gander: guard unique mutation targets and separate SSO ordering mutant

gander: pin SSO and tester socket release argument order
gander: record r2 stop two timings and approved row 252 notes
2026-10-21 14:09:17 -05:00 · 2026-10-21 14:08:31 -05:00 · 2026-10-21 14:02:18 -05:00 · 2026-10-21 13:56:12 -05:00 · 2026-10-21 13:55:41 -05:00 · 2026-10-21 13:48:20 -05:00
384 changed files with 48462 additions and 563 deletions
@@ -5174,3 +5174,16 @@ Before: managed project/thread verbs had no Console conversation area. After: fi
 2026-10-20 04:44:54 UTC | Row 178 round 2 preparation | Before: Dewey C1 five render guards lacked killing tests. Added independent refusal fixtures, a temporary uid+1 id stub with cleanup, and empty loopback proof case; activation ordering recorded in r2 BUILD. Product unchanged; syntax/text preflight only, no test or mutant execution. Pending row 181 rebase and Sage slot.

 2026-10-20 05:10:34 UTC | Row 178 #1676 round 2 verified | Before: C1 render refusals lacked killing tests and row 181 base was pending. Rebased onto 931651f2d, kept all COUNTED/count code and tests, appended T178 tail; added independent owner/collision/absolute/charset/header and empty-loopback proof tests. Four files singly 156/156, all 24 mutants killed, metadata and sandbox fixture probes pass; scratch sweep empty. Packet agents/rocko/work/queue-178/r2/, candidate 9300a670, inventory d0dcde7b (59/59), scan 58 files no findings; in-review revs 2166-2167, expected no-token request failure. No live actions or commits.
+2026-10-21T01:28:05Z | Darkwing | row 232 #1734 installer I1 build, round 1 in review | Before: stack-release.sh managed only user units (systemctl --user), and stack-copy.sh had no bundle copy. After: --units external (adopt, activate, rollback --to, status, confirm, revert, gate --since, AWAITING-UNITS, stale-start, external-pm, --plan --expect-from) and stack-copy check --units external, copy --bundle FILE SHA, wrapper ID --create; user mode byte-identical to the base by test. First build 0af0c73c6 on 00d4cc1f6; rebased onto row 200 (cb5fdb064) as a0ffabc3f on darkwing/row232-r1; --sso refused under external (D9), row 200 config_checks run under external (D10). Gate on Sage's slot (sage-1618): cli 561/0, every scripts/test-*.sh green; 17/17 mutants killed. Results commit 84f1a91e6 (pushed, seat branch only). Manifest 7a3b4ea1 (9 paths), queue revs 2595-2596, request comment 29825, reviewer Filbert. Packet agents/darkwing/work/queue-232/BUILD.md.
+2026-10-21T04:50:44Z | Darkwing | row 233 #1735 installer I3 build, round 1 in review | Before: root had no upgrade driver for root-owned units and no host run sheet; stack-release.sh had no rehearse --backup last and no external plan refusals. After: scripts/stack-upgrade.sh upgrade and rollback (r6 A1-A5, A2f, R1-R4) with 20 tests, docs/guides/host-run-sheet.md, TOOLS.md lines, and on Sage's rulings stack-release.sh --backup last, BACKUP_STORE and the --plan refusals open-activation and migrate-required (3 tests). Base e65a3ab4d (row 232's landing). Gate on Sage's slot (sage-1704) on d99166ade: cli 616/0, every scripts/test-*.sh green, 1201/0 summed by awk; m1-m8 8/8 killed. Correction: the process sweep after the gate found an orphaned sleep 60 from the lock test's flock holder (N1); 08db6ac3f fixes it test only, Sage ruled the gate stands (sage-1707), rerun c0 20/0 and m1 killed with 0 left (sage-1708). Tip 1a1dc80ca (pushed, seat branch only). Manifest 464ce9eb (7 paths), queue revs 2644 and 2647, request comment 29901, reviewer Filbert. Packet agents/darkwing/work/queue-233/BUILD.md.
+2026-10-21T06:37:41Z | Darkwing | row 240 #1746 installer I4 build, round 1 in review | Before: root had no host check for the bwrap AppArmor profile, its pins or a boot unit, and stack-upgrade.sh exited 1 args-failed when the args move after A5 failed, while exit 1 means the old copy runs. After: scripts/case1-hostcheck.sh (seven items, --check, --enforce, --upstream), scripts/case1-pins.sh, mosaic-hostcheck.service and 16 tests; the args move failure exits 5 args-failed, documented in TOOLS.md and run sheet section 6 and tested; run sheet section 3 puts the pinned npm on PATH and names the bin/claude.exe --claude path; sections 8 and 10 have precheck lines. Verification: slot run r1 on 47ec9fe2f failed at the singles (the new N1 test's after hook threw ENOENT after the fixture cleanup removed the root); b45852daa drops the hook; r2 on b45852daa green: singles 16/0 and 21/0, c0 plus M1-M8 8/8 killed, cli 639/0, scripts 585/0. Candidate darkwing/row240-r3 ad1b23ab2 on c771a36f4, manifest 573ece95 (9 paths), revs 2694 and 2695, comment 29943.
+
+2026-10-20 19:09:44 UTC | Gander row 196 #1694 design phase | Before: tester TCP reaches every local uid and human proofs do not bind the socket peer. After: design draft at agents/gander/work/queue-196/DESIGN.md inventories listeners, proposes private tester HTTP and SO_PEERCRED binding, aligns the per-request principal contract with Morgana and Gizmoduck, and lists migration, tests, mutants and same-uid limits. Python versus other credential options and Console provenance require Duckworth ruling. Documentation only. No product code, suite, live probe, secret access or deployment.
+
+2026-10-20 19:16:20 UTC | Gander row 196 #1694 design r2 | Before: Duckworth r1 requested concurrent helper-fd evidence (B1) and selected O1 with interpreter, proof-only and image conditions. After: design adds eight concurrent genuine proof processes plus a racing copier, M20 swapped socket and post-helper socket survival, root-owned system ELF pinning and activation evidence, safe gid validation, cap traffic without helpers, and unchanged P19 R2 text. Mos accepted socket-only tester access (mos-1015 via sage-1363); any authenticated browser relay is a separate row. Documentation coverage checks passed. No product code, suites or live action.
+
+2026-10-20 19:21:19 UTC | Gander row 196 #1694 design approval and N5 | Before: Duckworth approved r2 (duckworth-0009, cb6d840df) with a nonblocking interpreter-upgrade note. After: r3 chooses startup safety revalidation, appends actual interpreter identity to bus/peercred-starts.jsonl and retains old activation evidence. Operator re-pin uses the next reviewed copy, respecting already-active refusal. Added task-by-task PLAN.md for inline implementation and independent manifest review. Documentation checks passed. No product code, suites or live action.
+
+2026-10-20 19:34:28 UTC | Gander row 196 build paused at design mismatch | Before: approved design promised Unix tester cleanup only for the owned inode. After: scratch test shows Node/libuv close unlinks a replacement inode before JS close handlers. Evidence agents/gander/work/queue-196/evidence/tester-cleanup-blocker.txt. Sent Sage/Duckworth gander-0016/0017, recommending explicit same-uid residual with private 0700 parent retained. Interpreter, concurrent peer, principal, human, peer-transport, transport, tester and process single files passed. Partial code uncommitted, tester transport not wired. No suites, mutant batches or live actions.
+
+2026-10-21 18:45 UTC | Gander row 196 preservation before rebase | Sage-2051, Mos order mos-1193, explicitly authorizes commit and fast-forward push of the current build before deferred full verification. Product and evidence preserved together; prior focused checks and stopped gates are recorded in the row196 packet, with no claim of full acceptance. Next: rebase onto a36523713 on new gander/row196-r2, report range-diff/patch-id/conflicts, then await Sage's clear for M1-M29 and all requested suites. No live action, force push, branch deletion or tests during hold.
@@ -86,7 +86,8 @@ The layers each adapter relies on, and what they don't cover, are in
 ### A role's skills (row 64)

 A managed session's skills reach both adapters as text in the bundle's
-`prompt.md`, which they pass with `--system-prompt`. Neither adapter loads a
+`prompt.md`, which they pass as a file: `pi` with `--system-prompt <path>`
+and `claude` with `--system-prompt-file <path>` (row 213). Neither adapter loads a
 skill of its own: `pi` keeps `--no-skills`, since role sessions never get
 `MOSAIC_SKILLS`, and `claude` keeps `--disable-slash-commands` and
 `--restricted`. Sage chose this on 2026-10-19 from a probe, recorded in
@@ -104,5 +105,8 @@ skill of its own: `pi` keeps `--no-skills`, since role sessions never get

 The cost is prompt size: a role's skill text is in every turn, where the
 other routes load a skill when it's used. The bundle caps a role's skills at
-64 KiB together, since `claude` passes `prompt.md` as one argument and Linux
-caps one argument at 128 KiB.
+64 KiB together. The cap dates from when `claude` passed `prompt.md` as one
+argument, which Linux caps at 128 KiB; row 213 passes the file instead, so no
+local user reads the prompt in `/proc/<pid>/cmdline`. Pi 0.85.1 uses the path
+string itself as the prompt when the file is missing or can't be read, so the
+pi adapter exits 2 unless the path is a readable regular file.
@@ -27,6 +27,11 @@ need MOSAIC_CLAUDE_MCP_CONFIG
 for f in "$MOSAIC_SYSTEM_PROMPT_FILE" "$MOSAIC_CLAUDE_SETTINGS" "$MOSAIC_CLAUDE_MCP_CONFIG"; do
    [ -r "$f" ] || { echo "claude adapter: not readable: $f" >&2; exit 2; }
 done
+PROMPT_FILE=$MOSAIC_SYSTEM_PROMPT_FILE
+case "$PROMPT_FILE" in
+    /*) ;;
+    *) PROMPT_FILE="$(pwd)/$PROMPT_FILE" ;;
+esac
 [ "${MOSAIC_INTERACTIVE:-}" != "1" ] || { echo "claude adapter: interactive mode isn't supported" >&2; exit 2; }
 CLAUDE=claude
 if [ -n "${MOSAIC_CLAUDE_BIN:-}" ]; then
@@ -56,7 +61,10 @@ fi
 # Flags:
 #   -p                       one-shot: print the answer and exit
 #   --output-format text     stdout is the answer only
-#   --system-prompt          the generated prompt replaces the default
+#   --system-prompt-file     the generated prompt replaces the default, given
+#                            as a file so no local user reads it in
+#                            /proc/<pid>/cmdline (row 213); absolute, since
+#                            the cd above changed the working directory
 #   --effort                 the instance's thinking var (row 65; 2.1.302 takes
 #                            low, medium, high, xhigh, max)
 #   --restricted             no user/project/local settings files; --settings
@@ -76,10 +84,9 @@ fi
 #                            text in the system prompt (row 64)
 ALLOWED=mcp__mosaic
 [ -z "${MOSAIC_TOOLS:-}" ] || ALLOWED="$MOSAIC_TOOLS,mcp__mosaic"
-PROMPT_CONTENT="$(cat "$MOSAIC_SYSTEM_PROMPT_FILE")"
 "$CLAUDE" -p "$MOSAIC_REQUEST" \
    --output-format text \
-    --system-prompt "$PROMPT_CONTENT" \
+    --system-prompt-file "$PROMPT_FILE" \
    --model "$MOSAIC_MODEL" \
    --effort "$MOSAIC_THINKING" \
    --restricted \
@@ -8,7 +8,17 @@
 set -eu

 [ -n "${MOSAIC_SYSTEM_PROMPT_FILE:-}" ] || { echo "pi adapter: MOSAIC_SYSTEM_PROMPT_FILE is required" >&2; exit 2; }
-[ -r "$MOSAIC_SYSTEM_PROMPT_FILE" ] || { echo "pi adapter: system prompt not readable: $MOSAIC_SYSTEM_PROMPT_FILE" >&2; exit 2; }
+# Row 213 (C2-08): pi gets the prompt as a path, so no local user reads it in /proc/<pid>/cmdline.
+# Pi 0.85.1 reads --system-prompt as a file only when the path exists and reads, and otherwise
+# uses the path string itself as the prompt, without a warning for a missing file
+# (dist/core/resource-loader.js resolvePromptInput). So the path must be a regular readable
+# file here, and is made absolute before the cd below, since pi resolves it from its own cwd.
+PROMPT_FILE=$MOSAIC_SYSTEM_PROMPT_FILE
+case "$PROMPT_FILE" in
+    /*) ;;
+    *) PROMPT_FILE="$(pwd)/$PROMPT_FILE" ;;
+esac
+[ -f "$PROMPT_FILE" ] && [ -r "$PROMPT_FILE" ] || { echo "pi adapter: system prompt not readable: $MOSAIC_SYSTEM_PROMPT_FILE" >&2; exit 2; }
 # MOSAIC_AGENT_NAME is optional in headless mode (identity section is then
 # omitted); interactive launches always set it via scripts/agent.sh.

@@ -94,7 +104,8 @@ fi
 # All flags documented in the pi package README (CLI Reference):
 #   -p/--print     one-shot mode: print the response and exit (omitted in
 #                  interactive TUI mode)
-#   --system-prompt  replace the default prompt with the generated one
+#   --system-prompt  replace the default prompt with the generated one, given
+#                  as the file's absolute path (checked above), never its text
 #   --no-*         no ambient context/skills/extensions/templates/themes
 #   EXT_FLAGS      the explicitly provided extensions only (-e)
 #   SESSION_FLAGS  ephemeral | persistent | forked (per env)
@@ -103,7 +114,6 @@ fi
 #   --offline      no startup network operations (update checks/telemetry)
 #   --no-approve   ignore project-local .pi/ files (settings, SYSTEM.md)
 #                  whatever trust is saved for the workspace
-PROMPT_CONTENT="$(cat "$MOSAIC_SYSTEM_PROMPT_FILE")"
 set -- \
    --offline \
    --no-approve \
@@ -118,7 +128,7 @@ set -- \
    --provider "$PI_PROVIDER" \
    --model "$PI_MODEL" \
    $THINKING_FLAG \
-    --system-prompt "$PROMPT_CONTENT"
+    --system-prompt "$PROMPT_FILE"
 # One-shot mode appends -p and the request (both safely quoted);
 # interactive mode appends nothing - clean TUI.
 [ "$INTERACTIVE" = "1" ] || set -- "$@" -p "$MOSAIC_REQUEST"
@@ -0,0 +1,161 @@
+# Row 195 build: `scripts/case1-accept.sh`
+
+Row 195 (#1693), the Case 1 install on 10.1.1.53. Design r7 at 5425ea2f3, approved by Duckworth
+(duckworth-0087, `agents/duckworth/work/row195/REVIEW-r7.md` at 58d930f89; Gitea 29962). Sage's go to build
+is sage-1817.
+
+## What this commit holds
+
+- `scripts/case1-accept.sh` (new, 100755): section 5's acceptance, F1-F11 and P1-P11.
+- `packages/cli/tests/case1-accept.test.mjs` (new): section 5's cases.
+- `docs/TOOLS.md`: the `case1-accept.sh` entry after the hostcheck entry.
+- This file.
+- `DESIGN.md`, doc-only fixes Sage named in sage-1817, with no new design round:
+  - Duckworth's N1. Section 1's human-id row cited `broker.mjs:245`; the check is `broker.mjs:321`.
+  - Row 226's state at :21 and :326. It said "unclaimed"; 226 is assigned to Gosalyn, briefed and not
+    started (sage-1814).
+  - :340 said I'd send the section 6 items to Gosalyn once 226 was claimed. I sent them on 2026-10-21
+    and Gosalyn acknowledged (gosalyn-0085), so the line now says that.
+
+Nothing else changes. No `case2-*.sh`, `stack-upgrade.sh`, `stack-release.sh`, `case1-hostcheck.sh` or run
+sheet edit, and nothing touches .53 (sage-1809).
+
+## Deviations from section 5, and choices it left open
+
+1. P4's mark is the single token `accepted Q182+Q183`. Section 5 lists `accepted Q182` and `accepted
+   Q183` as marks and gives P4 both. One line can carry one mark, and P4 is the only Q182 path, so the
+   count list has `accepted Q182+Q183` in place of `accepted Q182`.
+2. The test seam replaces `getent`. Under `--root`, the script reads `DIR/etc/passwd` and `DIR/etc/group`
+   with awk. Without it, the same helper calls `getent`. The groups of a user are its primary gid, then
+   each group whose member list names it, which is what `id -G` prints. So there is no fake `id`, and
+   the script never calls `id` for another user.
+3. P10 reads the port floor from `/proc/sys/net/ipv4/ip_unprivileged_port_start` rather than calling
+   `sysctl`, so the seam covers it the way hostcheck's item 7 is covered. There is no fake `sysctl`.
+4. There is no fake `bwrap`, `claude`, `node` or `hostcheck.sh` on PATH. The script runs each by the
+   absolute path the args file or the install names, so the test puts stubs at those paths under
+   `--root`, and the fake `sudo` runs the stack's user's commands from the tree.
+5. The args file must say `--profile factory` and name `--business`. Both are new refusals beyond
+   `stack-upgrade.sh`'s rules. A library file, or one for another business, would make F4 and F7
+   check the wrong thing. After `--`, `--port` and `--tester-port` must be numeric. The args file is the
+   only source of the ports.
+6. F8, F9 and F11 read file metadata as root: `stat`, `-L` and `find -maxdepth 1 -name '*.json'`. None
+   opens the credential. F9 parses `managed-settings.json` with the pinned node, run by root: that node
+   and that file are both root's own, installed by ops-01.
+7. F7 reads `launch.by` from `$HOME/.config/mosaic-dev/businesses/<id>.json` as the stack's user. That
+   path is `businessFilePath(id)` under the default config, which is what the unit uses. It doesn't load
+   the copy's `business.mjs` as `stack-release.sh`'s `plugins launchby` does. The user runs the whole
+   check and prints one line, and root accepts only `ok <instance> run <run>` (sage-1653: root doesn't
+   parse the user's output beyond a fixed pattern).
+8. F5 names a process claude when its argv0's basename or its `comm` starts with `claude`. The window
+   confirms this against a real role session. If the bwrap'd claude shows another name, F5 fails closed
+   and the fix is this match, not the label check.
+9. F3 and F5 run together. `talk` goes out in the background under `timeout 330`, and the `/proc` scan
+   repeats every half second until it finds a labelled pair or `talk` exits. F3's line prints first, then
+   F4, then F5, so the output keeps id order. F3 passes on exit 0 with the `sent` line and a reply line,
+   both counted on stdout only (`cli.mjs:395` and the `formatMessage` write); talk's error goes to stderr.
+12. `--claude` must match `^/[A-Za-z0-9/._+@-]+$`. The `@` is for `node_modules/@anthropic-ai/...`;
+    `stack-upgrade.sh` doesn't check `--claude` at all.
+10. F1 requires all four uids in `/proc/<MainPID>/status` (real, effective, saved, filesystem) to be the
+    user's.
+11. Evidence text the stack's user controls (talk's last line, the precheck's last line, F6's and F10's
+    `--version`) is cut to printable ASCII, one line, 200 bytes.
+
+## Tests
+
+`packages/cli/tests/case1-accept.test.mjs`, 22 tests. Every case builds a scratch host with every F check
+passing and every P check closed or accepted, then changes one thing:
+- all pass: exit 0, ids in order, each P mark, the count lines match the check lines, and the stand-in
+  credential's value appears nowhere;
+- each F check failing alone exits 1 with only its line failing;
+- F3 on exit 0 with only the `sent` line, and its evidence taking talk's stderr;
+- F1 on a failed unit and on `User=root`; F2 on healthz failing and on another pid holding the port;
+- F5 on `unpriv_bwrap (enforce)`, `bwrap//&unpriv_bwrap (complain)`, a trailing space on either label,
+  no bwrap of the user's, and passing on `comm` alone;
+- F6 on a stub that prints nothing and on a path outside `claude-<pin>`;
+- F7 on two live PM launches, a live one for another business, and no `launch.by`;
+- F8 on 0640, on another owner and on a symlink, never printing the credential;
+- F9 on a group-writable mode, another owner and a number for the flag;
+- F11 on one `*.json` under `discord/`, and passing on an empty directory;
+- each P check's unnamed mark, with the line count each fault makes: P6 one line per member, P9 one per
+  missing item; P2, P5, P10 and P11 in more than one way;
+- every P check unnamed at once still exits 0;
+- nine bad args files refuse with exit 2 before any command runs, each with its own refusal text;
+- usage errors, and a user's run without `--root`, exit 2;
+- every in-instance call goes through `sudo -u mosaic -H env PATH=<node dir>:/usr/local/bin:/usr/bin:/bin`,
+  read from the fake `sudo`'s argv, and root's other `sudo` calls are exactly `-l -U mosaic`,
+  `-l -U localadmin` and the jarvis bwrap probe;
+- the host check records `--check` and never `--enforce`.
+
+## Mutants
+
+Section 5's twelve, each one exact replacement in `scripts/case1-accept.sh`, run by
+`/mnt/storage/scratch/darkwing-195-out/mutants.py` in Sage's slot (sage-1865). All twelve were killed.
+After each one the script's bytes were restored, and the final sha256 matched (`d434f15ff638...`). The
+killers below are the tests that failed in each mutant's saved log.
+
+| # | Mutant | Killed by |
+|---|---|---|
+| 1 | F1 passes on a MainPID owned by root | each F alone |
+| 2 | F2 accepts a listener on 0.0.0.0 | each F alone |
+| 3 | F3 passes without a reply | each F alone; F3 exit 0 with no reply line |
+| 4 | F5 matches a substring | F5 labels (the trailing space) |
+| 5 | F6 skips the `--version` check | each F alone; F6 stub and path |
+| 6 | F8 skips the owner check | F8 0640, owner and symlink |
+| 7 | F11 ignores `discord/` | each F alone; F11 `*.json` |
+| 8 | P1 closes on any output | P unnamed; every P unnamed |
+| 9 | P5 maps to `closed` with jarvis in docker | P unnamed; every P unnamed; P2 and P5 names docker |
+| 10 | P9 drops the jarvis item | P unnamed; P9 per item |
+| 11 | P11 accepts any `Before=` | P unnamed; every P unnamed |
+| 12 | a P check's `unnamed` sets the exit to 1 | P unnamed; every P unnamed; P10 and P11; P2 and P5; P9 per item |
+
+Mutant 1 survived the F1 variants test (a failed unit, `User=root`), because those faults fail F1 on the
+unit's state and `User=`, not on the uid line. Each F alone covers the uid line.
+
+## Pre-slot read review
+
+Since every test run is slot work, a read-only subagent traced each case through the script before the
+first slot run, executing nothing. It found four defects, all fixed in this commit:
+- The `--claude` regex had no `@`, so every run refused the args file, the real .53 one included.
+- The fake `stat` logged the args-file call, so the bad-args test's "no command ran" check would fail.
+- The P5 and P6 faults each rewrote `etc/group` from the constant, so applying both lost P5's change.
+- F3 counted stderr into its line count, so a mutant dropping the exit check survived. F3 now counts
+  stdout only, and a `sent`-only case covers the line count.
+
+## Run environment
+
+The build commit ddf7dce6c sits on base 4ced5e63d (origin/refactor when it was pushed). It was first built
+on c515273db as 4a51d392c. Row 238 then changed `docs/TOOLS.md`, so I cherry-picked the three commits onto
+4ced5e63d as `darkwing/row195-b`. `git range-diff` shows all three identical. node v26.8.1 on dragon-lin,
+every run behind my busy check and Sage's, chained with `&&`.
+
+- Step 1, sage-1829 (07:41:54Z to 07:42:05Z), TMPDIR `/tmp/dw195`:
+  `node --test packages/cli/tests/case1-accept.test.mjs`, 22 pass, 0 fail, 11.0 s.
+- Step 2, sage-1865 (08:34:27Z to 08:36:21Z), TMPDIR `/mnt/storage/scratch/tmp/r195`: the twelve mutants
+  above, all killed.
+- Step 3, the gate (08:36:21Z to 08:47:06Z), same TMPDIR, `COMPOSE_PROJECT_NAME=darkwing-r195`:
+
+| Suite | Result |
+|---|---|
+| packages/cli (`node --test tests/*.test.mjs`) | 662 pass, 0 fail, 0 skipped |
+| test-auth.sh | 15 passed, 0 failed |
+| test-conductor.sh | 17 passed, 0 failed |
+| test-config.sh | 31 passed, 0 failed |
+| test-discord.sh | 78 passed, 0 failed |
+| test-extension-package.sh | 18 passed, 0 failed |
+| test-foundation.sh | 44 passed, 0 failed |
+| test-land-work.sh | 86 passed, 0 failed |
+| test-queue.sh | 156 node pass, 0 fail; 28 passed, 0 failed |
+| test-release.sh | 14 passed, 0 failed |
+| test-task.sh | 98 passed, 0 failed |
+
+Summed: 818 node tests passed with 0 failed, and 429 selftests passed with 0 failed. The compose network
+was removed afterwards, and the sweep found no process left in the worktree, the output directory or the
+TMPDIR. This file's results are a doc-only commit on top of the build, so nothing that ran has changed.
+
+## Correction to deviation 6 (follow-up, 2026-10-21)
+
+Deviation 6 says the node F9 runs is root's own. At 37171f65b the script didn't check that. F9 ran
+`--node` as root before F10's path check, so the header's "root itself only reads" was false
+(Duckworth's N1, `agents/duckworth/work/row195/REVIEW-m1.md` at 6afcee2a5). A host installed as designed
+was safe, because `case2-unit.sh` refused a non-root-owned `--node`. Row 245 carries the fix and its
+tests: `agents/darkwing/work/queue-245/BUILD.md`.
@@ -0,0 +1,388 @@
+# Row 195 design: the Case 1 install on 10.1.1.53 (r7)
+
+Darkwing, 2026-10-21. Brief: `docs/plans/2026-10-20_hub-own-uid.md`, blob 45be7f09afc1, section "Brief: the
+Case 1 install on 10.1.1.53 (row 195)". Gitea #1693. Reviewer Duckworth, gate owner Sage. Branch
+`darkwing/row195-r7` on c515273db. r6 (b7239bb66 on `darkwing/row195`, approved duckworth-0055) is the base,
+carried unchanged as 7398b7dd7. The r6 text is in that commit and in b7239bb66.
+
+## Changes from r6
+
+Q187 (mos-1108) made install and upgrade product commands, and mos-1118 split r6 into the installer rows
+(`docs/plans/2026-10-20_installer-rows.md`). That brief says row 195 "shrinks to the factory profile's
+values and the Case 1 acceptance". So r7 is mostly a cut. What r6 designed now ships elsewhere:
+
+| r6 piece | Now | State |
+|---|---|---|
+| `stack-release.sh --units external`: `confirm`, `revert`, `gate`, `rollback --to`, external `adopt` and `status`; `stack-copy.sh check --units external` and bundle copies | row 232, I1 | landed |
+| `case1-repin.sh` (A1-A5, A2f, R1-R4) | `scripts/stack-upgrade.sh`, row 233, I3 | landed |
+| the host steps 2a, 2a', 2a'' and the window's root steps | `docs/guides/host-run-sheet.md` sections 1-10, row 233 | landed |
+| `case1-hostcheck.sh`, `case1-pins.sh`, `mosaic-hostcheck.service` (the drift stop, r6 B2) | row 240, I4 | landed c515273db |
+| the unit render, `--profile factory`, `--pm`, `--claude`, the factory serve flags, the precheck | row 230, C2-13a, I2 | landed |
+| the install as `mosaic`: bootstrap, business file, copy | row 226, C2-13b, I2, `scripts/case2-install.sh` | assigned to Gosalyn, briefed, not started |
+| `docs/guides/case1-install.md` | the host run sheet, plus section 6 of this file | |
+
+Other changes:
+
+- Claude moves under `/opt` (sage-1522, run sheet section 3). `--claude` is
+  `/opt/mosaic-stack/claude-<pin>/node_modules/@anthropic-ai/claude-code/bin/claude.exe`, root's, and root
+  installs and upgrades it. r6's `/srv/mosaic/.local/bin/claude` is gone. F6 reads the new path.
+- The args file is `/etc/mosaic-stack/dev.args` (run sheet section 7), not `case1-unit.args`. It holds
+  `--copy` too, and `stack-upgrade.sh` rewrites only that line, after confirm passes.
+- Both units are `WantedBy=multi-user.target` and start at boot (Q189, mos-1122). r6's "the Console has no
+  `[Install]`, root starts it by hand after a reboot" no longer holds.
+- The business id is stated, with the DEFERRED 240 N1 reasoning (sage-1809, sage-1813). Section 7.
+- The window can't run until row 226 lands. Sage added 226 to row 195's after list at rev 2718
+  (sage-1813). Section 6 lists what row 195 needs from 226's install.
+- The acceptance runs as root through ops-01, not as `localadmin`. `aa-status`, `sudo -l -U`,
+  `systemd-run --uid` and the hostcheck all need root. It gains four functional checks for items the run
+  sheet marks "precheck line missing" (F8-F11) and one host line (P11). Section 5.
+- The Discord row in section 2 changed. The precheck's "no Discord binding" line is C2-13b's and is
+  library-only, so for the factory it's F11 in the acceptance.
+
+What row 195 still builds: `scripts/case1-accept.sh` and its test (section 5). The rest of this file is
+inputs, the window order and the record the reviewer checks.
+
+## 0. What I checked on the host
+
+Read only, as `localadmin` over ssh, 2026-10-20 between 20:40Z and 21:51Z. Nothing in r7 touched .53
+(sage-1809). The window's first step re-reads these, since they can drift in a day: unattended-upgrades
+runs daily.
+
+| Item | 10.1.1.53 on 2026-10-20 | Needed |
+|---|---|---|
+| OS | Ubuntu 24.04.5, kernel 6.8.0-124, x86_64, 12 cores, 94 GiB, 217 GiB free on `/` | fits |
+| `mosaic` user, group, `/srv/mosaic` | absent | run sheet section 1 |
+| node | `/usr/local/bin/node` v22.22.2, root-owned | 24 or later, under `/opt` (run sheet section 2) |
+| claude | not on localadmin's PATH | under `/opt` (run sheet section 3) |
+| bwrap | absent; apt candidate `bubblewrap 0.9.0-1ubuntu0.3` | run sheet section 4 |
+| user namespaces | `kernel.apparmor_restrict_unprivileged_userns = 1`, apparmor 4.0.1, no bwrap profile loaded | run sheet section 4 |
+| profiles that name bwrap | none (`grep -rlw bwrap /etc/apparmor.d` exits 1) | hostcheck item 3 |
+| `fs.protected_hardlinks` | 1 | hostcheck item 6 |
+| `net.ipv4.ip_unprivileged_port_start` | 1024 | run sheet section 5 |
+| listeners below 1024 | 22 (sshd) and 53 (the resolver); 732 is free | the Console's port |
+| ports 7330-7333 | free | 7333 is the tester port |
+| `localadmin` | NOPASSWD sudo (#423 step 1, mos-1066, mos-1077) | ops-01's root path |
+| `jarvis` | groups sudo, docker, lxd, adm | #423 step 4 removes them (P5) |
+| unattended-upgrades | on, with the security pocket, which carries bubblewrap | the drift stop (row 240) |
+| journald | `SplitMode=uid` | the PM check reads `launches list`, not the journal (row 232) |
+
+## 1. The factory profile's values
+
+Instance `dev`, row 190's default (mos-1118 choice 4). `~` is `mosaic`'s home.
+
+| Input | Value | Who gives it |
+|---|---|---|
+| user | `mosaic`, primary group `mosaic` with no other member | fixed |
+| home | `/srv/mosaic`, 0700 | fixed |
+| config dir | `/srv/mosaic/.config/mosaic-dev` | row 190 |
+| data root | `/srv/mosaic/.mosaic-dev`, marker `{"instanceVersion":1,"name":"dev"}` | row 190 |
+| business | `mosaic-stack`, file `<configDir>/businesses/mosaic-stack.json` | fixed (section 7) |
+| profile | `factory` for `case2-install.sh`, `case2-unit.sh` and `case2-precheck.sh` | fixed |
+| roles | the factory set from `roles/`, with a chief that has a harness var | the go names the set (section 2) |
+| human id | Jason's, not `tester` (`broker.mjs:321`) | the go |
+| model credential | `<configDir>/secrets/claude-session.env`, `mosaic` 0600, one line `CLAUDE_CODE_OAUTH_TOKEN=...` | Jason places it (section 3) |
+| token slot path | none | section 2 |
+| node | `/opt/mosaic-stack/node-<v>/bin/node`, `<v>` 24 or later | the go names `<v>` and its sha256 |
+| claude | `/opt/mosaic-stack/claude-<pin>/node_modules/@anthropic-ai/claude-code/bin/claude.exe`, `<pin>` 2.1.304 unless the go names a newer one | the go |
+| PM | on (`--pm`) | fixed |
+| Console | `--port 732` on 127.0.0.1, with the unit's `CAP_NET_BIND_SERVICE` | fixed |
+| tester | `--tester-port 7333` on 127.0.0.1 (P10) | fixed |
+| board | none | fixed |
+| release | a git bundle of `refs/heads/refactor` and the 40-hex commit (run sheet section 6) | the go names both and the bundle's sha256 |
+
+The args file. `/etc/mosaic-stack/dev.args`, `root:root` 0644, one argument per line (run sheet section 7):
+
+```
+--profile
+factory
+--user
+mosaic
+--home
+/srv/mosaic
+--business
+mosaic-stack
+--copy
+<40-hex commit>
+--node
+/opt/mosaic-stack/node-<v>/bin/node
+--claude
+/opt/mosaic-stack/claude-<pin>/node_modules/@anthropic-ai/claude-code/bin/claude.exe
+--pm
+--
+--port
+732
+--business
+mosaic-stack
+--tester-port
+7333
+```
+
+`case2-unit.sh` takes exactly these before `--` (`scripts/case2-unit.sh:54`), and `stack-upgrade.sh`
+refuses `args-unreadable` on anything else (`scripts/stack-upgrade.sh:126-148`). The factory profile
+refuses the preview trio, `--send` and the proof pair (`case2-unit.sh:169`). .53 has no proxy, and Jason
+reaches the Console with `ssh -L` (sage-1451 Q3). Changing a serve flag is a re-install with its own go,
+not an upgrade.
+
+Why the port is 732 (r6, mos-1101 item 5). Role sessions share the host's network namespace
+(`packages/seat/src/sandbox.mjs:67`), so while the Console is down a session could bind a port above the
+floor and answer in its place. Below 1024 only the Console unit can bind, through its capability. The
+tester port can't go below 1024 (`packages/webui/src/cli.mjs:33`), so P10 records it.
+
+PATH for `mosaic`'s steps. `sudo -u mosaic -H` resets PATH to sudo's `secure_path`, which finds
+`/usr/local/bin/node`, v22. So every `mosaic` step runs as
+`sudo -u mosaic -H env PATH=/opt/mosaic-stack/node-<v>/bin:/usr/local/bin:/usr/bin:/bin ...`, the list
+`case2-unit.sh` renders as the units' PATH. `stack-upgrade.sh` builds it from the args file's `--node`.
+
+## 2. Where Case 1 differs from Case 2
+
+| Case 2 (library) | Case 1 (factory) | Reason |
+|---|---|---|
+| business file with the library mapping | `mosaic-stack` with no `library` key. The precheck refuses a library project under `factory` (`profile-library-business`, `case2-precheck.sh:127-128`) | the factory has no books repo |
+| `bean`, `chet`, persona vars and files, specialists | the factory roles from `roles/`, with a chief that has a harness var | the go names the set. I haven't read Jason's live business file and won't. The acceptance needs only the chief (F3); a chief with no harness var answers `no-route`. The human adds roles later with `instances.set`, no new row |
+| token slot `library-gitea` | none | the factory's per-agent git identity is row 199's credential store (Megavolt, #1697). Until it lands, git work stays on dragon-lin (Q182) |
+| `bus.tester` off | on; the precheck refuses it off under `factory` (`case2-precheck.sh:135`) | the acceptance and the Q173 test system need the tester |
+| persona modes and digests, `library.sync`, `library.status` | skipped | no persona files, no library (C2-13b brief, `factory` profile) |
+| `ZAI_API_KEY` in `claude-session.env` | not checked; the file holds `CLAUDE_CODE_OAUTH_TOKEN` | no instance has provider `zai` (run sheet section 9) |
+| no Discord binding (C2-13b, library only) | none either. F11 checks that `<dataRoot>/discord/` holds no binding | the factory's connector stays on dragon-lin. Two connectors on one bot token would split its events |
+| the claude marker prompt | runs, since the chief's harness is claude-code | |
+| serve flags: preview trio, `--send`, proof pair | `--port 732`, `--business mosaic-stack`, `--tester-port 7333` | no proxy on .53 |
+| bus: no `--pm`, no `MOSAIC_CLAUDE_BIN` | `--pm`, and `Environment=MOSAIC_CLAUDE_BIN=<--claude>` | the PM dispatches the factory's work; without the path the bus finds no claude on the unit's PATH |
+| Console proof file (run sheet section 9, .54) | none | no proof pair |
+
+All of these are inputs to the landed scripts. Row 230 implemented the four factory items r6 asked for
+(serve flags, `--pm`, `--claude`, row 190's tokens), and nothing in them hardcodes a Case 1 value.
+
+## 3. Model access
+
+Q185: Case 1 uses the account the factory uses today, the Claude subscription behind dragon-lin's
+`claude-session.env`. No script copies that file and none reads its value. In the window, Jason, or the
+person he names under the Q173 secrets rule, makes a credential for .53 from that account and writes it
+to `/srv/mosaic/.config/mosaic-dev/secrets/claude-session.env` as `mosaic`, mode 0600 (run sheet
+section 9). Nobody prints it. The check is `stat -c '%U %a %F' PATH` only (F8).
+
+The bus unit reads it through `EnvironmentFile=-` (`case2-unit.sh:243`). The leading `-` means a missing
+file doesn't stop the bus, so the chief's first launch would fail instead. The window places the file
+before the units start (section 6, W9), and the precheck's claude marker prompt then proves it works
+without printing it.
+
+Quota: the factory on dragon-lin and on .53 share one subscription. Q185's "use existing" accepts that.
+The pi harness stays off on .53 until P19 #383 settles (mos-0865). The business file names claude only.
+
+## 4. Upgrade, rollback and backup on .53
+
+All three are `scripts/stack-upgrade.sh` (row 233), run as root by ops-01 from `/root/mosaic-stack` at the
+reviewed commit. Usage, exits and the step log are in `docs/TOOLS.md`, "Root's upgrade driver", and run
+sheet section 6.
+
+| Action | Command | Who | Go |
+|---|---|---|---|
+| upgrade | `stack-upgrade.sh upgrade --instance dev --bundle /srv/mosaic/incoming/<sha>.bundle --sha <sha>` after run sheet section 6's per-upgrade lines | ops-01 | Mos per run; `--migrate` also needs Jason present (decision 96) |
+| rollback | `stack-upgrade.sh rollback --instance dev --to <copy> [--restore <ACT> [--events N]]` | ops-01 | Mos per run. Mos or Sage picks `<copy>` from `stack-release.sh status mosaic-stack --units external`, read as `mosaic`. The plan refuses unless it is the previous distinct copy |
+| backup of the store | A3's `backup_store` into `<dataRoot>/backups/stack/<ACT>`, inside every upgrade | the driver | the upgrade's |
+| rehearsal | `stack-release.sh rehearse` against the log's newest backup, before anything stops, on `--rehearse-port`, default 7339, which section 0 found free | the driver | the upgrade's |
+| backup of the VM | a PBS backup of VM 1008 before the install window and before any `--migrate` | ops-01 | the window's go (Q182, Q183: agents keep PBS) |
+
+Three .53 specifics:
+
+1. The first upgrade after install needs `--no-rehearsal` in its go. The install's adopt takes no backup,
+   so the log records none, the rehearsal exits 3 (`no-backup`), and the driver goes on only with the
+   flag (`stack-upgrade.sh:323-324`). Every later upgrade refuses the flag (`rehearsal-required`).
+2. Exit 5 (`args-failed`): the new stack is live and confirmed, but `dev.args` still names the old copy.
+   ops-01 moves the file the result line names into place with `mv -f`, and nothing else (run sheet
+   section 6).
+3. Exit 2 leaves both units stopped and the activation open. ops-01 sends Mos the exit and the last
+   lines of `/var/log/mosaic-stack/upgrade-dev.log`, and Jason or Mos settles it with `confirm` or `revert`
+   as on dragon-lin. A unit that doesn't stop within `--timeout` ends here on purpose (A2f's
+   `stale-start`, duckworth-0055 N1, now in run sheet section 6).
+
+The store backup doesn't hold the config dir or the credential. PBS backups of VM 1008 hold the whole disk,
+the credential included (P4). A restore swaps only the store and leaves `claude-session.env` in place.
+
+Re-install, for a serve flag or role change, is not an upgrade. It needs its own go and runs: stop the
+Console, then the bus; rewrite `dev.args` with the same `--copy`; `case2-unit.sh` with it; both units start
+again from the render. Row 230 N1 (webby-0046) holds here: a re-render with the units running leaves each on
+its old copy, so ops-01 stops both first. `stack-upgrade.sh` already stops both before it renders.
+
+## 5. Acceptance: `scripts/case1-accept.sh`
+
+New in this row. ops-01 runs it as root on .53, from `/root/mosaic-stack`:
+
+```
+case1-accept.sh --business mosaic-stack --args /etc/mosaic-stack/dev.args --claude-pin <pin> --node-pin <v>
+```
+
+It reads the user, home, node, claude and ports from the args file and refuses (exit 2) when that file
+fails `stack-upgrade.sh`'s rules. Every check inside the instance runs as
+`sudo -u mosaic -H env PATH=<node dir>:/usr/local/bin:/usr/bin:/bin`. It changes nothing on the host
+except what F3's message writes to the store. It prints one line per check, `<id> <path> <mark>
+<evidence>`, then a count of each mark. Marks: `closed`, `accepted Q182`, `accepted Q183`, `accepted
+mos-1096`, `accepted mos-1101`, and `unnamed`, which means "not named in Q182, Q183 or a Mos ruling".
+It exits 1 when any F check fails and 0 otherwise. A P check never changes the exit. Each `unnamed`
+line goes to Mos, who takes it to Jason (R8 N1). Duckworth reads the whole output.
+
+It prints no value from `claude-session.env` and never opens it.
+
+Functional checks. Any failure fails the row:
+
+| Id | Check | How |
+|---|---|---|
+| F1 | the units run as `mosaic` | for `[email protected]` and `mosaic-webui.service`: active, `User=mosaic`, and the uid in `/proc/<MainPID>/status` is `mosaic`'s |
+| F2 | the Console answers on 127.0.0.1:732 only | `curl -fsS http://127.0.0.1:732/healthz` succeeds, and `ss -Hltnp` shows 732 bound to 127.0.0.1 only, by the Console's MainPID. Jason reaches it with `ssh -L 7332:127.0.0.1:732 [email protected]`. A LAN listener waits for Q175 SSO (sage-1451 Q3) |
+| F3 | one tester message gets a reply | as `mosaic`: `mosaic talk chief <marker> --business mosaic-stack --tester --wait 300`. A stored reply to the marked message passes. The inbox shows decisions only, so it isn't used |
+| F4 | the precheck passes | `case2-precheck.sh --business mosaic-stack --profile factory` as `mosaic` exits 0 |
+| F5 | a role session runs under bwrap with the profile | while F3's reply is pending: a `/usr/bin/bwrap` process owned by `mosaic` has a claude child. Its `/proc/<pid>/attr/current` equals `bwrap (enforce)` and the child's equals `bwrap//&unpriv_bwrap (enforce)`, exact strings after the trailing newline is cut |
+| F6 | claude is the pin | the args file's `--claude` path sits under `/opt/mosaic-stack/claude-<pin>/`, and its `--version` as `mosaic` prints `<pin> (Claude Code)` |
+| F7 | the PM run is live | `launches list --json` as `mosaic` has exactly one live entry for the PM's instance (`launch.by`), the check `confirm` runs |
+| F8 | the credential's file | `stat -c '%U %a %F'` on `claude-session.env` reads `mosaic 600 regular file`, and it isn't a symlink. Run sheet section 9 marks this "precheck line missing" |
+| F9 | the autoupdater is off | `/etc/claude-code/managed-settings.json` is `root:root` 0644 and its `env.DISABLE_AUTOUPDATER` is `"1"`. Run sheet section 3 marks this "precheck line missing" |
+| F10 | node is the pin | the args file's `--node` is `/opt/mosaic-stack/node-<v>/bin/node` with `<v>` the `--node-pin`, and its `--version` prints `<v>`. Run sheet section 2 marks this "precheck line missing" |
+| F11 | no Discord binding | `/srv/mosaic/.mosaic-dev/discord/` is absent or holds no `*.json` (section 2) |
+
+Host paths. These report and never fail the row:
+
+| Id | Path | Mark | Evidence |
+|---|---|---|---|
+| P1 | `mosaic` has sudo | closed only when `sudo -l -U mosaic` prints "is not allowed to run sudo"; any other output is unnamed | the `sudo -l` result |
+| P2 | `mosaic` has supplementary groups or a key | closed when `id -G mosaic` is one entry and `~mosaic/.ssh/authorized_keys` is absent or empty | `id`, file state |
+| P3 | `localadmin` NOPASSWD sudo, reached with the dragon-lin key | accepted Q183 | `sudo -l -U localadmin` |
+| P4 | root on pve over VM 1008, and PBS backups that hold `/srv/mosaic` with the credential | accepted Q182 and Q183 | a fixed line; the script can't see pve |
+| P5 | `jarvis`, which runs Hermes, reaches `/srv/mosaic` through sudo, docker or lxd | closed when `jarvis` is in none of the three; unnamed otherwise. #423 step 4 removes all four groups before the install (mos-1091 4c) | `id jarvis` |
+| P6 | other members of sudo, docker, lxd | closed when sudo holds only `localadmin` and docker and lxd are empty; each other member is its own unnamed line | `getent group` lines |
+| P7 | a file under `/etc/sudoers.d` naming `mosaic` | closed when none | file names |
+| P8 | the Console or tester reachable from the LAN | closed when 732 and 7333 are bound to 127.0.0.1 only, each by the Console's MainPID, and nothing listens on 7331 | listener table |
+| P9 | a user namespace through `/usr/bin/bwrap` | accepted mos-1096 only while all eight hold, unnamed otherwise: hostcheck items 1 to 6, read from `/usr/local/lib/mosaic-stack/hostcheck.sh --check`'s own `ok N` lines (item 7 is P10's floor); `sudo -u jarvis /usr/bin/bwrap --version` fails with "Permission denied"; `getent group mosaic` lists no member and no other account has its gid. F5 adds the label of a real role session | the hostcheck lines and each item |
+| P10 | a session binds the tester port 7333 while the Console is down | accepted mos-1101 while the port floor is above 732 and 7333 is held by the Console's MainPID | the floor, the owner pid |
+| P11 | the boot check runs before the bus | closed when `mosaic-hostcheck.service` is enabled and `systemctl show -p Before` on it names `mosaic-bus@<business>.service` for the args file's business; unnamed otherwise (section 7) | the `Before=` value |
+
+P9 reads hostcheck's output, which root's own script prints, by matching `^ok [1-6] ` lines. It runs `--check` only,
+never `--enforce`, so the acceptance can't close bwrap.
+
+Tests, in `packages/cli/tests/case1-accept.test.mjs`. The script takes a test seam, `--root DIR`, for
+`/proc`, `/etc`, `/srv/mosaic` and `getent`, and refuses it when run as root, as the hostcheck does. Fake
+`systemctl`, `curl`, `ss`, `sudo`, `bwrap`, `sysctl`, `stat`, `claude`, `node` and `hostcheck.sh` on PATH.
+Nothing reaches .53 or dragon-lin's live state, and no test reads a real credential. Cases:
+- every check passing exits 0, with the counts matching the lines;
+- each F check failing alone exits 1 with its line;
+- F5 fails on `unpriv_bwrap (enforce)`, `bwrap//&unpriv_bwrap (complain)` and a trailing space;
+- F6 fails on a stub `claude.exe` that prints nothing and on a path outside `claude-<pin>`;
+- F8 fails on mode 0640, on another owner and on a symlink, and the stand-in credential's value never
+  appears in the output;
+- F11 fails on one `*.json` under `discord/`;
+- each P check in each of its marks: P1 with output that grants nothing but lacks the refusal text
+  (unnamed), P9 unnamed once for each item missing, P10 unnamed with the floor at 700 and with 7333 held
+  by another pid, P11 unnamed with `Before=` naming another business;
+- every P check `unnamed` still exits 0;
+- a bad args file refuses with exit 2 before any check;
+- every in-instance call goes through `sudo -u mosaic -H env PATH=<node dir>:...`, read from the fake
+  `sudo`'s recorded argv;
+- the hostcheck fake records `--check` and never `--enforce`.
+
+Mutants, each killed by a named case:
+1. F1 passes on a MainPID owned by root.
+2. F2 accepts a listener on 0.0.0.0.
+3. F3 passes without a reply.
+4. F5 matches a substring.
+5. F6 skips the `--version` check.
+6. F8 skips the owner check.
+7. F11 ignores `discord/`.
+8. P1 closes on any output.
+9. P5 maps to `closed` with `jarvis` in docker.
+10. P9 drops the jarvis item.
+11. P11 accepts any `Before=`.
+12. A P check's `unnamed` sets the exit to 1.
+
+## 6. The .53 window
+
+Nothing in this row touches .53 (sage-1809). Every root step below is ops-01's, over
+`ssh [email protected]` with `sudo`, and waits on a Jason decision (mos-1086). The window needs:
+- row 226 landed;
+- Jason's or Mos's go naming the commit, the bundle's sha256, the node and claude pins, the role set and
+  Jason's human id;
+- a backup first;
+- a STATE report after.
+
+| # | Step | Runs as | Source |
+|---|---|---|---|
+| W0 | re-read section 0's items; stop on any change and report it | `localadmin`, read only | section 0 |
+| W1 | PBS backup of VM 1008 | ops-01 on pve | section 4 |
+| W2 | the stack's user and home | root | run sheet 1 |
+| W3 | node under `/opt` | root | run sheet 2 |
+| W4 | claude under `/opt`, managed settings | root | run sheet 3 |
+| W5 | bubblewrap, the profile, the statoverride, the no-new-privs test, the drift stop; `hostcheck.sh --check` exits 0 with item 7 at 1023 | root | run sheet 4 |
+| W6 | the port floor (read) | root | run sheet 5 |
+| W7 | the bundle, root's checkout at `<sha>`, `mosaic`'s clone | root, then `sudo -u mosaic -H` | run sheet 6 |
+| W8 | `case2-install.sh --profile factory` with section 1's inputs: bootstrap, the business file, roles, human id, the copy | `sudo -u mosaic -H env PATH=...` | row 226 |
+| W9 | place `claude-session.env` | Jason, or who he names | run sheet 9, section 3 |
+| W10 | write `dev.args` (section 1); `case2-unit.sh` from it, which enables both units and starts the bus, then the Console | root | run sheet 7, 10 |
+| W11 | `case2-precheck.sh --business mosaic-stack --profile factory` exits 0; `hostcheck.sh --check` exits 0 with item 7 at 732 | `mosaic`; root | row 230, 240 |
+| W12 | `stack-release.sh adopt mosaic-stack --units external`, unless row 226's install does it | `sudo -u mosaic -H` | row 232 |
+| W13 | `case1-accept.sh` (section 5); the output to Duckworth, then Mos confirms | root | this row |
+| W14 | STATE report to Mos | ops-01 | brief |
+
+Install rollback, any step before W13 passes. Stop and disable both units, remove their files and
+`dev.args`, then the run sheet's rollbacks for sections 4, 3 and 2 in that order. Removing the user and
+home (`userdel -r mosaic`) needs its own Mos go, since it deletes the home. W1's backup covers the rest.
+
+What row 195 needs from row 226. Row 226 is assigned to Gosalyn, briefed and not started, so I'm listing what the window
+needs from its design, not designing it:
+
+1. `--profile factory` writes the business file with `bus.tester` on and no `library` key, and the roles
+   the go names.
+2. It writes no token slot and no persona files (its brief says so).
+3. It runs before the unit render, since the copy must exist for `case2-unit.sh --copy`, and it starts no
+   unit.
+4. Who writes `dev.args`. The C2-13b brief says the install doesn't write unit files, and the run sheet
+   says "I2's install writes it". `mosaic` can't write `/etc/mosaic-stack`. So either root's part of I2
+   writes it, or ops-01 writes it from section 1 at W10. Either works for row 195. The file's content is
+   fixed above.
+5. Whether it runs `adopt`. If it doesn't, W12 does.
+
+I sent these to Gosalyn on 2026-10-21 (gosalyn-0085 acknowledged), and the run sheet takes whichever answer 226 gives.
+
+## 7. The business id
+
+.53's business id is `mosaic-stack` (sage-1813). It appears in:
+- the args file, twice;
+- the bus unit `[email protected]`;
+- the business file name;
+- `case1-accept.sh --business`.
+
+The landed boot unit `packages/cli/systemd/mosaic-hostcheck.service` has
+`[email protected]`. So at boot the drift stop runs before .53's bus, and DEFERRED 240
+N1 (da3051ccc: `After=mosaic-hostcheck.service` in `mosaic-bus.service.in`) doesn't bind this row.
+
+If a go ever names another id for .53, the window stops before W8, and the N1 fix lands first as its own
+reviewed row. P11 is the check on the host. It reads `unnamed` when the boot unit's `Before=` doesn't
+name the installed bus.
+
+DEFERRED 240 N2 (the apt hook goes in before the first `--check`) is a run sheet order note. This row
+doesn't edit the run sheet, so it stays deferred.
+
+## 8. Rulings this design rests on
+
+- sage-1451: Q1 system units; Q3 the Console on 127.0.0.1 with `ssh -L`; Q4 a rebase goes to a new branch
+  name (#426(a), mos-1086).
+- mos-1091, mos-1096, mos-1098, mos-1101: the bwrap path, its profile and P9; the port squat and P10; .53
+  runs the PM. Their r6 sections stand, and rows 232, 233, 240 and 230 implemented them.
+- mos-1108 (Q187) and mos-1118: the installer rows and the scope cut. mos-1122 (Q189): both units start at
+  boot.
+- sage-1522: claude under `/opt`, root-owned.
+- sage-1809: no step on .53, root steps named and left to ops-01, the business id stated.
+- sage-1813: 226 in the after list (rev 2718); the id is `mosaic-stack` and 240 N1 doesn't apply.
+- Q185: the factory's model account. Q173: credentials placed by Jason or his named person.
+
+## 9. Manifest (planned)
+
+- `scripts/case1-accept.sh` (new), mode 100755.
+- `packages/cli/tests/case1-accept.test.mjs` (new). Section 5's cases and mutants.
+- `docs/TOOLS.md`: a `case1-accept.sh` entry with usage, marks and exits, beside the hostcheck entry.
+- `agents/darkwing/work/queue-195/BUILD.md` (new): run environment, the mutant results, deviations.
+- No change to `case2-*.sh`, `stack-upgrade.sh`, `stack-release.sh`, `case1-hostcheck.sh` or the run
+  sheet. Two follow-ups stay out of this row:
+  - row 230 r2 N1. The "still on copy" line reads the id from the unit file. On .53 neither the install
+    nor `stack-upgrade.sh` reaches that line, since both start from stopped units.
+  - DEFERRED 240 N2.
+- No change to `~/.mosaic-dev`, `~/.config/mosaic-dev`, dragon-lin's units or `~/.mosaic`.
+
+Gate: Duckworth approves this design, then the manifest; the cli suite and every `scripts/test-*.sh`
+green on Sage's gate; section 5's twelve mutants killed in a slot Sage grants.
@@ -254,3 +254,34 @@ checked. The script stops on any restore mismatch, and it ran to its end.

 17 of 17 killed, 01:22:16 to 01:24:32Z. I read the logs for m01 and m09, two of the quick kills: each failed on
 its named test's assertion (m09 on `AWAITING-UNITS` in sequence 2), not on a load error.
+
+## Round 2: rebase onto 8fede5fc6 (sage-1673)
+
+Rebase only. Before the landing gate, a check of BASE..HEAD on the manifest paths found that row 230
+(c8bc5cf4c) had changed one of them after the round 1 base, cb5fdb064. Sage ruled a re-round with a
+scoped review, the same shape as row 210 round 3.
+
+Branch `darkwing/row232-r2`: the two round 1 commits, a0ffabc3f and 84f1a91e6, cherry-picked onto
+8fede5fc6 with no conflict, then this section. No code or test changed.
+
+- `git merge-tree --write-tree origin/refactor darkwing/row232-r1` (refactor at 8fede5fc6) gives tree
+  837bde79236c with no conflict. The cherry-picked tip before this section has the same tree.
+- `packages/cli/README.md` is a clean 3-way merge. Row 230's hunk is at lines 710-717 (the session credential
+  paragraph); this row's is a new paragraph at 773. With `git patch-id --stable`, the README diff from r1 to
+  r2 is 02b679e2, the same as row 230's README diff `cb5fdb064..8fede5fc6`. This row's README diff is
+  c395ecd2 on both bases (`cb5fdb064..r1` and `8fede5fc6..r2`).
+- The seven code, test and doc paths other than the README hash the same as in manifest 7a3b4ea1, which
+  Filbert approved in round 1: `docs/TOOLS.md`, `packages/cli/tests/stack-copy.test.mjs`,
+  `packages/cli/tests/stack-release-external.test.mjs`, `packages/cli/tests/stack-release-fixture.mjs`,
+  `packages/cli/tests/stack-release.test.mjs`, `scripts/stack-copy.sh`, `scripts/stack-release.sh`.
+  This file also matched until this section was appended. Its other lines are unchanged.
+- The one test that reads the README, `host.test.mjs:855`, looks for the unit's `EnvironmentFile=` line.
+  That line is unchanged context in row 230's hunk.
+- No row 230 test reads `stack-release.sh` or `stack-copy.sh`, and no test of this row reads a row 230 file.
+
+Nothing was run for this round. The landing gate runs on the r2 tip on Sage's slot.
+
+Follow-up, doc-only (sage-1673): `scripts/case2-unit.sh:108` and `scripts/case2-precheck.sh:157` cite
+`scripts/stack-copy.sh:8` and `:22` for `COPIES` and `copy_root`. With this row those lines are `:10` and
+`:26`. Only comments are affected and no test reads them. Row 233 doesn't touch those scripts, so the fix
+goes on the #1732 carry list.
@@ -0,0 +1,249 @@
+# Row 233 (I3): root's upgrade driver and the host run sheet
+
+Brief: `docs/plans/2026-10-20_installer-rows.md` section I3, blob `e61291bcf1c6` (commit a0e3d7cfd), re-pinned
+by Sage (sage-1685, rev 2631) from `f35e7e57daee` (ad6f0be7a). The later blob only appends I4; the I3 text
+is the same. Gitea #1735, Vikunja P19
+#432. Owner Darkwing, reviewer Filbert, gate owner Sage. Design input: row 195 DESIGN r6,
+`agents/darkwing/work/queue-195/DESIGN.md` at b7239bb66, sections 2, 4 and 7. Where the brief and r6
+differ, the brief wins. Sage's rulings during the build: sage-1650 and sage-1652 (`--backup last`, the
+`--no-rehearsal` mapping, `--rehearse-port`, hostcheck), and sage-1653 (`from_log newest`, the two external
+plan refusals, the `BACKUP_STORE` line).
+
+## Files
+
+Base: e65a3ab4d, row 232's landing, on `darkwing/row233-r1`. The build started on ea1e85c7b
+(`darkwing/row233`, row 232's candidate e6ca230d2 and its BUILD.md) before row 232 landed. The three row 232
+files this row changes are identical on the two bases, so the uncommitted diff moved across unchanged.
+
+- `scripts/stack-upgrade.sh` (new): `upgrade` and `rollback`, root's side of r6 A1-A5, A2f and R1-R4.
+- `packages/cli/tests/stack-upgrade.test.mjs` (new, 20 tests).
+- `docs/guides/host-run-sheet.md` (new).
+- `docs/TOOLS.md`: a new subsection "Root's upgrade driver (`scripts/stack-upgrade.sh`, row 233)", plus the
+  row 232 lines below.
+- Row 232 files, changed on Sage's rulings (the brief's files list doesn't name them):
+  - `scripts/stack-release.sh`:
+    - `rehearse --backup last` takes the newest backup the log records (`from_log newest`) and prints
+      `PASS backup-last`. With none it fails `no-backup`, exits 3 and makes no rehearsal directory.
+      A newest backup that isn't an activation id aborts `backup-unreadable`, exit 1.
+    - The rehearsal prints `BACKUP_STORE <activation id> schema <version>` before its migration step.
+    - `--plan` under `--units external` refuses `open-activation` when any rollback set holds
+      `AWAITING-UNITS`, and `migrate-required` for a migrating target without `--migrate`. Root reads
+      only the plan's exit, so these two have to be refusals there. User mode prints the same bytes.
+  - `packages/cli/tests/stack-release.test.mjs`: three new `row 233:` tests for `--backup last`.
+  - `docs/TOOLS.md`: `--backup ACTIVATION|PATH|last` in the rehearse usage, a paragraph on `last`, and a
+    paragraph on the two external plan refusals.
+- This file.
+
+## The brief, item by item
+
+| Brief item | Where |
+|---|---|
+| Root runs from a root-owned checkout, never a copy | `head-mismatch` (A1); TOOLS.md; run sheet section 6 |
+| I2's render with `/etc/mosaic-stack/<instance>.args`, `--copy` the one changed value | `read_args`, `args_with`; the args test |
+| The args file changes only after a confirmed run | `prepare_args` before A2, `mv` after A5; sequences 1 and 7, m6 |
+| `copy --bundle` as the stack's user before A1 | the `fetch`, `ff`, `copy` steps; sequence 1's sudo keys |
+| A rehearsal before A2, a failed one refuses with nothing stopped | `rehearse`; three rehearsal tests, m4 |
+| The root lock, held to the end, rollback included | `flock -n 9`; the lock test and sequence 3's probe, m1, m2 |
+| A1 refuses `open-activation` | stack-release.sh's external plan; the AWAITING-UNITS test, m3 |
+| `migrate-required` without `--migrate` | stack-release.sh's external plan; its test, m5 |
+| The step log, 0640, one line per step | `logl`, `step`; every test checks lines against `STEP` |
+| Exit codes 0-3 | `finish`, `refuse`; exit 4 is usage |
+| duckworth-0055's notes | the next section |
+| Root parses no stack user output beyond exits | the step log test; the one exception is sage-1653's `BACKUP_STORE` |
+| The host run sheet | `docs/guides/host-run-sheet.md` |
+
+## duckworth-0055's notes on r6 (brief line 169)
+
+- N1, A2's stop timeout under `gate --since`. Row 232's BUILD.md left two pieces to I3. The run sheet's
+  A2f line is in section 6 ("When a run doesn't exit 0", exit 2). The test is `N1: a bus that outlives
+  A2's timeout keeps its old start`: a bus that ignores `stop` keeps its old `ActiveEnterTimestamp`,
+  `wait-down` logs `rc=1 ... state: active`, A2f restarts and gates, the gate fails `stale-start`, and the
+  driver stops both units and exits 2. Sequence 4 is the other half: an A3 exit 3 goes to A2f and exits
+  1 with the old copy's gate passing.
+- N2, the claude path under `/opt/mosaic-stack`. Run sheet section 3 installs it there as root with
+  managed settings. The args file's `--claude` carries it, and `case2-unit.sh` already refuses a binary
+  that isn't root's or sits under the home. The driver passes the args file through and adds no claude
+  check of its own. F6 is I2's.
+
+## Sage's rulings during the build
+
+- sage-1650 and sage-1652. Root always runs the rehearsal and maps its exit:
+  - 0 goes on, or refuses `rehearsal-required` with `--no-rehearsal`.
+  - 3 refuses `no-backup`, or with `--no-rehearsal` logs `rehearsal-skipped` and goes on.
+  - Anything else refuses `rehearsal-failed`.
+
+  `--rehearse-port N`, default 7339. Hostcheck: a missing file or a nonzero `--check` refuses
+  `profile-drift`.
+- sage-1653. `from_log newest`, and the external plan refusals `open-activation` and `migrate-required`.
+  Residual: the `BACKUP_STORE` id and schema land in root's step log, but nothing ties that backup to the
+  one the activation's own backup step takes later. A stopped backup before the upgrade would close that
+  gap; it's a later row, not this one.
+
+## Tests
+
+`stack-upgrade.test.mjs` runs the driver as the test's user against a scratch root, with the test seams
+`STACK_UPGRADE_*`. The stand-ins are a fake `sudo` (logs its argv, checks the driver's form, then runs the
+real command as the test's user, r6's B1 pattern), a fake `case2-unit.sh` render that installs and starts
+the fixture units, a fake `systemctl` for root's system units, and a shell `hostcheck.sh`. The stack's
+user's steps run the real `stack-release.sh` and `stack-copy.sh` from a clone made from a real bundle. The
+units, copies and store are `stack-release-fixture.mjs`'s.
+
+| Test | Covers |
+|---|---|
+| sequence 1 | confirm fails healthz, rollback with `--cause A5`, exit 1; every sudo call in the driver's form |
+| sequence 2 | `activate --migrate` fails at the wrapper, store restored, `--cause A3`, exit 1 |
+| sequence 3 | render fails, `--cause A4`; a probe run during `render-old` refuses `upgrade-running` |
+| sequence 4 | stage exits 3, A2f restarts and gates the old units, exit 1 |
+| N1 | a unit that won't stop: A2f's gate fails `stale-start`, exit 2, units stopped |
+| sequence 5 | confirm of the wrong copy refused, `--cause A5`, exit 1 |
+| sequence 6 | revert fails, exit 2; the next run refuses `interrupted-run` at its plan |
+| sequence 7 | two upgrades and a `rollback --to` with `--restore`; the args file after each confirm; `to-not-previous` |
+| sequence 8 | a migration that writes and fails, store back byte for byte, exit 1 |
+| lock | a second run while the lock is held: one log line, no call |
+| open-activation | any `AWAITING-UNITS` refuses at A1, nothing stopped |
+| migrate-required | refused without `--migrate`, no rehearsal, nothing stopped |
+| rehearsal-failed | the rehearsal's argv, exit 3, nothing stopped |
+| `BACKUP_STORE` | the line after a match; four malformed lines log `BACKUP_STORE none` |
+| no-backup | the real rehearsal with no backup refuses; `--no-rehearsal` logs the skip and goes on |
+| backup-last | the real rehearsal names the newest backup; `--no-rehearsal` with one refuses `rehearsal-required` |
+| args file | group write, other write, two `--copy`, an unknown flag, a symlink, `args-differ` |
+| hostcheck | nonzero `--check` and a missing file refuse `profile-drift` before the plan |
+| head-mismatch | checkout not at `--sha`; a commit the clone can't fast-forward to refuses `fetch-failed` |
+| usage | twelve bad argvs exit 4 with no log and no lock |
+
+The step log check (`STEP`) runs in every test that reads the log: each line must be a step line or the
+result line, and none may hold the stack user's output (`stack-release:`, `PASS `, `FAIL `, `REHEARSAL`,
+the fake rehearsal's text).
+
+## Mutants
+
+`~/darkwing-scratch/r233/mutants.sh`, not committed because it edits the worktree. It has the brief's six
+mutants and two for sage-1650's mapping. The method is row 232's: a checked backup, exact replacements, a
+syntax check, the named killers, then the file put back with its sha256 checked. One control runs first:
+the whole `stack-upgrade.test.mjs` with no change. `DRY=1` matched each replacement once on the candidate
+(2026-10-21).
+
+| Mutant | File | Killers |
+|---|---|---|
+| m1 drop the flock | stack-upgrade.sh | `a second run while the lock is held`, `sequence 3:` |
+| m2 release the lock when the rollback starts | stack-upgrade.sh | `sequence 3:` |
+| m3 skip A1's open-activation check | stack-release.sh | `A1 refuses open-activation` |
+| m4 skip the rehearsal | stack-upgrade.sh | `the rehearsal runs after the plan`, `sequence 1:` |
+| m5 accept a migrating target without `--migrate` | stack-release.sh | `migrate-required` |
+| m6 write the args file before confirm | stack-upgrade.sh | `sequence 7:`, `sequence 1:` |
+| m7 `--no-rehearsal` accepted with a backup | stack-upgrade.sh | `refuses rehearsal-required` |
+| m8 drop the `rehearsal-skipped` line | stack-upgrade.sh | `a real rehearsal with no backup` |
+
+## Deviations
+
+D1. The brief has A1 refuse `open-activation` for an open `AWAITING-UNITS` or a non-empty `interrupted`
+set. The interrupted case refuses with row 232's existing code, `interrupted-run`; only `AWAITING-UNITS`
+gives `open-activation`. Both reach root as `plan-refused`, exit 3 (sequence 6, the open-activation test).
+
+D2. Root copies one line of the stack user's output into its log, `BACKUP_STORE`, on sage-1653. It
+matches a fixed pattern first, takes the last match, logs `BACKUP_STORE none` otherwise, and decides
+nothing on it.
+
+D3. The stack user's steps carry no `--instance`. The driver takes `--instance dev` only, row 190's default
+instance, which the stack user's commands select with no flag. A named instance's units are a later row.
+
+D4. Most tests fake the rehearsal in the fake `sudo`: the fixture's stub copies can't pass a real one. Two
+tests run the real rehearsal (`faults/real-rehearse`): no-backup and backup-last. `stack-release.test.mjs`
+covers `--backup last` itself.
+
+D5. Any nonzero `--plan` exit refuses `plan-refused`, exit 3, whatever the code. The stack user's output
+above it names the refusal; root doesn't parse it.
+
+D6. `rollback --restore ACT` is accepted without `--events`, as `stack-release.sh rollback` accepts it.
+The brief's usage pairs them. `--events` without `--restore` is a usage error.
+
+D7. The refusal of any `STACK_UPGRADE_*` seam when run as root has no test, because the tests don't run
+as root. It is three lines at the top of the script.
+
+D8. The fake `sudo` keeps the test's environment, where real `sudo` resets it. The driver passes
+everything the stack user needs through `env PATH=...` and `-H`, and the fake checks that form.
+
+D9. Exit 3 means nothing stopped, not nothing changed. A refusal after `fetch` leaves the stack user's
+clone fast-forwarded and the new copy made. Both are the user's own state, and the next run reuses them.
+TOOLS.md and the run sheet say so.
+
+D10. The brief's usage has neither `--no-rehearsal` nor `--rehearse-port`. Both come from sage-1650 and
+sage-1652.
+
+## Decisions
+
+- `rollback` has no HEAD check. Its target is an older copy than root's checkout, which already exists.
+  It fetches, copies and rehearses nothing (sequence 7).
+- The new args file is written next to the old one (`.dev.args.XXXXXX`, same mode) before A2, so a full
+  `/etc` refuses before anything stops. It moves into place after A5. A2f and the rollback remove it; a failed move keeps it and names it.
+- Every stack user step gets `--copies` explicitly, so the copies directory comes from the args file's
+  `--home`, never from the user's environment.
+- The stack's user does the fetch, the fast-forward and the copy, so root never runs git on a tree that
+  user can write.
+- A4 is the render, and `case2-unit.sh` starts the bus, then the Console. The forward path has no
+  `systemctl start` of its own; only A2f does.
+
+## Run environment
+
+Worktree `/mnt/storage/scratch/darkwing-r233`, `TMPDIR=/mnt/storage/scratch/tmp/r233`, node from PATH. One
+whole `stack-upgrade.test.mjs` run takes about 56 s.
+
+## Results
+
+### Singles, run 1, 2026-10-21, Sage's slot (sage-1689)
+
+`~/darkwing-scratch/r233/singles.sh` on `darkwing/row233-r1` (base e65a3ab4d, uncommitted tree), 03:48:20Z
+to 03:59:00Z. These are the test files that read a changed script. `stack-instances.test.mjs` reads
+`stack-release.sh`, so it joined the three named in the plan.
+
+| File | Result |
+|---|---|
+| `stack-upgrade.test.mjs` | 20 pass, 0 fail |
+| `stack-release.test.mjs` | 194 pass, 1 fail |
+| `stack-release-external.test.mjs` | 25 pass, 0 fail |
+| `stack-instances.test.mjs` | 23 pass, 0 fail |
+
+The failure was my test, not the script. "row 233: --backup last takes the newest backup..." compares
+`untouched(e)` before and after the run, and `untouched` includes `existsSync(e.log)`. The test took its
+before snapshot ahead of `rlog()`, which writes the log, so that flag went from false to true. Every hash in
+the snapshot matched. The fix takes the snapshot after `rlog()`. No other row 233 test calls `untouched`.
+
+### Singles, run 2
+
+`~/darkwing-scratch/r233/rerun.sh` on aacfa2d7a, Sage's slot (sage-1695), 04:13:05Z to 04:21:28Z:
+`stack-release.test.mjs` whole, 195 pass, 0 fail, 0 skipped. The fixed test passed. The other three files
+did not change after run 1. The gate and the mutants run next, in Sage's slot.
+
+### Gate and mutants, 2026-10-21, Sage's slot (sage-1704)
+
+`~/darkwing-scratch/r233/gate.sh` then `mutants.sh`, chained behind `busy.sh`, on d99166ade (code
+aacfa2d7a; d99166ade changes only this file). Counts are an awk sum over `gate-r1.out`.
+
+| Part | Time (UTC) | Result |
+|---|---|---|
+| cli suite (`node --test tests/*.test.mjs`) | 04:29:01-04:37:27 | 616 pass, 0 fail, 0 skipped |
+| the 10 `scripts/test-*.sh` | 04:37:27-04:39:38 | selftests 429 passed, 0 failed; `test-queue`'s node part 156 pass, 0 fail |
+| gate total | | 1201 pass, 0 fail, 11 suites, `GATE_PASSED` |
+| c0 control | 04:39:38-04:40:35 | exit 0 |
+| m1-m8 | 04:40:35-04:41:25 | 8 of 8 killed, every one exit 1 |
+
+Every restore passed its sha256 check, and `git diff` was clean at d99166ade afterwards. The EXIT trap
+removed the `darkwing-r233_default` network.
+
+N1, found in the process sweep after the run: a `sleep 60` was left with its cwd in `packages/cli`.
+`stack-upgrade.test.mjs:312` spawns `flock LOCK sleep 60`, and its `t.after` SIGKILLs only the flock, so
+flock's child outlives the test by up to 60 s. It exited on its own. Row 232's T20
+(`stack-release.test.mjs:370`) spawns its holder `detached` and kills the group with `process.kill(-pid)`.
+The fix is the same two lines. That test is one of m1's killers.
+
+Sage ruled it a fix now (sage-1707), and 08db6ac3f makes it, test only. After the gate's d99166ade
+the only change outside this file is that test:
+
+```
+$ git diff --stat d99166ade 08db6ac3f
+ packages/cli/tests/stack-upgrade.test.mjs | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+```
+
+The gate stands on Sage's ruling. The rerun is the whole `stack-upgrade.test.mjs` singly plus m1, in
+Sage's slot, with a sweep for a leftover `sleep` afterwards.
@@ -0,0 +1,173 @@
+# Row 240 (I4): root's host check, its pins and the boot unit
+
+Brief: `docs/plans/2026-10-20_installer-rows.md` section I4, blob `4a5a65020f00` (commit b00d7d94d, rev 2665,
+the pin row 240 carries; the I3 carry items came in with it). Sage split it out of I3 (sage-1650). Gitea #1746, Vikunja P19 #432. Owner Darkwing, reviewer Filbert, gate owner Sage.
+Design: row 195 DESIGN r6 B2, `agents/darkwing/work/queue-195/DESIGN.md` at b7239bb66, :262-303 (the script,
+the three callers) and :839-860 (files, test cases, mutants). Where the brief and r6 differ, the brief wins.
+
+## Files
+
+Drafted on `darkwing/row240-r1` from d99166ade (row 233's candidate) while row 233's gate ran, then applied
+as one patch onto row 233's landing, 57f59e0c3, on `darkwing/row240-r2` (sage-1753). It applied cleanly; between
+the two bases the only change on this row's paths is 233's N1 test fix in `stack-upgrade.test.mjs`. Row 234
+then landed as c771a36f4 on 57f59e0c3. Sage preferred that the gate run with it in the tree (sage-1773), so both
+commits were picked onto c771a36f4 as `darkwing/row240-r3`. That was a clean pick: the 42 paths changed from
+57f59e0c3 to c771a36f4 share none with this row's 9.
+
+- `scripts/case1-pins.sh` (new, 0644): `PIN_PROFILES_VERSION`, `PIN_PROFILE_SHA256`, `PIN_BUBBLEWRAP_VERSION`,
+  r6 section 0's values.
+- `scripts/case1-hostcheck.sh` (new, 0755): the seven items and `--check`, `--enforce`, `--upstream`.
+- `packages/cli/systemd/mosaic-hostcheck.service` (new): the boot oneshot.
+- `packages/cli/tests/case1-hostcheck.test.mjs` (new, 16 tests). The cli suite's `tests/*.test.mjs` glob picks
+  it up.
+- `docs/guides/host-run-sheet.md` section 4: the install lines that replace "Install them from row 240's run
+  sheet lines once it lands", plus rollback, drift recovery and `--upstream` before a re-pin window. Sections
+  3, 6, 8 and 10 for the I3 carry items below.
+- `scripts/stack-upgrade.sh` and `packages/cli/tests/stack-upgrade.test.mjs`: I3 N1 below.
+- `docs/TOOLS.md`: a new subsection "Root's host check (`scripts/case1-hostcheck.sh`, row 240)" after the
+  upgrade driver's.
+
+Brief line 257 said I3's `stack-upgrade.sh` doesn't change. Sage's ruling sage-1727 widened the row to it for
+N1 alone. Its default `STACK_UPGRADE_HOSTCHECK=/usr/local/lib/mosaic-stack/hostcheck.sh` is where the run
+sheet installs this script.
+
+## Carried from I3
+
+Filbert's row 233 approve (Gitea 29922) left five notes. Sage ruled N1, N4 and N5 into this row and N2 and N3
+to DEFERRED.md (sage-1727).
+
+| Note | Change |
+|---|---|
+| N1: `stack-upgrade.sh` exits 1 `args-failed` when the args move after A5 fails, but exit 1 means the old copy runs | The move's failure exits 5 `args-failed`. The header, TOOLS.md's step 5 and exit line, and run sheet section 6's exit list name exit 5 and what root does: move the new file the result line names into place. Test `row 240: I3 N1: a failed args move after A5 exits 5 ...` makes `/etc/mosaic-stack` read-only at confirm and checks exit 5, the step names, `args rc=1`, the result line, both units on the new copy, the old args file's bytes and the new file beside it. The step log regex takes `exit=5`. Mutant M8. |
+| N4: section 3's `npm install` has no npm on root's PATH, and the `--claude` path is unnamed while `node_modules/.bin/claude` is a symlink `case2-unit.sh:140` refuses | The install line runs with section 2's pinned node first on PATH (the postinstall runs `node` too). The `--claude` path is `node_modules/@anthropic-ai/claude-code/bin/claude.exe`, and a `--version` line catches the postinstall's 500-byte stub. |
+| N5: sections 8 and 10 lack precheck lines | Each gets "Precheck line: none" and its missing line. |
+
+Exit 5 is new rather than 2 because 2 means both units are stopped, and here both run. Exit 4 stays usage.
+
+The `claude.exe` path comes from the 2.1.304 package itself: `npm view` gives `bin.claude` as `bin/claude.exe`,
+and its `install.cjs` hardlinks the platform binary over that placeholder, or copies it across devices, then
+sets 0755. I downloaded the tarball into `/mnt/storage/scratch/tmp/r240/cc304` and read it; nothing ran. The
+run sheet says a newer pin needs the same check.
+
+## The brief, item by item
+
+| Brief line | Where |
+|---|---|
+| 247 `case1-pins.sh` holds the three pins | `scripts/case1-pins.sh`; the pins test checks the values against r6's |
+| 248-249 seven items, `--check` exits 0 or 1 | `items()` and the final dispatch; the check tests |
+| 250-251 `--enforce`: `apparmor_parser -R`, `root:root 0700`, `DRIFT`, a log line, exit 0 | `enforce()` and `stop_bwrap()`; the four enforce tests |
+| 252 `--upstream` compares the current deb to the pin | `upstream()`; the upstream test |
+| 253 the boot oneshot | `mosaic-hostcheck.service`; the boot unit test |
+| 254-255 fakes for every host tool, r6's seven case groups, seven mutants | the test file; Tests and Mutants below |
+| 257 the I3 run sheet item points here | run sheet section 4 |
+
+## Tests
+
+Fakes on PATH, each logging its argv to `$HC/calls.log`: `aa-status`, `dpkg`, `dpkg-statoverride`,
+`apparmor_parser`, `systemd-run`, `stat`, `chown`, `chmod`, `apt-get`, `dpkg-deb`. `host(t)` builds a scratch
+root (`/etc`, `/proc/sys`, `/usr/bin/bwrap`, `/var/log`) and a lib dir with a copy of the script and fixture
+pins that hold the fixture profile's sha256. Every run passes `--root`.
+
+r6's case groups (:843-856) against the tests:
+
+| r6 case | Tests |
+|---|---|
+| `--check` exits 0 with all seven, 1 with each failing alone, its line naming it | `check: exits 0 ...`, `check: exits 1 with each item failing alone ...`, plus one test per item for the item's edge cases |
+| item 3: a second file naming `bwrap` as a word, `/{usr/,}bin/bwrap` included; passes with the profile alone | `check: item 3 ...` |
+| item 4: `unpriv_bwrap (enforce)` or a trailing space fails; the argv carries `-p NoNewPrivileges=yes` and the 2a' properties | `check: item 4 ...` checks the whole argv |
+| item 7: the floor at 732 fails | `check: item 6 ...; item 7 ...` (733 passes as the control) |
+| `--enforce` exits 0 on a pass and every failure; unload, close, `DRIFT`, one log line; `DRIFT` present with every item passing still closes | `enforce: a pass ...`, `enforce: each failure ...`, `enforce: with DRIFT present ...` |
+| `--enforce` never calls `dpkg-statoverride` with `--update`, `--add` or `--remove` | `enforce: no unload ...; never writes the statoverride` (every call is `--list /usr/bin/bwrap`) |
+| a bubblewrap version other than the pin is a line, not a failure | `check: a bubblewrap version other than the install pin ...` |
+| `--upstream` against a differing deb prints the difference, exits 0 | `upstream: ...` (also: a match, a deb with no profile, a failed download) |
+| the unit: `Type=oneshot`, `After=apparmor.service`, `[email protected]`, runs `--enforce` | `boot unit: ...` |
+
+The last test also checks that the repo script reads `scripts/case1-pins.sh` beside it, that bad usage exits
+2, and that a non-root run without `--root` refuses.
+
+Singles are the two files that run a changed script: `case1-hostcheck.test.mjs` and `stack-upgrade.test.mjs`.
+Sage asked (sage-1759) whether `stack-release.test.mjs` or `stack-release-external.test.mjs`, which share
+`stack-release-fixture.mjs`, run `stack-upgrade.sh` or `case1-pins.sh`. They don't. `grep -cF` for
+`stack-upgrade`, `case1-pins`, `case1-hostcheck` and `hostcheck` gives 0 in all three files; the control
+`stack-release.sh` gives 2 in the fixture and 8 in `stack-release.test.mjs`. `scripts/stack-release.sh` names
+`stack-upgrade.sh` once, in a comment (:2061). The gate's cli suite runs both files anyway.
+
+## Mutants
+
+r6's seven (:858-860) and one for I3 N1, scripted in `~/darkwing-scratch/r240/mutants.sh` with r233's method: a checked backup,
+an exact replacement that must match once, `bash -n`, the named killer by `--test-name-pattern`, the restore
+and a sha256 check. A dry run matched all eight once each. Results below.
+
+| Mutant | Change | Killer |
+|---|---|---|
+| M1 | `--enforce` exits 1 after the stop | `enforce: each failure exits 0 ...` |
+| M2 | `[ ! -e "$DRIFT" ] \|\| had=1` becomes `true \|\| had=1` | `enforce: with DRIFT present ...` |
+| M3 | item 1's `dpkg -S` becomes `owner=""; rc=1` | `check: item 1 fails when a package owns ...` |
+| M4 | item 3's `grep -rlw bwrap` becomes `grep -rlF /usr/bin/bwrap` | `check: item 3 ...` |
+| M5 | item 4's `[ "$label" = "$LABEL" ]` becomes a substring match | `check: item 4 ...` |
+| M6 | item 4 drops `-p NoNewPrivileges=yes` | `check: item 4 ...` (argv) |
+| M7 | item 7's `-gt` becomes `-ge` | `check: item 6 ...; item 7 fails with the floor at 732 ...` |
+| M8 | `stack-upgrade.sh`'s `finish 5 args-failed` becomes `finish 1 args-failed` (I3 N1) | `row 240: I3 N1: a failed args move ...` |
+
+## Deviations
+
+- Repo name `scripts/case1-hostcheck.sh` (r6), installed as `/usr/local/lib/mosaic-stack/hostcheck.sh`, the
+  name in brief line 239 and I3's `stack-upgrade.sh` default. r6's apt hook line says `case1-hostcheck.sh`;
+  the run sheet's hook uses the installed name.
+- `stat` is a fake too. r6 lists seven fakes; a test can't make a root-owned file, so item 5's `stat` reads a
+  fixture.
+- Item 7 with no Console unit installed reads the port as 1023 and says so ("1023, because no Console unit
+  is installed"). Until I2 installs the unit the floor must be above 1023. A unit with no `--port` fails.
+- Item 4 runs under `timeout 60`. A hung `systemd-run` would otherwise hang the apt hook and the boot unit.
+
+## Decisions
+
+- Fail closed where r6 is silent:
+  - pins with no 64-hex sha fail item 1;
+  - `dpkg -S` exit 1 (no owner) passes, exit 0 fails with the owner, any other exit fails with the code;
+  - a failed `aa-status` fails item 2 and counts as loaded, so `--enforce` tries the unload.
+- `--root DIR` is the test seam (r6 :840). Root refuses it; a non-root user needs it. Both exit 2. Root runs
+  with `PATH=/usr/sbin:/usr/bin:/sbin:/bin`.
+- `DRIFT` is append-only (`<stamp> <failed line>`), and `--enforce` never removes it. The log line is written
+  only when the stop runs: `<stamp> enforce stop items=<ids or none> drift-before=<0|1> unload=<rc=N|no-file|skipped> chown=N chmod=N`.
+- `--upstream` exits 1 when the download or the unpack fails, since it then compared nothing. A deb without
+  the profile file is a difference (exit 0), per r6 :302-303.
+- The bubblewrap note reads the version from `dpkg -s bubblewrap`.
+- The run sheet's recovery steps (`chown root:mosaic`, `chmod 0750`, `apparmor_parser -r`, then `--check`
+  before root removes `DRIFT`) are mine. r6 says only that root removes `DRIFT` in a reviewed step.
+
+## Run environment
+
+Worktree `/mnt/storage/scratch/darkwing-r240b`, branch `darkwing/row240-r3` on c771a36f4, with `node_modules`
+linked to the canonical checkout's. Node v26.8.1, kernel 7.2.2-1-cachyos, 16 CPUs, TMPDIR
+`/mnt/storage/scratch/tmp/r240`, compose project `darkwing-r240b`. Sage's slot (sage-1773, 06:16Z). Each run is
+one chain behind `busy.sh`, launched from `/`: `~/darkwing-scratch/r240/run-all.sh` checks the HEAD pin and a
+clean tree, runs the singles, then the mutants (8 killed, none surviving, the tree clean after), then the gate
+(the cli suite and every `scripts/test-*.sh`), each stopping the chain on failure, then sweeps `/proc` cwd links
+for anything left in the r240 trees.
+
+## Results
+
+Run r1, 06:17:10Z on 47ec9fe2f, failed at the singles. `case1-hostcheck.test.mjs` passed 16/0/0, and
+`stack-upgrade.test.mjs` went 20 pass, 1 fail. The failure was the N1 test's own `t.after` hook, which ran
+`chmodSync(e.etc, 0o755)` after the fixture's cleanup had already removed the scratch root, so it threw ENOENT.
+Every assertion in the test body had passed, exit 5 included. The fixture's cleanup runs `chmod -R u+w` on the
+root before `rmSync`, so the 0555 dir never needed the hook. b45852daa drops it and changes nothing else. The
+mutants and the gate didn't run. The sweep found nothing left. Sage counted r1 as this slot's one failure
+(sage-1788).
+
+Run r2, 06:20:41Z to 06:33:28Z on b45852daa, passed. The counts come from awk over the .out files
+(`~/darkwing-scratch/r233/sum.sh`):
+
+| Step | Result |
+|---|---|
+| `case1-hostcheck.test.mjs` | 16/0/0 |
+| `stack-upgrade.test.mjs` | 21/0/0 |
+| c0 control | exit 0 |
+| M1-M8 | 8/8 killed, none survived, every restore's sha256 matched, tree clean after |
+| `packages/cli` suite | 639/0/0 |
+| `scripts/test-*.sh` | auth 15, conductor 17, config 31, discord 78, extension-package 18, foundation 44, land-work 86, queue 156 node + 28 selftest, release 14, task 98; 585 pass, 0 fail |
+| Gate total | 11 suites, 1224 pass, 0 fail |
+| Sweep | nothing left in the r240 trees; the compose network was removed |
+
+This commit adds only these BUILD.md lines. No test reads BUILD.md.
@@ -0,0 +1,91 @@
+# Row 245 build: Duckworth's N1-N3 on `scripts/case1-accept.sh` (row 195 follow-up)
+
+Duckworth approved row 195's manifest round 1 (duckworth-0088, `agents/duckworth/work/row195/REVIEW-m1.md`
+at 6afcee2a5) with three notes that don't block. Row 195's code landed as b65014647, and the notes are in
+`docs/plans/DEFERRED.md` (d6cff0cdd). Row 245 carries them: brief `docs/plans/2026-10-20_hub-own-uid.md` §
+"Row 195 follow-up" at 62ddc96cc, owner Darkwing, reviewer Duckworth, gate owner Sage (sage-1923).
+
+The branch is `darkwing/row245`, on 62ddc96cc. Its first commit is a cherry-pick of `darkwing/row195-n1`
+1e3c4767c, which was written on 37171f65b and never run. The script, test and TOOLS.md blobs are the same
+as in 1e3c4767c, and none of those paths changed between 37171f65b and 62ddc96cc.
+
+## What changes
+
+N1. F9 ran `$ROOT$NODE` as root (`case1-accept.sh:298` at 37171f65b) before F10 checked that `--node` is
+the pinned path. Duckworth offered two fixes: F9's parse through `AS_USER`, or F10's path check first. I
+took the path check, plus one more:
+- F9 now runs node only when `--node` equals `/opt/mosaic-stack/node-<--node-pin>/bin/node`.
+- Then `not_root_only` walks from that file up to `/`. Each entry must be the running user's (root's on the
+  host) with no group or other write, the rule `case2-unit.sh` `root_only` applied when it rendered the
+  units. A symlink fails it, because its mode is 777. The first entry that breaks the rule goes in the
+  evidence.
+
+I didn't run the parse through `AS_USER`. That would hand a check about a root file to the stack's user,
+and a process running as `mosaic` shares that node's uid. Whether it could change what node prints then
+turns on the host's ptrace setting, and the root-only check doesn't depend on that. Sage agreed in
+sage-1877. Rechecking ownership costs one loop and doesn't depend on
+how the host was installed.
+
+N2. The header (:9-15) and the `docs/TOOLS.md` entry now list what root runs: `systemctl show` and
+`is-enabled` (F1, P11), `curl` on the loopback healthz (F2), `sudo -l` (P1, P3), `sudo -u jarvis bwrap
+--version` and `hostcheck.sh --check` (P9), and node for F9 under the rule above.
+
+N3. F6 matched `--claude` by prefix, so `/opt/mosaic-stack/claude-<pin>/../claude-2.0.9/...` passed the
+path check. F6 now fails on any `..` segment, before it runs `--version`. F10 compares for equality, so
+it needed no change.
+
+Row 195's BUILD.md gets a correction entry for deviation 6. Row 195's DESIGN.md is unchanged. Its "either
+works" wording at `DESIGN.md:336-338` is superseded by gosalyn-0087 (root writes `dev.args` at W10), and
+it stays in place: an approved design isn't edited (sage-1877).
+
+## Tests
+
+`packages/cli/tests/case1-accept.test.mjs`:
+- The node stub touches `node-as-root` in the state directory when something runs it outside the fake
+  `sudo` (which sets HOME to the stack's home). `host()` sets the node file's directories and the scratch
+  root to 0755, so the umask can't fail F9.
+- "every check passing" also asserts that root ran the pinned node.
+- New: "F9 won't run --node as root off the pin path or with a writable directory above it". Another node
+  path fails F9 and F10, with no root run. A group-writable `bin/` and a symlinked node each fail F9
+  alone, with the bad path in the evidence and no root run.
+- The F6 test gains a `..` case: a path under `claude-<pin>/` by prefix that names 2.0.9's binary, which
+  prints the pin. F6 alone fails, with "has a .. segment".
+
+That makes 23 tests. All 23 pass on Sage's slot (results below).
+
+## Mutants
+
+The twelve from row 195 still apply, unchanged. These four are new, each one exact replacement:
+
+| # | Mutant | Expected killer |
+|---|---|---|
+| 13 | F9 runs any `--node` (the pin check becomes `true`) | F9 won't run (another node) |
+| 14 | F9 skips the ownership walk (`bad=""`) | F9 won't run (writable `bin/`, symlink) |
+| 15 | `not_root_only` checks only the file, not the directories above it | F9 won't run (writable `bin/`) |
+| 16 | F6 accepts a `..` segment | F6 stub, path and `..` |
+
+The brief's gate asks for a mutant for each of N1 and N3. Mutants 13-15 are N1's, and 16 is N3's.
+
+## Slot plan
+
+Same shape as row 195's steps, on this row's tip: the single test file, then the sixteen mutants, then
+the gate (the cli suite and every `scripts/test-*.sh`), each behind the busy checks and chained with
+`&&`. The scripts are in `/mnt/storage/scratch/darkwing-245-out/`.
+
+## Slot results (grant sage-1961, 2026-10-21)
+
+All three steps ran on 0590a29fc with node v26.8.1, launched from `/`. Both busy checks were CLEAR
+before each step.
+
+- Singles, 11:27:46-11:27:59Z: `case1-accept.test.mjs` passed 23, failed 0.
+- Mutants, 11:28:10-11:31:20Z: all 16 killed, each with exit 1. The runner restored the script, and
+  its sha256 875bb5b7 matches the committed blob. Rows 1-12 died as in row 195. 13, 14 and 15 died on
+  "F9 won't run --node as root off the pin path or with a writable directory above it". 16 died on
+  "F6 fails on a stub that prints nothing, on a path outside claude-<pin> and on a .. segment".
+- Gate, 11:31:20-11:42:51Z: the cli suite passed 664, failed 0, skipped 0. Every `scripts/test-*.sh`
+  exited 0: auth 15, conductor 17, config 31, discord 78, extension-package 18, foundation 44,
+  land-work 86, queue 28 (its node part 156/0), release 14, task 98. That's 429 selftests, none failed.
+- Afterwards no process had its cwd in the worktree, the out dir or TMPDIR, and the
+  `darkwing-r245_default` network was gone.
+
+Logs: `/mnt/storage/scratch/darkwing-245-out/` (`step1.log`, `mut.out`, `mut/m1-16.log`, `gate.out`).
@@ -0,0 +1,107 @@
+# Row 196 build evidence
+
+Base 4d26003f7. Build authorized sage-1371, design approved duckworth-0009/0015.
+No live units, live ports, credentials, real second uid or live state touched.
+Single test files only so far. Suites and mutant batches require Sage's slot.
+
+## Cleanup ruling, sage-1382 (2026-10-20T19:39:30Z)
+
+The first scratch test proved Node/libuv unlinks a final-path replacement before
+JavaScript close callbacks. Evidence: evidence/tester-cleanup-blocker.txt.
+Duckworth's option 1 (523a6bddf) was then verified in a standalone scratch test:
+bind temporary.sock, record dev/ino, rename to tester.sock, connect successfully,
+replace final inode, close. Temporary name absent and replacement survived.
+
+Sage chose option 1. The code binds a unique temporary name in the checked 0700
+parent, chmods/verifies the socket, records its dev/ino and renames to tester.sock.
+The temporary basename has the same length as tester.sock. libuv remembers the
+removed temporary name. The close callback lstat/checks the final dev/ino before
+unlink. The final-path replacement test was RED with direct bind and GREEN after
+rename. It also asserts no temporary entry after bind or close. M24 will bind the
+final path directly and must fail this test.
+
+Residual: a hostile same-uid process can replace a path between lstat and unlink
+(or between the final-path check and rename), or recreate the temporary name
+before libuv closes it. The checked private parent excludes other uids, not the
+instance's own uid. These same-uid races are outside this row's guarantees.
+
+## Development checks
+
+Evidence files retain the red/green and diagnostic output. The initial concurrent
+peer test exposed that Node pauses a Socket passed through spawn stdio. The caller
+now resumes it after helper exit, with bidirectional post-helper traffic asserted.
+No product commits until applicable suites pass. Final candidate and counts follow
+after implementation and authorized verification.
+
+## Gate stop, 2026-10-20T19:57:01Z
+
+Gate run 1 stopped at bus 463 pass/1 failure. The row164 reviewed byte pins needed
+the intentional row196 human-walk/nonce and Console initial-spawn nonce changes.
+Only those two pins were updated, retaining human-cli and CLI transport pins,
+literal path recovery and channel plug-in import bans. Focused test passed.
+
+Run 2: bus 464 pass/0 fail. WebUI stopped at two failures in tester-browser.test.mjs:
+it still formed TCP URLs from the now-Unix listener address. Script counted 269
+passing top-level cases before interruption and 2 failures. No final WebUI summary.
+CLI and mutants did not run. Node24 peer 3/3 and principal 4/4 passed separately.
+Sage received clear (gander-0023). The failures are fixture migration omissions,
+not timing failures from Launchpad's overlapping single T56 run. No product commit.
+
+Focused repairs: the browser fixture fulfills synthetic-origin requests through
+CDP from the scratch Unix listener, with no TCP listener, proxy or product relay.
+The two tester browser tests pass. Self-review also found a FIFO receipt could
+block open before fstat; O_NONBLOCK now makes it refuse promptly (RED timeout,
+then interpreter 5/5 GREEN). Missing/non-regular helper now refuses construction
+before opening broker.sock (RED missing refusal, then peer reader 4/4 GREEN).
+Renewed slot requested in gander-0024; no suite or mutant rerun yet.
+
+## Manifest preparation while the slot is occupied
+
+sage-1409 accepts the CDP fixture repair and startup refusals. MANIFEST.md gives
+each its own item, including the old/new human.mjs and WebUI bus.mjs sha256 values
+and rationale for the row164 re-pin. PRODUCT-FILES.json records current product,
+test and operator-document hashes, explicitly as an uncommitted draft.
+
+Self-review also found helper shutdown returned before child close. The focused
+test was RED (evidence/peer-shutdown-red.txt), then GREEN after reader.close awaits
+all killed helper close events and server.close awaits reader.close. M27 removes
+the wait. M25 removes FIFO nonblocking open and M26 removes helper preflight.
+All three are prepared but unexecuted, reported to Sage in gander-0025.
+
+After this change, individual Node 24 files pass: peercred 5/5 and principal 4/4.
+Node 26 peer-transport is 3/3. Their logs retain the full results. No suite or
+mutant batch ran during the hold. sage-1416 puts Gander after Launchpad, Darkwing,
+Rocko and row 192; Sage must send go before the renewed batch starts.
+
+The consumer audit found one additional conversion defect in the files already
+changed: proof insertion stopped at --tester-port but not --tester-socket.
+Pointer argv therefore differed from rendered unit argv when conversion also
+supplied a proof pair. The extended row196 release case reproduced the exact
+order mismatch, then passed after adding the socket flag to that insertion
+boundary. The proof-file no-read check still passes. M28 restores the defect.
+No batch ran. Shell syntax and diff whitespace checks pass. Final prepared
+mutant count is 28, pending Sage's go.
+
+## Static review completion, sage-1425
+
+The changed verifier path now has a real Client refusal test. A completed proof
+refusal reaches the client as human-required; helper failure is peercred-required.
+No broker request dispatches. peer-transport is 4/4. Client code is unchanged:
+an abrupt close, timeout or transport error without a response is outcome-unknown.
+The scratch base/candidate comparison returns human-required for both. It does
+not reproduce Quackerjack's exact failing instance; the manifest names this limit.
+
+Review also found release did not check tester path length until after service
+stop. The focused long-path activation fixture reproduced it, then passed with
+the new preflight. Existing unsafe parent type/uid/mode checks also precede stop;
+the fixture verifies no start/stop calls for unsafe mode. M29 removes the check.
+Legacy tester-port-invalid wording is restored to avoid an unrelated contract
+change. Review covered all changed trust paths and consumers; no further code
+changes are planned before the batch. M1-M29 remain prepared and unexecuted.
+
+2026-10-21 sage-2063: driver uses only node --check for syntax validity; runtime test failures count as kills, and the r2 driver records GNU timeout process-group TERM/KILL exits so blocked descendants cannot survive. No rerun before next clear.
+
+2026-10-21 r2 stop 2: base killer invocations 14/0 under 30 seconds each; M23-M27 killed, M28 survived due rebase making its generic mutation target the earlier SSO insertion. No M29 or golden suite run. Every restored hash and Git status clean; leftover process sweep count 0. Slot returned to Sage in gander-0035. Full per-step counts, base/mutant times and kill table in r2/run2/. Awaiting ruling before any fix or rerun; third stop goes to Mos.
+
+2026-10-21 sage-2072 product test: added the merge-scoped SSO/socket conversion case without --send, asserting pointer argv order, rendered unit argv order, status agreement and no secret-file reads. Removing socket from sso_for_target is its planned RED case (M28b). Focused RED/GREEN remains pending the busy gate: Herb's suite was active at the preflight, so no test started. Runtime code unchanged. Mos mos-1197 owner-subject ruling recorded in queue-252/BUILD-NOTES.md.
+2026-10-21 sage-2072/2077 driver: unique string-target guard preflights every definition before any tests and before creating scratch state; M28 names without_proof, M28b names kept, M5 names the parse catch, M25 names append flags, M29 uses the unique full line. Static audit accepts all 30 definitions; zero/duplicate targets refuse. Against 64539c96b, M5 old/narrowed bytes match; M25 differs and joins the next batch. No mutation tests ran in this static check.
@@ -0,0 +1,332 @@
+# Row 196: the human boundary across uids and humans
+
+Gander, 2026-10-20. Revision 3, recording approved r2 and N5. Gitea #1694, P19 333.
+Base: `96f243faf`, branch `gander/row196`. Design approval latest-by 2026-10-22, landing
+latest-by 2026-10-24 and before federation R3. This document authorizes no live action.
+
+## 1. Outcome and authority
+
+Other Linux users must not reach the tester's data or writes. A bus human proof must describe
+the process that actually connected. Console user calls must also pass the human walk and
+come directly from this bus tree's Console. Row 193 and federation R3 use that one verifier.
+
+This is not isolation from a hostile process on the instance's own uid. Keeping the human
+terminal CLI means that an unmarked process on that uid still has the owner's authority.
+Process ancestry cannot prove that a process was never an agent. Sections 4 and 8 state this
+limit without treating it as an enforcement guarantee.
+
+Inputs: COMMON at `53bb59462`, the row brief at `96f243faf`, Q175 sections 1, 6 and 8,
+federation r2 at `60b9b112a` section 3.6, Duckworth's B1-B5 at `b402197ff`, row 190's
+DESIGN.md and the row 190b brief. Q175-Q178 and the MVP plan set the order. Row 190b is on
+hold pending the host decision. This row does not assume that a separate uid is already live.
+
+Sage's `sage-1343` accepts the design direction and requires Duckworth to rule on the peer
+credential implementation. `sage-1345` keeps the control board inventory-only. Morgana's
+`morgana-0003` supplies the principal contract in section 4. Sage registers this session.
+Mos accepted removal of direct tester browser access in mos-1015, relayed by sage-1363.
+Agents test through the private socket. Any later browser view is an authenticated relay
+behind SSO, designed and reviewed in its own row. This row adds no relay.
+
+## 2. Inventory from code, not a live probe
+
+"Same uid" includes untrusted local processes. "Other uid" excludes root, which is outside
+this boundary. SSO below means Q175 is active on that instance, not merely installed.
+
+| Entry | Same uid today | Other uid today | Effect of SSO and this row |
+|---|---|---|---|
+| Main Console, default 7332, bare serve default 7330 | Loopback reads. With preview/send, matching Host, header and origin can write as owner | Same TCP reach and header forgery | Q175 SSO verifies login and refuses non-public Host except GET /healthz. This row does not change public ingress |
+| Tester TCP, default installation 7333, optional per instance | Reads and the tester instance, route, name and chat writes | Identical reach, no uid check | Q175 deliberately leaves tester separate. This row replaces TCP with a private filesystem Unix socket |
+| `<dataRoot>/bus/broker.sock` | Connects, then needs cap or proof. Claimed human PID is not the socket peer | Normally refused by bus/ 0700 and socket 0600 | SSO changes nothing. Add peer uid and PID binding, retain file checks |
+| Human wrapper to tree's human-cli.mjs | Owner if CLI path, nonce and ancestry pass. Agent ancestors refuse | Cannot connect to protected socket, and proof uid refuses | Preserve terminal owner path, add peer binding. SSO does not authenticate terminal users |
+| Tester CLI to broker.sock | Tester if its proof passes and bus.tester is exactly true. T3 agents are allowed, managed runs are not | Filesystem modes normally refuse | Same tester policy, plus peer binding. No owner/user upgrade |
+| `<dataRoot>/bus-host/launch.sock` | Requires run cap and launcher checks | bus-host/ 0700, socket 0600 | No human proof endpoint. Unchanged |
+| `<dataRoot>/bus-host/git.sock` | Git capability protocol and broker authorization | bus-host/ 0700, socket 0600 | No human proof endpoint. Unchanged |
+| Discord connector | Outbound Discord gateway/REST, no inbound local listener. Local process could tamper with same-uid files/process | No local port to call. File separation depends on uid and modes | Existing guild, user, channel, bot and webhook checks remain. Discord is not a new bus human transport |
+| Row 190 additions | Separate configs, roots, unit names, wrappers and Console ports, on one uid | Console/tester TCP still reachable | Adds no new class of listener. Row 196 derives its socket per dataRoot. Row 190 alone supplies no hostile-process isolation |
+| Control board, default 7331 | Unauthenticated transcript/board reads, POST /api/reply and /api/seen after request checks | Same loopback reach. A local client can supply matching request headers | Independent development service, outside instance SSO. Inventory only per sage-1345. Its fix needs another row |
+
+Evidence: `packages/webui/src/{cli,serve,bus}.mjs`, `packages/bus/src/{server,runtime,human,
+tester,store}.mjs`, `packages/cli/src/{launcher,git-socket,transport}.mjs`,
+`packages/discord/src/{gateway,authorize}.mjs`, `packages/control-board/src/serve.mjs`.
+Store checks bus/ with `safe(directory,true)`, including owner, symlink and mode checks.
+The dataRoot check itself does not require 0700 today. Do not describe that as a checked mode.
+
+## 3. D1: private tester HTTP socket
+
+Add `serve --tester-socket`, a boolean selecting `<dataRoot>/console/tester.sock`. No arbitrary
+path or new system config field. Create console/ as 0700. Refuse a symlink, wrong owner,
+non-directory or any group/other bits on an existing console/. Refuse a pre-existing socket
+or other entry rather than deleting it blindly. A stale socket needs an operator's diagnosis.
+Refuse a path longer than Linux's 107-byte pathname capacity before binding.
+
+Bind HTTP on the Unix path, set socket mode 0600, then verify type, owner and mode before
+declaring ready. The private parent covers the bind-to-chmod interval. Cleanup only the owned
+device/inode, as broker.sock does. Never open a TCP compatibility bridge or an abstract socket.
+Readiness failure closes the main listener too, rather than leaving a partially started Console.
+
+The tester handler keeps its fixed principal, header/cookie refusals and exact write list.
+Use a fixed logical origin `http://mosaic-tester.invalid` for URL and same-origin checks. It
+does not resolve that name. Clients send that Host and Origin plus the existing Fetch Metadata
+when required. A Host string is not authentication. Unix socket access supplies that boundary.
+The main listener still refuses x-mosaic-tester. No tester /auth route exists.
+
+`bus.tester` remains Jason's switch. Socket reach never enables tester authority by itself.
+Turning it off must refuse every tester bus call. This row adds no user or owner capability
+to the tester. Tester reads retain today's scope, including any local Console reads that are
+not bus calls. This row does not turn bus.tester into a separate HTTP read switch.
+
+### Consumers and migration paths
+
+| Consumer of 7333 | New path |
+|---|---|
+| Agent tester HTTP tools and curl probes in authorized window packets | `curl --unix-socket <dataRoot>/console/tester.sock http://mosaic-tester.invalid/...`, with the fixed Origin for writes. Add one repository helper for bounded tester HTTP requests so callers do not copy path/origin logic |
+| `scripts/mosaic ... --tester` | Already uses TESTER_CLI and broker.sock, not TCP. Keep its verbs, output and switch |
+| Browser tester page in row 176 and later window checks | Ordinary browsers cannot navigate a Unix HTTP socket. Replace automated tester HTTP checks with the socket helper. Browser visual QA uses scratch fixtures only. No local TCP relay is added |
+| `webui-service.sh` render/install and installed unit | Carry --tester-socket for new copies. Refuse a target without support. Units running old copies retain their old flags until a window |
+| `stack-release.sh` activate, plan, rehearsal and rollback | Add --tester-socket. Replace inherited --tester-port N only when explicitly requested. Refuse incompatible inherited flags before stopping units. Plan names the transport and every dropped pair. Rehearsal uses a scratch socket |
+| Gate/window Console checks, including agents' console-check scripts | Extend checks to use scratch Unix HTTP and expect no tester TCP bind. Sage owns live packet updates, including Q175 phase 2's old --tester-port 7333 instructions |
+| `docs/TOOLS.md`, webui/cli/bus READMEs and examples | Document socket invocation, fixed origin, loss of direct browser navigation and per-instance path. Historical window receipts stay unchanged |
+
+Repository search found no non-test hardcoded 7333 caller in tools/ or the harness code. The
+active windows and external seat commands still need Sage's consumer audit before re-pin.
+The build manifest will record the full search, rather than treating this draft as that audit.
+
+## 4. D2: one verified principal per bus request
+
+Internal interface: `verifyPrincipal(request, connection) -> {kind,business,id}` or refusal.
+Kinds are owner, user and tester. The connection metadata is supplied by the trusted server,
+never deserialized from JSON. No role or authority is returned. The broker looks up live policy.
+
+1. Read and validate the bounded envelope first. For human, tester and user proofs, read Linux
+   SO_PEERCRED on that accepted Unix connection before dispatch. Require a valid peer PID
+   and the bus uid. Refuse unavailable credentials, unsupported platform and errors. Cap
+   traffic keeps its capability protocol behind the validated 0700 directory and 0600 socket.
+2. Require exactly one cap, human, tester or future user envelope. Human/tester/user proof.pid
+   must equal the kernel peer PID. Verify startTime, nonce and CLI path against that process.
+   Keep the second process read after the walk. Missing, changed or exited processes refuse.
+3. Owner terminal: run the full existing human walk. Map the business to businesses[b].human.
+   No supplied human id, role or uid selects the principal. Keep today's terminal invocation.
+4. Tester: run verifyTester, retaining its deliberate difference from the human walk. An agent
+   seat may be tester. A managed-run marker or registered managed ancestor refuses. Then check
+   bus.tester. The full human walk must never be weakened to admit a session user.
+5. Session user: use the full human walk with the path-bound user-cli entry and its own nonce
+   variable, MOSAIC_BUS_USER_NONCE. Parameterize the nonce reader without admitting a human
+   or tester nonce as a user proof. Require its immediate parent to be the same tree's resolved webui/src/cli.mjs,
+   argv[2] `serve`. Check parent uid, startTime and ppid again before binding. Both child and
+   parent remain alive for the call. A different checkout or wrapper parent refuses.
+6. For user calls, the Console puts its mapped access-file user id in the verified proof's
+   user field, as federation 3.6 specifies. The id comes only from claims Q175 verified for
+   this request's live session, never from an identity cached past that session. It never
+   takes that id from a form field or verb
+   args. Return kind user, proof.business and proof.user as id only after the provenance
+   checks. R3 then validates that mapping and the live grant. Bad access.json denies users,
+   not the terminal owner. The verifier does not implement access-file policy.
+7. Owner Console calls keep the verified Q175 owner subject path. Under SSO only a subject
+   in console.sso.subjects reaches owner bus calls. They use human-cli and the same peer/walk
+   checks. A terminal owner still needs no SSO token. No anonymous main-listener fallback.
+
+The bus verifies which process supplied the session identity. It relies on that Console's
+Q175 implementation to have verified OIDC. It does not independently verify an ID token in
+this option. A provider/sub field alone, from another process, is not enough.
+
+The Console must spawn user-cli directly with its nonce already in the launch environment.
+It must not use human-cli's existing self-respawn pattern, which makes the CLI's parent a CLI.
+Apply the same initial-nonce spawn to Console human calls for consistent tests. Terminal
+human-cli can retain its self-respawn since no Console-parent condition applies there.
+Never strip agent markers from inherited environments to make a walk pass.
+
+The server binds an internal cap for this request, dispatches, and disconnects in every
+success/error/timeout path, including asynchronous task and web calls. It never returns the
+cap or a reusable principal handle. A proof copied by another process has a different kernel
+peer PID and fails. One verified CLI may make only its one request on its one connection.
+The session may hold s.user for that request. No PID or principal cache survives the connection.
+
+### Fit with rows 193 and R3
+
+Row 196 owns peer metadata, proof/walk verification and the internal principal interface.
+It supplies the Console provenance verifier and tests before R3 adds user-cli and user sessions.
+R3 owns access.json mapping and the bindUser integration, using this interface. It must not
+add a second ancestry implementation. Row 193 adds viewer and share policy to the same live
+grant check. An owner id is the business human. A user id is the access-file id, with stored
+owner string `user:<id>`. Neither row takes role from the proof.
+
+No live grant, unknown subject, duplicate owner/user mapping and invalid access file all
+deny user binding through R3's policy. Per-request authorization, access.reload and the
+30-second recheck remain R3's responsibility. Share visibility uses that check in row 193.
+Binding provenance is not a grant and never widens one. R3's user dispatch must run before
+names falls through to #agent. R3 must not land before this contract and its tests are green.
+Gizmoduck's gizmoduck-0015 and Gander's gander-0007 agree on this split. R3 keeps the reserved
+user-name mutant. Row 196 tests kind separation even if a user id resembles the owner name.
+
+### OIDC alternative
+
+The bus could verify the signed ID token itself and map its issuer/sub. That reduces reliance
+on the Console's subject assertion, but requires JWKS/provider handling, nonce or challenge
+binding, replay handling, login and logout/session lifetimes in the bus. Reusing an ID token
+on every request either creates a replay credential or expires a Console session with the
+token. A bus-issued session needs a separate lifecycle design. It also leaves the terminal
+owner and hostile same-uid limit intact. Recommend the Console provenance contract for this
+slice. Duckworth approved this option in duckworth-0006, with the live-session condition above
+and the requirement to carry section 8 R2 into P19 333 word for word.
+
+## 5. D3: obtaining kernel credentials, O1 approved with conditions
+
+All options must bind the accepted connection, not a PID a caller picked. None gets a silent
+fallback to the current proof. Sage required this comparison. Duckworth selected O1 in
+duckworth-0006, with the interpreter, proof-only and image conditions below. O4 remains the
+fallback if Python is unavailable, and needs a revised build manifest before use.
+
+| Option | What it proves and costs | Recommendation |
+|---|---|---|
+| O1 Python stdlib helper on inherited accepted socket | Node passes the accepted net.Socket as fd 3 using documented spawn stdio stream passing. Python socket(fileno=3) reads SO_PEERCRED and returns only pid,uid,gid on stdout. No socket reads, no shell, no credential values. Adds Python to bus hosts and any future bus image, with a process per admitted proof connection. Copies carry the helper and depend on the system interpreter | Selected by Duckworth, with conditions below |
+| O2 /proc/net/unix plus inode and /proc/PID/fd scans | The table identifies Unix socket entries, not an authenticated peer PID for each accepted connection. Finding a process holding an inode is racy, may have several holders and can be unreadable. The server endpoint's inode is not the client's inode | Reject as a replacement for SO_PEERCRED. No claimed proof PID may choose the scan target |
+| O3 plain Node fd passing or abstract sockets | A private inherited IPC channel can authenticate a child that this parent spawned. The bus did not spawn the independently started Console or terminal CLI. Moving the bus into the Console's child tree changes lifecycle and ownership. An abstract name supplies no filesystem mode boundary and no peer uid check by itself. Node's public net API supplies no SO_PEERCRED accessor | Reject as a drop-in. A larger bus-spawned transport design could use fd capabilities, but is outside this slice |
+| O4 small compiled helper or Node-API addon | Calls getsockopt directly, with no Python runtime. A helper can use the same inherited fd. Adds compiler/build closure and platform artifacts to stack-copy and containers. An addon also needs a supported way to obtain the accepted socket fd and Node version coverage | Viable alternative if Python is refused. Prefer a small helper over undocumented Node handles |
+
+For O1, pin the system interpreter `/usr/bin/python3`, resolving its system symlink to an
+absolute ELF binary. Require root ownership and no group/other write on that executable and
+its path components. Refuse scripts, PATH shims and any resolved path under an OS account's
+home, including /home and /root. A pyenv shim can choose an interpreter before -I -S applies.
+No PATH lookup, caller-selected interpreter or helper. Invoke the resolved binary with
+`-I -S`, a minimal environment and the absolute helper path in the same pinned copy.
+
+Activation preflight records the interpreter's resolved path, version and file identity/hash
+in its gate evidence. The bus validates and pins the resolved executable at each startup
+before opening broker.sock. The activation gate must report the same interpreter used by
+that bus. Missing, unsafe or changed resolution during that activation refuses it, never
+falling back to PATH. No secret values are recorded. Test system-owned interpreter checks
+through injected metadata.
+
+N5 decision: a later bus restart repeats the safety/version/support checks and accepts a
+safe system interpreter installed by an OS upgrade. It does not compare against an old
+activation hash. Before opening the listener, append a startup receipt with timestamp,
+copy path, resolved interpreter path, version and file identity/hash to
+`<dataRoot>/bus/peercred-starts.jsonl` (0600 in the checked 0700 bus directory). Refuse an
+unsafe receipt file or failed append. Never edit the old activation evidence. The startup
+receipt identifies the binary now in use, so the old receipt remains a historical fact.
+If an upgraded interpreter fails the checks, startup fails closed until a safe supported
+system interpreter is restored by the operator. There is no shim or O4 auto-fallback.
+
+Operator re-pin after an interpreter change: in the next authorized window, prepare the
+next reviewed copy with `scripts/stack-copy.sh copy NEW`, then run
+`scripts/stack-release.sh activate NEW BUSINESS --tester-socket` with that instance's existing
+flags and selector, first with --plan. NEW must differ from the active copy because activate
+refuses already-active. Record the interpreter in the new activation evidence and compare it
+with the bus startup receipt. A routine OS update alone does not authorize a re-pin or unit
+restart. A bus restart does not rewrite config, pointer or activation history.
+
+Preflight helper and SO_PEERCRED support too. The helper lives under packages/bus/src so
+stack-copy's closure includes it. Copies remain immutable. Document Python >=3.10 on bus
+hosts. Today's Containerfile builds the worker image and runs run-agent.sh, not the bus.
+It needs no Python change for this row. A future bus-host image must explicitly include
+the pinned system Python or use reviewed O4. No install through the node_modules symlink.
+
+Pause each proof connection while reading credentials. Limit outstanding helpers
+to 16, timeout to one second, output to one strict JSON record of at most 256 bytes. Refuse
+nonzero exit, extra output, malformed integers, missing fd and timeout. Validate pid, uid and
+gid as safe integers, pid >=2 and uid/gid >=0. Only pid and uid select the principal. gid is
+validated but grants no authority. Kill and reap helpers on shutdown. Cap envelopes never
+spawn this helper. Reading the proof envelope first is sound because SO_PEERCRED describes
+the peer at connect time. Keep the accepted Socket object owned by its connection closure,
+not a shared current-fd variable. Only the helper's duplicate fd is closed when it exits.
+
+References: [Node stdio stream passing](https://nodejs.org/api/child_process.html#optionsstdio),
+[Node Unix socket support](https://nodejs.org/api/net.html#ipc-support),
+[Python socket and getsockopt](https://docs.python.org/3/library/socket.html),
+[Linux Unix credentials and permissions](https://man7.org/linux/man-pages/man7/unix.7.html),
+[Linux proc network table fields](https://man7.org/linux/man-pages/man5/proc_pid_net.5.html).
+These support the APIs. The connection-binding behavior still needs T2 on supported Node versions.
+
+## 6. Migration and rollback
+
+No config schema or store schema changes. Old copies and units keep working until each
+instance re-pins. No new verifier is loaded into a running old broker. Do not pair a new
+Console with an old bus and call it protected. Same-tree paths intentionally refuse mixtures.
+
+The authorized window must pin bus, Console and human wrapper to one candidate. New tools
+offer `activate ID BUSINESS --tester-socket`. Plan must show the old tester-port pair removed
+and the new socket flag added, and tell Jason that direct tester browser navigation is lost.
+Mos accepted that change in mos-1015 (sage-1363). Agents test through the socket. A later
+authenticated browser relay behind SSO belongs to its own row. Without the explicit
+conversion, a candidate that no longer
+serves tester TCP refuses inherited --tester-port before stopping anything. New serve refuses
+--tester-port with a migration error. It never silently changes that flag's meaning.
+
+Rollback to a copy lacking --tester-socket drops tester enablement and reports it, as today's
+tools drop unsupported flags. It does not turn the socket back into TCP. The old main Console
+and owner CLI can run with their known old limits. A failed activation's recovery may restore
+the old saved unit, including its TCP listener. Report that recovery as restoration of the old
+security state, never as a hardened deployment. After rollback, R3 and second-human access are
+not accepted until prerequisites are restored. Older operator tools cannot manage the new
+flag safely. The window must use the reviewed candidate tool blob for rollback as well.
+
+The Q173 window supplies real uid-denial evidence and the final consumer audit. No second uid,
+live socket, unit, config or secret is touched in this row's tests. Row 190b or a separate host
+still owns cross-instance file isolation. It is not replaced by SSO or this socket change.
+
+## 7. Acceptance tests and mutants
+
+All fixtures use scratch roots and ephemeral sockets, no live 7332/7333, public origin or
+provider. No real second uid. Foreign uid checks use injected metadata and name that limit.
+Use short TMPDIR paths so the longest Unix socket path stays under 108 bytes.
+
+| Test | Required evidence | Mutant killed |
+|---|---|---|
+| T1 private tester | HTTP over scratch socket reads and writes as tester only. parent 0700, socket 0600. No tester TCP listen. Wrong Host/origin and auth cookies refuse | M1 bind loopback TCP as well, M2 remove socket mode check, M3 accept owner cookie |
+| T2 real peer binding | At least 8 concurrent proof connections from distinct scratch client processes, each with its own live proof, plus a copier racing one live CLI. Barrier the helpers so connections overlap. Each genuine call must bind its own peer PID and pass, the copier must refuse. Repeat on Node 24 and 26. A lower-level helper fixture exchanges bytes both ways on the accepted socket after the helper exits, and each real bus call receives its response after helper exit. Helper failure cases all refuse | M4 use proof.pid as peer PID, M5 continue after helper error, M20 give the helper another pending connection's socket |
+| T3 uid/path refusal | Inject foreign peer uid, wrong file owner/modes, symlink parent, existing socket and long path. Inject interpreter script, user-owned ELF, home path, writable ancestor and missing executable. Refuse before dispatch, no repaired paths. Unsafe pid/uid/gid and extra helper output refuse | M6 ignore uid, M7 accept unsafe parent |
+| T4 ancestry | Agent env, binary and registered launch above owner/user refuse. Missing/reused PID, changed parent and cycles refuse. Clean terminal owner works | M8 omit walk, M9 omit identity re-read |
+| T5 Console parent | Direct CLI child from exact tree Console fixture works. Same CLI under shell, other copy, wrapper, agent ancestor or CLI respawn refuses | M10 remove direct-parent check, M11 accept any Console basename |
+| T6 principal shape | No human id or role from request body. Exactly one proof. No returned cap. Disconnect on synchronous and async failure, timeout and close. Tester agent allowed, managed tester refused | M12 accept extra identity, M13 omit disconnect, M14 use tester walk for user |
+| T7 consumer migration | Render/plan/activate/rehearse fixture carries socket flag in unit and pointer. Explicit conversion removes port. Unsupported/inherited mismatch refuses before unit calls. Rollback disables unsupported tester, never opens TCP | M15 keep inherited tester port, M16 restore TCP on downgrade |
+| T8 gates and identity | bus.tester false refuses tester calls. SSO owner/user wiring uses only claims verified for that request's live session. Expired/logged-out or replaced session cannot reuse an earlier mapped id. User kind never becomes owner from its id. R3 integration maps subject, denies missing/invalid grants and owner overlap, broken access file leaves terminal owner working | M17 bypass tester switch, M18 turn user kind into owner by id |
+| T9 isolation limits | Two scratch instances have different sockets and matching tree paths. Foreign-uid stand-in refuses. Record that no real uid boundary was exercised | M19 choose default instance socket |
+| T10 interpreter and cap path | Activation evidence records the same pinned root-owned system ELF that the bus uses. Scripts, home paths and unsafe owners/modes refuse. Simulated OS replacement followed by startup accepts a safe replacement and appends its actual identity without changing the old receipt, refuses an unsafe replacement or unsafe/unwritable receipt. Cap calls complete without invoking the helper, proven with a helper spy that fails if called | M21 bypass interpreter safety, M22 invoke helper for cap traffic, M23 retain stale interpreter identity after restart |
+
+Tests for new policy stay in the bus, WebUI and CLI packages. R3 provides the real user/grant
+half of T8 in its candidate, with its own gate. This row tests the shared verifier's user
+provenance without shipping placeholder user access. Mutants run on scratch copies,
+restore the original bytes and verify hashes. Two failures in a gate run stop and are reported.
+Single test files run freely. Ask Sage for the slot before any suite. Final acceptance is
+Duckworth's approved manifest plus Sage's bus, WebUI, CLI and scripts/test-*.sh gate.
+
+## 8. Closure, limits and review decisions
+
+R1. Same uid remains trusted OS authority. A hostile process may detach, clear its markers,
+modify argv, read same-uid pipes or capabilities, edit policy files, or interfere with the
+Console where host policy permits. SO_PEERCRED proves the connecting process identity at
+connection time. It does not prove human intent, protect memory, or track a socket passed to
+another process. Ordinary agent children fail the walk. Hostile detached agents are not
+claimed contained. Separate uids narrow cross-instance reach, not reach within one instance.
+
+R2. The Console provenance option trusts verified code and process metadata, not an independent
+bus-side OIDC exchange. That trade must be approved, not hidden behind the phrase zero trust.
+
+R3. A Unix tester endpoint removes direct browser navigation. No bridge is in this design.
+The 7331 development board remains a separately reported reachability and impersonation risk.
+
+P19 333 can record the following after the implementation gate and authorized re-pin:
+"Tester ingress is private to the instance uid. Bus human proofs are tied to the actual
+Unix peer and retain the human walk. Session-user calls require the same-tree Console as
+direct parent. Q175 phase 2 separately protects main Console ingress with verified OIDC.
+Hostile processes on the instance uid, root, and the independent development control board
+remain outside these guarantees. Cross-instance file isolation requires the uid/host gate."
+
+Duckworth requires that P19 333 also carry R2 word for word:
+"The Console provenance option trusts verified code and process metadata, not an independent
+bus-side OIDC exchange. That trade must be approved, not hidden behind the phrase zero trust."
+
+Do not mark the historical task fully closed on a design or commit. Closure needs live
+Q175 phase 2, this row's re-pin and the recorded residual accepted through Mos. A promise of
+hostile same-uid isolation would require separate OS authority for agents and a new design.
+
+Review receipt: duckworth-0006, notes at `86be181a2:agents/duckworth/work/row196/REVIEW.md`.
+Q1 selects O1 with the conditions incorporated in section 5. Q2 approves Console provenance
+with the live-session and unchanged P19 R2 conditions. B1 adds concurrent T2, M20 and socket
+survival checks. N2's detached-Console limit remains in R1. N3's gid validation and N4's
+operator window warning are included. Mos's tester-access ruling is recorded above. No
+product code begins before design approval.
+Duckworth approved revision 2 in duckworth-0009, review at
+`cb6d840df:agents/duckworth/work/row196/REVIEW-r2.md`. N5 permits either restart policy.
+Revision 3 selects safety revalidation with a new append-only startup receipt, and gives the
+operator a re-pin path that respects the existing already-active refusal.
@@ -0,0 +1,121 @@
+# Row 196 review manifest
+
+Status: draft, not an acceptance claim. Candidate product files are uncommitted.
+Base: 4d26003f731a6eec439df6a48cacc3ef482a59c8. Design r3 approved by
+duckworth-0009/0015 and sage-1371. No merge, deployment or live re-pin requested.
+Current path hashes are in PRODUCT-FILES.json, marked as an uncommitted draft.
+Final candidate commit, exact changed-file hashes and gate totals follow after
+the renewed suite slot. Sage owns that slot and the final gate. Duckworth reviews
+this manifest before Sage's gate.
+
+## Review items
+
+| Item | Change and acceptance evidence | Mutants |
+|---|---|---|
+| Kernel peer proof | `bus/src/peercred.py` obtains SO_PEERCRED from inherited fd 3. `peercred.mjs` owns the accepted Socket in each connection closure, bounds helpers and validates all three safe integers. `peercred.test.mjs` overlaps eight distinct callers plus a copier and checks traffic after helper exit. | M4, M5, M20 |
+| Interpreter trust | `bus/src/interpreter.mjs` resolves fixed system Python, checks root ownership, safe ancestors, ELF and version, and refuses home paths or shims. Startup appends actual identity; activation compares the fresh receipt. `interpreter.test.mjs` covers safe replacement and unchanged older receipt. | M21, M23 |
+| Startup FIFO refusal | Receipt opens include O_NONBLOCK before fstat, avoiding an indefinite FIFO open. `interpreter.test.mjs`, `non-regular startup receipt refuses promptly without waiting on a FIFO peer`, was RED by timeout, then GREEN. Evidence: `evidence/interpreter-fifo-red.txt`, `evidence/interpreter-green.txt`. No live receipt was used. | M25 removes O_NONBLOCK |
+| Missing helper refusal | Reader construction refuses missing, symlink or non-regular peer helper before opening the broker socket. `peercred.test.mjs`, `missing or non-regular peer helper refuses at construction before opening the bus`, was RED, then GREEN. Evidence: `evidence/peer-helper-red.txt`, `evidence/peercred-green.txt`. | M26 removes helper preflight |
+| Helper shutdown | Reader close kills and awaits helper close events; server close awaits it. `peercred.test.mjs`, `shutdown waits for killed helper close before returning`, was RED, then GREEN. Evidence: `evidence/peer-shutdown-red.txt`, `evidence/peercred-green.txt`. | M27 returns without waiting |
+| Shared principal | `bus/src/principal.mjs` checks kernel uid/PID, retains the human walk, separates nonce kinds and requires the exact same-tree Console serve direct parent for users. `principal.test.mjs` supplies process-table refusals. User id is provenance only; R3 owns mapping, grants and user dispatch. | M6, M8-M12, M14, M18 |
+| Request lifetime | `bus/src/server.mjs` runs the helper only for proof envelopes and releases transient caps for sync/async success, refusal, timeout and close. `peer-transport.test.mjs` tests cleanup and fails if a cap request invokes the helper. | M13, M22 |
+| Private tester ingress | `webui/src/tester-socket.mjs` owns 0700 console directory and 0600 socket; `serve.mjs` preserves tester policy and refuses sign-in headers/cookies. `tester-socket.test.mjs` covers unsafe paths, origin/Host, instance separation and HTTP access. | M1-M3, M7, M19 |
+| Owned inode cleanup | sage-1382 selects temporary bind, rename to final, conditional final dev/ino cleanup. `tester-socket.test.mjs` asserts temporary name absent after bind/close and replacement final inode survives close. Scratch proof and remaining same-uid race are in BUILD.md. | M24 binds final directly |
+| Tester policy | `bus.tester` remains Jason's switch. Existing `tester.test.mjs` verifies refusals. No user widening, new browser relay or control-board change. | M17 |
+| Consumer migration | WebUI CLI, service rendering, release plan/activation/rehearsal and CLI Unix HTTP helper carry explicit --tester-socket. Inherited TCP on a new target refuses before stop without explicit conversion. Unsupported rollback disables tester and reports it. Focused service/release/tester HTTP files cover these paths. | M15, M16 |
+| Proof pair ordering | Conversion plus an explicit proof pair keeps pointer and unit argv in the same order: preview, proof pair, tester socket. The focused row196 release test was RED with the old insertion scan, then GREEN after including --tester-socket in its stop list. The proof-file no-read check also passes. Evidence: `evidence/release-proof-order-red.txt` and `evidence/release-proof-order-green.txt`. | M28 omits socket from the insertion boundary |
+| Path preflight before stop | Activation checks the final Unix pathname byte length and any existing parent directory's type, owner and mode before stopping units. The row196 release case reproduces a too-long path reaching service stops, then verifies length and unsafe-parent refusals leave start/stop calls unchanged. Evidence: `evidence/release-path-red.txt` and `evidence/release-path-green.txt`. | M29 removes the preflight |
+| Browser fixture migration | Test-only CDP interception fulfills synthetic-origin requests from the scratch Unix listener. No TCP listener or product relay. `tester-browser.test.mjs` is 2/2 after the fixture repair, accepted in sage-1409. Evidence: `evidence/tester-browser-focused.txt`. | Product transport removal is covered by M1; browser fixture itself is tested by its two cases. |
+
+All package paths above are under `packages/`. Mutants are prepared in
+`mutants.mjs` but none have run as of this draft. Their kill and restoration
+receipts must be attached before acceptance. M25-M29 supplement design M1-M24.
+
+## Separate row164 proof baseline update
+
+Duckworth should review this hunk separately, as requested in sage-1409.
+Only two baselines in `packages/bus/tests/channel-proof.test.mjs` change.
+
+| File | Previous sha256 | Candidate sha256 | Why |
+|---|---|---|---|
+| `packages/bus/src/human.mjs` | `b995fc5cff3af8ade4c990d0e3bebf9d83829e00f034ebc9c3dcfd05f252b573` | `0c6d96abe4607cba0b02b0638a2fc217ff8135bac9a47761a0ef015fbe9d3079` | Read the distinct user nonce and parameterize the existing path-bound human walk for the shared verifier. |
+| `packages/webui/src/bus.mjs` | `76a1b57858c4aa41071746713a196299264851c18322a6f9869d553f0362d421` | `934ab2f9b6bde72aafe7814758550c283eb25a4f3a23b284021b13718d67178f` | Supply the initial owner CLI nonce at spawn and map peercred-required to HTTP refusal. |
+
+The human-cli and CLI transport hashes stay fixed. Literal shim path recovery,
+forged-proof refusal and the channel plug-in proof-caller import ban remain tested.
+Focused evidence: `evidence/channel-proof.txt`. These hashes must be checked again
+against the final candidate before review.
+
+## Consumer inventory and window
+
+Tester tools use `packages/cli/src/tester-http.mjs` and the selected instance's
+console/tester.sock. WebUI tester test fixtures and browser fixtures use scratch
+Unix sockets. The stack-release gate and rehearsal carry --tester-socket and
+compare the bus startup interpreter receipt. Package READMEs and docs/TOOLS.md
+show the Unix path and explicit migration. Direct browser access is lost by
+Mos's accepted ruling mos-1015; a future SSO relay needs its own row. Name that
+loss to Jason in the authorized window. No candidate is live from this work.
+
+The 7331 development control board is inventory only. Its reads, /api/reply
+writes and reachability remain the separate boundary described in DESIGN.md.
+Row 190b remains on hold; this work does not isolate hostile same-uid processes.
+
+## Gate history and remaining evidence
+
+Run 1: bus 463 pass, one byte-baseline failure. Run 2: bus 464 pass; WebUI
+stopped at its second fixture migration failure, with 269 observed top-level
+passes and no final summary. CLI and mutants did not start. Sage received clear
+in gander-0023. No timing failures were attributed to Launchpad's T56 overlap.
+The two browser failures were repaired and verified in a single file.
+
+sage-1416 delays the renewed slot until Launchpad, Darkwing, Rocko and row 192
+finish. No suite or mutant batch starts before Sage's go. Remaining: final
+bus/WebUI/CLI suites, M1-M29 receipts, final changed-file hashes,
+verified candidate commit/push, Duckworth
+manifest review and Sage's gate. No approval is implied by this draft.
+
+Node 24 focused reruns after the shutdown change are complete: peercred 5/5 and
+principal 4/4. Node 26 peer-transport now passes 4/4, including client-visible
+refusal codes. Full logs are in evidence/.
+
+## Refused caller behavior and static review
+
+The verifier path is changed by this row. A completed proof refusal returns an
+explicit protocol error before closing the connection: `human-required` for a
+rejected human proof and `peercred-required` for helper failure. The real Client
+receives those codes in `peer-transport.test.mjs`, without broker dispatch. No
+client code is changed. Abrupt close, transport error or timeout without a valid
+response still reports `outcome-unknown`; this row does not convert that case.
+
+Quackerjack's reported failed-proof close was not reproduced against this branch's
+base. A scratch comparison loads HEAD's server and the candidate with the same
+refusing authenticator and unchanged Client. Both return `human-required`.
+Evidence: `evidence/refusal-baseline-comparison.txt`. This comparison does not
+claim to reproduce Quackerjack's exact process ancestry or instance. The manifest
+therefore claims the explicit codes only for the paths verified here.
+
+Static review covered peer reader and shutdown, runtime startup and failure
+cleanup, principal/walk dispatch, tester bind/close, Console spawn, Unix client,
+release conversion/recovery/preflight, unit rendering and test fixture changes.
+It found the shutdown, proof ordering and preflight defects recorded above.
+Each has a focused test and prepared mutant. An unrelated change to legacy
+tester-port-invalid text was also removed to preserve the existing contract.
+No further implementation changes are planned before the authorized batch.
+
+## Limits carried to acceptance
+
+No real second uid or live instance is exercised. Foreign uid metadata is a
+stand-in. The authorized window still owns real uid-denial and consumer audit.
+Python is a new bus-host dependency; the worker Containerfile is unchanged.
+Restarts validate the current interpreter and append a receipt; old receipts
+are preserved. Interpreter changes use the next reviewed copy and preserve
+the already-active refusal.
+
+Hostile same-uid processes can read or alter same-uid state, detach or interfere
+with pathname checks and Console provenance. Separate uids narrow cross-instance
+reach, not reach within one instance. R3 must source the proof id only from
+claims verified for that request's live session and reread grants per request.
+P19 333 must retain this text unchanged:
+
+The Console provenance option trusts verified code and process metadata, not an independent
+bus-side OIDC exchange. That trade must be approved, not hidden behind the phrase zero trust.
@@ -0,0 +1,121 @@
+# Row 196 Human Boundary Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox syntax for tracking.
+
+**Goal:** Bind human proofs to their actual Unix peers and make tester HTTP private to the instance uid.
+
+**Architecture:** The bus reads kernel credentials through a pinned system Python helper only for proof envelopes. One principal verifier keeps the human walk and supplies Console provenance for federation R3. Tester HTTP moves to a private filesystem socket. Release tools migrate the flags explicitly.
+
+**Tech Stack:** Linux, Node 24 and 26, Python >=3.10 standard library, existing Node test runner and shell release tools.
+
+**Spec:** `agents/gander/work/queue-196/DESIGN.md`, approved r2 at 5fe259f16, with N5 restart policy added in r3.
+
+## Global Constraints
+
+- Work in the existing gander/row196 worktree. Plain node_modules symlink. No new package dependency.
+- No live files, credentials, listeners, units, second uid or external authentication service.
+- Helpers: proof envelopes only, at most 16 concurrent, one second timeout, 256-byte strict output.
+- Root-owned system Python ELF at resolved /usr/bin/python3, never PATH or a home/shim path.
+- console/ 0700, tester.sock 0600, Unix pathname at most 107 bytes.
+- One principal and transient cap per request. R3 owns user access policy and user-cli integration.
+- Mos accepted socket-only tester access. No TCP relay or control-board change.
+- Single test files run freely. Ask Sage before any suite. Stop and report two failures in a gate run.
+- Commit code only after applicable suites pass. Sage owns the final gate and manifest queue moves.
+
+## Review Focus
+
+- Connection overlap and disconnect: helpers must retain the correct Socket object and release capacity on every exit.
+- OS interpreter replacement: restart records the actual safe binary, while old receipts remain unchanged.
+- Long or unsafe instance paths: refuse before binding or stopping any service.
+- Rollback/recovery: distinguish intentional tester disablement from restoration of an old saved TCP unit.
+- CLI nonce respawn and session expiry: direct-parent provenance must survive correct Console spawning and refuse stale identity.
+
+## Task 1: kernel credentials and interpreter evidence
+
+Files: create `packages/bus/src/peercred.mjs`, `packages/bus/src/peercred.py`,
+`packages/bus/src/interpreter.mjs`; tests in `packages/bus/tests/peercred.test.mjs` and
+`packages/bus/tests/interpreter.test.mjs`, with subprocess fixtures under `packages/bus/fixtures/`.
+
+Interfaces: `inspectInterpreter()` returns a validated immutable record of path, version,
+device, inode and sha256. `recordInterpreterStart(directory, record)` appends the actual startup
+identity safely. `createPeerReader({interpreter})` returns `{read(socket),close()}`. read resolves
+to `{pid,uid,gid}` from that exact socket, or refuses. Test-only injected OS/process operations
+do not become product flags or environment overrides.
+
+- [ ] Write interpreter safety, receipt replacement and cap-independent helper tests (T3/T10).
+- [ ] Run each new test file alone and record the expected missing-module failures.
+- [ ] Implement system interpreter validation and startup receipt append with no-follow, owner/type/mode checks.
+- [ ] Write T2's eight-process barrier plus racing copier, wrong-fd case and post-helper socket exchange.
+- [ ] Implement fd-3 helper, strict result validation, bounded async reader and helper shutdown.
+- [ ] Run `node --test packages/bus/tests/interpreter.test.mjs` and separately `node --test packages/bus/tests/peercred.test.mjs`.
+- [ ] Confirm process/socket cleanup, eight distinct kernel PIDs, copier refusal and original receipt preservation.
+
+## Task 2: principal provenance and bus dispatch
+
+Files: modify `packages/bus/src/{human,tester,server,runtime}.mjs`, create
+`packages/bus/src/principal.mjs`, add `packages/bus/tests/principal.test.mjs`, and extend
+`packages/bus/tests/human.test.mjs`. Extend server/runtime test files after inspecting their fixtures.
+
+Interfaces: `verifyPrincipal(request, {peer,...trustedPathsAndProcessReaders})` returns
+`{kind,business,id}`. Human maps to the business human, tester to tester, user to its verified
+Console proof id. No roles or grants. Server obtains peer metadata from Task 1 only after
+envelope validation and only for proofs. Existing cap dispatch never invokes the helper.
+Future user binding stays refused without R3's trusted integration.
+
+- [ ] Write T4/T5/T6/T8 process-table tests, including changed ancestry, distinct nonce namespaces and kind confusion.
+- [ ] Run the focused new file and confirm expected failure before implementing the verifier.
+- [ ] Parameterize the nonce/path portion of the existing human walk and retain all marker/binary/launch checks.
+- [ ] Wire peer metadata, interpreter startup receipt and one-request cleanup into runtime/server.
+- [ ] Test cap requests with a failing helper spy (M22), and test async refusal/close cleanup.
+- [ ] Run each affected bus test file alone. Record any base fixture changes needed for real peer identity.
+
+## Task 3: tester Unix HTTP and Console nonce spawning
+
+Files: modify `packages/webui/src/{cli,serve,bus}.mjs`, create
+`packages/webui/src/tester-socket.mjs` and `packages/cli/src/tester-http.mjs`; add focused
+`packages/webui/tests/tester-socket.test.mjs` and `packages/cli/tests/tester-http.test.mjs`.
+Extend existing WebUI transport tests.
+
+Interfaces: `startTesterSocket({dataRoot,...handlerOptions})` owns the private listener and
+cleanup. `testerRequest({dataRoot,method,path,body})` uses the fixed logical origin and bounded
+Unix HTTP. Console human child spawning supplies its initial nonce, preserving agent markers.
+R3 reuses that spawn pattern for its user-cli.
+
+- [ ] Write T1/T3/T9 socket permission, unsafe-path, wrong-origin and instance separation tests.
+- [ ] Confirm the new focused files fail, then implement --tester-socket and refusal of --tester-port.
+- [ ] Keep tester principal, write allowlist and cookie/header refusals intact. Add no browser relay.
+- [ ] Write and implement the initial-nonce Console spawn test and the helper request timeout test.
+- [ ] Run each new or changed test file alone, verifying cleanup and no tester TCP bind.
+
+## Task 4: release migration and operator evidence
+
+Files: modify `scripts/{webui-service,stack-release}.sh`, inspect
+`scripts/stack-copy.sh` closure, extend `packages/cli/tests/stack-release.test.mjs` and its
+render fixtures. Update `docs/TOOLS.md` and package READMEs with the implementation.
+
+Interfaces: `activate ID BUSINESS --tester-socket` explicitly replaces inherited tester-port
+flags. Pointer and unit argv agree. Candidate support and interpreter preflight run before
+any unit stop. Activation gate evidence records the same interpreter as the bus startup receipt.
+
+- [ ] Write T7 explicit conversion, inherited mismatch and unsupported-target refusal fixtures.
+- [ ] Run only the affected test file, then implement flag rendering, plan output and rollback disabling unsupported tester.
+- [ ] Preserve old-copy recovery behavior and report restored old security state accurately.
+- [ ] Add rehearsal scratch socket and T10 interpreter gate identity comparison.
+- [ ] Verify same-copy activation refusal is preserved. Document N5's next-reviewed-copy re-pin path.
+- [ ] Run the affected file alone, shell syntax checks, and inspect remaining tester-port references by purpose.
+
+## Task 5: mutants, approved suites and manifest
+
+Files: add the row's mutation runner and receipts under `agents/gander/work/queue-196/`.
+Append BUILD-LOG phase receipts. No SESSIONS or queue file edits.
+
+- [ ] Exercise M1-M23 against isolated scratch copies. Record killer test, restored hash and cleanup for each.
+- [ ] Run focused tests on Node 24 and 26, including the concurrent T2 case and socket lifetime checks.
+- [ ] Send Sage the scope and estimated duration, obtain the suite slot, then run approved bus/WebUI/CLI suites.
+- [ ] Let Sage own the scripts/test-*.sh gate. Stop on the repository's two-failure rule.
+- [ ] Build the exact changed-path manifest with acceptance evidence, search results, limits and consumer audit.
+- [ ] Commit/push the verified candidate only after applicable suites pass. Send Duckworth and Sage path, commit and hashes for manifest review.
+
+Execution stays with Gander in this worktree. No new agent delegation. Duckworth reviews
+the manifest independently. Push is only to gander/row196. No merge, re-pin or deployment
+is authorized by this plan.
@@ -0,0 +1,186 @@
+{
+  "status": "uncommitted draft; regenerate after final tests",
+  "base": "4d26003f731a6eec439df6a48cacc3ef482a59c8",
+  "files": [
+    {
+      "path": "docs/TOOLS.md",
+      "baselineSha256": "5bd1bc697cd56e57b00e60c0e80be72cd1043a55a6d2fc0b9e2ccdd0c5cf9802",
+      "candidateSha256": "7eba3f1ac2e5a159c9c764f1c3e4f6fdfaf06d2904cdc36338723d5ddd9044c8"
+    },
+    {
+      "path": "packages/bus/README.md",
+      "baselineSha256": "4377cc32aed37fa1bb645c0bbc3340eed4ec01740e67327449949474e35d3fdb",
+      "candidateSha256": "becff52b647f28079d2756b26a7e46e28f14b695f57b2dede779e7cb43af3d96"
+    },
+    {
+      "path": "packages/bus/fixtures/peer-client.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "60720461a7994011a9a30594715eb2c992be699cd61c656e77cbd609ad05328e"
+    },
+    {
+      "path": "packages/bus/src/human.mjs",
+      "baselineSha256": "b995fc5cff3af8ade4c990d0e3bebf9d83829e00f034ebc9c3dcfd05f252b573",
+      "candidateSha256": "0c6d96abe4607cba0b02b0638a2fc217ff8135bac9a47761a0ef015fbe9d3079"
+    },
+    {
+      "path": "packages/bus/src/interpreter.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "d5d98a9133a1b449acc48143fd559d890a470c6ea210b30b9b70e491e6cd855a"
+    },
+    {
+      "path": "packages/bus/src/peercred.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "29c88655e8b9aed8db604573c9213fd9f3c40ef35ff04f4eda8fbe8f1b8a32d7"
+    },
+    {
+      "path": "packages/bus/src/peercred.py",
+      "baselineSha256": null,
+      "candidateSha256": "d1536a8f472fa5b3773adb10555529ed049ad63b647c0b44c00ce5f25ce09f85"
+    },
+    {
+      "path": "packages/bus/src/principal.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "32ef39d80b523bdd586c29620d7a752c309c8e1aa70befc1414125468f3411dd"
+    },
+    {
+      "path": "packages/bus/src/runtime.mjs",
+      "baselineSha256": "fe70f4b6568fbfec85e58d34f3cb8c3624daba65487d73ad24e981f2121cb27a",
+      "candidateSha256": "e001bdba127fc6e7a6e95ef1864e661b2842f3c797169ab0a6ccaa5e2cd7da00"
+    },
+    {
+      "path": "packages/bus/src/server.mjs",
+      "baselineSha256": "8a1b8eac60a5885bbfd36f939b63443de303ed298bf9e1ff653a5a7bcbae76d2",
+      "candidateSha256": "a5788c0a0b2b78de5eb2111a47c475e100cbb0e2eca4b601e7f027cac2c56d7e"
+    },
+    {
+      "path": "packages/bus/tests/channel-proof.test.mjs",
+      "baselineSha256": "98f12f509f0e292fa0b0e3924834f9d0f285c08ea5c4d22057566c49e2bd6c68",
+      "candidateSha256": "e99133c3c957a1e856e404343721add2430e4a0d8c75452517aef04942af56ab"
+    },
+    {
+      "path": "packages/bus/tests/interpreter.test.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "d19779b97e80ed3d62f58d0e798df46c23f45fa02b14fb4ac7a2ff4690a734e2"
+    },
+    {
+      "path": "packages/bus/tests/peer-transport.test.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "a39af877a2d9143cc8d0584af0d603ca7ab651db8787e5816579762f17295887"
+    },
+    {
+      "path": "packages/bus/tests/peercred.test.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "2c4c0bed41e546ce94535d8c4547b1cf5552a181183525dd1d52e2af1d64ccb6"
+    },
+    {
+      "path": "packages/bus/tests/principal.test.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "cefbc0688d823c69196d94bb71467884acd639070721286d7e8e4e986c8240c1"
+    },
+    {
+      "path": "packages/cli/README.md",
+      "baselineSha256": "2c9f8fe7143aa80e59826ab53bd046de2b5e0a8f3e81fe4e3df77726bb54d50b",
+      "candidateSha256": "23f4c767a67b358025f0d035d2a676e14e335478c480bc44a5c303066c40709c"
+    },
+    {
+      "path": "packages/cli/src/tester-http.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "4bd7bdf0898844684ebf9444b110d2c5b6fa874b2681183e54f1f62f97823192"
+    },
+    {
+      "path": "packages/cli/tests/stack-release.test.mjs",
+      "baselineSha256": "b01ff656962c6fdb5bc3554cfbb13645b7f25adae5f6cd9608af8de6d6091c6c",
+      "candidateSha256": "4c92b7cc7c4b942a1bbb9a9e24c7c1ef10e23d3f9d166bee98ed1b7f6b8de4b0"
+    },
+    {
+      "path": "packages/cli/tests/tester-http.test.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "fbaa36e64129aee324341364bde831c379c098b97932cceadb7fcaa7909d4b20"
+    },
+    {
+      "path": "packages/webui/README.md",
+      "baselineSha256": "78c7b60d23cf20863a1cb66e16af2f9363d08acc79c5b4a344cd8af4fbe5bd44",
+      "candidateSha256": "8bf41140a0c013a3d77757b66e442d46c278cf8eb0f54ac26b4e477e8265279b"
+    },
+    {
+      "path": "packages/webui/src/bus.mjs",
+      "baselineSha256": "76a1b57858c4aa41071746713a196299264851c18322a6f9869d553f0362d421",
+      "candidateSha256": "934ab2f9b6bde72aafe7814758550c283eb25a4f3a23b284021b13718d67178f"
+    },
+    {
+      "path": "packages/webui/src/cli.mjs",
+      "baselineSha256": "4f988333ec6af225a023323dda85a159b81a77f408a8dd7bff798fe9a1f4b24b",
+      "candidateSha256": "fbe9db9352300fb969aa889e40323c61b1a51d01f63434964be0a8c530240e50"
+    },
+    {
+      "path": "packages/webui/src/serve.mjs",
+      "baselineSha256": "ba7d3e35b225cb4e17a4d2530a0f34d0a3734641e3982229a38207a36b3cd433",
+      "candidateSha256": "894bdb260af418bef7ca9dac5dd19541ca898d6f946ed12fa832bc3475234709"
+    },
+    {
+      "path": "packages/webui/src/tester-socket.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "1c1fe0c795adac97f28502564a75f26d5666d9be5ae51169f7dd5bb7741fad16"
+    },
+    {
+      "path": "packages/webui/tests/browser.mjs",
+      "baselineSha256": "1e70a0175f1d660f6b71449a1423ece83fbe8332108960fa9aff6f7a5e48022a",
+      "candidateSha256": "2f3ea92cbe1ca115301ee1e3b8fc55a206842606237446b700881ee57a1b18cb"
+    },
+    {
+      "path": "packages/webui/tests/proof-cli.test.mjs",
+      "baselineSha256": "c23975b140ed977f3b98dbbec5de289e9f930cc42089193c4aa7c106338a68ba",
+      "candidateSha256": "105cf4936db0498d0c0025698c7ee33ddce9530b43f6c829b77afdbcb3075207"
+    },
+    {
+      "path": "packages/webui/tests/proof.test.mjs",
+      "baselineSha256": "c06a1e673ef6f3df8f0473692c828aeba853369d2b668e821f1d41e6340b6503",
+      "candidateSha256": "5f34d699a1bce6f46f286def1a93fdd4d863d06bec6839677fae1041be7153dd"
+    },
+    {
+      "path": "packages/webui/tests/service.test.mjs",
+      "baselineSha256": "424be2837a18a41eab56b0deb576e35b460ac16b8c371762ad44896ffc3aad7d",
+      "candidateSha256": "2304ced2473c25b0369b4bb9b1433c1be3ee9ab8a6f75c971487abcd48cb1d1b"
+    },
+    {
+      "path": "packages/webui/tests/tester-browser-fixture.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "9215ff92df774ba1e83819b87f758b53c8f3d19c2824c916490165914f1cb9e8"
+    },
+    {
+      "path": "packages/webui/tests/tester-browser.test.mjs",
+      "baselineSha256": "3cc6def0c8cfb6cf7bb91a52df6e57f18071549588b35394e0083f7dc938dacf",
+      "candidateSha256": "89ffc5cbed1630a523080e8561d3678c1f781fb657199a5cd6cdb8189f082c73"
+    },
+    {
+      "path": "packages/webui/tests/tester-cli.test.mjs",
+      "baselineSha256": "dd74517b336e1670a5910481920ba875ffb004d52d8c6bee7cc5efc81e43215d",
+      "candidateSha256": "a5c6c95dbda75dce37d38d3ce4761d3ad576babd9304a046e9a62b1b5dc2fdfd"
+    },
+    {
+      "path": "packages/webui/tests/tester-fixture.mjs",
+      "baselineSha256": "2169803c50815d214cab120eaa9d1542aa3b96bfe4738d68307eb0b92c1213f3",
+      "candidateSha256": "7d4f3a59d21675807b1bfb92d40b7378134df450590bc6d42fa4103ab1343348"
+    },
+    {
+      "path": "packages/webui/tests/tester-listener.test.mjs",
+      "baselineSha256": "aed4cec37401bc7953b1a872349ed77c70210fcfb75ebf6d4e881a393f92c7e9",
+      "candidateSha256": "7f0fc2daead11048cb86e0a74b6a223314785b1740a2927461d012b876a69f18"
+    },
+    {
+      "path": "packages/webui/tests/tester-socket.test.mjs",
+      "baselineSha256": null,
+      "candidateSha256": "c01a942da1ad66a08a4e7c92d3c7e64f517530acfe5517f1e9895767d5ea3c0b"
+    },
+    {
+      "path": "scripts/stack-release.sh",
+      "baselineSha256": "5bb3ac40102ce515f1acdcbc5670feb161ce40a193e94e2f8b104ebf98eddc38",
+      "candidateSha256": "59b39d63feb77f22abb4b7152c18feff53715cf3a10dde6374c69615329868c7"
+    },
+    {
+      "path": "scripts/webui-service.sh",
+      "baselineSha256": "d514caf757c03e5d02ef39b19359669bd2476dca1877f5d237c65bd62c33d2bf",
+      "candidateSha256": "67cc347231d4410acf0fd845bde58aeabf099d1d6cf3e36efda4db66c5438c10"
+    }
+  ]
+}
@@ -0,0 +1,22 @@
+# Row 196 execution ledger
+Plan: agents/gander/work/queue-196/PLAN.md
+Base: 4d26003f7. Build authorized by sage-1371, mos-1021 item 2 and mos-1023 item 3.
+Pre-flight: Task 1 supplies peer reader and interpreter evidence to Task 2 and release gate in Task 4. Task 2 supplies principal provenance; R3 supplies user policy. Task 3 supplies tester transport to Task 4. Interfaces match approved design.
+Ruling: retain this repository packet as the ledger instead of adding a root .superpowers directory, honoring bootstrap-only root. No code commits before applicable suites pass; Duckworth is the independent manifest reviewer. Suites and mutant batches require Sage slot.
+Task 1: in progress.
+Task 1: interpreter tests RED missing module -> GREEN 3/3; peer reader RED missing module -> timeout diagnosed: Node spawn stdio pauses Socket -> explicit caller resume -> GREEN 3/3. Concurrency test observed nine distinct peers, eight accepted, copier refused, post-helper bidirectional traffic. No suite/commit yet.
+Task 2: principal RED missing module -> GREEN 3/3; existing human 4/4, peer-transport RED -> GREEN 2/2, transport 5/5, tester 14/14, process 8/8, all individual files. Runtime records interpreter and supplies kernel peer to shared verifier; cap traffic does not spawn helper.
+Task 3: BLOCKED by design contradiction, reported gander-0016/0017 at 2026-10-20T19:34:28Z. Node/libuv closes Unix listener by unlinking its pathname even after replacement inode. Scratch cleanup assertion reproduces; conditional JavaScript cleanup is too late. Tester module not wired into serve. Recommend explicitly accepting same-uid pathname replacement as residual under private-parent boundary. No product commit, suite or mutant batch.
+Task 3 resumed: sage-1382 selected Duckworth option 1. Temporary bind -> rename -> conditional final inode cleanup implemented. Replacement survival and absence of temporary name RED -> GREEN. M24 is bind-final-directly. Remaining same-uid lstat/unlink race recorded in BUILD.md. No design weakening.
+Gate run 1 bus: 463 pass, 1 fail, no other packages started. Failure was row164 byte baseline, which already records intentional re-pins in later rows. Ruling: update only human.mjs and webui bus.mjs pins because their approved row196 changes are intentional, preserving the other two pins, literal entry-path tests and plug-in import ban. This does not bypass a policy refusal or weaken the proof walk.
+Gate run 2: bus 464/464 pass. WebUI stopped on second failure: tester-browser.test.mjs still constructed TCP URLs using Unix address().port. 269 top-level passing cases observed, 2 failed, final suite summary unavailable due interruption. CLI and M1-M24 not started. Not timing failures. Sage notified clear in gander-0023. Node24 peer 3/3 and principal 4/4 passed. No suite/mutant rerun without renewed slot. Next: migrate scratch browser fixture without adding a product relay.
+Focused repair after gate stop: tester-browser 2/2 GREEN using CDP request interception and real scratch Unix HTTP, no TCP listener or product relay. Self-review added FIFO startup-receipt refusal (RED timeout -> GREEN) and helper file preflight (RED no refusal -> GREEN). interpreter 5/5 and peer 4/4. Renewed slot requested gander-0024; suites and mutant batch still stopped.
+sage-1409 accepts the fixture repair and requires separate manifest items for the row164 hashes and startup refusals, each with tests and mutants. sage-1416 delays the slot about an hour; no suite or mutant batch before go. Draft MANIFEST.md and PRODUCT-FILES.json prepared. M25 FIFO, M26 helper preflight and M27 helper shutdown are prepared, not executed. Gander-0025 reports the planned M1-M27 batch.
+Focused shutdown check: peer reader now awaits killed helper close events and server close awaits the reader. peer-shutdown-red.txt records the failing assertion, peercred-green.txt the 5/5 result. Final focused Node24 reruns: peercred 5/5, principal 4/4. Node26 peer-transport 3/3 after async reader close. git diff --check clean. These are single-file checks, not renewed suite acceptance.
+Consumer audit found proof insertion missed the new socket flag, making pointer and rendered unit argument order disagree. Focused row196 release fixture extended with preview + explicit proof: RED exact-order mismatch -> GREEN 1/1 after adding --tester-socket to the insertion boundary. Existing proof-file no-read check passes. Evidence release-proof-order-{red,green}.txt. M28 prepared for that boundary. Final planned mutant batch M1-M28; none executed. Shell syntax and diff whitespace checks pass.
+sage-1425: complete static self-review before slot, document refused caller outcome. Real Client test now verifies human-required for proof refusal and peercred-required for helper failure, without dispatch; peer-transport 4/4. Scratch HEAD-vs-candidate comparison returns human-required in both. Quackerjack's exact failing instance is not reproduced; client.mjs unchanged and abrupt close still outcome-unknown. Manifest states the limit.
+Static review complete: peer/helper lifecycle, runtime, verifier walk, tester socket, Console spawn, Unix client, release/recovery/preflight and fixtures inspected. Found release path preflight missing before stop: long-path fixture RED -> GREEN with preflight; unsafe parent also refuses before any stop. release-path-{red,green}.txt. M29 prepared. Restored unchanged legacy tester-port-invalid wording. Prepared batch now M1-M29, still unexecuted. No further implementation changes planned before Sage's go.
+sage-1464 (2026-10-20T20:40Z): renewed bus/WebUI/CLI and M1-M29 slot is fifth, after rows 192, 201, 204 and 200. Continue holding until Sage's go. Fleet notice #426(a), mos-1086, live 20:32:55Z: no branch deletion; any rebase must use a new branch name; leave pr-merge.sh -d off. No rebase or deletion is planned for this row.
+sage-2051 / mos-1193 (2026-10-21T18:45Z) explicitly orders committing and fast-forward pushing the current row196 build before its deferred full verification, then rebasing onto a36523713 on new gander/row196-r2. This supersedes the earlier no-product-commit-before-suite gate for this preservation commit only. Full acceptance remains pending. No tests until Sage says clear. Subsequent batch order: M1-M29, bus, WebUI, CLI, every whole scripts/test-*.sh; TMPDIR must be created with mktemp under /mnt/storage/scratch/tmp, never /tmp. Preserve the old branch. Row252 design may proceed while waiting; no row252 code before Webby approves.
+sage-2058 clear: clean detached 64539c96b worktree, short scratch TMPDIR, busy && before starts, pipefail and tee, mutation restoration hash and Git-status checks. M1-M22 killed; M23 rejected by broad runtime SyntaxError classification despite passing node --check, 3 pass/2 fail in killer. Stopped, restored clean, slot returned gander-0031 18:51:50Z. No suites started. sage-2063 calls stop 1; driver fix separately committed, no rerun before next clear. r2/REBASE.md records all ten conflict resolutions. Row252 design drafted, no code.
+sage-2065 clear at 18:58:34Z: base killers 14/0, wall seconds interpreter 1.470, socket 1.528, peer 2.092, focused release 7.983. M23-M27 killed, no outer timeout. M28 survived because its generic first replacement now hits upstream sso_for_target, not the intended proof insertion. Stopped before M29 or any suite, restored every file and Git status clean; sweep found 0 leftover node/tee/Python readers. Slot handed back gander-0035 at 19:01:26Z. This is stop 2, awaiting Sage ruling; no mutation fix/rerun. r2/run2/SUMMARY.md and kill-table.json preserve counts and timings. Webby approved row252 design r1; nonblocking N1-N5 recorded in queue-252/BUILD-NOTES.md; code still waits on row196 landing and PRD amendment.
@@ -0,0 +1,10 @@
+✔ channel conversion preserves the four proof/transport byte baselines and modules cannot import a proof caller (0.85226ms)
+✔ channel recovery still requires the same shim path and rejects an absent or forged proof (308.49278ms)
+ℹ tests 2
+ℹ suites 0
+ℹ pass 2
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 389.108211
@@ -0,0 +1,12 @@
+✔ human proof binds CLI entry, process start and nonce; agents and incomplete ancestry refuse (2.430093ms)
+✔ process reader gets own kernel identity without exposing environment values (0.499236ms)
+✔ EACCES ancestor environments skip only markers; commands and registered launches still refuse (0.651712ms)
+✔ real pid 1 remains inspectable when its environment is protected (0.268904ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 4
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 60.373844
@@ -0,0 +1,28 @@
+✖ non-regular startup receipt refuses promptly without waiting on a FIFO peer (1008.229518ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 1059.700302
+
+✖ failing tests:
+
+test at packages/bus/tests/interpreter.test.mjs:69:1
+✖ non-regular startup receipt refuses promptly without waiting on a FIFO peer (1008.229518ms)
+  AssertionError [ERR_ASSERTION]: unsafe FIFO must refuse without blocking startup
+  
+  null !== 0
+  
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/tests/interpreter.test.mjs:75:9)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: null,
+    expected: 0,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,21 @@
+✔ system Python is a resolved root-owned ELF, never a shim or home interpreter (1.874163ms)
+✔ real system interpreter is available and safely inspected (16.54588ms)
+✔ restart receipt appends actual replacement identity and refuses unsafe files (3.340596ms)
+✖ activation gate compares fresh startup receipt to the current interpreter identity (1.116553ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 3
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 70.983973
+
+✖ failing tests:
+
+test at packages/bus/tests/interpreter.test.mjs:59:1
+✖ activation gate compares fresh startup receipt to the current interpreter identity (1.116553ms)
+  TypeError: verifyInterpreterReceipt is not a function
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/tests/interpreter.test.mjs:64:15)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7)
@@ -0,0 +1,13 @@
+✔ system Python is a resolved root-owned ELF, never a shim or home interpreter (1.992922ms)
+✔ real system interpreter is available and safely inspected (18.869225ms)
+✔ restart receipt appends actual replacement identity and refuses unsafe files (3.111417ms)
+✔ activation gate compares fresh startup receipt to the current interpreter identity (1.357978ms)
+✔ non-regular startup receipt refuses promptly without waiting on a FIFO peer (32.332597ms)
+ℹ tests 5
+ℹ suites 0
+ℹ pass 5
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 105.511835
@@ -0,0 +1,35 @@
+node:internal/modules/esm/resolve:272
+    throw new ERR_MODULE_NOT_FOUND(
+          ^
+
+Error [ERR_MODULE_NOT_FOUND]: Cannot find module '/home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/src/interpreter.mjs' imported from /home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/tests/interpreter.test.mjs
+    at finalizeResolution (node:internal/modules/esm/resolve:272:11)
+    at moduleResolve (node:internal/modules/esm/resolve:879:10)
+    at defaultResolve (node:internal/modules/esm/resolve:1006:11)
+    at #cachedDefaultResolve (node:internal/modules/esm/loader:708:20)
+    at #resolveAndMaybeBlockOnLoaderThread (node:internal/modules/esm/loader:728:38)
+    at ModuleLoader.resolveSync (node:internal/modules/esm/loader:766:56)
+    at #resolve (node:internal/modules/esm/loader:690:17)
+    at ModuleLoader.getOrCreateModuleJob (node:internal/modules/esm/loader:610:35)
+    at ModuleJob.syncLink (node:internal/modules/esm/module_job:277:33)
+    at ModuleJob.link (node:internal/modules/esm/module_job:389:17) {
+  code: 'ERR_MODULE_NOT_FOUND',
+  url: 'file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/src/interpreter.mjs'
+}
+
+Node.js v26.8.1
+✖ packages/bus/tests/interpreter.test.mjs (29.295027ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 34.780279
+
+✖ failing tests:
+
+test at packages/bus/tests/interpreter.test.mjs:1:1
+✖ packages/bus/tests/interpreter.test.mjs (29.295027ms)
+  'test failed'
@@ -0,0 +1,13 @@
+✔ T2 eight proof callers and a racing copier bind the exact accepted socket, which survives helper exit (244.921933ms)
+✔ helper output and failures fail closed including unsafe gid (2.053177ms)
+✔ helper timeout, capacity and shutdown refuse without leaving children (26.359085ms)
+✔ missing or non-regular peer helper refuses at construction before opening the bus (0.377385ms)
+✔ shutdown waits for killed helper close before returning (5.980511ms)
+ℹ tests 5
+ℹ suites 0
+ℹ pass 5
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 352.965488
@@ -0,0 +1,12 @@
+✔ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (2.18658ms)
+✔ user requires its own nonce and full walk plus immediate same-tree Console parent (0.652569ms)
+✔ tester deliberately admits agent parents but rejects managed runs and another nonce (0.382801ms)
+✔ human leaf identity is reread after walking the parents (0.23585ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 4
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 69.614066
@@ -0,0 +1,6 @@
+{
+  "version": "v24.22.0",
+  "path": "/mnt/storage/scratch/tmp/g196-node24-gzFqsW/bin/node",
+  "sha256": "cc2f601cee82d9a5a233302fe307abc600727035fd7d2c3a3571755989e95008",
+  "source": "https://nodejs.org/dist/v24.22.0/node-v24.22.0-linux-x64.tar.xz"
+}
@@ -0,0 +1,27 @@
+✖ missing or non-regular peer helper refuses at construction before opening the bus (0.992412ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 73.967525
+
+✖ failing tests:
+
+test at packages/bus/tests/peercred.test.mjs:93:1
+✖ missing or non-regular peer helper refuses at construction before opening the bus (0.992412ms)
+  AssertionError [ERR_ASSERTION]: Missing expected exception.
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/tests/peercred.test.mjs:94:9)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.start (node:internal/test_runner/test:1262:17)
+      at startSubtestAfterBootstrap (node:internal/test_runner/harness:387:17) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: /peercred-required/,
+    operator: 'throws',
+    diff: 'simple'
+  }
@@ -0,0 +1,28 @@
+✖ shutdown waits for killed helper close before returning (1.761026ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 78.151245
+
+✖ failing tests:
+
+test at packages/bus/tests/peercred.test.mjs:98:1
+✖ shutdown waits for killed helper close before returning (1.761026ms)
+  AssertionError [ERR_ASSERTION]: shutdown must await the helper close event
+  
+  0 !== 1
+  
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/tests/peercred.test.mjs:106:9)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: 0,
+    expected: 1,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,12 @@
+✔ proof receives actual peer, cap traffic never invokes helper and transient cap disconnects (7.225507ms)
+✔ proof helper error and disconnect during verification never dispatch or bind (1.683542ms)
+✔ Client receives explicit proof refusal codes without dispatch, not outcome-unknown (50.186199ms)
+✔ asynchronous proof calls release their transient session on success, failure and timeout (28.028729ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 4
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 148.350042
@@ -0,0 +1,50 @@
+✖ proof receives actual peer, cap traffic never invokes helper and transient cap disconnects (5.927716ms)
+✖ proof helper error and disconnect during verification never dispatch or bind (1.959972ms)
+ℹ tests 2
+ℹ suites 0
+ℹ pass 0
+ℹ fail 2
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 57.64878
+
+✖ failing tests:
+
+test at packages/bus/tests/peer-transport.test.mjs:9:1
+✖ proof receives actual peer, cap traffic never invokes helper and transient cap disconnects (5.927716ms)
+  AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
+  
+  false !== true
+  
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/tests/peer-transport.test.mjs:15:9)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: false,
+    expected: true,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
+
+test at packages/bus/tests/peer-transport.test.mjs:20:1
+✖ proof helper error and disconnect during verification never dispatch or bind (1.959972ms)
+  AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
+  + actual - expected
+  
+  + undefined
+  - 'peercred-required'
+  
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/tests/peer-transport.test.mjs:25:9)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: 'peercred-required',
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,21 @@
+✖ T2 eight proof callers and a racing copier bind the exact accepted socket, which survives helper exit (10044.708285ms)
+ℹ started 9 clients
+ℹ received 9 envelopes
+ℹ read 9 peers
+ℹ received 9 replies; after 0
+✔ helper output and failures fail closed including unsafe gid (2.230205ms)
+✔ helper timeout, capacity and shutdown refuse without leaving children (25.395463ms)
+ℹ tests 3
+ℹ suites 0
+ℹ pass 2
+ℹ fail 0
+ℹ cancelled 1
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 10137.502565
+
+✖ failing tests:
+
+test at packages/bus/tests/peercred.test.mjs:15:1
+✖ T2 eight proof callers and a racing copier bind the exact accepted socket, which survives helper exit (10044.708285ms)
+  'test timed out after 10000ms'
@@ -0,0 +1,13 @@
+✔ T2 eight proof callers and a racing copier bind the exact accepted socket, which survives helper exit (274.013965ms)
+✔ helper output and failures fail closed including unsafe gid (1.948532ms)
+✔ helper timeout, capacity and shutdown refuse without leaving children (26.176111ms)
+✔ missing or non-regular peer helper refuses at construction before opening the bus (0.331892ms)
+✔ shutdown waits for killed helper close before returning (5.788665ms)
+ℹ tests 5
+ℹ suites 0
+ℹ pass 5
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 396.110405
@@ -0,0 +1,35 @@
+node:internal/modules/esm/resolve:272
+    throw new ERR_MODULE_NOT_FOUND(
+          ^
+
+Error [ERR_MODULE_NOT_FOUND]: Cannot find module '/home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/src/peercred.mjs' imported from /home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/tests/peercred.test.mjs
+    at finalizeResolution (node:internal/modules/esm/resolve:272:11)
+    at moduleResolve (node:internal/modules/esm/resolve:879:10)
+    at defaultResolve (node:internal/modules/esm/resolve:1006:11)
+    at #cachedDefaultResolve (node:internal/modules/esm/loader:708:20)
+    at #resolveAndMaybeBlockOnLoaderThread (node:internal/modules/esm/loader:728:38)
+    at ModuleLoader.resolveSync (node:internal/modules/esm/loader:766:56)
+    at #resolve (node:internal/modules/esm/loader:690:17)
+    at ModuleLoader.getOrCreateModuleJob (node:internal/modules/esm/loader:610:35)
+    at ModuleJob.syncLink (node:internal/modules/esm/module_job:277:33)
+    at ModuleJob.link (node:internal/modules/esm/module_job:389:17) {
+  code: 'ERR_MODULE_NOT_FOUND',
+  url: 'file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/src/peercred.mjs'
+}
+
+Node.js v26.8.1
+✖ packages/bus/tests/peercred.test.mjs (31.978232ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 37.606365
+
+✖ failing tests:
+
+test at packages/bus/tests/peercred.test.mjs:1:1
+✖ packages/bus/tests/peercred.test.mjs (31.978232ms)
+  'test failed'
@@ -0,0 +1,15 @@
+✔ T2 eight proof callers and a racing copier bind the exact accepted socket, which survives helper exit (259.164726ms)
+ℹ started 9 clients
+ℹ received 9 envelopes
+ℹ read 9 peers; states false/true/false,false/true/false,false/true/false,false/true/false,false/true/false,false/true/false,false/true/false,false/true/false,false/true/false
+ℹ received 9 replies; after 9
+✔ helper output and failures fail closed including unsafe gid (1.460068ms)
+✔ helper timeout, capacity and shutdown refuse without leaving children (26.09001ms)
+ℹ tests 3
+ℹ suites 0
+ℹ pass 3
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 355.364452
@@ -0,0 +1,12 @@
+✔ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.70707ms)
+✔ user requires its own nonce and full walk plus immediate same-tree Console parent (0.585886ms)
+✔ tester deliberately admits agent parents but rejects managed runs and another nonce (0.289109ms)
+✔ human leaf identity is reread after walking the parents (0.170627ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 4
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 53.605151
@@ -0,0 +1,35 @@
+node:internal/modules/esm/resolve:272
+    throw new ERR_MODULE_NOT_FOUND(
+          ^
+
+Error [ERR_MODULE_NOT_FOUND]: Cannot find module '/home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/src/principal.mjs' imported from /home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/tests/principal.test.mjs
+    at finalizeResolution (node:internal/modules/esm/resolve:272:11)
+    at moduleResolve (node:internal/modules/esm/resolve:879:10)
+    at defaultResolve (node:internal/modules/esm/resolve:1006:11)
+    at #cachedDefaultResolve (node:internal/modules/esm/loader:708:20)
+    at #resolveAndMaybeBlockOnLoaderThread (node:internal/modules/esm/loader:728:38)
+    at ModuleLoader.resolveSync (node:internal/modules/esm/loader:766:56)
+    at #resolve (node:internal/modules/esm/loader:690:17)
+    at ModuleLoader.getOrCreateModuleJob (node:internal/modules/esm/loader:610:35)
+    at ModuleJob.syncLink (node:internal/modules/esm/module_job:277:33)
+    at ModuleJob.link (node:internal/modules/esm/module_job:389:17) {
+  code: 'ERR_MODULE_NOT_FOUND',
+  url: 'file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/bus/src/principal.mjs'
+}
+
+Node.js v26.8.1
+✖ packages/bus/tests/principal.test.mjs (28.063196ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 33.574982
+
+✖ failing tests:
+
+test at packages/bus/tests/principal.test.mjs:1:1
+✖ packages/bus/tests/principal.test.mjs (28.063196ms)
+  'test failed'
@@ -0,0 +1,16 @@
+✔ broker process binds trusted launches, offers reader capabilities, refuses human mutation, closes cleanly (135.66144ms)
+✔ startup token refusal returns safe code without value or partial listening broker (72.874581ms)
+✔ loaded fixture token is absent from socket replies and SQLite, including refusal evidence (105.550828ms)
+✔ killed broker leaves an explicit stale lock; another process cannot silently reclaim it (164.1127ms)
+✔ trusted host registers later launches; socket clients never have a registration verb (109.156675ms)
+✔ REQ-LIMIT-4 the broker process answers the launcher's mayLaunch op with the limits' awaited decision (100.062279ms)
+✔ runtime excludes declared project roots even when host supplies no repoRoots (70.91343ms)
+✔ a refused launch binding leaves the broker and existing capabilities alive; bad protocol stops it (105.059528ms)
+ℹ tests 8
+ℹ suites 0
+ℹ pass 8
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 913.679719
@@ -0,0 +1,11 @@
+✔ proof startup refuses partial flags non-preview and invalid fixture file metadata or bytes (1039.716731ms)
+✔ serve argv carries only fixture proof path and header; startup explicitly reports proof on or off (241.707876ms)
+✔ CLI applies proof on the main listener and rejects that header on its tester listener (232.216606ms)
+ℹ tests 3
+ℹ suites 0
+ℹ pass 3
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 1631.223267
@@ -0,0 +1,12 @@
+✔ proxy proof admits named reads and sends, reads its fixture once, and never exposes the value (33.64167ms)
+✔ proxy proof refuses missing wrong short or repeated proof before auth and before any read (9.334211ms)
+✔ proxy proof header is refused on other Hosts and on the tester listener (4.637787ms)
+✔ proof options reject unsafe or colliding header names without disclosing file contents (0.742812ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 4
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 170.24723
@@ -0,0 +1,2 @@
+baseline human-required
+candidate human-required
@@ -0,0 +1,9 @@
+✔ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (5883.382797ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 1
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 6639.610757
@@ -0,0 +1,36 @@
+✖ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (6495.905564ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 7217.097801
+
+✖ failing tests:
+
+test at packages/cli/tests/stack-release.test.mjs:2088:1
+✖ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (6495.905564ms)
+  AssertionError [ERR_ASSERTION]: stack-release: interpreter: {"path":"/usr/bin/python3","sha256":"fixture"}
+  stack-release: captured the rollback set: /mnt/storage/scratch/tmp/sr-eLxVuy/data-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/state/stack-rollback/20261020T201023Z-bb03a6447dc9
+  stack-release: stopped both units
+  stack-release: stopped store schema: 3g
+  stack-release: backup: /mnt/storage/scratch/tmp/sr-eLxVuy/data-aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/backups/stack/20261020T201023Z-bb03a6447dc9
+  stack-release: installed bb03a6447dc98f172cbd28c2fbab126b37ff69c3
+  stack-release: gate passed on bb03a6447dc98f172cbd28c2fbab126b37ff69c3
+  stack-release: activate ok: bb03a6447dc98f172cbd28c2fbab126b37ff69c3 is live for acme
+  
+  
+  0 !== 3
+  
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/cli/tests/stack-release.test.mjs:2108:9)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: 0,
+    expected: 3,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,9 @@
+✔ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (5160.650984ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 1
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 6043.67883
@@ -0,0 +1,43 @@
+✖ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (3046.881963ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 3691.652388
+
+✖ failing tests:
+
+test at packages/cli/tests/stack-release.test.mjs:2088:1
+✖ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (3046.881963ms)
+  AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal:
+  + actual - expected
+  ... Skipped lines
+  
+    [
+      '--port',
+      '43495',
+      '--business',
+      'acme',
+  ...
+      'jason',
+  +   '--tester-socket',
+      '--proof-header',
+      'x-console-proof',
+      '--proof-file',
+      '/mnt/storage/scratch/tmp/sr-fLVpjD/proof.187',
+  -   '--tester-socket'
+    ]
+  
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/cli/tests/stack-release.test.mjs:2102:9)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: [ '--port', '43495', '--business', 'acme', '--public-host', 'console.example', '--auth-header', 'x-user', '--allow-user', 'jason', '--tester-socket', '--proof-header', 'x-console-proof', '--proof-file', '/mnt/storage/scratch/tmp/sr-fLVpjD/proof.187' ],
+    expected: [ '--port', '43495', '--business', 'acme', '--public-host', 'console.example', '--auth-header', 'x-user', '--allow-user', 'jason', '--proof-header', 'x-console-proof', '--proof-file', '/mnt/storage/scratch/tmp/sr-fLVpjD/proof.187', '--tester-socket' ],
+    operator: 'deepStrictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,9 @@
+✔ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (4452.603661ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 1
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 5183.817431
@@ -0,0 +1,36 @@
+✖ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (2938.271119ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 3279.087225
+
+✖ failing tests:
+
+test at packages/cli/tests/stack-release.test.mjs:2088:1
+✖ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (2938.271119ms)
+  AssertionError [ERR_ASSERTION]: stack-release: captured the rollback set: /mnt/storage/scratch/tmp/sr-QgMOBP/data/state/stack-rollback/20261020T194438Z-6e9ce64cf63b
+  stack-release: drop --tester-port 7333; the target Console does not support it
+  stack-release: stopped both units
+  stack-release: stopped store schema: 3g
+  stack-release: backup: /mnt/storage/scratch/tmp/sr-QgMOBP/data/backups/stack/20261020T194438Z-6e9ce64cf63b
+  stack-release: installed 6e9ce64cf63b125d007476844c4d695a308514d8
+  stack-release: gate passed on 6e9ce64cf63b125d007476844c4d695a308514d8
+  stack-release: activate ok: 6e9ce64cf63b125d007476844c4d695a308514d8 is live for acme
+  
+  
+  0 !== 3
+  
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/cli/tests/stack-release.test.mjs:2095:45)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: 0,
+    expected: 3,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,9 @@
+✔ row196 socket flag renders only for supporting targets and refuses mixed transports (16.910871ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 1
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 77.189844
@@ -0,0 +1,32 @@
+✖ row196 socket flag renders only for supporting targets and refuses mixed transports (7.489228ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 75.646616
+
+✖ failing tests:
+
+test at packages/webui/tests/service.test.mjs:812:1
+✖ row196 socket flag renders only for supporting targets and refuses mixed transports (7.489228ms)
+  AssertionError [ERR_ASSERTION]: usage: scripts/webui-service.sh copy COMMIT [--copies DIR] [--allow-worktree] | render [--copy ID [--copies DIR]] [FLAGS] | install --copy ID [--copies DIR] [--dir DIR] [--no-reload] [--allow-worktree] [FLAGS] | uninstall [--dir DIR] [--no-reload] | status [--dir DIR]
+    FLAGS: [--port N] [--business ID] [--board URL] [--public-host NAME --auth-header HEADER --allow-user ID [--send]] [--tester-port N] [--proof-header NAME --proof-file PATH]
+    --tester-port: 1024..65535, different from --port and never 7332; loopback tester listener.
+    --allow-worktree is for the tests only: copy and install otherwise refuse outside the canonical checkout.
+  
+  
+  4 !== 0
+  
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/webui/tests/service.test.mjs:815:9)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: 4,
+    expected: 0,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,40 @@
+✔ tester service render carries the tester port alongside existing flags (24.94035ms)
+✔ tester service refuses forwarded 7332 even with another main port (9.82912ms)
+✔ tester service invalid ports refuse render and install with exit 4 and leave the unit alone (104.005996ms)
+✔ tester service counts the digits as written before it strips leading zeros (10.30812ms)
+✔ tester service install and status show the tester port without changing send reporting (205.553924ms)
+✔ render prints the unit without the preview flags (7.561049ms)
+✔ render carries every serve flag, the preview set included (6.973808ms)
+✔ a partial preview set is refused (16.637515ms)
+✔ a value the unit cannot carry is refused, for every flag (256.274405ms)
+✔ the rendered unit names none of the human proof agent markers and sets no agent variable (16.730737ms)
+✔ install into --dir with --no-reload writes the file whole, then reports unchanged (48.962613ms)
+✔ install without --no-reload runs daemon-reload and nothing that starts the unit (20.812535ms)
+✔ uninstall refuses while the unit is running, with or without --no-reload, and removes it once it is not (109.285453ms)
+✔ status prints the unit state and GET /healthz on the installed port (162.506277ms)
+✔ usage: an unknown verb or flag, and start or enable, exit 4 (59.94317ms)
+✔ without --send, render is the template with its placeholders filled, byte for byte (32.400878ms)
+✔ render --send with the preview set ends ExecStart with --send and changes nothing else (52.094309ms)
+✔ --send without the whole preview set is refused and writes nothing (131.187356ms)
+✔ install --send into --dir with --no-reload writes the sending unit, and status says whether it sends (215.263849ms)
+✔ uninstall and status take no --send (29.745082ms)
+✔ install refuses while the unit is running, in any state but inactive or failed, and changes nothing (248.230583ms)
+✔ when the state read fails, install and uninstall refuse with one line and change nothing (71.067475ms)
+✔ install needs --copy naming a copy that exists, and refuses outside the canonical checkout without --allow-worktree (63.261377ms)
+✔ install refuses unless the bus unit runs from the same copy, naming both paths, and changes nothing (235.658605ms)
+✔ render --copy runs the copy and reads the queue in the checkout; without --copy the unit is unchanged (19.314052ms)
+✔ the uid header takes only an Authentik uid; the username header still takes a username (300.432846ms)
+✔ a preview value cannot start with - or . (28.388974ms)
+✔ status names the copy and whether refactor has moved past it, and says when the unit runs from no copy (388.565391ms)
+✔ proxy proof render carries both flags but never opens the fixture file (10.105723ms)
+✔ proxy proof render refuses incomplete non-preview missing unsafe-mode and repo/copy paths (80.016026ms)
+✔ proxy proof status retains send and tester reporting with both proof flags (97.518111ms)
+✔ row196 socket flag renders only for supporting targets and refuses mixed transports (18.052409ms)
+ℹ tests 32
+ℹ suites 0
+ℹ pass 32
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 3155.23567
@@ -0,0 +1,18 @@
+{
+  "bus": {
+    "top_level_passes_observed": 464,
+    "top_level_failures": 0,
+    "final_pass_count": [
+      "464"
+    ],
+    "interrupted": false
+  },
+  "webui": {
+    "top_level_passes_observed": 269,
+    "top_level_failures": 2,
+    "final_pass_count": [],
+    "interrupted": true
+  },
+  "mutants_executed": 0,
+  "cli_started": false
+}
@@ -0,0 +1,83 @@
+[
+  {
+    "package": "bus",
+    "args": [
+      "--test",
+      "--test-reporter=tap",
+      "--test-concurrency=2",
+      "packages/bus/tests/account-migration.test.mjs",
+      "packages/bus/tests/agents.test.mjs",
+      "packages/bus/tests/approval-binding.test.mjs",
+      "packages/bus/tests/broker.test.mjs",
+      "packages/bus/tests/business.test.mjs",
+      "packages/bus/tests/channel-proof.test.mjs",
+      "packages/bus/tests/chief-of-staff.test.mjs",
+      "packages/bus/tests/comment-cursors.test.mjs",
+      "packages/bus/tests/comment-migration.test.mjs",
+      "packages/bus/tests/credential-status.test.mjs",
+      "packages/bus/tests/credentials.test.mjs",
+      "packages/bus/tests/csuite-messaging.test.mjs",
+      "packages/bus/tests/daily-quota-runtime.test.mjs",
+      "packages/bus/tests/decision-close.test.mjs",
+      "packages/bus/tests/decision-route.test.mjs",
+      "packages/bus/tests/decisions.test.mjs",
+      "packages/bus/tests/end-launch.test.mjs",
+      "packages/bus/tests/hard-waits.test.mjs",
+      "packages/bus/tests/human.test.mjs",
+      "packages/bus/tests/instances-verb.test.mjs",
+      "packages/bus/tests/interpreter.test.mjs",
+      "packages/bus/tests/land.test.mjs",
+      "packages/bus/tests/launch-notice.test.mjs",
+      "packages/bus/tests/limit-checks.test.mjs",
+      "packages/bus/tests/limit-stop.test.mjs",
+      "packages/bus/tests/limits-runtime.test.mjs",
+      "packages/bus/tests/limits.test.mjs",
+      "packages/bus/tests/message-citation.test.mjs",
+      "packages/bus/tests/messages.test.mjs",
+      "packages/bus/tests/messaging.test.mjs",
+      "packages/bus/tests/name-migration.test.mjs",
+      "packages/bus/tests/names.test.mjs",
+      "packages/bus/tests/peer-transport.test.mjs",
+      "packages/bus/tests/peercred.test.mjs",
+      "packages/bus/tests/plugins-verb.test.mjs",
+      "packages/bus/tests/principal.test.mjs",
+      "packages/bus/tests/process.test.mjs",
+      "packages/bus/tests/project-await.test.mjs",
+      "packages/bus/tests/project-files.test.mjs",
+      "packages/bus/tests/project-runtime.test.mjs",
+      "packages/bus/tests/replies.test.mjs",
+      "packages/bus/tests/requirements.test.mjs",
+      "packages/bus/tests/review.test.mjs",
+      "packages/bus/tests/routes-verb.test.mjs",
+      "packages/bus/tests/schema.test.mjs",
+      "packages/bus/tests/single-use.test.mjs",
+      "packages/bus/tests/spec-migration.test.mjs",
+      "packages/bus/tests/spec-review.test.mjs",
+      "packages/bus/tests/spec-socket.test.mjs",
+      "packages/bus/tests/spec.test.mjs",
+      "packages/bus/tests/staff-request.test.mjs",
+      "packages/bus/tests/state.test.mjs",
+      "packages/bus/tests/store.test.mjs",
+      "packages/bus/tests/task-page.test.mjs",
+      "packages/bus/tests/task-read.test.mjs",
+      "packages/bus/tests/tasks.test.mjs",
+      "packages/bus/tests/tester-threads.test.mjs",
+      "packages/bus/tests/tester-writes.test.mjs",
+      "packages/bus/tests/tester.test.mjs",
+      "packages/bus/tests/thread-migration.test.mjs",
+      "packages/bus/tests/threads.test.mjs",
+      "packages/bus/tests/transport.test.mjs",
+      "packages/bus/tests/usage-broker.test.mjs",
+      "packages/bus/tests/usage-migration.test.mjs",
+      "packages/bus/tests/usage-runtime.test.mjs",
+      "packages/bus/tests/usage.test.mjs",
+      "packages/bus/tests/web.test.mjs",
+      "packages/bus/tests/workflow-roles.test.mjs"
+    ],
+    "log": "/home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/agents/gander/work/queue-196/evidence/suite-bus.tap",
+    "failures": 1,
+    "stopped": false,
+    "code": 1,
+    "signal": null
+  }
+]
@@ -0,0 +1,143 @@
+[
+  {
+    "package": "bus",
+    "args": [
+      "--test",
+      "--test-reporter=tap",
+      "--test-concurrency=2",
+      "packages/bus/tests/account-migration.test.mjs",
+      "packages/bus/tests/agents.test.mjs",
+      "packages/bus/tests/approval-binding.test.mjs",
+      "packages/bus/tests/broker.test.mjs",
+      "packages/bus/tests/business.test.mjs",
+      "packages/bus/tests/channel-proof.test.mjs",
+      "packages/bus/tests/chief-of-staff.test.mjs",
+      "packages/bus/tests/comment-cursors.test.mjs",
+      "packages/bus/tests/comment-migration.test.mjs",
+      "packages/bus/tests/credential-status.test.mjs",
+      "packages/bus/tests/credentials.test.mjs",
+      "packages/bus/tests/csuite-messaging.test.mjs",
+      "packages/bus/tests/daily-quota-runtime.test.mjs",
+      "packages/bus/tests/decision-close.test.mjs",
+      "packages/bus/tests/decision-route.test.mjs",
+      "packages/bus/tests/decisions.test.mjs",
+      "packages/bus/tests/end-launch.test.mjs",
+      "packages/bus/tests/hard-waits.test.mjs",
+      "packages/bus/tests/human.test.mjs",
+      "packages/bus/tests/instances-verb.test.mjs",
+      "packages/bus/tests/interpreter.test.mjs",
+      "packages/bus/tests/land.test.mjs",
+      "packages/bus/tests/launch-notice.test.mjs",
+      "packages/bus/tests/limit-checks.test.mjs",
+      "packages/bus/tests/limit-stop.test.mjs",
+      "packages/bus/tests/limits-runtime.test.mjs",
+      "packages/bus/tests/limits.test.mjs",
+      "packages/bus/tests/message-citation.test.mjs",
+      "packages/bus/tests/messages.test.mjs",
+      "packages/bus/tests/messaging.test.mjs",
+      "packages/bus/tests/name-migration.test.mjs",
+      "packages/bus/tests/names.test.mjs",
+      "packages/bus/tests/peer-transport.test.mjs",
+      "packages/bus/tests/peercred.test.mjs",
+      "packages/bus/tests/plugins-verb.test.mjs",
+      "packages/bus/tests/principal.test.mjs",
+      "packages/bus/tests/process.test.mjs",
+      "packages/bus/tests/project-await.test.mjs",
+      "packages/bus/tests/project-files.test.mjs",
+      "packages/bus/tests/project-runtime.test.mjs",
+      "packages/bus/tests/replies.test.mjs",
+      "packages/bus/tests/requirements.test.mjs",
+      "packages/bus/tests/review.test.mjs",
+      "packages/bus/tests/routes-verb.test.mjs",
+      "packages/bus/tests/schema.test.mjs",
+      "packages/bus/tests/single-use.test.mjs",
+      "packages/bus/tests/spec-migration.test.mjs",
+      "packages/bus/tests/spec-review.test.mjs",
+      "packages/bus/tests/spec-socket.test.mjs",
+      "packages/bus/tests/spec.test.mjs",
+      "packages/bus/tests/staff-request.test.mjs",
+      "packages/bus/tests/state.test.mjs",
+      "packages/bus/tests/store.test.mjs",
+      "packages/bus/tests/task-page.test.mjs",
+      "packages/bus/tests/task-read.test.mjs",
+      "packages/bus/tests/tasks.test.mjs",
+      "packages/bus/tests/tester-threads.test.mjs",
+      "packages/bus/tests/tester-writes.test.mjs",
+      "packages/bus/tests/tester.test.mjs",
+      "packages/bus/tests/thread-migration.test.mjs",
+      "packages/bus/tests/threads.test.mjs",
+      "packages/bus/tests/transport.test.mjs",
+      "packages/bus/tests/usage-broker.test.mjs",
+      "packages/bus/tests/usage-migration.test.mjs",
+      "packages/bus/tests/usage-runtime.test.mjs",
+      "packages/bus/tests/usage.test.mjs",
+      "packages/bus/tests/web.test.mjs",
+      "packages/bus/tests/workflow-roles.test.mjs"
+    ],
+    "log": "/home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/agents/gander/work/queue-196/evidence/suite-bus.tap",
+    "failures": 0,
+    "stopped": false,
+    "code": 0,
+    "signal": null
+  },
+  {
+    "package": "webui",
+    "args": [
+      "--test",
+      "--test-reporter=tap",
+      "--test-concurrency=2",
+      "packages/webui/tests/assistant.test.mjs",
+      "packages/webui/tests/board-held.test.mjs",
+      "packages/webui/tests/browser-edge.test.mjs",
+      "packages/webui/tests/browser.test.mjs",
+      "packages/webui/tests/bus-browser.test.mjs",
+      "packages/webui/tests/bus.test.mjs",
+      "packages/webui/tests/channel-chat.test.mjs",
+      "packages/webui/tests/chat-browser.test.mjs",
+      "packages/webui/tests/chat.test.mjs",
+      "packages/webui/tests/conversation.test.mjs",
+      "packages/webui/tests/discord.test.mjs",
+      "packages/webui/tests/docs-browser.test.mjs",
+      "packages/webui/tests/editor-browser.test.mjs",
+      "packages/webui/tests/editor-provenance.test.mjs",
+      "packages/webui/tests/editor.test.mjs",
+      "packages/webui/tests/history-return-flow.test.mjs",
+      "packages/webui/tests/instances-browser.test.mjs",
+      "packages/webui/tests/instances.test.mjs",
+      "packages/webui/tests/limits-browser.test.mjs",
+      "packages/webui/tests/limits-route.test.mjs",
+      "packages/webui/tests/markdown-preview.test.mjs",
+      "packages/webui/tests/messages.test.mjs",
+      "packages/webui/tests/pinned-copy.test.mjs",
+      "packages/webui/tests/preview.test.mjs",
+      "packages/webui/tests/project-file.test.mjs",
+      "packages/webui/tests/project-name-repo.test.mjs",
+      "packages/webui/tests/proof-cli.test.mjs",
+      "packages/webui/tests/proof.test.mjs",
+      "packages/webui/tests/reads.test.mjs",
+      "packages/webui/tests/relaunch.test.mjs",
+      "packages/webui/tests/return-flow.test.mjs",
+      "packages/webui/tests/routes-browser.test.mjs",
+      "packages/webui/tests/routes.test.mjs",
+      "packages/webui/tests/send-browser.test.mjs",
+      "packages/webui/tests/send.test.mjs",
+      "packages/webui/tests/serve.test.mjs",
+      "packages/webui/tests/service.test.mjs",
+      "packages/webui/tests/settings-form.test.mjs",
+      "packages/webui/tests/settings-write.test.mjs",
+      "packages/webui/tests/shell.test.mjs",
+      "packages/webui/tests/tester-browser.test.mjs",
+      "packages/webui/tests/tester-cli.test.mjs",
+      "packages/webui/tests/tester-listener.test.mjs",
+      "packages/webui/tests/tester-socket.test.mjs",
+      "packages/webui/tests/usage-browser.test.mjs",
+      "packages/webui/tests/usage.test.mjs",
+      "packages/webui/tests/views.test.mjs"
+    ],
+    "log": "/home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/agents/gander/work/queue-196/evidence/suite-webui.tap",
+    "failures": 2,
+    "stopped": true,
+    "code": 1,
+    "signal": null
+  }
+]
@@ -0,0 +1,10 @@
+✔ tester Console banner exposes only instance route and name editors and saves a route as tester (903.47494ms)
+✔ row 177: the tester Console chat composer is enabled and a send shows in its own thread (779.82198ms)
+ℹ tests 2
+ℹ suites 0
+ℹ pass 2
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 1835.567916
@@ -0,0 +1,29 @@
+✖ tester cleanup must leave a replacement inode untouched (4.588498ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 77.335255
+
+✖ failing tests:
+
+test at packages/webui/tests/tester-socket.test.mjs:31:1
+✖ tester cleanup must leave a replacement inode untouched (4.588498ms)
+  AssertionError [ERR_ASSERTION]: closing the listener must not unlink a replacement inode
+  
+  false !== true
+  
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/webui/tests/tester-socket.test.mjs:40:9)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: false,
+    expected: true,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,9 @@
+✔ tester cleanup must leave a replacement inode untouched (4.721014ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 1
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 69.761924
@@ -0,0 +1,29 @@
+✖ tester cleanup must leave a replacement inode untouched (5.181827ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 70.292577
+
+✖ failing tests:
+
+test at packages/webui/tests/tester-socket.test.mjs:31:1
+✖ tester cleanup must leave a replacement inode untouched (5.181827ms)
+  AssertionError [ERR_ASSERTION]: closing the listener must not unlink a replacement inode
+  
+  false !== true
+  
+      at TestContext.<anonymous> (file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/webui/tests/tester-socket.test.mjs:41:9)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: false,
+    expected: true,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,10 @@
+✔ tester-port validates range tunnel main port and requires configured bus before listening (842.750345ms)
+✔ CLI tester listener binds a private Unix socket and spawns TESTER_CLI for every Console bus read (2447.891251ms)
+ℹ tests 2
+ℹ suites 0
+ℹ pass 2
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 3426.404641
@@ -0,0 +1,10 @@
+✔ tester HTTP helper uses instance socket, logical origin and JSON without retrying (16.169258ms)
+✔ tester HTTP timeout closes the socket and does not retry (24.057725ms)
+ℹ tests 2
+ℹ suites 0
+ℹ pass 2
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 109.82809
@@ -0,0 +1,18 @@
+✔ main listener refuses x-mosaic-tester before any board or bus read for every Host (17.594021ms)
+✔ tester listener rejects preview binding and requires its fixed logical Host and no proxy auth header (97.026908ms)
+✔ tester listener writes only instances routes and names with tester receipts and actor (102.526377ms)
+✔ tester listener refuses every human-only write with no bus call (74.180878ms)
+✔ tester-off and tester-required reads return HTTP 403 (72.172231ms)
+✔ tester credentials routes and committed project reads keep secrets and paths bounded (139.034531ms)
+✔ row 177 W1: the tester chat makes, sends to, opens and reads its own thread as tester (19.236645ms)
+✔ row 177 W2: tester chat writes refuse a missing or foreign Origin, cross-site, text/plain and the proxy header with no bus call (9.497407ms)
+✔ row 177 W3: the human thread through the tester chat is thread-not-owned, and bus.tester off answers tester-off (22.342419ms)
+✔ row 177 W4: the main listener refuses x-mosaic-tester on chat reads and writes before the chat (1.907ms)
+ℹ tests 10
+ℹ suites 0
+ℹ pass 10
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 677.96388
@@ -0,0 +1,11 @@
+✔ private tester HTTP serves on 0600 socket in 0700 parent and fixed origin (56.084397ms)
+✔ private tester refuses symlink, unsafe parent and long path without repairs (0.822118ms)
+✔ tester cleanup must leave a replacement inode untouched (1.433318ms)
+ℹ tests 3
+ℹ suites 0
+ℹ pass 3
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 119.311098
@@ -0,0 +1,35 @@
+node:internal/modules/esm/resolve:272
+    throw new ERR_MODULE_NOT_FOUND(
+          ^
+
+Error [ERR_MODULE_NOT_FOUND]: Cannot find module '/home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/webui/src/tester-socket.mjs' imported from /home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/webui/tests/tester-socket.test.mjs
+    at finalizeResolution (node:internal/modules/esm/resolve:272:11)
+    at moduleResolve (node:internal/modules/esm/resolve:879:10)
+    at defaultResolve (node:internal/modules/esm/resolve:1006:11)
+    at #cachedDefaultResolve (node:internal/modules/esm/loader:708:20)
+    at #resolveAndMaybeBlockOnLoaderThread (node:internal/modules/esm/loader:728:38)
+    at ModuleLoader.resolveSync (node:internal/modules/esm/loader:766:56)
+    at #resolve (node:internal/modules/esm/loader:690:17)
+    at ModuleLoader.getOrCreateModuleJob (node:internal/modules/esm/loader:610:35)
+    at ModuleJob.syncLink (node:internal/modules/esm/module_job:277:33)
+    at ModuleJob.link (node:internal/modules/esm/module_job:389:17) {
+  code: 'ERR_MODULE_NOT_FOUND',
+  url: 'file:///home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/packages/webui/src/tester-socket.mjs'
+}
+
+Node.js v26.8.1
+✖ packages/webui/tests/tester-socket.test.mjs (33.788429ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 42.005573
+
+✖ failing tests:
+
+test at packages/webui/tests/tester-socket.test.mjs:1:1
+✖ packages/webui/tests/tester-socket.test.mjs (33.788429ms)
+  'test failed'
@@ -0,0 +1,22 @@
+✔ the tester binds only when the business sets bus.tester to exactly true (61.599223ms)
+✔ a business may not name a role tester, so the tester address is never a role (17.534761ms)
+✔ every verb outside the tester list refuses tester-refused and is recorded against the tester (37.114694ms)
+✔ a tester message is from tester, needs no prefix, and writes no human.input or authority (14.658214ms)
+✔ a tester message to a role no run holds refuses tester-target-not-running and stores nothing (10.010587ms)
+✔ a tester message is refused while the run is only launched, and routes once it claims (11.801045ms)
+✔ a human message to a role no run holds still waits and tells launch.by (9.843013ms)
+✔ a role answers a tester only in reply to a tester message, and the answer never reaches the human (21.065845ms)
+✔ the tester reads the human views a reader reads (23.085923ms)
+✔ tester proof binds its own CLI, start time and nonce, refuses a managed run and allows an agent (1.132907ms)
+✔ neither CLI's nonce proves the other: each proof is bound to its own CLI and nonce variable (0.338746ms)
+✔ testerNonce reads only the tester's variable and gives null on any read error (0.167036ms)
+✔ an envelope carries exactly one of cap, human and tester; no tester authenticator refuses (82.495712ms)
+✔ tester-cli.mjs binds through the runtime when the switch is on, and refuses off or under a run marker (949.011498ms)
+ℹ tests 14
+ℹ suites 0
+ℹ pass 14
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 1344.0805
@@ -0,0 +1,13 @@
+✔ socket capability stamps launch identity; shared views use wire, no SQL client (55.397456ms)
+✔ two wire claims serialize; a lost reply never automatically retries (48.315452ms)
+✔ malformed, oversized and identity-forging envelopes refuse without echoing input (34.817302ms)
+✔ client preserves UTF-8 when a response divides a multibyte character (11.903844ms)
+✔ committed mutation followed by dropped reply reports unknown and is never retried (29.646174ms)
+ℹ tests 5
+ℹ suites 0
+ℹ pass 5
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 288.566303
@@ -0,0 +1,18 @@
+✔ bus routes serve the four reads from the reader view, unescaped JSON for the page to escape (67.351635ms)
+✔ decisions route serves the roles and recent lists from the reader view (32.001579ms)
+✔ credentials route serves the broker credential status from the reader view (11.335934ms)
+✔ replies route serves the replies to one message from the reader view (33.381558ms)
+✔ bus routes are GET-only, have no write verb, and keep the same-origin checks (56.18236ms)
+✔ bus refusals map to statuses and never carry a path or a stack (26.580535ms)
+✔ humanCall speaks the human transport protocol without blocking the server (1664.225925ms)
+✔ busReader takes --business, else the live bus host, else refuses (179.394177ms)
+✔ humanCall kills a transport that runs past its timeout (527.236263ms)
+✔ serve refuses a --business value that is not a business id (267.848133ms)
+ℹ tests 10
+ℹ suites 0
+ℹ pass 10
+ℹ fail 0
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 3002.288149
@@ -0,0 +1,16 @@
+// Synchronous mutation preparation only. No file is written until every replacement is unique.
+export function guardMutation(input, mutate, { auditOnly = false } = {}) {
+  const targets = [];
+  class UniqueText extends String {
+    replace(target, replacement) { return this.applyReplacement('replace', target, replacement); }
+    replaceAll(target, replacement) { return this.applyReplacement('replaceAll', target, replacement); }
+    applyReplacement(method, target, replacement) {
+      if (typeof target !== 'string' || !target) throw Error('mutation target must be a nonempty string');
+      const source = String(this), count = source.split(target).length - 1;
+      targets.push({ method, target, count });
+      if (count !== 1 && !auditOnly) throw Error(`mutation target occurs ${count} times, expected exactly once: ${target}`);
+      return new UniqueText(String.prototype[method].call(source, target, replacement));
+    }
+  }
+  return { text: String(mutate(new UniqueText(input))), targets };
+}
@@ -0,0 +1,72 @@
+import { guardMutation } from './mutant-guard.mjs';
+// Authorized batch only. Mutate isolated scratch copies, never the candidate or installed tree.
+import {mkdtempSync,cpSync,readFileSync,writeFileSync,rmSync,symlinkSync,existsSync,mkdirSync} from 'node:fs';
+import {tmpdir} from 'node:os';import {join,resolve} from 'node:path';
+import {spawnSync,execFileSync} from 'node:child_process';import {createHash} from 'node:crypto';
+import {fileURLToPath} from 'node:url';
+const root=fileURLToPath(new URL('../../../../',import.meta.url));
+const out=join(root,'agents/gander/work/queue-196/evidence/mutants');mkdirSync(out,{recursive:true});
+const p='packages/bus/src/principal.mjs',h='packages/bus/src/human.mjs',w='packages/webui/src/tester-socket.mjs',s='packages/bus/src/server.mjs',peer='packages/bus/src/peercred.mjs';
+const principal='packages/bus/tests/principal.test.mjs',socket='packages/webui/tests/tester-socket.test.mjs',transport='packages/bus/tests/peer-transport.test.mjs',interpreter='packages/bus/tests/interpreter.test.mjs';
+const release=['--test-name-pattern=row196 explicit socket','packages/cli/tests/stack-release.test.mjs'];
+const specs=[
+ ['M1', 'packages/webui/src/serve.mjs','tester uses TCP',socket, text=>text.replace('if (tester) return bindTesterSocket(server, testerSocket);',"if (tester) return new Promise(r=>server.listen(0,'127.0.0.1',()=>r(server)));" )],
+ ['M2',w,'socket mode widened',socket,t=>t.replace('chmodSync(temporary, 0o600)','chmodSync(temporary, 0o666)')],
+ ['M3','packages/webui/src/serve.mjs','sign-in accepted on tester',socket,t=>t.replace("if (tester && (Object.hasOwn(req.headers, 'authorization')", "if (false && (Object.hasOwn(req.headers, 'authorization')")],
+ ['M4',p,'copied PID accepted',principal,t=>t.replace('peer.pid !== proof.pid','false')],
+ ['M5',peer,'helper parse error ignored','packages/bus/tests/peercred.test.mjs',t=>t.replace('finish(false, Object.freeze(p));\n            } catch { finish(true); }','finish(false, Object.freeze(p));\n            } catch { finish(false, {pid:2,uid:0,gid:0}); }')],
+ ['M6',p,'foreign uid accepted',principal,t=>t.replace('peer.uid !== process.getuid()','false')],
+ ['M7',w,'unsafe parent accepted',socket,t=>t.replace('(dir.mode & 0o077)','false')],
+ ['M8',h,'agent environment walk skipped',principal,t=>t.replace('current.env !== null && MARKERS.some','false && MARKERS.some')],
+ ['M9',h,'leaf identity not reread',principal,t=>t.replace('if (again.startTime !== proof.startTime || again.ppid !== p.ppid)','if (false)')],
+ ['M10',p,'Console direct-parent check removed',principal,t=>t.replace("if (parent.uid !== peer.uid || parent.argv[1] !== resolve(paths.console) || parent.argv[2] !== 'serve')",'if (false)')],
+ ['M11',p,'Console basename accepted',principal,t=>t.replace("import { resolve }", "import { resolve, basename }").replace('parent.argv[1] !== resolve(paths.console)','basename(parent.argv[1] ?? "") !== basename(paths.console)')],
+ ['M12',h,'unknown proof identity accepted',principal,t=>t.replace("Object.keys(proof).some((k) => !['pid', 'startTime', 'nonce', 'business'].includes(k))",'false')],
+ ['M13',s,'transient cap leaked',transport,t=>t.replace('broker.disconnect(boundCap)','void(boundCap)')],
+ ['M14',p,'tester walk used for user',principal,t=>t.replace("verifyHuman(checked, { cliPath: paths[kind], launches, readProcess,\n    nonceKey: kind === 'user' ? 'MOSAIC_BUS_USER_NONCE' : 'MOSAIC_BUS_CLI_NONCE' })",'verifyTester(checked, {cliPath:paths[kind],launches,readProcess,readNonce:()=>checked.nonce})')],
+ ['M15','scripts/stack-release.sh','TCP retained during conversion',release,t=>t.replace('RUN_CONSOLE=("${without_tester[@]}" --tester-socket)','RUN_CONSOLE=("${BASE_CONSOLE[@]}" --tester-socket)')],
+ ['M16','scripts/stack-release.sh','TCP reopened on downgrade',release,t=>t.replace('RUN_CONSOLE=("${without_tester[@]}") DROP_TESTER="--tester-socket','RUN_CONSOLE=("${without_tester[@]}" --tester-port 7333) DROP_TESTER="--tester-socket')],
+ ['M17','packages/bus/src/broker.mjs','tester switch ignored','packages/bus/tests/tester.test.mjs',t=>t.replace("if (this.#business(record.business).vars?.['bus.tester'] !== true)",'if (false)')],
+ ['M18',p,'user kind becomes owner',principal,t=>t.replace("return { kind: 'user', business, id: proof.user }","return { kind: 'owner', business, id: proof.user }")],
+ ['M19','packages/cli/src/tester-http.mjs','selected instance root ignored',socket,t=>t.replace('socketPath: testerSocketPath(dataRoot)','socketPath: testerSocketPath(dataRoot + "/wrong-instance")')],
+ ['M20',peer,'helper gets another pending socket','packages/bus/tests/peercred.test.mjs',t=>t.replace('export function createPeerReader','function originalPeerReader')+`\nexport function createPeerReader(options){const base=originalPeerReader(options),queue=[];let scheduled=false;return{read(socket){return new Promise((resolve,reject)=>{queue.push({socket,resolve,reject});if(!scheduled){scheduled=true;queueMicrotask(()=>{scheduled=false;const jobs=queue.splice(0);jobs.forEach((job,i)=>base.read(jobs[(i+1)%jobs.length].socket).then(job.resolve,job.reject));});}});},close(){base.close();}};}\n`],
+ ['M21','packages/bus/src/interpreter.mjs','user-owned interpreter accepted',interpreter,t=>t.replace('s.uid !== 0 || (s.mode & 0o022)','false || (s.mode & 0o022)')],
+ ['M22',s,'cap requests invoke helper',transport,t=>t.replace('        if (kind) {','        if (r.cap) await peers.read(socket);\n        if (kind) {')],
+ ['M23','packages/bus/src/interpreter.mjs','restart retains stale identity',interpreter,t=>t.replace('export function recordInterpreterStart(directory, record) {','export function recordInterpreterStart(directory, record) {\n  try { readFileSync(join(directory,"peercred-starts.jsonl")); return; } catch {}')],
+ ['M24',w,'listener binds final path directly',socket,t=>t.replace("const temporary = join(parent, '.' + randomBytes(4).toString('hex') + '.s');",'const temporary = path;')],
+ ['M25','packages/bus/src/interpreter.mjs','FIFO receipt blocks before type refusal',['--test-name-pattern=non-regular startup receipt',interpreter],t=>t.replace('constants.O_WRONLY | constants.O_APPEND | constants.O_CREAT | constants.O_NOFOLLOW | constants.O_NONBLOCK, 0o600','constants.O_WRONLY | constants.O_APPEND | constants.O_CREAT | constants.O_NOFOLLOW, 0o600')],
+ ['M26',peer,'missing helper accepted at startup',['--test-name-pattern=missing or non-regular peer helper','packages/bus/tests/peercred.test.mjs'],t=>t.replace('if (!s.isFile() || s.isSymbolicLink()) throw Error();','if (false) throw Error();').replace('catch { throw refused(); }','catch {}')],
+ ['M27',peer,'shutdown returns before helpers are reaped',['--test-name-pattern=shutdown waits','packages/bus/tests/peercred.test.mjs'],t=>t.replace("      await Promise.all([...children].map(child => new Promise(resolve => {\n        child.once('close', resolve);\n        child.kill('SIGKILL');\n      })));","      for (const child of children) child.kill('SIGKILL');")],
+ ['M28','scripts/stack-release.sh','proof pair placed after tester socket flag',release,t=>t.replace('case "${without_proof[i]}" in --send | --tester-port | --tester-socket) break','case "${without_proof[i]}" in --send | --tester-port) break')],
+ ['M28b','scripts/stack-release.sh','SSO placed after tester socket flag',['--test-name-pattern=row196 SSO socket','packages/cli/tests/stack-release.test.mjs'],t=>t.replace('case "${kept[i]}" in --send | --tester-port | --tester-socket) break','case "${kept[i]}" in --send | --tester-port) break')],
+ ['M29','scripts/stack-release.sh','unsafe tester path reaches service stop',release,t=>t.replace(t.split('\n').find(line=>line.includes('|| check_refuse tester-socket-path'))+'\n','')],
+];
+const hash=x=>createHash('sha256').update(x).digest('hex');
+const results=[];
+for (const [id,file,,,mutate] of specs) {
+  try { guardMutation(readFileSync(join(root,file),'utf8'),mutate); }
+  catch(error) { throw Error(id+': '+error.message); }
+}
+const scratch=mkdtempSync(join(tmpdir(),'g196-mut-'));
+try {
+ for(const name of ['packages','scripts','adapters','roles','contracts','RELEASE','package.json','package-lock.json','.git'])if(existsSync(join(root,name)))cpSync(join(root,name),join(scratch,name),{recursive:true,filter:src=>!src.includes('/node_modules/')&&!src.endsWith('/node_modules')});
+ symlinkSync(join(root,'node_modules'),join(scratch,'node_modules'));
+ for(const [id,file,description,test,mutate] of specs) {
+  const at=join(scratch,file),original=readFileSync(at,'utf8'),before=hash(original),changed=guardMutation(original,mutate).text;
+  if(changed===original)throw Error(id+' did not change bytes');
+  writeFileSync(at,changed);
+  const syntax=spawnSync(file.endsWith('.sh')?'bash':process.execPath,[file.endsWith('.sh')?'-n':'--check',at],{encoding:'utf8'});
+  if(syntax.status!==0)throw Error(id+' invalid mutation: '+syntax.stderr);
+  const args=['--test',...(Array.isArray(test)?test:[test])];
+  const run=spawnSync(process.execPath,args,{cwd:scratch,encoding:'utf8',timeout:30000,maxBuffer:2*1024*1024});
+  const log=(run.stdout??'')+(run.stderr??'');writeFileSync(join(out,id+'.txt'),log);
+  writeFileSync(at,original);if(hash(readFileSync(at))!==before)throw Error(id+' restore hash failed');
+  const failed=/[ℹ#]\s*(?:fail|tests failed)\s+[1-9]/.test(log) || /✖/.test(log);
+  // Syntax validity is decided exclusively by the node --check preflight above.
+  const killed=run.status!==0&&failed;
+  const result={id,description,test,args,status:run.status,signal:run.signal,killed,restoredSha256:before};results.push(result);
+  writeFileSync(join(out,'results.json'),JSON.stringify(results,null,2)+'\n');
+  console.log(id+' '+(killed?'KILLED':'SURVIVED/INVALID'));
+  if(!killed) {process.exitCode=1;break;}
+ }
+} finally {rmSync(scratch,{recursive:true,force:true});}
@@ -0,0 +1,55 @@
+# Row 196 r2 rebase and gate record
+
+Preservation: caf5c9b71b7ffe3e1a195c50a96439cb1d94bb0f, fast-forward pushed
+on gander/row196 per sage-2051 / mos-1193. Stat against 4d26003f7:
+93 files changed, 9940 insertions(+), 178 deletions(-).
+Rebased candidate: 64539c96bb9eb34ff0cce6ab2e04410041a2a31e, on a36523713,
+pushed as new gander/row196-r2. Old branch preserved. No force push or deletion.
+range-diff.txt and patch-id-{before,after}.txt hold the exact comparison.
+Stable patch ids differ: 294d45c6c8494e83e4276a8c554fcbe85674f3d0 before;
+fb96c71db3715d7ea766b278377c4f215ba1537b after.
+
+## Merge reasoning for the ten conflicted files
+
+| File | Resolution and reason |
+|---|---|
+| BUILD-LOG.md | Retain upstream append-only phases followed by row196 entries. No historical entry removed or rewritten. |
+| docs/TOOLS.md | Combine socket/legacy tester flags with upstream --sso and --no-send usage. Keep new operator modes. |
+| packages/bus/src/runtime.mjs | Keep upstream host executor imports, run-directory sweep, grant reconciliation and host API. Add interpreter receipt and peer reader before listen, shared verifier and per-request binds. No second verifier. |
+| packages/bus/src/server.mjs | Keep upstream HOST_VERBS/HOSTS_VERBS and host argument. Merge user proof and peer checks, with idempotent transient-cap release on host async completion too, avoiding duplicate disconnect. |
+| packages/cli/tests/stack-release.test.mjs | Keep upstream extracted fixture import and all new upstream tests, append the whole row196 case outside upstream's closing block. Move row196 optional long data-root parameter into stack-release-fixture.mjs, where mk now lives. |
+| packages/webui/src/cli.mjs | Retain SSO parsing, startup, summary and shutdown; replace only tester TCP with private Unix transport. Preserve testerNoSignIn when SSO is on. |
+| packages/webui/src/serve.mjs | Retain SSO session/Host checks and signer. Add socket-only tester transport and fixed logical origin. Tester refuses authorization, session/login cookies and provider headers; it never uses the SSO signer. |
+| packages/webui/tests/proof-cli.test.mjs | Retain upstream lane imports while moving the tester assertion to Unix HTTP. Close the fixture's socket before spawning the same-root CLI. No product relay. |
+| scripts/stack-release.sh | Retain external-unit protocol, instance flags, SSO transformation, no-send and grant/config checks. Run socket migration on BASE_CONSOLE after sso_base. Preserve interpreter gate after external start-floor calculation. New socket flag participates in proof/SSO insertion and rollback carry, avoiding ordering and TCP-fallback regressions. External callers cannot use the new render-changing flag. |
+| scripts/webui-service.sh | Retain instance selection, PORT_SET and SSO flag/status handling; add socket support checks and mode conflict. Status regex recognizes either legacy tester port or socket after send. |
+
+Follow-through outside the conflict blocks: migrate the new SSO tester fixture to
+Unix HTTP while retaining every sign-in refusal; adapt M15 to BASE_CONSOLE; retain
+approved DESIGN.md/PLAN.md, absent on the new base. No tests before Sage's clear.
+The two reviewed row164 file hashes remain unchanged by this rebase.
+
+## First r2 slot, sage-2058
+
+Clean detached worktree pinned to 64539c96b, linked node_modules. paths.txt
+records it and the short mktemp TMPDIR under /mnt/storage/scratch/tmp. Product
+tracked files stayed clean; node_modules is the expected untracked symlink.
+The external driver creates an isolated Git snapshot for mutations and checks
+both the original file hash and empty Git status after every restoration.
+Every test start uses busy.py gated with &&, pipefail and tee. busy.py retains
+canonical busy detections and excludes only its own process ancestors, which
+would otherwise match the driver's command text. No other test process is
+whitelisted.
+
+M1-M22 killed. M23 syntax preflight passed; the whole interpreter killer file
+reported 3 pass/2 fail. The old driver rejected its runtime JSON SyntaxError as
+invalid, so stopped before M24. M23 also made the FIFO child hit its own one
+second timeout. No golden package or shell suite started. All 23 restorations
+passed hash and clean-status checks. batch.log and mutants/results.json retain
+the original classification, not retrospectively edited. Slot handed back in
+gander-0031 at 2026-10-21T18:51:50Z. Sage calls this stop 1 (sage-2063).
+
+Next run requires Sage's next clear, after Morgana's row243 singles. M1-M22
+stand under sage-2063, pending the separate driver correction. Rerun M23-M29,
+then whole bus/WebUI/CLI suites and all ten whole scripts/test-*.sh. A second
+stop goes to Sage before any rerun; a third goes to Mos. No acceptance claim.
@@ -0,0 +1,23 @@
+M1 KILLED
+M2 KILLED
+M3 KILLED
+M4 KILLED
+M5 KILLED
+M6 KILLED
+M7 KILLED
+M8 KILLED
+M9 KILLED
+M10 KILLED
+M11 KILLED
+M12 KILLED
+M13 KILLED
+M14 KILLED
+M15 KILLED
+M16 KILLED
+M17 KILLED
+M18 KILLED
+M19 KILLED
+M20 KILLED
+M21 KILLED
+M22 KILLED
+M23 SURVIVED/INVALID
@@ -0,0 +1,15 @@
+import os,subprocess,sys
+ancestors=set();pid=os.getpid()
+while pid>1 and pid not in ancestors:
+ ancestors.add(pid)
+ try:pid=int(open('/proc/%s/stat'%pid).read().rsplit(')',1)[1].split()[1])
+ except (OSError,ValueError):break
+r=subprocess.run(['bash','/mnt/storage/scratch/sage-busy-now.sh'],capture_output=True,text=True)
+other=[]
+for line in r.stdout.splitlines():
+ if line.startswith('BUSY '):
+  try:pid=int(line.split()[1].rstrip(':'))
+  except ValueError:other.append(line);continue
+  if pid not in ancestors:other.append(line)
+if other:print('\n'.join(other));sys.exit(1)
+print('CLEAR (current driver ancestors excluded)')
@@ -0,0 +1,47 @@
+diff --git a/agents/gander/work/queue-196/BUILD.md b/agents/gander/work/queue-196/BUILD.md
+index 72e359134..1deba067c 100644
+--- a/agents/gander/work/queue-196/BUILD.md
+++ b/agents/gander/work/queue-196/BUILD.md
+@@ -98,3 +98,5 @@ the fixture verifies no start/stop calls for unsafe mode. M29 removes the check.
+ Legacy tester-port-invalid wording is restored to avoid an unrelated contract
+ change. Review covered all changed trust paths and consumers; no further code
+ changes are planned before the batch. M1-M29 remain prepared and unexecuted.
+
+2026-10-21 sage-2063: driver uses only node --check for syntax validity; runtime test failures count as kills, and the r2 driver records GNU timeout process-group TERM/KILL exits so blocked descendants cannot survive. No rerun before next clear.
+diff --git a/agents/gander/work/queue-196/mutants.mjs b/agents/gander/work/queue-196/mutants.mjs
+index 95b216d3a..a3342f63d 100644
+--- a/agents/gander/work/queue-196/mutants.mjs
+++ b/agents/gander/work/queue-196/mutants.mjs
+@@ -56,7 +56,8 @@ try {
+   const log=(run.stdout??'')+(run.stderr??'');writeFileSync(join(out,id+'.txt'),log);
+   writeFileSync(at,original);if(hash(readFileSync(at))!==before)throw Error(id+' restore hash failed');
+   const failed=/[ℹ#]\s*(?:fail|tests failed)\s+[1-9]/.test(log) || /✖/.test(log);
+-  const killed=run.status!==0&&failed&&!/SyntaxError|ERR_MODULE_NOT_FOUND/.test(log);
+  // Syntax validity is decided exclusively by the node --check preflight above.
+  const killed=run.status!==0&&failed;
+   const result={id,description,test,args,status:run.status,signal:run.signal,killed,restoredSha256:before};results.push(result);
+   writeFileSync(join(out,'results.json'),JSON.stringify(results,null,2)+'\n');
+   console.log(id+' '+(killed?'KILLED':'SURVIVED/INVALID'));
+diff --git a/agents/gander/work/queue-196/r2/driver.mjs b/agents/gander/work/queue-196/r2/driver.mjs
+index 6f80b6546..508fa4ad3 100644
+--- a/agents/gander/work/queue-196/r2/driver.mjs
+++ b/agents/gander/work/queue-196/r2/driver.mjs
+@@ -53,12 +53,15 @@ try {
+   const syntax=spawnSync(file.endsWith('.sh')?'bash':process.execPath,[file.endsWith('.sh')?'-n':'--check',at],{encoding:'utf8'});
+   if(syntax.status!==0)throw Error(id+' invalid mutation: '+syntax.stderr);
+   const args=['--test',...(Array.isArray(test)?test:[test])];
+-  const run=spawnSync('bash',['-c','set -o pipefail; python3 "$G196_BUSY" && "$G196_NODE" "$@" 2>&1 | tee "$G196_LOG"','--',...args],{cwd:scratch,env:{...process.env,G196_NODE:process.execPath,G196_LOG:join(out,id+'.txt')},encoding:'utf8',timeout:60000,maxBuffer:2*1024*1024});
+  const run=spawnSync('timeout',['--signal=TERM','--kill-after=2s','60s','bash','-c','set -o pipefail; python3 "$G196_BUSY" && "$G196_NODE" "$@" 2>&1 | tee "$G196_LOG"','--',...args],{cwd:scratch,env:{...process.env,G196_NODE:process.execPath,G196_LOG:join(out,id+'.txt')},encoding:'utf8',maxBuffer:2*1024*1024});
+   const log=(run.stdout??'')+(run.stderr??'');writeFileSync(join(out,id+'.txt'),log);
+   writeFileSync(at,original);const clean=execFileSync('git',['status','--porcelain'],{cwd:scratch,encoding:'utf8'});if(clean.trim())throw Error(id+' dirty restored tree: '+clean);if(hash(readFileSync(at))!==before)throw Error(id+' restore hash failed');
+   const failed=/[ℹ#]\s*(?:fail|tests failed)\s+[1-9]/.test(log) || /✖/.test(log);
+-  const killed=run.status!==0&&failed&&!/SyntaxError|ERR_MODULE_NOT_FOUND/.test(log);
+-  const result={id,description,test,args,status:run.status,signal:run.signal,killed,restoredSha256:before};results.push(result);
+  // Syntax validity is decided exclusively by the node --check preflight above.
+  // GNU timeout owns a process group and terminates its shell, tee and test descendants.
+  const timedOut=run.status===124||run.status===137;
+  const killed=timedOut||(run.status!==0&&failed);
+  const result={id,description,test,args,status:run.status,signal:run.signal,killed,timedOut,timeoutSeconds:60,timeoutKillAfterSeconds:2,processGroupTimeout:true,syntaxStatus:syntax.status,restoredSha256:before};results.push(result);
+   writeFileSync(join(out,'results.json'),JSON.stringify(results,null,2)+'\n');
+   console.log(id+' '+(killed?'KILLED':'SURVIVED/INVALID'));
+   if(!killed) {process.exitCode=1;break;}
@@ -0,0 +1,75 @@
+import { guardMutation } from '../mutant-guard.mjs';
+// Authorized batch only. Mutate isolated scratch copies, never the candidate or installed tree.
+import {mkdtempSync,cpSync,readFileSync,writeFileSync,rmSync,symlinkSync,existsSync,mkdirSync} from 'node:fs';
+import {tmpdir} from 'node:os';import {join,resolve} from 'node:path';
+import {spawnSync,execFileSync} from 'node:child_process';import {createHash} from 'node:crypto';
+import {fileURLToPath} from 'node:url';
+const root='/mnt/storage/scratch/tmp/g196-tree-tn651z';
+const out='/home/jwoltje/.t3/worktrees/mosaic-stack/gander-row196/agents/gander/work/queue-196/r2/mutants';mkdirSync(out,{recursive:true});
+const p='packages/bus/src/principal.mjs',h='packages/bus/src/human.mjs',w='packages/webui/src/tester-socket.mjs',s='packages/bus/src/server.mjs',peer='packages/bus/src/peercred.mjs';
+const principal='packages/bus/tests/principal.test.mjs',socket='packages/webui/tests/tester-socket.test.mjs',transport='packages/bus/tests/peer-transport.test.mjs',interpreter='packages/bus/tests/interpreter.test.mjs';
+const release=['--test-name-pattern=row196 explicit socket','packages/cli/tests/stack-release.test.mjs'];
+const specs=[
+ ['M1', 'packages/webui/src/serve.mjs','tester uses TCP',socket, text=>text.replace('if (tester) return bindTesterSocket(server, testerSocket);',"if (tester) return new Promise(r=>server.listen(0,'127.0.0.1',()=>r(server)));" )],
+ ['M2',w,'socket mode widened',socket,t=>t.replace('chmodSync(temporary, 0o600)','chmodSync(temporary, 0o666)')],
+ ['M3','packages/webui/src/serve.mjs','sign-in accepted on tester',socket,t=>t.replace("if (tester && (Object.hasOwn(req.headers, 'authorization')", "if (false && (Object.hasOwn(req.headers, 'authorization')")],
+ ['M4',p,'copied PID accepted',principal,t=>t.replace('peer.pid !== proof.pid','false')],
+ ['M5',peer,'helper parse error ignored','packages/bus/tests/peercred.test.mjs',t=>t.replace('finish(false, Object.freeze(p));\n            } catch { finish(true); }','finish(false, Object.freeze(p));\n            } catch { finish(false, {pid:2,uid:0,gid:0}); }')],
+ ['M6',p,'foreign uid accepted',principal,t=>t.replace('peer.uid !== process.getuid()','false')],
+ ['M7',w,'unsafe parent accepted',socket,t=>t.replace('(dir.mode & 0o077)','false')],
+ ['M8',h,'agent environment walk skipped',principal,t=>t.replace('current.env !== null && MARKERS.some','false && MARKERS.some')],
+ ['M9',h,'leaf identity not reread',principal,t=>t.replace('if (again.startTime !== proof.startTime || again.ppid !== p.ppid)','if (false)')],
+ ['M10',p,'Console direct-parent check removed',principal,t=>t.replace("if (parent.uid !== peer.uid || parent.argv[1] !== resolve(paths.console) || parent.argv[2] !== 'serve')",'if (false)')],
+ ['M11',p,'Console basename accepted',principal,t=>t.replace("import { resolve }", "import { resolve, basename }").replace('parent.argv[1] !== resolve(paths.console)','basename(parent.argv[1] ?? "") !== basename(paths.console)')],
+ ['M12',h,'unknown proof identity accepted',principal,t=>t.replace("Object.keys(proof).some((k) => !['pid', 'startTime', 'nonce', 'business'].includes(k))",'false')],
+ ['M13',s,'transient cap leaked',transport,t=>t.replace('broker.disconnect(boundCap)','void(boundCap)')],
+ ['M14',p,'tester walk used for user',principal,t=>t.replace("verifyHuman(checked, { cliPath: paths[kind], launches, readProcess,\n    nonceKey: kind === 'user' ? 'MOSAIC_BUS_USER_NONCE' : 'MOSAIC_BUS_CLI_NONCE' })",'verifyTester(checked, {cliPath:paths[kind],launches,readProcess,readNonce:()=>checked.nonce})')],
+ ['M15','scripts/stack-release.sh','TCP retained during conversion',release,t=>t.replace('RUN_CONSOLE=("${without_tester[@]}" --tester-socket)','RUN_CONSOLE=("${BASE_CONSOLE[@]}" --tester-socket)')],
+ ['M16','scripts/stack-release.sh','TCP reopened on downgrade',release,t=>t.replace('RUN_CONSOLE=("${without_tester[@]}") DROP_TESTER="--tester-socket','RUN_CONSOLE=("${without_tester[@]}" --tester-port 7333) DROP_TESTER="--tester-socket')],
+ ['M17','packages/bus/src/broker.mjs','tester switch ignored','packages/bus/tests/tester.test.mjs',t=>t.replace("if (this.#business(record.business).vars?.['bus.tester'] !== true)",'if (false)')],
+ ['M18',p,'user kind becomes owner',principal,t=>t.replace("return { kind: 'user', business, id: proof.user }","return { kind: 'owner', business, id: proof.user }")],
+ ['M19','packages/cli/src/tester-http.mjs','selected instance root ignored',socket,t=>t.replace('socketPath: testerSocketPath(dataRoot)','socketPath: testerSocketPath(dataRoot + "/wrong-instance")')],
+ ['M20',peer,'helper gets another pending socket','packages/bus/tests/peercred.test.mjs',t=>t.replace('export function createPeerReader','function originalPeerReader')+`\nexport function createPeerReader(options){const base=originalPeerReader(options),queue=[];let scheduled=false;return{read(socket){return new Promise((resolve,reject)=>{queue.push({socket,resolve,reject});if(!scheduled){scheduled=true;queueMicrotask(()=>{scheduled=false;const jobs=queue.splice(0);jobs.forEach((job,i)=>base.read(jobs[(i+1)%jobs.length].socket).then(job.resolve,job.reject));});}});},close(){base.close();}};}\n`],
+ ['M21','packages/bus/src/interpreter.mjs','user-owned interpreter accepted',interpreter,t=>t.replace('s.uid !== 0 || (s.mode & 0o022)','false || (s.mode & 0o022)')],
+ ['M22',s,'cap requests invoke helper',transport,t=>t.replace('        if (kind) {','        if (r.cap) await peers.read(socket);\n        if (kind) {')],
+ ['M23','packages/bus/src/interpreter.mjs','restart retains stale identity',interpreter,t=>t.replace('export function recordInterpreterStart(directory, record) {','export function recordInterpreterStart(directory, record) {\n  try { readFileSync(join(directory,"peercred-starts.jsonl")); return; } catch {}')],
+ ['M24',w,'listener binds final path directly',socket,t=>t.replace("const temporary = join(parent, '.' + randomBytes(4).toString('hex') + '.s');",'const temporary = path;')],
+ ['M25','packages/bus/src/interpreter.mjs','FIFO receipt blocks before type refusal',['--test-name-pattern=non-regular startup receipt',interpreter],t=>t.replace('constants.O_WRONLY | constants.O_APPEND | constants.O_CREAT | constants.O_NOFOLLOW | constants.O_NONBLOCK, 0o600','constants.O_WRONLY | constants.O_APPEND | constants.O_CREAT | constants.O_NOFOLLOW, 0o600')],
+ ['M26',peer,'missing helper accepted at startup',['--test-name-pattern=missing or non-regular peer helper','packages/bus/tests/peercred.test.mjs'],t=>t.replace('if (!s.isFile() || s.isSymbolicLink()) throw Error();','if (false) throw Error();').replace('catch { throw refused(); }','catch {}')],
+ ['M27',peer,'shutdown returns before helpers are reaped',['--test-name-pattern=shutdown waits','packages/bus/tests/peercred.test.mjs'],t=>t.replace("      await Promise.all([...children].map(child => new Promise(resolve => {\n        child.once('close', resolve);\n        child.kill('SIGKILL');\n      })));","      for (const child of children) child.kill('SIGKILL');")],
+ ['M28','scripts/stack-release.sh','proof pair placed after tester socket flag',release,t=>t.replace('case "${without_proof[i]}" in --send | --tester-port | --tester-socket) break','case "${without_proof[i]}" in --send | --tester-port) break')],
+ ['M28b','scripts/stack-release.sh','SSO placed after tester socket flag',['--test-name-pattern=row196 SSO socket','packages/cli/tests/stack-release.test.mjs'],t=>t.replace('case "${kept[i]}" in --send | --tester-port | --tester-socket) break','case "${kept[i]}" in --send | --tester-port) break')],
+ ['M29','scripts/stack-release.sh','unsafe tester path reaches service stop',release,t=>t.replace(t.split('\n').find(line=>line.includes('|| check_refuse tester-socket-path'))+'\n','')],
+];
+const hash=x=>createHash('sha256').update(x).digest('hex');
+const results=[];
+for (const [id,file,,,mutate] of specs) {
+  try { guardMutation(readFileSync(join(root,file),'utf8'),mutate); }
+  catch(error) { throw Error(id+': '+error.message); }
+}
+const scratch=mkdtempSync(join(tmpdir(),'g196-mut-'));
+try {
+ for(const name of ['packages','scripts','adapters','roles','contracts','RELEASE','package.json','package-lock.json','.gitignore'])if(existsSync(join(root,name)))cpSync(join(root,name),join(scratch,name),{recursive:true,filter:src=>!src.includes('/node_modules/')&&!src.endsWith('/node_modules')});
+ symlinkSync(join(root,'node_modules'),join(scratch,'node_modules'));
+ for(const args of [['init','-q'],['add','.'],['-c','user.name=fixture','-c','user.email=fixture@invalid','-c','commit.gpgsign=false','-c','core.hooksPath=/dev/null','commit','-qm','candidate snapshot']])execFileSync('git',args,{cwd:scratch});
+ for(const [id,file,description,test,mutate] of specs) {
+  const at=join(scratch,file),original=readFileSync(at,'utf8'),before=hash(original),changed=guardMutation(original,mutate).text;
+  if(changed===original)throw Error(id+' did not change bytes');
+  writeFileSync(at,changed);
+  const syntax=spawnSync(file.endsWith('.sh')?'bash':process.execPath,[file.endsWith('.sh')?'-n':'--check',at],{encoding:'utf8'});
+  if(syntax.status!==0)throw Error(id+' invalid mutation: '+syntax.stderr);
+  const args=['--test',...(Array.isArray(test)?test:[test])];
+  const run=spawnSync('timeout',['--signal=TERM','--kill-after=2s','60s','bash','-c','set -o pipefail; python3 "$G196_BUSY" && "$G196_NODE" "$@" 2>&1 | tee "$G196_LOG"','--',...args],{cwd:scratch,env:{...process.env,G196_NODE:process.execPath,G196_LOG:join(out,id+'.txt')},encoding:'utf8',maxBuffer:2*1024*1024});
+  const log=(run.stdout??'')+(run.stderr??'');writeFileSync(join(out,id+'.txt'),log);
+  writeFileSync(at,original);const clean=execFileSync('git',['status','--porcelain'],{cwd:scratch,encoding:'utf8'});if(clean.trim())throw Error(id+' dirty restored tree: '+clean);if(hash(readFileSync(at))!==before)throw Error(id+' restore hash failed');
+  const failed=/[ℹ#]\s*(?:fail|tests failed)\s+[1-9]/.test(log) || /✖/.test(log);
+  // Syntax validity is decided exclusively by the node --check preflight above.
+  // GNU timeout owns a process group and terminates its shell, tee and test descendants.
+  const timedOut=run.status===124||run.status===137;
+  const killed=timedOut||(run.status!==0&&failed);
+  const result={id,description,test,args,status:run.status,signal:run.signal,killed,timedOut,timeoutSeconds:60,timeoutKillAfterSeconds:2,processGroupTimeout:true,syntaxStatus:syntax.status,restoredSha256:before};results.push(result);
+  writeFileSync(join(out,'results.json'),JSON.stringify(results,null,2)+'\n');
+  console.log(id+' '+(killed?'KILLED':'SURVIVED/INVALID'));
+  if(!killed) {process.exitCode=1;break;}
+ }
+} finally {rmSync(scratch,{recursive:true,force:true});}
@@ -0,0 +1,54 @@
+CLEAR (current driver ancestors excluded)
+✖ private tester HTTP serves on 0600 socket in 0700 parent and fixed origin (49.694568ms)
+✖ private tester refuses symlink, unsafe parent and long path without repairs (1.885024ms)
+✔ tester cleanup must leave a replacement inode untouched (2.384441ms)
+ℹ tests 3
+ℹ suites 0
+ℹ pass 1
+ℹ fail 2
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 121.753018
+
+✖ failing tests:
+
+test at packages/webui/tests/tester-socket.test.mjs:13:1
+✖ private tester HTTP serves on 0600 socket in 0700 parent and fixed origin (49.694568ms)
+  AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
+  + actual - expected
+  
+  + {
+  +   address: '127.0.0.1',
+  +   family: 'IPv4',
+  +   port: 41395
+  + }
+  - '/mnt/storage/scratch/tmp/gJ3j/g196-w-L7UCok/console/tester.sock'
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/webui/tests/tester-socket.test.mjs:16:9)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: { address: '127.0.0.1', family: 'IPv4', port: 41395 },
+    expected: '/mnt/storage/scratch/tmp/gJ3j/g196-w-L7UCok/console/tester.sock',
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
+
+test at packages/webui/tests/tester-socket.test.mjs:26:1
+✖ private tester refuses symlink, unsafe parent and long path without repairs (1.885024ms)
+  AssertionError [ERR_ASSERTION]: unsafe tester bind must refuse
+      at refused (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/webui/tests/tester-socket.test.mjs:11:9)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/webui/tests/tester-socket.test.mjs:29:2)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: false,
+    expected: true,
+    operator: '==',
+    diff: 'simple'
+  }
@@ -0,0 +1,33 @@
+CLEAR (current driver ancestors excluded)
+✔ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.647432ms)
+✖ user requires its own nonce and full walk plus immediate same-tree Console parent (0.71001ms)
+✔ tester deliberately admits agent parents but rejects managed runs and another nonce (0.285297ms)
+✔ human leaf identity is reread after walking the parents (0.167787ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 3
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 59.125304
+
+✖ failing tests:
+
+test at packages/bus/tests/principal.test.mjs:22:1
+✖ user requires its own nonce and full walk plus immediate same-tree Console parent (0.71001ms)
+  AssertionError [ERR_ASSERTION]: Missing expected exception.
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:27:10)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.processPendingSubtests (node:internal/test_runner/test:974:18)
+      at Test.postRun (node:internal/test_runner/test:1542:19)
+      at Test.run (node:internal/test_runner/test:1467:12)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: /human-required/,
+    operator: 'throws',
+    diff: 'simple'
+  }
@@ -0,0 +1,33 @@
+CLEAR (current driver ancestors excluded)
+✔ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.685528ms)
+✖ user requires its own nonce and full walk plus immediate same-tree Console parent (0.680266ms)
+✔ tester deliberately admits agent parents but rejects managed runs and another nonce (0.286586ms)
+✔ human leaf identity is reread after walking the parents (0.150943ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 3
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 51.004525
+
+✖ failing tests:
+
+test at packages/bus/tests/principal.test.mjs:22:1
+✖ user requires its own nonce and full walk plus immediate same-tree Console parent (0.680266ms)
+  AssertionError [ERR_ASSERTION]: Missing expected exception.
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:27:10)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.processPendingSubtests (node:internal/test_runner/test:974:18)
+      at Test.postRun (node:internal/test_runner/test:1542:19)
+      at Test.run (node:internal/test_runner/test:1467:12)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: /human-required/,
+    operator: 'throws',
+    diff: 'simple'
+  }
@@ -0,0 +1,31 @@
+CLEAR (current driver ancestors excluded)
+✖ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.927254ms)
+✔ user requires its own nonce and full walk plus immediate same-tree Console parent (0.491561ms)
+✔ tester deliberately admits agent parents but rejects managed runs and another nonce (0.278262ms)
+✔ human leaf identity is reread after walking the parents (0.159989ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 3
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 53.494457
+
+✖ failing tests:
+
+test at packages/bus/tests/principal.test.mjs:15:1
+✖ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.927254ms)
+  AssertionError [ERR_ASSERTION]: Missing expected exception.
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:19:9)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.start (node:internal/test_runner/test:1262:17)
+      at startSubtestAfterBootstrap (node:internal/test_runner/harness:387:17) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: /human-required/,
+    operator: 'throws',
+    diff: 'simple'
+  }
@@ -0,0 +1,55 @@
+CLEAR (current driver ancestors excluded)
+✖ proof receives actual peer, cap traffic never invokes helper and transient cap disconnects (9.052406ms)
+✔ proof helper error and disconnect during verification never dispatch or bind (1.997863ms)
+✔ Client receives explicit proof refusal codes without dispatch, not outcome-unknown (43.098804ms)
+✖ asynchronous proof calls release their transient session on success, failure and timeout (2.35303ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 2
+ℹ fail 2
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 114.087067
+
+✖ failing tests:
+
+test at packages/bus/tests/peer-transport.test.mjs:11:1
+✖ proof receives actual peer, cap traffic never invokes helper and transient cap disconnects (9.052406ms)
+  AssertionError [ERR_ASSERTION]: The expression evaluated to a falsy value:
+  
+    assert.ok(disconnected.includes('transient'))
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/peer-transport.test.mjs:18:52)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: false,
+    expected: true,
+    operator: '==',
+    diff: 'simple'
+  }
+
+test at packages/bus/tests/peer-transport.test.mjs:46:1
+✖ asynchronous proof calls release their transient session on success, failure and timeout (2.35303ms)
+  AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal:
+  + actual - expected
+  
+  + []
+  - [
+  -   'success'
+  - ]
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/peer-transport.test.mjs:56:11)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: [],
+    expected: [ 'success' ],
+    operator: 'deepStrictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,93 @@
+CLEAR (current driver ancestors excluded)
+✖ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (2.090667ms)
+✖ user requires its own nonce and full walk plus immediate same-tree Console parent (0.460285ms)
+✔ tester deliberately admits agent parents but rejects managed runs and another nonce (0.249211ms)
+✖ human leaf identity is reread after walking the parents (0.26504ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 1
+ℹ fail 3
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 62.713304
+
+✖ failing tests:
+
+test at packages/bus/tests/principal.test.mjs:15:1
+✖ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (2.090667ms)
+  AssertionError [ERR_ASSERTION]: The input did not match the regular expression /human-required/. Input:
+  
+  'Error: tester-required'
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:19:9)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.start (node:internal/test_runner/test:1262:17)
+      at startSubtestAfterBootstrap (node:internal/test_runner/harness:387:17) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: Error: tester-required
+        at refuse (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/src/tester.mjs:13:9)
+        at verifyTester (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/src/tester.mjs:40:5)
+        at verifyPrincipal (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/src/principal.mjs:31:24)
+        at file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:19:20
+        at getActual (node:assert:580:5)
+        at strict.throws (node:assert:728:24)
+        at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:19:9)
+        at Test.runInAsyncScope (node:async_hooks:226:14)
+        at Test.run (node:internal/test_runner/test:1402:25)
+        at Test.start (node:internal/test_runner/test:1262:17),
+    expected: /human-required/,
+    operator: 'throws',
+    diff: 'simple'
+  }
+
+test at packages/bus/tests/principal.test.mjs:22:1
+✖ user requires its own nonce and full walk plus immediate same-tree Console parent (0.460285ms)
+  AssertionError [ERR_ASSERTION]: Missing expected exception.
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:27:10)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.processPendingSubtests (node:internal/test_runner/test:974:18)
+      at Test.postRun (node:internal/test_runner/test:1542:19)
+      at Test.run (node:internal/test_runner/test:1467:12)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: /human-required/,
+    operator: 'throws',
+    diff: 'simple'
+  }
+
+test at packages/bus/tests/principal.test.mjs:44:1
+✖ human leaf identity is reread after walking the parents (0.26504ms)
+  AssertionError [ERR_ASSERTION]: The input did not match the regular expression /human-required/. Input:
+  
+  'Error: tester-required'
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:47:9)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.processPendingSubtests (node:internal/test_runner/test:974:18)
+      at Test.postRun (node:internal/test_runner/test:1542:19)
+      at Test.run (node:internal/test_runner/test:1467:12)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: Error: tester-required
+        at refuse (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/src/tester.mjs:13:9)
+        at verifyTester (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/src/tester.mjs:70:5)
+        at verifyPrincipal (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/src/principal.mjs:31:24)
+        at file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:47:20
+        at getActual (node:assert:580:5)
+        at strict.throws (node:assert:728:24)
+        at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:47:9)
+        at Test.runInAsyncScope (node:async_hooks:226:14)
+        at Test.run (node:internal/test_runner/test:1402:25)
+        at Test.processPendingSubtests (node:internal/test_runner/test:974:18),
+    expected: /human-required/,
+    operator: 'throws',
+    diff: 'simple'
+  }
@@ -0,0 +1,40 @@
+CLEAR (current driver ancestors excluded)
+✖ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (3916.205226ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 4304.679862
+
+✖ failing tests:
+
+test at packages/cli/tests/stack-release.test.mjs:2277:1
+✖ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (3916.205226ms)
+  AssertionError [ERR_ASSERTION]: stack-release: interpreter: {"path":"/usr/bin/python3","sha256":"fixture"}
+  stack-release: captured the rollback set: /mnt/storage/scratch/tmp/gJ3j/sr-hy3kBG/data/state/stack-rollback/20261021T185103Z-1263a5e3af50
+  stack-release: drop --tester-port 7333 (replaced by private Unix socket); the target Console does not support it
+  stack-release: stopped both units
+  stack-release: stopped store schema: 3g
+  stack-release: backup: /mnt/storage/scratch/tmp/gJ3j/sr-hy3kBG/data/backups/stack/20261021T185103Z-1263a5e3af50
+  stack-release: rolling back: install-console
+  stack-release: stopped both units
+  stack-release: put back the unit files and the wrapper from /mnt/storage/scratch/tmp/gJ3j/sr-hy3kBG/data/state/stack-rollback/20261021T185103Z-1263a5e3af50
+  stack-release: gate passed on 901e0b11e9113fbb981db30e6fbe83635540d1f3
+  stack-release: install-console; rolled back to 901e0b11e9113fbb981db30e6fbe83635540d1f3, which passed the gate
+  
+  
+  1 !== 0
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/cli/tests/stack-release.test.mjs:2290:78)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: 1,
+    expected: 0,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,69 @@
+CLEAR (current driver ancestors excluded)
+✖ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (5111.05339ms)
+ℹ tests 1
+ℹ suites 0
+ℹ pass 0
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 5664.207303
+
+✖ failing tests:
+
+test at packages/cli/tests/stack-release.test.mjs:2277:1
+✖ row196 explicit socket conversion refuses inherited TCP before stop and rollback disables socket (5111.05339ms)
+  AssertionError [ERR_ASSERTION]: The input was expected to not match the regular expression /--tester-(socket|port)/. Input:
+  
+  '# Mosaic Console: `node packages/webui/src/cli.mjs serve`, one instance.\n' +
+    '# Rendered by scripts/webui-service.sh from packages/webui/systemd/; /mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/copies/0d30b8dfbb41b6ca567206d291451b1f5b7d13bd,\n' +
+    '# /usr/local/bin:/usr/bin:/bin, /usr/bin/node and the serve flags below are filled in at install time.\n' +
+    '# /mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/copies/0d30b8dfbb41b6ca567206d291451b1f5b7d13bd is the read-only copy `install --copy ID` names, and the flags\n' +
+    '# pass the canonical checkout as --checkout for the queue read (row 77).\n' +
+    '# Row 178: optional --proof-header NAME --proof-file PATH checks proxy proof;\n' +
+    '# the value is read once by serve and never carried in this unit.\n' +
+    '# Edit the template and reinstall; do not edit the installed unit.\n' +
+    '#\n' +
+    '# The Console reads the bus through the human transport, so whoever starts\n' +
+    "# this unit holds the human's capability. Jason starts and restarts it\n" +
+    '# (`systemctl --user enable --now mosaic-webui`), and so may Mos under lead\n' +
+    '# decision 102, which accepts that sends then enter the trail as Jason. Any\n' +
+    '# other agent starting it works around the human proof (lead decisions 62\n' +
+    '# and 94). The unit sets no MOSAIC_*, CLAUDE*, CODEX* or PI_* variable.\n' +
+    '[Unit]\n' +
+    'Description=Mosaic Console\n' +
+    'Documentation=file:///mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/copies/0d30b8dfbb41b6ca567206d291451b1f5b7d13bd/packages/webui/README.md\n' +
+    'StartLimitIntervalSec=600\n' +
+    'StartLimitBurst=5\n' +
+    '\n' +
+    '[Service]\n' +
+    'Type=simple\n' +
+    'WorkingDirectory=/mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/copies/0d30b8dfbb41b6ca567206d291451b1f5b7d13bd\n' +
+    'Environment=PATH=/usr/local/bin:/usr/bin:/bin\n' +
+    '# The server binds 127.0.0.1 only. Usage, config and listen refusals\n' +
+    '# (a port already in use included) exit 2 and are not retried; fix the\n' +
+    '# flags or free the port, then start it again.\n' +
+    'ExecStart=/usr/bin/node /mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/copies/0d30b8dfbb41b6ca567206d291451b1f5b7d13bd/packages/webui/src/cli.mjs serve --checkout /mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/repo --port 41915 --business acme --public-host console.example --auth-header x-user --allow-user jason --proof-header x-console-proof --proof-file /mnt/storage/scratch/tmp/gJ3j/sr-K2QFsd/proof.187 --tester-port 7333\n' +
+    'Restart=on-failure\n' +
+    'RestartSec=15\n' +
+    'RestartPreventExitStatus=2\n' +
+    '# `systemctl --user stop` sends SIGTERM; the server stops accepting and\n' +
+    '# closes. Open connections that outlast TimeoutStopSec are killed.\n' +
+    'KillSignal=SIGTERM\n' +
+    'TimeoutStopSec=30\n' +
+    'NoNewPrivileges=yes\n' +
+    '\n' +
+    '[Install]\n' +
+    'WantedBy=default.target\n'
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/cli/tests/stack-release.test.mjs:2292:77)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: "# Mosaic Console: `node packages/webui/src/cli.mjs serve`, one instance.\n# Rendered by scripts/webui-service.sh from packages/webui/systemd/; /mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/copies/0d30b8dfbb41b6ca567206d291451b1f5b7d13bd,\n# /usr/local/bin:/usr/bin:/bin, /usr/bin/node and the serve flags below are filled in at install time.\n# /mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/copies/0d30b8dfbb41b6ca567206d291451b1f5b7d13bd is the read-only copy `install --copy ID` names, and the flags\n# pass the canonical checkout as --checkout for the queue read (row 77).\n# Row 178: optional --proof-header NAME --proof-file PATH checks proxy proof;\n# the value is read once by serve and never carried in this unit.\n# Edit the template and reinstall; do not edit the installed unit.\n#\n# The Console reads the bus through the human transport, so whoever starts\n# this unit holds the human's capability. Jason starts and restarts it\n# (`systemctl --user enable --now mosaic-webui`), and so may Mos under lead\n# decision 102, which accepts that sends then enter the trail as Jason. Any\n# other agent starting it works around the human proof (lead decisions 62\n# and 94). The unit sets no MOSAIC_*, CLAUDE*, CODEX* or PI_* variable.\n[Unit]\nDescription=Mosaic Console\nDocumentation=file:///mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/copies/0d30b8dfbb41b6ca567206d291451b1f5b7d13bd/packages/webui/README.md\nStartLimitIntervalSec=600\nStartLimitBurst=5\n\n[Service]\nType=simple\nWorkingDirectory=/mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/copies/0d30b8dfbb41b6ca567206d291451b1f5b7d13bd\nEnvironment=PATH=/usr/local/bin:/usr/bin:/bin\n# The server binds 127.0.0.1 only. Usage, config and listen refusals\n# (a port already in use included) exit 2 and are not retried; fix the\n# flags or free the port, then start it again.\nExecStart=/usr/bin/node /mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/copies/0d30b8dfbb41b6ca567206d291451b1f5b7d13bd/packages/webui/src/cli.mjs serve --checkout /mnt/storage/scratch/tmp/gJ3j/stack-release-bKqva6/repo --port 41915 --business acme --public-host console.example --auth-header x-user --allow-user jason --proof-header x-console-proof --proof-file /mnt/storage/scratch/tmp/gJ3j/sr-K2QFsd/proof.187 --tester-port 7333\nRestart=on-failure\nRestartSec=15\nRestartPreventExitStatus=2\n# `systemctl --user stop` sends SIGTERM; the server stops accepting and\n# closes. Open connections that outlast TimeoutStopSec are killed.\nKillSignal=SIGTERM\nTimeoutStopSec=30\nNoNewPrivileges=yes\n\n[Install]\nWantedBy=default.target\n",
+    expected: /--tester-(socket|port)/,
+    operator: 'doesNotMatch',
+    diff: 'simple'
+  }
@@ -0,0 +1,67 @@
+CLEAR (current driver ancestors excluded)
+✖ the tester binds only when the business sets bus.tester to exactly true (17.53619ms)
+✔ a business may not name a role tester, so the tester address is never a role (17.82968ms)
+✔ every verb outside the tester list refuses tester-refused and is recorded against the tester (36.71909ms)
+✔ a tester message is from tester, needs no prefix, and writes no human.input or authority (14.532304ms)
+✔ a tester message to a role no run holds refuses tester-target-not-running and stores nothing (10.145587ms)
+✔ a tester message is refused while the run is only launched, and routes once it claims (12.444532ms)
+✔ a human message to a role no run holds still waits and tells launch.by (10.928459ms)
+✔ a role answers a tester only in reply to a tester message, and the answer never reaches the human (20.898774ms)
+✔ the tester reads the human views a reader reads (24.490999ms)
+✔ tester proof binds its own CLI, start time and nonce, refuses a managed run and allows an agent (1.344138ms)
+✔ neither CLI's nonce proves the other: each proof is bound to its own CLI and nonce variable (0.406093ms)
+✔ testerNonce reads only the tester's variable and gives null on any read error (0.198658ms)
+✔ an envelope carries exactly one of cap, human and tester; no tester authenticator refuses (118.437146ms)
+✖ tester-cli.mjs binds through the runtime when the switch is on, and refuses off or under a run marker (1234.579269ms)
+ℹ tests 14
+ℹ suites 0
+ℹ pass 12
+ℹ fail 2
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 1628.145277
+
+✖ failing tests:
+
+test at packages/bus/tests/tester.test.mjs:44:1
+✖ the tester binds only when the business sets bus.tester to exactly true (17.53619ms)
+  AssertionError [ERR_ASSERTION]: Missing expected exception: null
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/tester.test.mjs:47:12)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.start (node:internal/test_runner/test:1262:17)
+      at startSubtestAfterBootstrap (node:internal/test_runner/harness:387:17) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: { code: 'tester-off' },
+    operator: 'throws',
+    diff: 'simple'
+  }
+
+test at packages/bus/tests/tester.test.mjs:427:1
+✖ tester-cli.mjs binds through the runtime when the switch is on, and refuses off or under a run marker (1234.579269ms)
+  AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal:
+  + actual - expected
+  
+    {
+  +   err: '',
+  +   out: '[]',
+  +   status: 0
+  -   err: 'tester-off',
+  -   out: '',
+  -   status: 2
+    }
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/tester.test.mjs:448:10)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: { status: 0, out: '[]', err: '' },
+    expected: { status: 2, out: '', err: 'tester-off' },
+    operator: 'deepStrictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,42 @@
+CLEAR (current driver ancestors excluded)
+✔ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.996624ms)
+✖ user requires its own nonce and full walk plus immediate same-tree Console parent (1.266948ms)
+✔ tester deliberately admits agent parents but rejects managed runs and another nonce (0.350185ms)
+✔ human leaf identity is reread after walking the parents (0.203698ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 3
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 76.258279
+
+✖ failing tests:
+
+test at packages/bus/tests/principal.test.mjs:22:1
+✖ user requires its own nonce and full walk plus immediate same-tree Console parent (1.266948ms)
+  AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal:
+  + actual - expected
+  
+    {
+      business: 'demo',
+      id: 'owner',
+  +   kind: 'owner'
+  -   kind: 'user'
+    }
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:24:9)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.processPendingSubtests (node:internal/test_runner/test:974:18)
+      at Test.postRun (node:internal/test_runner/test:1542:19)
+      at Test.run (node:internal/test_runner/test:1467:12)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: { kind: 'owner', business: 'demo', id: 'owner' },
+    expected: { kind: 'user', business: 'demo', id: 'owner' },
+    operator: 'deepStrictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,24 @@
+CLEAR (current driver ancestors excluded)
+✖ private tester HTTP serves on 0600 socket in 0700 parent and fixed origin (56.676653ms)
+✔ private tester refuses symlink, unsafe parent and long path without repairs (1.634686ms)
+✔ tester cleanup must leave a replacement inode untouched (1.97195ms)
+ℹ tests 3
+ℹ suites 0
+ℹ pass 2
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 131.19279
+
+✖ failing tests:
+
+test at packages/webui/tests/tester-socket.test.mjs:13:1
+✖ private tester HTTP serves on 0600 socket in 0700 parent and fixed origin (56.676653ms)
+  Error: connect ENOENT /mnt/storage/scratch/tmp/gJ3j/g196-w-6wAD6F/wrong-instance/console/tester.sock
+      at PipeConnectWrap.afterConnect [as oncomplete] (node:net:2021:16) {
+    errno: -2,
+    code: 'ENOENT',
+    syscall: 'connect',
+    address: '/mnt/storage/scratch/tmp/gJ3j/g196-w-6wAD6F/wrong-instance/console/tester.sock'
+  }
@@ -0,0 +1,32 @@
+CLEAR (current driver ancestors excluded)
+✖ private tester HTTP serves on 0600 socket in 0700 parent and fixed origin (40.421617ms)
+✔ private tester refuses symlink, unsafe parent and long path without repairs (0.920109ms)
+✖ tester cleanup must leave a replacement inode untouched (0.939648ms)
+ℹ tests 3
+ℹ suites 0
+ℹ pass 1
+ℹ fail 2
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 102.876749
+
+✖ failing tests:
+
+test at packages/webui/tests/tester-socket.test.mjs:13:1
+✖ private tester HTTP serves on 0600 socket in 0700 parent and fixed origin (40.421617ms)
+  Error: tester-socket-unsafe
+      at bindTesterSocket (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/webui/src/tester-socket.mjs:29:102)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/webui/tests/tester-socket.test.mjs:15:12)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3)
+
+test at packages/webui/tests/tester-socket.test.mjs:36:1
+✖ tester cleanup must leave a replacement inode untouched (0.939648ms)
+  Error: tester-socket-unsafe
+      at bindTesterSocket (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/webui/src/tester-socket.mjs:29:102)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/webui/tests/tester-socket.test.mjs:42:15)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7)
@@ -0,0 +1,53 @@
+CLEAR (current driver ancestors excluded)
+✖ T2 eight proof callers and a racing copier bind the exact accepted socket, which survives helper exit (292.257839ms)
+✔ helper output and failures fail closed including unsafe gid (2.680068ms)
+✔ helper timeout, capacity and shutdown refuse without leaving children (25.751457ms)
+✔ missing or non-regular peer helper refuses at construction before opening the bus (0.36369ms)
+✖ shutdown waits for killed helper close before returning (0.370388ms)
+ℹ tests 5
+ℹ suites 0
+ℹ pass 3
+ℹ fail 2
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 401.085642
+
+✖ failing tests:
+
+test at packages/bus/tests/peercred.test.mjs:15:1
+✖ T2 eight proof callers and a racing copier bind the exact accepted socket, which survives helper exit (292.257839ms)
+  AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
+  
+  false !== true
+  
+      at file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/peercred.test.mjs:56:12
+      at Array.forEach (<anonymous>)
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/peercred.test.mjs:52:11)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: false,
+    expected: true,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
+
+test at packages/bus/tests/peercred.test.mjs:98:1
+✖ shutdown waits for killed helper close before returning (0.370388ms)
+  AssertionError [ERR_ASSERTION]: shutdown must await the helper close event
+  
+  0 !== 1
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/peercred.test.mjs:106:9)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: 0,
+    expected: 1,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,32 @@
+CLEAR (current driver ancestors excluded)
+✖ system Python is a resolved root-owned ELF, never a shim or home interpreter (2.489468ms)
+✔ real system interpreter is available and safely inspected (22.481127ms)
+✔ restart receipt appends actual replacement identity and refuses unsafe files (9.851443ms)
+✔ activation gate compares fresh startup receipt to the current interpreter identity (1.482676ms)
+✔ non-regular startup receipt refuses promptly without waiting on a FIFO peer (33.784543ms)
+ℹ tests 5
+ℹ suites 0
+ℹ pass 4
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 128.30192
+
+✖ failing tests:
+
+test at packages/bus/tests/interpreter.test.mjs:15:1
+✖ system Python is a resolved root-owned ELF, never a shim or home interpreter (2.489468ms)
+  AssertionError [ERR_ASSERTION]: Missing expected exception.
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/interpreter.test.mjs:31:31)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.start (node:internal/test_runner/test:1262:17)
+      at startSubtestAfterBootstrap (node:internal/test_runner/harness:387:17) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: /interpreter-unsafe/,
+    operator: 'throws',
+    diff: 'simple'
+  }
@@ -0,0 +1,33 @@
+CLEAR (current driver ancestors excluded)
+✖ proof receives actual peer, cap traffic never invokes helper and transient cap disconnects (7.03352ms)
+✔ proof helper error and disconnect during verification never dispatch or bind (1.790604ms)
+✔ Client receives explicit proof refusal codes without dispatch, not outcome-unknown (42.381026ms)
+✔ asynchronous proof calls release their transient session on success, failure and timeout (28.479209ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 3
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 135.242751
+
+✖ failing tests:
+
+test at packages/bus/tests/peer-transport.test.mjs:11:1
+✖ proof receives actual peer, cap traffic never invokes helper and transient cap disconnects (7.03352ms)
+  AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
+  
+  2 !== 1
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/peer-transport.test.mjs:20:9)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: 2,
+    expected: 1,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,45 @@
+CLEAR (current driver ancestors excluded)
+✔ system Python is a resolved root-owned ELF, never a shim or home interpreter (2.259714ms)
+✔ real system interpreter is available and safely inspected (20.668185ms)
+✖ restart receipt appends actual replacement identity and refuses unsafe files (2.992321ms)
+✔ activation gate compares fresh startup receipt to the current interpreter identity (1.363356ms)
+✖ non-regular startup receipt refuses promptly without waiting on a FIFO peer (1005.398641ms)
+ℹ tests 5
+ℹ suites 0
+ℹ pass 3
+ℹ fail 2
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 1086.382437
+
+✖ failing tests:
+
+test at packages/bus/tests/interpreter.test.mjs:38:1
+✖ restart receipt appends actual replacement identity and refuses unsafe files (2.992321ms)
+  SyntaxError: "undefined" is not valid JSON
+      at JSON.parse (<anonymous>)
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/interpreter.test.mjs:49:48)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.processPendingSubtests (node:internal/test_runner/test:974:18)
+      at Test.postRun (node:internal/test_runner/test:1542:19)
+      at Test.run (node:internal/test_runner/test:1467:12)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7)
+
+test at packages/bus/tests/interpreter.test.mjs:69:1
+✖ non-regular startup receipt refuses promptly without waiting on a FIFO peer (1005.398641ms)
+  AssertionError [ERR_ASSERTION]: unsafe FIFO must refuse without blocking startup
+  
+  null !== 0
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/interpreter.test.mjs:75:9)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: null,
+    expected: 0,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,32 @@
+CLEAR (current driver ancestors excluded)
+✖ private tester HTTP serves on 0600 socket in 0700 parent and fixed origin (59.338551ms)
+✔ private tester refuses symlink, unsafe parent and long path without repairs (1.388654ms)
+✔ tester cleanup must leave a replacement inode untouched (1.72767ms)
+ℹ tests 3
+ℹ suites 0
+ℹ pass 2
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 128.502051
+
+✖ failing tests:
+
+test at packages/webui/tests/tester-socket.test.mjs:13:1
+✖ private tester HTTP serves on 0600 socket in 0700 parent and fixed origin (59.338551ms)
+  AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
+  
+  200 !== 403
+  
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/webui/tests/tester-socket.test.mjs:21:10)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: true,
+    code: 'ERR_ASSERTION',
+    actual: 200,
+    expected: 403,
+    operator: 'strictEqual',
+    diff: 'simple'
+  }
@@ -0,0 +1,31 @@
+CLEAR (current driver ancestors excluded)
+✖ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.691534ms)
+✔ user requires its own nonce and full walk plus immediate same-tree Console parent (0.594758ms)
+✔ tester deliberately admits agent parents but rejects managed runs and another nonce (0.274537ms)
+✔ human leaf identity is reread after walking the parents (0.160418ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 3
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 52.34153
+
+✖ failing tests:
+
+test at packages/bus/tests/principal.test.mjs:15:1
+✖ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.691534ms)
+  AssertionError [ERR_ASSERTION]: Missing expected exception.
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:18:77)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.start (node:internal/test_runner/test:1262:17)
+      at startSubtestAfterBootstrap (node:internal/test_runner/harness:387:17) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: /human-required/,
+    operator: 'throws',
+    diff: 'simple'
+  }
@@ -0,0 +1,35 @@
+CLEAR (current driver ancestors excluded)
+✔ T2 eight proof callers and a racing copier bind the exact accepted socket, which survives helper exit (252.611828ms)
+✖ helper output and failures fail closed including unsafe gid (1.307507ms)
+✔ helper timeout, capacity and shutdown refuse without leaving children (26.237379ms)
+✔ missing or non-regular peer helper refuses at construction before opening the bus (0.252246ms)
+✖ shutdown waits for killed helper close before returning (4.713775ms)
+ℹ tests 5
+ℹ suites 0
+ℹ pass 3
+ℹ fail 2
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 376.324408
+
+✖ failing tests:
+
+test at packages/bus/tests/peercred.test.mjs:74:1
+✖ helper output and failures fail closed including unsafe gid (1.307507ms)
+  AssertionError [ERR_ASSERTION]: Missing expected rejection.
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/peercred.test.mjs:77:5)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: /peercred-required/,
+    operator: 'rejects',
+    diff: 'simple'
+  }
+
+test at packages/bus/tests/peercred.test.mjs:98:1
+✖ shutdown waits for killed helper close before returning (4.713775ms)
+  [AssertionError [ERR_ASSERTION]: Missing expected rejection.] { generatedMessage: false, code: 'ERR_ASSERTION', actual: undefined, expected: /peercred-required/, operator: 'rejects', diff: 'simple' }
@@ -0,0 +1,31 @@
+CLEAR (current driver ancestors excluded)
+✖ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.939462ms)
+✔ user requires its own nonce and full walk plus immediate same-tree Console parent (0.501573ms)
+✔ tester deliberately admits agent parents but rejects managed runs and another nonce (0.285393ms)
+✔ human leaf identity is reread after walking the parents (0.163302ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 3
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 56.13375
+
+✖ failing tests:
+
+test at packages/bus/tests/principal.test.mjs:15:1
+✖ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.939462ms)
+  AssertionError [ERR_ASSERTION]: Missing expected exception.
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:18:77)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.start (node:internal/test_runner/test:1262:17)
+      at startSubtestAfterBootstrap (node:internal/test_runner/harness:387:17) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: /human-required/,
+    operator: 'throws',
+    diff: 'simple'
+  }
@@ -0,0 +1,30 @@
+CLEAR (current driver ancestors excluded)
+✔ private tester HTTP serves on 0600 socket in 0700 parent and fixed origin (87.784551ms)
+✖ private tester refuses symlink, unsafe parent and long path without repairs (2.258513ms)
+✔ tester cleanup must leave a replacement inode untouched (2.916815ms)
+ℹ tests 3
+ℹ suites 0
+ℹ pass 2
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 190.892552
+
+✖ failing tests:
+
+test at packages/webui/tests/tester-socket.test.mjs:26:1
+✖ private tester refuses symlink, unsafe parent and long path without repairs (2.258513ms)
+  AssertionError [ERR_ASSERTION]: unsafe tester bind must refuse
+      at refused (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/webui/tests/tester-socket.test.mjs:11:9)
+      at process.processTicksAndRejections (node:internal/process/task_queues:104:5)
+      at async TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/webui/tests/tester-socket.test.mjs:29:2)
+      at async Test.run (node:internal/test_runner/test:1409:7)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: false,
+    expected: true,
+    operator: '==',
+    diff: 'simple'
+  }
@@ -0,0 +1,33 @@
+CLEAR (current driver ancestors excluded)
+✔ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.760997ms)
+✖ user requires its own nonce and full walk plus immediate same-tree Console parent (0.759143ms)
+✔ tester deliberately admits agent parents but rejects managed runs and another nonce (0.301518ms)
+✔ human leaf identity is reread after walking the parents (0.176796ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 3
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 63.261715
+
+✖ failing tests:
+
+test at packages/bus/tests/principal.test.mjs:22:1
+✖ user requires its own nonce and full walk plus immediate same-tree Console parent (0.759143ms)
+  AssertionError [ERR_ASSERTION]: Missing expected exception.
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:27:10)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.processPendingSubtests (node:internal/test_runner/test:974:18)
+      at Test.postRun (node:internal/test_runner/test:1542:19)
+      at Test.run (node:internal/test_runner/test:1467:12)
+      at async startSubtestAfterBootstrap (node:internal/test_runner/harness:387:3) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: /human-required/,
+    operator: 'throws',
+    diff: 'simple'
+  }
@@ -0,0 +1,33 @@
+CLEAR (current driver ancestors excluded)
+✔ principal binds kernel peer PID and uid, maps owner, and never takes identity or role from body (1.588487ms)
+✔ user requires its own nonce and full walk plus immediate same-tree Console parent (0.483775ms)
+✔ tester deliberately admits agent parents but rejects managed runs and another nonce (0.301471ms)
+✖ human leaf identity is reread after walking the parents (0.520477ms)
+ℹ tests 4
+ℹ suites 0
+ℹ pass 3
+ℹ fail 1
+ℹ cancelled 0
+ℹ skipped 0
+ℹ todo 0
+ℹ duration_ms 58.566309
+
+✖ failing tests:
+
+test at packages/bus/tests/principal.test.mjs:44:1
+✖ human leaf identity is reread after walking the parents (0.520477ms)
+  AssertionError [ERR_ASSERTION]: Missing expected exception.
+      at TestContext.<anonymous> (file:///mnt/storage/scratch/tmp/gJ3j/g196-mut-crpRhv/packages/bus/tests/principal.test.mjs:47:9)
+      at Test.runInAsyncScope (node:async_hooks:226:14)
+      at Test.run (node:internal/test_runner/test:1402:25)
+      at Test.processPendingSubtests (node:internal/test_runner/test:974:18)
+      at Test.postRun (node:internal/test_runner/test:1542:19)
+      at Test.run (node:internal/test_runner/test:1467:12)
+      at async Test.processPendingSubtests (node:internal/test_runner/test:974:7) {
+    generatedMessage: false,
+    code: 'ERR_ASSERTION',
+    actual: undefined,
+    expected: /human-required/,
+    operator: 'throws',
+    diff: 'simple'
+  }
@@ -0,0 +1,309 @@
+[
+  {
+    "id": "M1",
+    "description": "tester uses TCP",
+    "test": "packages/webui/tests/tester-socket.test.mjs",
+    "args": [
+      "--test",
+      "packages/webui/tests/tester-socket.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "da624f188c69e016ff82e1d1dcae1c579e68a57f0f25d773bb5d8bca56b80ee1"
+  },
+  {
+    "id": "M2",
+    "description": "socket mode widened",
+    "test": "packages/webui/tests/tester-socket.test.mjs",
+    "args": [
+      "--test",
+      "packages/webui/tests/tester-socket.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "1c1fe0c795adac97f28502564a75f26d5666d9be5ae51169f7dd5bb7741fad16"
+  },
+  {
+    "id": "M3",
+    "description": "sign-in accepted on tester",
+    "test": "packages/webui/tests/tester-socket.test.mjs",
+    "args": [
+      "--test",
+      "packages/webui/tests/tester-socket.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "da624f188c69e016ff82e1d1dcae1c579e68a57f0f25d773bb5d8bca56b80ee1"
+  },
+  {
+    "id": "M4",
+    "description": "copied PID accepted",
+    "test": "packages/bus/tests/principal.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/principal.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "32ef39d80b523bdd586c29620d7a752c309c8e1aa70befc1414125468f3411dd"
+  },
+  {
+    "id": "M5",
+    "description": "helper parse error ignored",
+    "test": "packages/bus/tests/peercred.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/peercred.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "29c88655e8b9aed8db604573c9213fd9f3c40ef35ff04f4eda8fbe8f1b8a32d7"
+  },
+  {
+    "id": "M6",
+    "description": "foreign uid accepted",
+    "test": "packages/bus/tests/principal.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/principal.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "32ef39d80b523bdd586c29620d7a752c309c8e1aa70befc1414125468f3411dd"
+  },
+  {
+    "id": "M7",
+    "description": "unsafe parent accepted",
+    "test": "packages/webui/tests/tester-socket.test.mjs",
+    "args": [
+      "--test",
+      "packages/webui/tests/tester-socket.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "1c1fe0c795adac97f28502564a75f26d5666d9be5ae51169f7dd5bb7741fad16"
+  },
+  {
+    "id": "M8",
+    "description": "agent environment walk skipped",
+    "test": "packages/bus/tests/principal.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/principal.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "0c6d96abe4607cba0b02b0638a2fc217ff8135bac9a47761a0ef015fbe9d3079"
+  },
+  {
+    "id": "M9",
+    "description": "leaf identity not reread",
+    "test": "packages/bus/tests/principal.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/principal.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "0c6d96abe4607cba0b02b0638a2fc217ff8135bac9a47761a0ef015fbe9d3079"
+  },
+  {
+    "id": "M10",
+    "description": "Console direct-parent check removed",
+    "test": "packages/bus/tests/principal.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/principal.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "32ef39d80b523bdd586c29620d7a752c309c8e1aa70befc1414125468f3411dd"
+  },
+  {
+    "id": "M11",
+    "description": "Console basename accepted",
+    "test": "packages/bus/tests/principal.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/principal.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "32ef39d80b523bdd586c29620d7a752c309c8e1aa70befc1414125468f3411dd"
+  },
+  {
+    "id": "M12",
+    "description": "unknown proof identity accepted",
+    "test": "packages/bus/tests/principal.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/principal.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "0c6d96abe4607cba0b02b0638a2fc217ff8135bac9a47761a0ef015fbe9d3079"
+  },
+  {
+    "id": "M13",
+    "description": "transient cap leaked",
+    "test": "packages/bus/tests/peer-transport.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/peer-transport.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "830faa9a76150b59189cde395ec8deeb768e4b0d45ed262a57bb6fc6e459abb4"
+  },
+  {
+    "id": "M14",
+    "description": "tester walk used for user",
+    "test": "packages/bus/tests/principal.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/principal.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "32ef39d80b523bdd586c29620d7a752c309c8e1aa70befc1414125468f3411dd"
+  },
+  {
+    "id": "M15",
+    "description": "TCP retained during conversion",
+    "test": [
+      "--test-name-pattern=row196 explicit socket",
+      "packages/cli/tests/stack-release.test.mjs"
+    ],
+    "args": [
+      "--test",
+      "--test-name-pattern=row196 explicit socket",
+      "packages/cli/tests/stack-release.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "b916a2793311d21e3ce7117e9b5e0768e6e33c841fa3aa39fb7ffc9c5974acd2"
+  },
+  {
+    "id": "M16",
+    "description": "TCP reopened on downgrade",
+    "test": [
+      "--test-name-pattern=row196 explicit socket",
+      "packages/cli/tests/stack-release.test.mjs"
+    ],
+    "args": [
+      "--test",
+      "--test-name-pattern=row196 explicit socket",
+      "packages/cli/tests/stack-release.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "b916a2793311d21e3ce7117e9b5e0768e6e33c841fa3aa39fb7ffc9c5974acd2"
+  },
+  {
+    "id": "M17",
+    "description": "tester switch ignored",
+    "test": "packages/bus/tests/tester.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/tester.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "e6f33bac95a40c9d52d67f297eec361cd0f30da5d3c28057468ee5d56c3ae7fc"
+  },
+  {
+    "id": "M18",
+    "description": "user kind becomes owner",
+    "test": "packages/bus/tests/principal.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/principal.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "32ef39d80b523bdd586c29620d7a752c309c8e1aa70befc1414125468f3411dd"
+  },
+  {
+    "id": "M19",
+    "description": "selected instance root ignored",
+    "test": "packages/webui/tests/tester-socket.test.mjs",
+    "args": [
+      "--test",
+      "packages/webui/tests/tester-socket.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "4bd7bdf0898844684ebf9444b110d2c5b6fa874b2681183e54f1f62f97823192"
+  },
+  {
+    "id": "M20",
+    "description": "helper gets another pending socket",
+    "test": "packages/bus/tests/peercred.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/peercred.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "29c88655e8b9aed8db604573c9213fd9f3c40ef35ff04f4eda8fbe8f1b8a32d7"
+  },
+  {
+    "id": "M21",
+    "description": "user-owned interpreter accepted",
+    "test": "packages/bus/tests/interpreter.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/interpreter.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "d5d98a9133a1b449acc48143fd559d890a470c6ea210b30b9b70e491e6cd855a"
+  },
+  {
+    "id": "M22",
+    "description": "cap requests invoke helper",
+    "test": "packages/bus/tests/peer-transport.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/peer-transport.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": true,
+    "restoredSha256": "830faa9a76150b59189cde395ec8deeb768e4b0d45ed262a57bb6fc6e459abb4"
+  },
+  {
+    "id": "M23",
+    "description": "restart retains stale identity",
+    "test": "packages/bus/tests/interpreter.test.mjs",
+    "args": [
+      "--test",
+      "packages/bus/tests/interpreter.test.mjs"
+    ],
+    "status": 1,
+    "signal": null,
+    "killed": false,
+    "restoredSha256": "d5d98a9133a1b449acc48143fd559d890a470c6ea210b30b9b70e491e6cd855a"
+  }
+]
@@ -0,0 +1 @@
+fb96c71db3715d7ea766b278377c4f215ba1537b 0000000000000000000000000000000000000000
@@ -0,0 +1 @@
+294d45c6c8494e83e4276a8c554fcbe85674f3d0 0000000000000000000000000000000000000000
@@ -0,0 +1,2 @@
+/mnt/storage/scratch/tmp/g196-tree-tn651z
+/mnt/storage/scratch/tmp/gJ3j
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`fb96c71db3715d7ea766b278377c4f215ba1537b 0000000000000000000000000000000000000000`
				`@@ -0,0 +1 @@`
				`294d45c6c8494e83e4276a8c554fcbe85674f3d0 0000000000000000000000000000000000000000`