diff --git a/agents/filbert/work/s6/ACCEPTANCE.md b/agents/filbert/work/s6/ACCEPTANCE.md
new file mode 100644
index 000000000..5a5e721f7
--- /dev/null
+++ b/agents/filbert/work/s6/ACCEPTANCE.md
@@ -0,0 +1,77 @@
+# Row 41 (#1523): the recorded acceptance run
+
+Author: Filbert, the row's owner, at Sage's request. Sage is the gate owner. Jason ran
+`run.sh` from an ordinary terminal on 2026-10-11 (Q57). Agent seats can't run it,
+because `talk` and `agents` refuse inside an agent (REQ-DEC-3).
+
+## Verdict
+
+**Met.** The queue gate's last part is "recorded PM launch of a coder". The brief's
+Gate puts it as "a recorded run where the PM launches a coder session and `mosaic
+agents` shows it". `run/run.log` meets it.
+
+The brief's "What ships" list has items this run does not exercise. They are listed as
+misses below. The gate doesn't ask this run for them, and they are not claimed from it.
+The gate's other two parts are outside this log: Darkwing approved round 4 in comment
+27034 on manifest `08a78972…`, and the suites ran on Sage's gate.
+
+## What ran
+
+- `run/run.sh`, sha256 `c609c682…`, the same bytes Sage gave Jason.
+- It ran in `~/filbert-scratch/r41a`, a detached worktree that is clean at `fe5c68fa`.
+  All 42 entries of `candidate-manifest.sha256` (`08a78972…`, the approved round 4
+  candidate) check OK there.
+- It used a scratch config and data root with business `acme`, placeholder token
+  files and no tracker. The live `mosaic-bus@mosaic-stack` unit was not used.
+- `run/host.out` and `run/acme.jsonl` are byte-equal to the copies that `run.log`
+  prints at lines 33–37 and 53–56.
+
+## The gate, line by line
+
+| Criterion | run.log | Met |
+|---|---|---|
+| A recorded run | 1–2: start `18:32:45Z`, commit `fe5c68fa`. 57: end `18:32:54Z`. Every step's exit code is logged. | yes |
+| From a human shell | 10, 16, 21: `agents` and `talk` exit 0. Inside an agent they exit 3. | yes |
+| The PM launches | 14–15: the PM replies that its launch tool returned `r2810c6373900`. That reply is the PM's own claim. The proof is lines 25 and 54: the host records `r2810c6373900` as launched `by pm` (`launchedBy":"pm"`). | yes |
+| A coder session | 25, 54: instance `coder`, claude-code, claude-sonnet-5-5. 36, 56: it ran until the stop. | yes |
+| `mosaic agents` shows it | 19: `coder  r2810c6373900  claude-code  since 2026-10-11T18:32:50.389Z` | yes |
+
+`launchedBy` is not taken from anything the PM says. The host asks the broker for the
+identity behind the session's capability (`packages/cli/src/launcher.mjs` 253) and
+records that role (278). The `jason` on line 53 is the business's human: the `--pm`
+start has no caller capability (launcher.mjs 29, 294).
+
+## "What ships", against this log
+
+| Item | run.log | Met by this run |
+|---|---|---|
+| The stack launches the PM without a window | 4–6: `bus start acme --pm` gives `launched pm: run r4ce932f8e049`. 53: launched by `jason`. | yes |
+| `mosaic talk` reaches it | 12–16: sent `6af7087a`, RESULT `7ec84e44` in reply, exit 0 | yes |
+| Every launch logged | 53–56: both launches and both ends. Lines 24–25 agree. | yes, for the two launches in this run |
+| The PM launches through the broker, within `launch` | 25, 54: the launch went through the host and was allowed. No refusal, and no `launch.max` limit, was exercised. | only the allowed path |
+| Role instances only; at most 4 Opus and 4 Sonnet | none | no |
+| One word from Jason stops new launches (`mosaic launches off`) | none | no |
+| `mosaic stop` ends a running session | none. Line 28 is `mosaic bus stop`, which stops the host and every session (35–36), not `mosaic stop <run>`. | no |
+| Founder credentials only: the session stops (REQ-CRED-2) | none | no |
+| Bundles for Pi, then Claude Code | 6, 25: Claude Code only. No Pi session ran. | Claude Code only |
+| Sage's T3 thread hands over; the product no longer depends on T3 | none. This run shows the mechanism (lines 4–16) but not a handover. | no |
+
+The run also left nothing behind: 40 no process names the scratch root, 43 `no
+sessions`, 47–49 host none, socket absent, writer.lock absent. 55–56: both sessions
+ended `stopped` with exit 0.
+
+## Files
+
+The copies are byte-equal to the originals in `~/filbert-scratch/r41run/`. Before
+committing, I checked each copy in-process against all 18 placeholder token files under
+the scratch `secrets/` directories (this run and the dry run). No token value appears
+in any copy, and none was printed. There are no UUIDs, tracker hosts, email addresses or
+IP addresses. The only "token" match is run.sh's comment "placeholder token files". The
+home path in socket paths is the same one already in many committed records.
+
+```
+c609c682002c7801727e915a1e6376998652f4146e5485189643e0b1e19924a3  run/run.sh
+a1197cddb549f3ee75f856ff8aff579d28f90ffac836af6ccba4daa31f918480  run/run.log
+1d14be21cec0d5fafd01d304662ed29cfa38a9ab2d7600b9230a2e539b76628b  run/host.out
+d3496d18cd2ff19f7e4d7f09afb3a49288201825012c59379ebd3494349feaa7  run/acme.jsonl
+```
diff --git a/agents/filbert/work/s6/run/acme.jsonl b/agents/filbert/work/s6/run/acme.jsonl
new file mode 100644
index 000000000..ff969441a
--- /dev/null
+++ b/agents/filbert/work/s6/run/acme.jsonl
@@ -0,0 +1,4 @@
+{"at":"2026-10-11T18:32:45.919Z","event":"launch","instance":"pm","run":"r4ce932f8e049","launchedBy":"jason","harness":"claude-code","model":"claude-sonnet-5-5","family":"sonnet","pid":1413455,"runnerPid":1413459,"manifest":"/home/jwoltje/filbert-scratch/r41run/run/data/launches/acme/r4ce932f8e049/bundle/manifest.json"}
+{"at":"2026-10-11T18:32:50.375Z","event":"launch","instance":"coder","run":"r2810c6373900","launchedBy":"pm","harness":"claude-code","model":"claude-sonnet-5-5","family":"sonnet","pid":1416072,"runnerPid":1416073,"manifest":"/home/jwoltje/filbert-scratch/r41run/run/data/launches/acme/r2810c6373900/bundle/manifest.json"}
+{"at":"2026-10-11T18:32:53.525Z","event":"end","instance":"pm","run":"r4ce932f8e049","reason":"stopped","exitCode":0,"signal":null}
+{"at":"2026-10-11T18:32:53.535Z","event":"end","instance":"coder","run":"r2810c6373900","reason":"stopped","exitCode":0,"signal":null}
diff --git a/agents/filbert/work/s6/run/host.out b/agents/filbert/work/s6/run/host.out
new file mode 100644
index 000000000..f7ffeec71
--- /dev/null
+++ b/agents/filbert/work/s6/run/host.out
@@ -0,0 +1,5 @@
+bus host up: business acme, socket /home/jwoltje/filbert-scratch/r41run/run/data/bus/broker.sock, notifier off
+launched pm: run r4ce932f8e049, claude-code claude-sonnet-5-5
+mosaic-bus: run r4ce932f8e049 (pm) ended: stopped
+mosaic-bus: run r2810c6373900 (coder) ended: stopped
+bus host stopped (0)
diff --git a/agents/filbert/work/s6/run/run.log b/agents/filbert/work/s6/run/run.log
new file mode 100644
index 000000000..896b23204
--- /dev/null
+++ b/agents/filbert/work/s6/run/run.log
@@ -0,0 +1,57 @@
+2026-10-11T18:32:45Z
+fe5c68fa031923ff79cbd8aeebb4c8925eb5af23
+
+$ scripts/mosaic bus start acme --pm &
+bus host up: business acme, socket /home/jwoltje/filbert-scratch/r41run/run/data/bus/broker.sock, notifier off
+launched pm: run r4ce932f8e049, claude-code claude-sonnet-5-5
+
+$ scripts/mosaic agents
+pm  r4ce932f8e049  claude-code  since 2026-10-11T18:32:45.955Z
+(exit 0)
+
+$ scripts/mosaic talk pm Launch the coder instance with your launch tool. Then reply with the run id the tool returned. --wait 300
+sent 6af7087a to pm
+pm (RESULT, re 6af7087a) 7ec84e44:
+The launch tool returned run id **r2810c6373900**. It started the coder instance on the claude-code harness with model claude-sonnet-5-5.
+(exit 0)
+
+$ scripts/mosaic agents
+coder  r2810c6373900  claude-code  since 2026-10-11T18:32:50.389Z
+pm  r4ce932f8e049  claude-code  since 2026-10-11T18:32:45.955Z
+(exit 0)
+
+$ scripts/mosaic launches list
+r4ce932f8e049  acme/pm  claude-code claude-sonnet-5-5  by jason  since 2026-10-11T18:32:45.918Z  running
+r2810c6373900  acme/coder  claude-code claude-sonnet-5-5  by pm  since 2026-10-11T18:32:50.375Z  running
+(exit 0)
+
+$ scripts/mosaic bus stop
+stopped bus host for acme (pid 1413128)
+(exit 0)
+
+$ cat host.out
+bus host up: business acme, socket /home/jwoltje/filbert-scratch/r41run/run/data/bus/broker.sock, notifier off
+launched pm: run r4ce932f8e049, claude-code claude-sonnet-5-5
+mosaic-bus: run r4ce932f8e049 (pm) ended: stopped
+mosaic-bus: run r2810c6373900 (coder) ended: stopped
+bus host stopped (0)
+
+$ ps (processes naming the scratch root)
+none
+
+$ scripts/mosaic launches list
+no sessions
+(exit 0)
+
+$ scripts/mosaic bus status
+host: none
+socket: absent
+writer.lock: absent
+(exit 0)
+
+$ cat launches/acme.jsonl
+{"at":"2026-10-11T18:32:45.919Z","event":"launch","instance":"pm","run":"r4ce932f8e049","launchedBy":"jason","harness":"claude-code","model":"claude-sonnet-5-5","family":"sonnet","pid":1413455,"runnerPid":1413459,"manifest":"/home/jwoltje/filbert-scratch/r41run/run/data/launches/acme/r4ce932f8e049/bundle/manifest.json"}
+{"at":"2026-10-11T18:32:50.375Z","event":"launch","instance":"coder","run":"r2810c6373900","launchedBy":"pm","harness":"claude-code","model":"claude-sonnet-5-5","family":"sonnet","pid":1416072,"runnerPid":1416073,"manifest":"/home/jwoltje/filbert-scratch/r41run/run/data/launches/acme/r2810c6373900/bundle/manifest.json"}
+{"at":"2026-10-11T18:32:53.525Z","event":"end","instance":"pm","run":"r4ce932f8e049","reason":"stopped","exitCode":0,"signal":null}
+{"at":"2026-10-11T18:32:53.535Z","event":"end","instance":"coder","run":"r2810c6373900","reason":"stopped","exitCode":0,"signal":null}
+2026-10-11T18:32:54Z
diff --git a/agents/filbert/work/s6/run/run.sh b/agents/filbert/work/s6/run/run.sh
new file mode 100644
index 000000000..59dfdcd33
--- /dev/null
+++ b/agents/filbert/work/s6/run/run.sh
@@ -0,0 +1,49 @@
+#!/bin/sh
+# Row 41 (#1523) recorded acceptance run. Run it from a human shell, not
+# inside Claude Code, T3, Codex or pi: `talk` and `agents` refuse inside an
+# agent (REQ-DEC-3), and the broker checks the whole process ancestry.
+#   sh ~/filbert-scratch/r41run/run.sh
+# Scratch data root, business acme with placeholder token files, no tracker.
+# Not the live mosaic-bus@mosaic-stack unit. Everything goes to run.log.
+set -u
+W=/home/jwoltje/filbert-scratch/r41a          # detached worktree of fe5c68fa
+S=${R41_ROOT:-/home/jwoltje/filbert-scratch/r41run/run}    # scratch config and data root
+L=${R41_LOG:-/home/jwoltje/filbert-scratch/r41run/run.log}
+export MOSAIC_CONFIG="$S/config/config.json" MOSAIC_ROLES_DIR="$S/roles"
+cd "$W" || exit 1
+: > "$L"
+step() {
+  printf '\n$ %s\n' "$*" | tee -a "$L"
+  "$@" > "$S/step.out" 2>&1
+  rc=$?
+  cat "$S/step.out" | tee -a "$L"
+  echo "(exit $rc)" | tee -a "$L"
+}
+date -u +%FT%TZ | tee -a "$L"
+git rev-parse HEAD | tee -a "$L"
+printf '\n$ scripts/mosaic bus start acme --pm &\n' | tee -a "$L"
+scripts/mosaic bus start acme --pm > "$S/host.out" 2>&1 &
+HOST=$!
+i=0
+until grep -q '^launched pm' "$S/host.out" 2>/dev/null; do
+  i=$((i + 1))
+  if [ "$i" -gt 60 ] || ! kill -0 "$HOST" 2>/dev/null; then cat "$S/host.out" | tee -a "$L"; kill "$HOST" 2>/dev/null; exit 1; fi
+  sleep 0.5
+done
+cat "$S/host.out" | tee -a "$L"
+step scripts/mosaic agents
+echo "(talk waits up to 300 s for the PM's reply)"
+step scripts/mosaic talk pm "Launch the coder instance with your launch tool. Then reply with the run id the tool returned." --wait 300
+step scripts/mosaic agents
+step scripts/mosaic launches list
+step scripts/mosaic bus stop
+wait "$HOST"
+printf '\n$ cat host.out\n' | tee -a "$L"; cat "$S/host.out" | tee -a "$L"
+printf '\n$ ps (processes naming the scratch root)\n' | tee -a "$L"
+left=$(ps -eo pid,args | grep -F "$S/" | grep -v grep)
+echo "${left:-none}" | tee -a "$L"
+step scripts/mosaic launches list
+step scripts/mosaic bus status
+printf '\n$ cat launches/acme.jsonl\n' | tee -a "$L"; cat "$S/data/launches/acme.jsonl" | tee -a "$L"
+date -u +%FT%TZ | tee -a "$L"
+echo "done: $L"