test(tools/git): stop the fail-closed test escaping its sandbox; cover the API path

rev-974 (#1085 review 130) found three blockers. This closes the first two.

[1] SANDBOX ESCAPE. The test ran under `set -uo pipefail` with unchecked mkdir,
    calls-log redirect and `cd "$REPO_DIR"`, then prepended a possibly-nonexistent
    $MOCK_BIN to PATH -- while `git remote add origin` names the REAL repository.
    rev-974 forced setup failure with an unwritable AGENT_WORK_ROOT and the test
    continued past every error, ran `git init` in its CALLER's directory, added the
    real origin, and invoked its target:

        TARGET_REACHED args=-i 42 -c closing note

    With the committed target that is the real, provider-mutating issue-close.sh.
    ShellCheck flagged the unguarded cd as SC2164 independently.

    Now: `set -euo pipefail`, every setup step checked with a legible reason, and
    assert_mocked() proves BOTH `tea` and `curl` resolve inside $MOCK_BIN before any
    target invocation. Control: unwritable AGENT_WORK_ROOT -> rc=1 at mkdir, target
    never reached.

[2] THE API/no-login BRANCH HAD NO DISCRIMINATING COVERAGE. The mock always returned
    a tea login, so `gitea_issue_comment_api || fail-closed` was never executed.
    rev-974 replaced the whole fallback contract with an unconditional close --
    silently dropping the comment -- and the committed test still passed rc=0.

    Added three cases asserting the POSTCONDITION (which HTTP calls happened, in what
    order) rather than that a command ran: comment POST fails -> no PATCH and non-zero;
    comment succeeds -> strictly POST,PATCH; no comment requested -> PATCH only, never
    a POST. The curl mock now records method and URL. Control: replaying rev-974's
    contract destruction now fails with "API path: no comment POST attempted".

Two self-inflicted traps hit while adding `set -e`, both the same family as the #1086
defect be-coder-08 found, and both silent:
  - `grep -q X "$CALLS" && fail "..."` -- the ABSENT case (grep rc=1, the PASSING case
    for a must-not-appear assertion) is the last command of an && list and terminates
    the script with no message. All four converted to if-blocks.
  - `run_target ...; rc=$?` -- the function's non-zero RETURN trips set -e in the CALLER
    before rc is read; run_target's internal `set +e` protects the target, not the
    caller. All five call sites now `rc=0; run_target ... || rc=$?`.

Controls:
  unchanged main                  -> rc=1 "used 'tea issue comment'"
  fallback contract destroyed     -> rc=1 "API path: no comment POST attempted"
  unwritable AGENT_WORK_ROOT      -> rc=1 at setup, target never invoked
  fixed source                    -> rc=0

[3] remains open: with MOSAIC_GIT_IDENTITY=rev-974 the wrapper resolves
    GITEA_LOGIN_NAME=mosaicstack-mos, so one principal holds but the operation is
    attributed to Mos rather than the requested seat. That changes identity resolution
    shared by every wrapper in this directory and is not folded in here.

Reported-by: rev-974

README.md

@@ -60,14 +60,6 @@ The launcher verifies your config, checks for `SOUL.md`, injects your `AGENTS.md
 
 Pi launches default to a token-lean skill posture: `mosaic pi` passes `--no-skills` so Pi does not preload every global skill description into the system prompt. Use `MOSAIC_PI_SKILL_MODE=all mosaic pi` for the legacy all-skills catalog, or `MOSAIC_PI_SKILL_MODE=discover mosaic pi` to let Pi use its native settings/project skill discovery.
 
-Mosaic also loads its Pi extensions from `~/.config/mosaic/runtime/pi/`. Inside Pi,
-`/goal set <statement>` starts a bounded persistent loop that checks every turn and successful
-compaction, requires two evidence-bearing completion reports, and can be inspected or stopped with
-`/goal status`, `/goal pause`, `/goal resume`, and `/goal cancel`. Controller-owned goal-state
-entries redact common credential shapes, but Pi's model/tool-call history is separate, so goals and
-evidence must never contain secrets or raw sensitive output. Mosaic does not install this extension
-into `~/.pi/agent/extensions/`.
-
 ### TUI & Gateway
 
 ```bash

docs/PRD.md

@@ -102,128 +102,6 @@ Context compaction, session replacement, and same-PID runtime reloads can leave
 
 ---
 
-## Pi Persistent Goal Loop (#1150)
-
-### Problem and objective
-
-A Pi agent can stop after a plausible-looking answer even when the operator's broader objective is
-not complete, and ordinary compaction can weaken or omit the original objective. Mosaic needs an
-optional, operator-controlled goal loop that keeps a Pi session oriented, checks progress at native
-lifecycle boundaries, and resumes work until completion is verified or a bounded safety state is
-reached.
-
-The objective is a Mosaic-owned Pi extension deployed from the framework into
-`~/.config/mosaic/runtime/pi/`. It must not install into or depend on `~/.pi/agent/extensions/`.
-
-### Scope
-
-#### In scope
-
-1. `PGL-REQ-01`: The framework SHALL ship a dedicated Pi goal extension under
-   `packages/mosaic/framework/runtime/pi/`, seed it under `$MOSAIC_HOME/runtime/pi/`, and make
-   `mosaic pi` load it alongside the core Mosaic extension when present.
-2. `PGL-REQ-02`: `/goal` SHALL support setting a goal plus status, pause, resume, cancel, and help
-   operations without silently replacing an active goal.
-3. `PGL-REQ-03`: Active branch-specific goal state SHALL be persisted in Pi custom session entries,
-   restored on session start and tree navigation, and never rely on a compaction summary as its
-   source of truth.
-4. `PGL-REQ-04`: A hidden goal contract SHALL be injected through Pi's `context` event before every
-   model request so it remains effective across tool turns, retries, and post-compaction requests.
-5. `PGL-REQ-05`: The harness SHALL inspect every `turn_end` and successful `session_compact` event.
-   A structured terminating goal-report tool SHALL capture `continue`, evidence-bearing `achieved`,
-   or `blocked` status without requiring a redundant model turn.
-6. `PGL-REQ-06`: An achievement claim SHALL remain provisional until a second consecutive
-   evidence-bearing verification report. Any continuation report or successful compaction during
-   verification SHALL reset the verification sequence.
-7. `PGL-REQ-07`: Continuation SHALL be initiated at safe lifecycle boundaries, primarily
-   `agent_settled`; manual compaction and restored active sessions may schedule a deferred idle
-   continuation without re-entering compaction handlers.
-8. `PGL-REQ-08`: The loop SHALL have operator cancellation plus bounded turn and repeated-no-progress
-   limits. Exhausted or blocked goals pause rather than continuing indefinitely.
-9. `PGL-REQ-09`: Framework installation and update SHALL preserve normal manifest ownership: the
-   goal extension is framework-owned under `runtime/**`, while no goal extension or configuration
-   asset is created or modified under the operator's main Pi configuration. Pi remains the owner of
-   its native session files used by `appendEntry()`.
-
-#### Out of scope
-
-1. A mathematical guarantee that an arbitrary natural-language goal is semantically complete.
-2. Automatically executing user-supplied shell predicates or accepting executable validation code in
-   `/goal` arguments.
-3. Restarting Pi after process, host, or supervisor failure; the existing Mosaic fleet/runtime
-   supervisor owns process durability.
-4. Gateway, database, web UI, Discord, or cross-harness goal orchestration in this slice.
-
-### User and stakeholder requirements
-
-- An operator can start a goal from Pi and see its current phase, evidence, limits, and latest report.
-- The agent remains oriented after each turn and compaction until verified, paused, blocked,
-  exhausted, or cancelled.
-- Local testing uses a file under `~/.config/mosaic/runtime/pi/`; the feature never writes an
-  extension asset to `~/.pi/agent/extensions/`.
-- Framework updates deploy the same reviewed extension source through Mosaic's existing manifest
-  sync path.
-
-### Non-functional requirements
-
-1. **Safety:** bounded continuation, explicit cancellation, no arbitrary command execution, and no
-   completion without non-empty reported evidence.
-2. **Reliability:** serialized continuation scheduling, branch-aware restoration, compaction-safe
-   context injection, and stale-timer cancellation on session shutdown.
-3. **Performance:** no extra nested judge-model request on every turn; structured reporting uses the
-   active agent's final terminating tool call.
-4. **Observability:** Pi status/notifications expose phase and bounded counters without recording
-   credentials or hidden model reasoning.
-5. **Maintainability:** the state machine is deterministic and behavior-tested independently from Pi
-   provider/network access.
-
-### Acceptance criteria
-
-1. `AC-PGL-01`: A framework-sync fixture installs the extension at
-   `$MOSAIC_HOME/runtime/pi/goal-extension.ts`, and launcher tests prove both Mosaic Pi extensions are
-   emitted in deterministic order while absent optional files remain backward-compatible.
-2. `AC-PGL-02`: Command tests prove set/status/pause/resume/cancel behavior, active-goal replacement
-   refusal, and bounded input handling.
-3. `AC-PGL-03`: Lifecycle tests prove every turn is recorded, active context is injected on every
-   request, two evidence-bearing achievement reports are required, and `agent_settled` continues an
-   unmet goal without duplicate scheduling.
-4. `AC-PGL-04`: Compaction and restoration tests prove goal state survives, verification is reset and
-   rechecked after compaction, manual compaction continuation is deferred until idle, and tree/session
-   branch state is reconstructed correctly.
-5. `AC-PGL-05`: Limit tests prove max-turn and repeated-no-progress exhaustion stop autonomous
-   continuation, while pause/cancel/blocked states do not restart.
-6. `AC-PGL-06`: Focused tests, package typecheck/lint/test, repository quality gates, a local Pi load
-   smoke test from `~/.config/mosaic/runtime/pi/`, independent review, and terminal-green CI pass before
-   issue #1150 closes.
-
-### Constraints, risks, and assumptions
-
-- Dependency: Pi's extension API must continue to provide `registerCommand`, `registerTool`,
-  `context`, `turn_end`, `agent_settled`, `session_compact`, session custom entries, and terminating
-  tool results.
-- Risk: the working agent can overstate completion. Mitigation: structured evidence, a mandatory
-  second verification pass, explicit semantic limitations, and operator-visible reports.
-- Risk: an impossible goal can consume unbounded resources. Mitigation: hard turn/no-progress bounds
-  and paused terminal states.
-- Risk: automatic continuation can race compaction or session replacement. Mitigation: drive from
-  `agent_settled`, defer idle restarts, generation-check timers, and clear timers on shutdown.
-- `ASSUMPTION:` Two consecutive evidence-bearing reports are the initial local verification policy;
-  rationale: it provides a real recheck without doubling every turn's model cost. Future policy may
-  add independent or deterministic validators.
-- `ASSUMPTION:` Default limits are 40 turns and 6 repeated no-progress reports, configurable only by
-  bounded Mosaic environment settings; rationale: useful persistence with a finite autonomous budget.
-- `ASSUMPTION:` Documentation remains canonical in-repo for this slice; no external docs publication
-  is requested.
-
-### Testing and delivery intent
-
-Use TDD for the deterministic controller and lifecycle invariants. Test with fake Pi lifecycle
-objects first, then run a local load/smoke test from the deployed Mosaic path. Deliver source, tests,
-launcher wiring, framework/runtime documentation, user/developer guides, and sitemap updates in one
-reviewed squash PR to `main` with terminal-green CI.
-
----
-
 ## Fleet Declarative Configuration Management Workstream (FCM, #758)
 
 ### Problem and objective
@@ -268,68 +146,6 @@ lands. M0 consists only of these normative requirements, the complete task DAG,
 documentation IA checklist, and the legacy example/profile disposition inventory. Subsequent cards
 are defined in [docs/TASKS.md](./TASKS.md) and must remain one card/one PR.
 
-### Fleet git identity launch propagation (#1043)
-
-#### Problem and objective
-
-A fleet seat can have a registered per-agent Git credential while its launched runtime process lacks
-`MOSAIC_GIT_IDENTITY`. The credential resolver then cannot select the seat identity reliably, which
-blocks repository operations on fail-closed estates and can fall through to an unrelated identity on
-estates where that refusal is not active. The objective is to make Git identity a deterministic,
-roster-derived part of the generated launch projection and prove it reaches the launched process.
-
-#### Normative requirements
-
-1. `FGI-REQ-01`: Every generated fleet agent projection SHALL declare
-   `MOSAIC_GIT_IDENTITY=<MOSAIC_AGENT_NAME>`; a differing or unsafe identity SHALL fail closed before
-   tmux launch.
-2. `FGI-REQ-02`: The clean `/usr/bin/env -i` pane boundary SHALL pass every variable declared by the
-   generated projection, including `MOSAIC_GIT_IDENTITY`, to the launched runtime process.
-3. `FGI-REQ-03`: A behavioral integration test SHALL set-compare the complete generated projection
-   against the launched process environment. Source-text/string-presence assertions are insufficient.
-4. `FGI-REQ-04`: Verification SHALL include RED-first evidence and a delete-the-subject mutation that
-   removes Git-identity pane propagation and makes the behavioral test fail.
-
-#### Acceptance criteria
-
-1. `AC-FGI-01`: A launched seat process contains every key/value pair declared by its generated
-   environment projection, including the roster-derived Git identity.
-2. `AC-FGI-02`: Missing, unsafe, or split Git identity is rejected before a tmux session is created.
-3. `AC-FGI-03`: Focused launcher and generated-environment tests, repository quality gates,
-   independent review, and the required RED/green/R7 evidence are recorded before push.
-
-### Framework shell assertion portability (#1098)
-
-#### Problem and objective
-
-The blocking framework-shell chain can report that a pane command omitted `/usr/bin/env -i` even when
-`-i` matched successfully. A short-circuiting `grep -q` under `set -o pipefail` may close its pipe after
-the match and cause an upstream producer to exit with SIGPIPE, turning a valid semantic result into a
-nonzero aggregate pipeline. The objective is to inspect the captured NUL-delimited argv directly and
-make failures carry the observed records needed for diagnosis.
-
-#### Normative requirements
-
-1. `FSP-REQ-01`: The pane-boundary test SHALL validate an adjacent `/usr/bin/env`, `-i` argv pair from
-   the authoritative NUL-delimited tmux capture without a short-circuit pipeline whose upstream status
-   can override a successful match.
-2. `FSP-REQ-02`: Missing, reversed, or non-adjacent boundary tokens SHALL fail, while valid boundaries
-   SHALL remain valid regardless of trailing argv size, pipe capacity, process scheduling, or host/CI
-   utility implementation.
-3. `FSP-REQ-03`: A failed boundary check SHALL print stable indexed, shell-escaped observed argv records
-   before exiting nonzero; the fixture SHALL continue to contain generated non-secret launch data only.
-4. `FSP-REQ-04`: Verification SHALL include RED-first large-payload evidence, negative token-order
-   controls, the complete focused launcher suite, canonical Woodpecker CI, and independent review.
-
-#### Acceptance criteria
-
-1. `AC-FSP-01`: A large captured argv with adjacent `/usr/bin/env`, `-i` passes even when the former
-   `grep -q` pipeline returns nonzero from an upstream SIGPIPE.
-2. `AC-FSP-02`: Missing executable, missing flag, and detached/reversed flag fixtures return nonzero and
-   emit the indexed observed argv.
-3. `AC-FSP-03`: The focused suite passes on the development host and CI image, and the merged-main
-   Woodpecker pipeline is terminal green before #1098 closes.
-
 ---
 
 ## Exact Cross-Harness Fleet Communications Contract (#766)

docs/SITEMAP.md

@@ -14,13 +14,6 @@
 - [Skill registration user guide](guides/user-guide.md#claude-code-skill-registration) — register, unregister, list statuses, automatic install/update reconciliation, and Claude reload behavior.
 - [Skill bridge developer guide](guides/dev-guide.md#claude-code-skill-bridge) — path-validation, ownership, clobber-protection, install/update wiring, tests, and Pi/Codex scope notes.
 
-## Pi persistent goals
-
-- [Persistent goal user guide](guides/user-guide.md#pi-persistent-goals) — `/goal` commands, verification behavior, limits, compaction/resume semantics, and limitations.
-- [Goal extension developer guide](guides/dev-guide.md#pi-persistent-goal-extension) — framework ownership, launcher ordering, lifecycle design, tests, and local Mosaic-path smoke workflow.
-- [Goal loop operations](guides/admin-guide.md#pi-goal-loop-operations) — deployment ownership, bounded settings, pause/resume procedures, and supervisor boundary.
-- [Pi runtime reference](../packages/mosaic/framework/runtime/pi/RUNTIME.md#extensions) — deployed paths, command summary, and bounded environment settings.
-
 ## Fleet configuration management
 
 - [Fleet configuration entry point](fleet/README.md) — desired-versus-observed decision tree and complete operator link map.

docs/fleet/FLEET-LAUNCH.md

@@ -6,8 +6,8 @@ Generated environment files are rebuildable projections, not an operator-editabl
 ## Launch chain
 
 | Layer               | Responsibility                                                                                                                  |
-| ------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| ------------------- | ------------------------------------------------------------------------------------------------------------------------------- |
-| Roster              | `fleet/roster.yaml` supplies the agent name, class, supported runtime, model, reasoning, tool policy, workdir, and tmux socket; Git identity is derived from the exact agent name. |
+| Roster              | `fleet/roster.yaml` supplies the agent name, class, supported runtime, model, reasoning, tool policy, workdir, and tmux socket. |
 | Projection writer   | Renders deterministic fleet/agents/<name>.env.generated from the roster.                                                        |
 | Optional local data | Reads a strict, data-only fleet/agents/<name>.env.local; it cannot shadow generated keys.                                       |
 | systemd             | Starts the launcher with env -i and fixed bootstrap data. It does not preload either environment file.                          |
@@ -24,7 +24,6 @@ secret-like key names, duplicate keys, comments, quoted/export syntax, and unsaf
 
 ```dotenv
 MOSAIC_AGENT_NAME=<roster name>
-MOSAIC_GIT_IDENTITY=<roster name>
 MOSAIC_AGENT_CLASS=<roster class>
 MOSAIC_AGENT_RUNTIME=<roster runtime>
 MOSAIC_AGENT_MODEL=<roster model hint>
@@ -34,10 +33,8 @@ MOSAIC_AGENT_WORKDIR=<absolute roster work directory>
 MOSAIC_TMUX_SOCKET=<roster socket or empty>
 ```
 
-`MOSAIC_GIT_IDENTITY` is not independently configurable: it must equal `MOSAIC_AGENT_NAME`, preventing
+The generated launch contract supports `claude`, `codex`, `opencode`, and `pi`. mosaic fleet add
-split runtime and repository identity authority. The generated launch contract supports `claude`,
+rejects another runtime before it writes the roster or modifies generated, local, or quarantine state.
-`codex`, `opencode`, and `pi`. mosaic fleet add rejects another runtime before it writes the roster or
-modifies generated, local, or quarantine state.
 The legacy dogfood stub remains an observability-only canary on its separate `mosaic-factory` socket;
 it has no generated-launch adapter and cannot be added through this path.
 

docs/fleet/concepts/generated-env-launch-chain.md

@@ -3,12 +3,11 @@
 The launcher consumes validated data, not shell configuration.
 
 1. Read and validate the canonical roster.
-2. Render deterministic <name>.env.generated data from that roster, including `MOSAIC_GIT_IDENTITY` derived exactly from the roster agent name.
+2. Render deterministic <name>.env.generated data from that roster.
 3. Parse optional <name>.env.local through a strict allowlist.
 4. Reject generated-key shadowing, unknown or sensitive-looking keys, unsafe paths/values, duplicates, malformed lines, shell syntax, and command overrides.
-5. Reject a Git identity that is unsafe or differs from the generated agent name.
+5. Derive the runtime command from validated runtime/model/reasoning data.
-6. Derive the runtime command from validated runtime/model/reasoning data and pass every generated projection entry through the clean process environment boundary.
+6. Target only the exact configured tmux socket and roster session after ownership checks.
-7. Target only the exact configured tmux socket and roster session after ownership checks.
 
 ## File precedence and ownership
 

docs/fleet/reference/generated-env-boundary.md

@@ -35,7 +35,6 @@ values, credential material, or command text.
 
 ```dotenv
 MOSAIC_AGENT_NAME=<roster name>
-MOSAIC_GIT_IDENTITY=<roster name>
 MOSAIC_AGENT_CLASS=<roster class>
 MOSAIC_AGENT_RUNTIME=<roster runtime>
 MOSAIC_AGENT_MODEL=<roster model hint>
@@ -45,9 +44,8 @@ MOSAIC_AGENT_WORKDIR=<absolute roster work directory>
 MOSAIC_TMUX_SOCKET=<roster socket or empty>
 ```
 
-`MOSAIC_GIT_IDENTITY` is derived from and must equal `MOSAIC_AGENT_NAME`; it is not a separate
+The generated launch contract supports only `claude`, `codex`, `opencode`, and `pi`. fleet add
-operator-controlled identity authority. The generated launch contract supports only `claude`, `codex`,
+uses that same runtime authority and rejects any other runtime before it writes the roster or changes
-`opencode`, and `pi`. fleet add uses that same runtime authority and rejects any other runtime before it writes the roster or changes
 projection, local, or quarantine files. The legacy dogfood stub on its separate `mosaic-factory`
 socket remains an observability canary; it has no generated-launch adapter and cannot be added through
 this projection path.

docs/guides/admin-guide.md

@@ -7,8 +7,7 @@
 3. [Provider Configuration](#provider-configuration)
 4. [MCP Server Configuration](#mcp-server-configuration)
 5. [Environment Variables Reference](#environment-variables-reference)
-6. [Pi Goal Loop Operations](#pi-goal-loop-operations)
+6. [Local Fleet Canary](./fleet-local-canary.md)
-7. [Local Fleet Canary](./fleet-local-canary.md)
 
 ---
 
@@ -265,16 +264,6 @@ Each OIDC provider requires its client ID, client secret, and issuer URL togethe
 | `AGENT_SYSTEM_PROMPT`    | —               | Platform-level system prompt injected into all sessions |
 | `AGENT_USER_TOOLS`       | all tools       | Comma-separated allowlist of tools for non-admin users  |
 
-### Mosaic Pi goal loop
-
-| Variable                      | Default | Description                                                          |
-| ----------------------------- | ------- | -------------------------------------------------------------------- |
-| `MOSAIC_GOAL_MAX_TURNS`       | `40`    | Per-goal autonomous turn limit; accepted range `1..500`              |
-| `MOSAIC_GOAL_MAX_NO_PROGRESS` | `6`     | Consecutive identical progress-report limit; accepted range `1..100` |
-
-These variables are consumed by the framework-owned Pi goal extension at goal creation. Invalid or
-out-of-range values fall back to the defaults; they do not disable the bounds.
-
 ### Providers
 
 | Variable                  | Default                      | Description                                      |
@@ -385,29 +374,3 @@ Session cleanup is scoped to one session identifier and only removes that sessio
 | Variable                | Default                       | Description                                |
 | ----------------------- | ----------------------------- | ------------------------------------------ |
 | `MOSAIC_WORKSPACE_ROOT` | monorepo root (auto-detected) | Root path for mission workspace operations |
-
----
-
-## Pi Goal Loop Operations
-
-The reviewed runtime asset is deployed at
-`~/.config/mosaic/runtime/pi/goal-extension.ts` by framework install/update. Do not install another
-copy under `~/.pi/agent/extensions/`; duplicate registration can create suffixed commands and two
-competing lifecycle controllers.
-
-Operational checks:
-
-1. Run `mosaic pi` and verify `/goal help` is available.
-2. Use `/goal status` to inspect phase, turn/no-progress limits, compaction checks, and evidence.
-   Reports persist in Pi session data; controller-owned state redacts common credential shapes, but
-   Pi's model/tool-call history is separate. Operators must not place secrets or raw sensitive output
-   in goals, pause reasons, or evidence.
-3. Use `/goal pause <reason>` before planned maintenance or manual investigation. Pause and cancel
-   abort the current goal-driven run when Pi is busy.
-4. Use `/goal resume` only after addressing a blocker; counters restart with the configured bounds.
-5. Use `/goal cancel` before replacing an unfinished goal.
-
-A blocked or exhausted goal remains stopped and visible; Mosaic does not automatically raise its
-limits or restart the process. Framework sync owns file deployment, while Pi's native session file
-owns branch replay. Process/host restart remains the responsibility of the existing runtime or fleet
-supervisor.

docs/guides/dev-guide.md

@@ -9,9 +9,8 @@
 5. [Adding New MCP Tools](#adding-new-mcp-tools)
 6. [Database Schema and Migrations](#database-schema-and-migrations)
 7. [Claude Code Skill Bridge](#claude-code-skill-bridge)
-8. [Pi Persistent Goal Extension](#pi-persistent-goal-extension)
+8. [API Endpoint Reference](#api-endpoint-reference)
-9. [API Endpoint Reference](#api-endpoint-reference)
+9. [Local Fleet Canary](./fleet-local-canary.md)
-10. [Local Fleet Canary](./fleet-local-canary.md)
 
 ---
 
@@ -386,85 +385,6 @@ M1 intentionally manages Claude Code only. Pi's Mosaic launcher can discover the
 canonical root directly. Codex still relies on the existing full skill-sync
 linker and needs separate parity analysis before this lifecycle API is extended.
 
-## Pi Persistent Goal Extension
-
-The source of the Mosaic-owned Pi goal controller is:
-
-```text
-packages/mosaic/framework/runtime/pi/goal-extension.ts
-```
-
-The framework manifest classifies `runtime/**` as framework-owned. Both the bash installer and the
-TypeScript file adapter therefore deploy the same reviewed source to:
-
-```text
-$MOSAIC_HOME/runtime/pi/goal-extension.ts
-# default: ~/.config/mosaic/runtime/pi/goal-extension.ts
-```
-
-Do not copy or link this extension into `~/.pi/agent/extensions/`. The launcher function
-`discoverPiExtensionArgs()` emits the core `mosaic-extension.ts` first and the optional
-`goal-extension.ts` second, preserving compatibility with an older installed framework that does
-not have the goal file yet.
-
-### Lifecycle design
-
-| Pi API                         | Goal-controller responsibility                                                    |
-| ------------------------------ | --------------------------------------------------------------------------------- |
-| `registerCommand('goal')`      | Set, inspect, pause, resume, or cancel one branch-specific goal                   |
-| `registerTool(...)`            | Record a terminating structured progress report with evidence                     |
-| `context`                      | Inject the active goal contract before every provider request                     |
-| `turn_end`                     | Record every turn, reject mixed final reports, and enforce the turn bound         |
-| `agent_settled`                | Start one deduplicated continuation only after Pi has no retry/compact/queue work |
-| `session_compact`              | Record the compact check, reset provisional verification, and defer idle work     |
-| `session_start`/`session_tree` | Rebuild state from custom entries on the active branch                            |
-| `session_shutdown`             | Invalidate deferred callbacks and clear UI state                                  |
-
-State is appended as `mosaic-goal-state` custom entries, which do not enter model context. The
-`context` hook creates a fresh hidden `mosaic-goal-context` message for each request instead of
-trusting compaction summaries. The `mosaic_goal_report` result uses `terminate: true`; when it is the
-sole final tool call, Pi avoids an unnecessary model response before the controller decides whether
-to verify, continue, or stop.
-
-Before state is appended or displayed, the controller applies bounded credential-pattern redaction
-to the goal statement, report summary/evidence/next step, and stop reason. Fingerprints are computed
-over redacted report content. Pi session entries are append-only, so a credential-bearing legacy
-entry cannot honestly be erased by the extension: restoration fails closed, emits a warning, and
-requires removal of the affected session before setting a new goal. This is defense-in-depth rather
-than a secret-storage contract, and it does not rewrite Pi's separate model-message/tool-call
-history. Goal prompts tell the agent not to submit credentials or raw sensitive output, and tests use
-canaries to prove known forms do not reach new custom entries, status text, context, or tool details
-while ordinary typed fields such as `token: string` remain intact.
-
-Completion remains evidence-gated but semantic: two consecutive `achieved` reports are required,
-and the second run is explicitly a verification pass. This avoids an extra judge-model request after
-every turn. Deterministic validator commands are intentionally not accepted as `/goal` input in this
-slice, so never describe this mechanism as proof of arbitrary natural-language completion.
-
-### Tests and local smoke workflow
-
-```bash
-pnpm --filter @mosaicstack/mosaic exec vitest run \
-  src/runtime/pi-goal-extension.spec.ts \
-  src/commands/launch.spec.ts \
-  src/config/file-adapter.test.ts
-
-bash packages/mosaic/framework/tools/quality/scripts/test-install-migration.sh
-```
-
-For an additive local smoke test without reseeding unrelated live framework files:
-
-```bash
-install -D -m 0644 \
-  packages/mosaic/framework/runtime/pi/goal-extension.ts \
-  ~/.config/mosaic/runtime/pi/goal-extension.ts
-
-pi --extension ~/.config/mosaic/runtime/pi/goal-extension.ts
-```
-
-Use `/goal help`, `/goal set ...`, and `/goal status` in that test session. A released framework
-sync installs the file, and a released Mosaic CLI loads it automatically through `mosaic pi`.
-
 ## API Endpoint Reference
 
 All endpoints are served by the gateway at `http://localhost:14242` by default.

docs/guides/user-guide.md

@@ -8,10 +8,9 @@
 4. [Tasks](#tasks)
 5. [Settings](#settings)
 6. [CLI Usage](#cli-usage)
-7. [Pi Persistent Goals](#pi-persistent-goals)
+7. [Sub-package Commands](#sub-package-commands)
-8. [Sub-package Commands](#sub-package-commands)
+8. [Telemetry](#telemetry)
-9. [Telemetry](#telemetry)
+9. [Local Fleet Canary](./fleet-local-canary.md)
-10. [Local Fleet Canary](./fleet-local-canary.md)
 
 ---
 
@@ -308,57 +307,6 @@ mosaic prdy
 mosaic quality-rails
 ```
 
-## Pi Persistent Goals
-
-`mosaic pi` loads a Mosaic-owned goal extension from
-`~/.config/mosaic/runtime/pi/goal-extension.ts`. It is deliberately not installed in
-`~/.pi/agent/extensions/`; framework installation and updates manage it with the rest of the Mosaic
-runtime assets.
-
-Start Pi, then set a goal:
-
-```text
-/goal set Deliver the feature, tests, documentation, and verification evidence
-# Shorthand:
-/goal Deliver the feature, tests, documentation, and verification evidence
-```
-
-Control and inspect the loop with:
-
-| Command                | Behavior                                                           |
-| ---------------------- | ------------------------------------------------------------------ |
-| `/goal status`         | Show phase, limits, compaction checks, latest report, and evidence |
-| `/goal pause [reason]` | Stop autonomous continuation while preserving the goal             |
-| `/goal resume`         | Resume with fresh turn and no-progress counters                    |
-| `/goal cancel`         | Cancel the goal and remove its active status                       |
-| `/goal help`           | Show command help                                                  |
-
-While a goal is active, Mosaic injects its contract before every Pi model request and checks every
-completed model/tool turn. The agent ends each work cycle with the structured
-`mosaic_goal_report` tool. `achieved` is provisional until a second consecutive report rechecks the
-whole goal with evidence. A continuation report or a successful compaction resets provisional
-verification.
-
-Goal statements and reports are stored in Pi session data. Mosaic redacts common credential shapes
-before appending its goal-state entries and before goal tool output or `/goal status`, but
-pattern-based redaction is not a secret store. Pi's own model-message and tool-call records are
-outside that redactor. Never put tokens, passwords, private keys, connection strings, or raw
-sensitive output in a goal or report; cite the command, artifact, and pass/fail result instead.
-
-The loop stops instead of running forever when it is paused, blocked, cancelled, verified, reaches
-its turn limit, or repeats the same no-progress report too many times. Defaults are 40 turns and 6
-repeated no-progress reports. Operators may lower or raise them within enforced bounds before
-launching Pi:
-
-```bash
-MOSAIC_GOAL_MAX_TURNS=60 MOSAIC_GOAL_MAX_NO_PROGRESS=8 mosaic pi
-```
-
-Goal state is branch-specific Pi session data. It survives compaction and session resume, but Pi's
-process still must be relaunched or supervised after a process/host failure. This initial verifier
-checks structured evidence twice; it cannot mathematically prove every arbitrary natural-language
-goal. Use explicit acceptance criteria and inspect `/goal status` for consequential work.
-
 ---
 
 ### Claude Code Skill Registration

docs/reports/quality/1099-pipefail-sweep.md

@@ -1,83 +0,0 @@
-# #1099 pipefail + early-exit sweep
-
-Baseline: `df4c591ab42aa1ae62c12935fdc0e772684864a0`
-
-This is a site inventory, not a risk count. `FIXED` means the early-exiting consumer no longer has a piped upstream process whose SIGPIPE can become the result under `pipefail`. `NOT-LOAD-BEARING` means the pipeline status is explicitly discarded. `UNREACHABLE-AND-WHY` describes designed input, not a payload-size safety claim.
-
-## Tranche 1 — runtime and general scripts
-
-| Baseline site | Verdict | Construction / reason |
-| --- | --- | --- |
-| `tools/matrix-presence-harness/run.sh:38` | FIXED | nullglob array selects the first path; no pipeline |
-| `tools/e2e-install-test.sh:139` | FIXED | capture help completely, then grep via redirection |
-| `tools/install.sh:312` | FIXED | NUL `mapfile` reads all roots; count != 1 reaches the named malformed-archive diagnostic |
-| `scripts/analysis/reflect-board-history.sh:76` | FIXED | capture Git history completely, then grep via redirection |
-| `scripts/analysis/reflect-git-history.sh:67` | FIXED | grep reads from a here-string |
-| `scripts/analysis/reflect-git-history.sh:69` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/authentik/user-create.sh:72` | FIXED | jq `first(...)` reads the response directly |
-| `packages/mosaic/framework/tools/git/mutate-push-guard.sh:87` | FIXED | grep `-m1` reads the file directly; downstream `cut` consumes its complete scalar output |
-| `packages/mosaic/framework/tools/orchestrator/session-resume.sh:94` | FIXED | `mapfile` plus bounded indexed loop replaces `head` pipeline |
-| `packages/mosaic/framework/tools/prdy/prdy-status.sh:69` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:172` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:173` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:174` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:175` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:176` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:177` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:178` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/qa/typecheck-hook.sh:16` | FIXED | Bash regex extracts the first field without a pipeline |
-| `packages/mosaic/framework/tools/qa/typecheck-hook.sh:56` | FIXED | grep and bounded sed each read from a here-string |
-| `packages/mosaic/framework/tools/tmux/send-message.sh:113` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/tmux/send-message.sh:124` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/wake/detector.sh:126` | FIXED | one awk reads the manifest directly and exits after the first exact key |
-| `packages/mosaic/framework/tools/wake/detector.sh:270` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/wake/detector.sh:278` | FIXED | grep reads from a here-string |
-| `packages/mosaic/framework/tools/wake/digest.sh:647` | FIXED | capture complete locator output, then select first line by parameter expansion |
-| `packages/mosaic/framework/tools/wake/reconcile.sh:149` | FIXED | one awk reads the manifest directly and exits after the first exact key |
-
-## Explicit withdrawn / non-load-bearing sites
-
-| Baseline site | Verdict | Reason |
-| --- | --- | --- |
-| `tools/install.sh:182` | NOT-LOAD-BEARING | `|| true` explicitly discards lookup status |
-| `tools/install.sh:356` | UNREACHABLE-AND-WHY | `pnpm pack` writes one matching CLI tarball into a fresh directory immediately before lookup; citation withdrawn in #1099 |
-| `tools/install.sh:357` | UNREACHABLE-AND-WHY | same fresh-directory invariant for gateway tarball; citation withdrawn in #1099 |
-| `tools/install.sh:627` | NOT-LOAD-BEARING | `|| true` explicitly discards lookup status |
-| `scripts/agent/session-start.sh:70` | NOT-LOAD-BEARING | optional scratchpad lookup has `|| true` |
-| `packages/mosaic/framework/templates/repo/scripts/agent/session-start.sh:58` | NOT-LOAD-BEARING | optional scratchpad lookup has `|| true` |
-| `packages/mosaic/framework/tools/qa/qa-hook-stdin.sh:25` | UNREACHABLE-AND-WHY | withdrawn in #1099 after designed-input reachability measurement; preserved without re-litigation |
-| `packages/mosaic/framework/tools/qa/qa-hook-stdin.sh:27` | UNREACHABLE-AND-WHY | same withdrawn designed-input finding |
-| `packages/mosaic/framework/tools/qa/qa-hook-stdin.sh:30` | UNREACHABLE-AND-WHY | same withdrawn designed-input finding |
-| `packages/mosaic/framework/tools/qa/qa-hook-stdin.sh:32` | UNREACHABLE-AND-WHY | same withdrawn designed-input finding |
-| `packages/mosaic/framework/tools/qa/qa-hook-stdin.sh:34` | UNREACHABLE-AND-WHY | same withdrawn designed-input finding |
-
-## Tranche 2 — non-wake test harnesses
-
-All 22 baseline sites below are `FIXED`; the checked-in tranche fixture is passed through the same scanner and asserts all 22 occurrences and 21 normalized identities (the same response-split line occurs twice).
-
-| Baseline site(s) | Verdict | Construction |
-| --- | --- | --- |
-| `systemd/user/test-fleet-units.sh:148` | FIXED | capture tmux output, then grep via redirection |
-| `git/test-issue-comment-readback.sh:283,302` | FIXED | parameter expansion splits status/body without `head` |
-| `git/test-pr-review-gitea-comment.sh:228` | FIXED | parameter expansion splits status/body |
-| `git/test-lane-brief-pr-linkage.sh:72` | FIXED | grep reads from a here-string |
-| `git/test-pr-review-repo-host-override.sh:225-226` | FIXED | grep reads from a here-string |
-| `orchestrator/smoke-test.sh:67,72` | FIXED | parameter expansion selects first line |
-| `orchestrator/test-board-roll.sh:99-100` | FIXED | grep reads from a here-string |
-| `quality/scripts/test-upgrade-durable-snapshot.sh:180` | FIXED | complete sorted output is read with `mapfile`, then indexed |
-| `quality/scripts/test-upgrade-rollback.sh:339,356` | FIXED | direct `grep -m1` file reads; cleanup captures before testing |
-| `tmux/test-send-message-socket.sh:37,38,44-46,68,72` | FIXED | capture commands complete before redirected grep assertions |
-| `tmux/test-send-message-verdict.sh:34` | FIXED | grep reads from a here-string |
-
-## Tranche 3 — wake validation harnesses
-
-All 26 baseline occurrences (25 normalized identities; one preimage selector occurs twice) are `FIXED` and mechanically bound through the wake fixture and shared scanner.
-
-| Baseline site(s) | Verdict | Construction |
-| --- | --- | --- |
-| `wake/test-wake-digest-quarantine.sh:567` | FIXED | complete match populations are captured, then first line selected by parameter expansion |
-| `wake/test-wake-preimage.sh:182-183,346-347` | FIXED | jq `first(...)` reads each JSONL file directly |
-| `wake/validate-973/microtest-wake-assert.sh:153,170-171,176,204-209,233-234,251-252,286-287` | FIXED | scalar assertions use here-strings; diagnostics use non-early sed ranges; source line captured before matching |
-| `wake/validate-973/validate-973.sh:110,119,180,182,187` | FIXED | scalar assertions use here-strings; diagnostic truncation uses consuming sed ranges |
-
-The scoped inventory is complete: 26 runtime/general + 22 non-wake tests + 26 wake tests fixed; 11 explicitly withdrawn or non-load-bearing sites retain their documented verdicts.

docs/scratchpads/1043-pane-git-identity.md

@@ -1,229 +0,0 @@
-# #1043 — Fleet pane git-identity propagation
-
-## Objective
-
-Ensure a fleet seat's launched runtime process receives its roster-derived `MOSAIC_GIT_IDENTITY`, and lock the complete generated-environment propagation boundary with an enumerated set comparison.
-
-## Tracking
-
-- External issue: `mosaicstack/stack#1043`
-- Branch: `fix/1043-pane-git-identity`
-- Coordinator: `tl-mosaic`
-- `docs/TASKS.md`: read-only by project worker contract; not modified.
-
-## Constraints
-
-- RED-first bug reproducer is mandatory.
-- R7 delete-the-subject mutation must turn the behavioral test red.
-- Assert launched-process environment, not source text.
-- One push only; do not poll CI after push.
-- Run the CI queue guard immediately before push and report its `state=` line as state, not evidence.
-- Do not modify a live host launcher or obtain/copy another credential.
-- Self-post the PR, verify provider attribution, then stop.
-- Final status wording: `believed-fixed, pending jarvis validation`.
-
-## Scope inventory
-
-Re-derived against `origin/main` at `85d2108e`:
-
-- Launch consumer: `packages/mosaic/framework/tools/fleet/start-agent-session.sh`
-- Behavioral launch test: `packages/mosaic/framework/tools/fleet/test-start-agent-session.sh`
-- Generated-environment contract/parser: `packages/mosaic/src/fleet/generated-env-boundary.ts`
-- Roster projection producers:
-  - `packages/mosaic/src/commands/fleet.ts`
-  - `packages/mosaic/src/fleet/fleet-reconciler.ts`
-  - `packages/mosaic/src/fleet/fleet-agent-crud.ts`
-  - `packages/mosaic/src/fleet/v1-v2-migration.ts`
-- Contract and producer tests discovered by repository search.
-- Generated-environment operator/developer docs and their executable documentation contract test.
-
-Discrepancy sent to `tl-mosaic`: current main no longer contains the charter's `PANE_SHELL_SNIPPET`; #772 replaced it with an `/usr/bin/env -i` argv launch boundary, and current generated projections do not declare git identity. Code-read inventory is **NOT MEASURED** behavior.
-
-## Plan
-
-1. Add the process-environment set-comparison regression first and record RED.
-2. Add roster-derived `MOSAIC_GIT_IDENTITY=<agent name>` to the complete generated projection contract.
-3. Validate identity syntax and equality with `MOSAIC_AGENT_NAME`; pass it through the clean pane environment.
-4. Update affected projection tests and generated-environment docs.
-5. Run focused and baseline gates.
-6. Perform R7 by deleting the pane propagation entry, prove RED, restore, and prove GREEN.
-7. Run independent review, remediate, commit, queue guard, one push, self-post PR, verify provider attribution, and stop without CI polling.
-
-## Budget
-
-No explicit token cap was provided. Working cap: one narrow logical unit, no dependency installation unless existing tooling requires it, no unrelated refactor.
-
-## Evidence log
-
-### TDD and mutation evidence
-
-- RED-first, repository launcher: `bash packages/mosaic/framework/tools/fleet/test-start-agent-session.sh` exited 64 on pre-fix source with `code=unknown-key key=MOSAIC_GIT_IDENTITY`. The generated seat could not launch with the required declared identity.
-- GREEN: the same repository launcher test emitted `ok - start-agent-session generated environment boundary`.
-- R7 delete-the-subject: removed only `"MOSAIC_GIT_IDENTITY=$MOSAIC_GIT_IDENTITY"` from the repository launch array; the same test exited 1 with `FAIL: runtime pane omitted or changed generated environment keys: MOSAIC_GIT_IDENTITY`.
-- R7 restoration: restored that launch entry; the same test returned green.
-- Launcher under test is explicitly `packages/mosaic/framework/tools/fleet/start-agent-session.sh` through the test's `$START`, **not** the stale installed host copy.
-
-### Situational and focused tests
-
-- Repository launcher boundary: green, including set comparison of all nine generated projection entries and fail-before-tmux cases for missing, unsafe, mismatched, and local-shadow Git identity.
-- Fleet systemd launcher integration: `bash packages/mosaic/framework/systemd/user/test-fleet-units.sh` — green.
-- Focused Mosaic Vitest set: 6 files, 311 tests — green.
-- `bash -n` on changed shell files — green.
-- `git diff --check` — green.
-
-### Baseline gates
-
-- `pnpm typecheck` — 45/45 tasks green.
-- `pnpm lint` — 25/25 tasks green.
-- `pnpm format:check` — green.
-- `pnpm test:checkout` — green.
-- Repository-wide Vitest under a hermetic current-version npm prefix: Mosaic 81/81 files and 1510/1510 tests green; other workspace test tasks shown green before the framework-shell phase.
-- Canonical `pnpm test` is not fully green on this host for unrelated environment-sensitive gates:
-  1. the first two runs exposed the globally installed Mosaic 0.0.48 update banner in three CLI smoke tests expecting empty stderr;
-  2. after isolating that global-version input, the framework wake assertion aborted at the known `#973` Bash `BASH_LINENO` convention check (exit 97; observed `[3 5]`, expected `[3 4]`).
-  No tests were weakened or bypassed; focused changed-surface tests are green. CI remains the canonical clean-environment result and is intentionally not polled after push per charter.
-
-### Independent review
-
-- Codex code review first pass: request changes for missing shell rejection-path coverage.
-- Remediation: added table-driven missing/unsafe/mismatch/local-shadow launcher cases, each asserting no tmux call.
-- Codex code re-review: **approve**, no findings, confidence 0.88.
-- Codex security review: risk `none`, no findings, confidence 0.97.
-
-### Acceptance criteria mapping
-
-| Acceptance criterion | Evidence |
-| --- | --- |
-| AC-FGI-01: launched process receives every generated key/value | Repository launcher process-environment `comm -23` set comparison; GREEN and R7 RED evidence above |
-| AC-FGI-02: missing, unsafe, or split identity fails before tmux | Table-driven shell cases plus TypeScript generated-boundary tests |
-| AC-FGI-03: focused/baseline/review evidence recorded | Commands and review outcomes above; host-sensitive full-suite limitations stated explicitly |
-
-### Documentation checklist
-
-- PRD updated with #1043 requirements and acceptance criteria.
-- Fleet launch runbook, generated-env concept, and generated-env reference updated.
-- No API/OpenAPI, sitemap, user publishing target, deployment, or external docs publication change applies.
-- `docs/TASKS.md` remains unmodified per its single-writer project contract.
-
-## Round 2 — PR #1073 review 97 remediation
-
-### Review blocker
-
-The launched-process suite was signed-excluded from CI enumeration. Manual GREEN/R7 evidence therefore did not prove a PR workflow could detect regression.
-
-### RED-first and canonical wiring
-
-1. Removed the suite's signed exclusion before adding a CI execution path.
-2. `check-test-enumeration.sh` went RED with exact `UNENUMERATED` output for `test-start-agent-session.sh`: population 49, enumerated 30, excluded 18.
-3. Added both `framework/tools/fleet/test-start-agent-session.sh` and `framework/systemd/user/test-fleet-units.sh` to `@mosaicstack/mosaic`'s canonical `test:framework-shell` chain.
-4. The guard returned GREEN: population 49, enumerated 32, excluded 18, surfaces 45. The systemd suite is outside the guard's tools-only population but now has the same explicit canonical execution disposition.
-
-### Workflow-level R7
-
-- Deleted only the pane launch entry `"MOSAIC_GIT_IDENTITY=$MOSAIC_GIT_IDENTITY"`.
-- Ran the exact `.woodpecker/ci.yml` test-step command, `pnpm test`, with only a temporary PATH-scoped npm shim reporting the checkout's current 0.0.49 version so the unrelated global 0.0.48 banner could not preempt the shell chain.
-- Result: exit 1 at `@mosaicstack/mosaic#test`, with the enumeration guard GREEN followed by `FAIL: runtime pane omitted or changed generated environment keys: MOSAIC_GIT_IDENTITY`.
-- Restored the launch entry. The canonical `test:framework-shell` chain then reached both newly wired suites and printed both GREEN markers before the known unrelated #973 host-only `BASH_LINENO` abort.
-- An actual provider PR workflow on the intentionally broken mutant is **NOT MEASURED**: the one-push constraint forbids pushing a red mutant and then a repaired head. Local execution proves the exact PR workflow command and dependency chain go RED on the subject deletion; CI on the repaired pushed head remains canonical.
-
-### Workflow population
-
-- **DEFINED:** 3 workflows (`ci.yml`, `ci-image.yml`, `publish.yml`).
-- **ELIGIBLE for `pull_request`:** 1/3 (`ci.yml`), based on top-level `when:` clauses.
-- **REPORTED:** Round-1 exact-head provider read reported 1/1 eligible context (`ci/woodpecker/pr/ci`). Post-remediation-head reported count is **NOT MEASURED** by this seat because CI polling is prohibited; workflow definitions and eligibility did not change.
-
-### Independent remediation review
-
-- First Round-2 review identified a CI-image blocker: the newly wired launcher suite used Perl, which the Alpine CI base does not install.
-- Replaced the suite's three Perl-only fixture mutations with POSIX/BusyBox-compatible `sed -i` substitutions; production behavior and assertions are unchanged.
-- Codex re-review: **APPROVE**, confidence 0.93, no findings.
-
-### Vitest denominator reconciliation
-
-The PR's `311/311` is correct for its explicitly named six-file command at both the original and remediation worktrees:
-
-- generated environment boundary: 24
-- fleet documentation: 23
-- Tess service profile: 6
-- fleet regen command: 27
-- fleet agent CRUD command: 22
-- fleet command: 209
-- total: **311**
-
-Review 97 reported 312/312 without naming its six files. That is a different or miscounted population and cannot replace the command-scoped 311 denominator; the PR follow-up will name the exact files and arithmetic.
-
-## Round 3 — Alpine stale-marker portability
-
-### Objective and plan
-
-- Replace the GNU-only relative-date fixture with a deterministic POSIX/BusyBox timestamp while preserving the required stale-marker assertion.
-- Re-run the launcher suite in the canonical `ci-base:latest` Alpine image, then run applicable repository gates and independent review.
-- Update the PR body to name the repeated GNU-host/Alpine-CI portability pattern, run the mandatory queue guard, push once, verify provider attribution, and stop without CI polling.
-- Working budget: 8K tokens; scope is one fixture line plus delivery evidence. No production behavior changes.
-
-### RED-first evidence
-
-Before the fix, the canonical CI image command
-`docker run --rm -v "$PWD:/work" -w /work git.mosaicstack.dev/mosaicstack/stack/ci-base:latest bash packages/mosaic/framework/tools/fleet/test-start-agent-session.sh`
-exited 1 at the stale-marker setup with exact BusyBox output
-`touch: invalid date '10 seconds ago'`. The prior fresh-marker assertions had already executed, matching pipeline 2233's failure location.
-
-### Root cause and fix
-
-The test used GNU `touch -d` relative-date parsing although the PR workflow runs on Alpine/BusyBox. The fixture now uses POSIX `touch -t 200001010000.00`, a fixed timestamp that is unconditionally stale; the stale assertion remains mandatory and was not made tolerant of missing timestamp metadata.
-
-### Structural pattern
-
-This is the third GNU-host/Alpine-CI portability defect in the lane: GNU `grep` multi-match counting, Perl-only fixture mutation, and GNU `touch -d` date parsing. The repeated cause is shell suites authored on a GNU host but executed in an Alpine CI image; durable prevention belongs in CI-image execution or portability lint, not assertion weakening.
-
-### GREEN and quality evidence
-
-- Focused launcher suite in `ci-base:latest`: exit 0, `ok - start-agent-session generated environment boundary`.
-- Canonical test step in `ci-base:latest` with the pipeline's `pgvector/pgvector:pg17` service, readiness check, migration, and `pnpm test`: exit 0; 46/46 Turbo tasks; Mosaic 81/81 files and 1510/1510 tests; Gateway 57 passed/5 skipped files and 629 passed/11 skipped tests; enumeration 49 population / 32 enumerated / 18 signed exclusions / 45 named surfaces.
-- The first image-only `pnpm test` attempt lacked the pipeline PostgreSQL service and failed only on connection refusal after the launcher suite was GREEN. The rerun supplied the canonical service precondition and passed.
-- Canonical-image baseline: typecheck 45/45 tasks, lint 25/25 tasks, format check GREEN; `git diff --check` GREEN.
-- Independent Codex code review: APPROVE, confidence 0.96, 2/2 Round-3 files, no findings.
-- Independent Codex security review: risk none, confidence 0.99, 2/2 Round-3 files, no findings.
-
-### Re-derived inventory and denominators
-
-- Round-3 git delta: **2/2 files** — launcher suite and task scratchpad; 25 insertions / 1 deletion before evidence finalization.
-- Full PR path inventory against `origin/main` at `85d2108e`: **19/19 changed paths**; Round 3 adds no new PR path.
-- Workflow definition population: **1/3 pull-request-eligible** (`ci.yml` of `ci.yml`, `ci-image.yml`, `publish.yml`).
-- Do not re-litigate the settled 311/312 populations; both are valid for their separately named Tess6 and CRUD-core7 sets.
-
-## Round 4 — bound stale-marker observation
-
-### Objective and plan
-
-- Make the heartbeat assertion discriminate an initially stale native marker from a fresh marker without changing the production staleness threshold or shortening the polling window.
-- Freeze only the sidecar's numeric observation clock during the stale-fixture arm so elapsed assertion time cannot turn a fresh mutant stale.
-- Prove two independent mutants RED: disable production stale-marker detection while retaining the stale fixture; replace the stale fixture with a fresh marker. Restore the tree and prove GREEN in the canonical Alpine image.
-- Re-derive the changed-path inventory, run applicable quality and independent review gates, commit with environment-only author/committer identity, queue-guard, push once, verify provider attribution using curl stdin config, and stop without CI polling.
-- Working budget: 8K tokens. Scope is the launcher test and its scratchpad evidence; production launcher behavior remains unchanged.
-
-### Root cause and bounded observation
-
-The 30 × 0.1-second assertion window overlaps the production `now - marker > interval * 2 + 1` threshold at interval 1. Depending on second boundaries and load, a fresh marker can age past the threshold before the assertion ends. A focused pre-fix fresh-mutant attempt returned RED while Review 101's full-suite run returned GREEN; the differing result is itself timing dependence, not a discriminating assertion.
-
-The test now supplies a fixed numeric epoch only to the stale-fixture sidecar. Its real marker mtime is still read from the filesystem, but assertion runtime cannot advance `now`. Date formatting still delegates to the image's real `/bin/date`. Neither the production threshold nor the 30 × 0.1-second polling window changed.
-
-### Two-mutant RED / restored GREEN
-
-All three runs used `git.mosaicstack.dev/mosaicstack/stack/ci-base:latest`:
-
-1. **Stale-detection mutant RED:** replaced only the production stale-age predicate with `false` while retaining the fixed stale marker; suite exit 1 with `FAIL: heartbeat sidecar did not resume after native marker became stale or absent`.
-2. **Fresh-marker mutant RED:** replaced only `touch -t 200001010000.00` with fresh `touch`; suite exit 1 with the same failed stale-resumption assertion. The fixed observation epoch kept the mutant fresh throughout all 30 polls.
-3. **Restored tree GREEN:** suite exit 0 with `ok - start-agent-session generated environment boundary`.
-
-### Re-derived inventory
-
-- Round-4 delta: **2/2 files** — launcher test plus task scratchpad; production launcher delta is empty.
-- Full PR inventory against `origin/main`: **19/19 paths**; Round 4 adds no path.
-- Production stale threshold remains `now - marker > iv * 2 + 1`; assertion polling remains 30 × 0.1 seconds.
-- Review 101's confirmed enumeration/workflow/CI and attribution evidence is accepted without re-polling or re-derivation.
-
-## Residual risk
-
-- Landing on `main` does not update the currently installed host launcher. Host framework installation/reseed and Jarvis live-seat validation are separate downstream events.
-- Canonical CI result is pending and will not be polled by this seat.

docs/scratchpads/1098-framework-shell-portability.md

@@ -1,97 +0,0 @@
-# #1098 — Framework shell portability / red main
-
-## Objective
-
-Restore terminal-green `main` by making the `test-start-agent-session.sh` clean-environment assertion semantic and portable without removing either newly enumerated framework-shell suite.
-
-## Scope
-
-- Tracking issue: `mosaicstack/stack#1098`
-- Branch: `fix/framework-shell-portability`
-- Base: `origin/main` at `4fa2768962702d53e16e8b67ee6ad52ebcb0910e`
-- Primary file: `packages/mosaic/framework/tools/fleet/test-start-agent-session.sh`
-- Requirements source: `docs/PRD.md` § Framework shell assertion portability (#1098)
-- Out of scope: deployed files under `~/.config/mosaic`, pnpm-store cleanup, checkout deletion, and changes to the launcher’s `/usr/bin/env -i` behavior.
-
-## Acceptance criteria
-
-1. The test inspects the captured NUL-delimited tmux argv semantically and accepts an adjacent `/usr/bin/env`, `-i` pair regardless of trailing payload size or pipe scheduling.
-2. Missing `/usr/bin/env`, missing `-i`, and non-adjacent `-i` remain failures.
-3. Failure output includes the observed argv records with stable indexes and shell escaping; it exposes no credentials because this fixture supplies only generated non-secret launch data.
-4. The focused suite passes on the dev host and in the repository CI image; the blocking PR/main pipeline returns terminal green.
-5. Independent review passes; PR is squash-merged and #1098 is closed only after merged-main CI is terminal green.
-
-## Budget
-
-- ASSUMPTION: 30K-token working budget; rationale: one shell-test defect plus full PR/CI lifecycle.
-- Auto-reduction: focused shell and package gates first; rely on canonical Woodpecker for the full monorepo suite rather than duplicating a dependency install under constrained `/home`.
-- Disk baseline before clone/build: `/home` 7.1G free (99% used), `/tmp` 2.4G free (92% used).
-
-## Investigation
-
-### First-hand CI evidence
-
-- Public log: `GET https://ci.mosaicstack.dev/api/repos/47/logs/2269/53041`
-- Decoded 1,436 entries (11 null `data` entries treated as empty log rows), 190,756 bytes.
-- Failure: `FAIL: pane command did not clear its environment` immediately after the expected pane-PID warning.
-- BusyBox primitives, complete assertion pipeline, real CI image, stale/current image digests, Turbo cache masking, gateway failure, and heartbeat-sidecar concurrent writing were independently excluded.
-
-### Root cause
-
-The assertion ends in:
-
-```bash
-printf '%s\n' "$pane_args" | tail -n +"$after_pane_env" | grep -qxF -- '-i'
-```
-
-The script has `set -o pipefail`. `grep -q` exits as soon as it finds the valid `-i` record. Upstream `tail`/`printf` can then receive SIGPIPE, making the aggregate pipeline nonzero even though grep returned 0 and the semantic property is true. This depends on payload size, pipe capacity, and scheduling, explaining a local/image pass with a CI failure.
-
-Discriminating stress control with `/usr/bin/env` followed immediately by `-i`:
-
-- 8,192-byte trailing payload: `printf=0 tail=0 grep=0`, aggregate 0.
-- 16,384-byte trailing payload: `printf=0 tail=141 grep=0`, aggregate 141.
-- 32,768+ bytes: `printf=141 tail=141 grep=0`, aggregate 141.
-- A full-reading `grep -xF` control remained 0 for every payload.
-
-This is a third branch omitted by the earlier present-vs-corrupted split: the pair can be present and intact while `pipefail` reports an upstream SIGPIPE.
-
-## TDD plan
-
-1. RED: preserve the one-off stress reproducer above and add an automated large-argv semantic regression that fails under the current pipeline implementation.
-2. GREEN: parse the authoritative NUL-delimited capture into a Bash array and search for an adjacent `/usr/bin/env`, `-i` pair without a short-circuit pipeline.
-3. Add negative controls for missing, detached, and reversed tokens.
-4. On failure, print indexed `%q` argv records before returning nonzero.
-5. Run focused suite, mutation controls, shell syntax/format checks, then repository baseline gates feasible without dependency installation.
-6. Independent review, queue guard, push, PR, CI, coordinator merge authorization, squash merge, merged-main CI, issue close.
-
-## Progress
-
-- [x] Checkout created and based on `origin/main` `4fa27689`.
-- [x] CI log decoded directly.
-- [x] Root-cause stress control reproduced semantic match + aggregate pipeline failure.
-- [x] RED evidence: intact `/usr/bin/env`, `-i` fixture produced component statuses `0/141/0` and aggregate 141 under the former `grep -q` pipeline; full-reading semantic control stayed 0.
-- [x] GREEN implementation: direct NUL-argv adjacency parser, indexed diagnostics, and full-reading scalar predicates replace all load-bearing early-exit pipelines in this test.
-- [x] Baseline/situational tests:
-  - focused launcher suite: PASS on GNU host and cached Alpine CI image;
-  - paired `test-fleet-units.sh`: PASS;
-  - enumeration guard: PASS (`population=53`, `enumerated=36`, `excluded=18`), 14/14 mutation needles;
-  - `bash -n`, ShellCheck, `git diff --check`: PASS;
-  - static denominator after change: zero load-bearing `grep -q`/`head`/`-m1` pipeline candidates in `test-start-agent-session.sh`;
-  - delete-the-subject mutation removing production `-i`: RED with 78 indexed argv records, byte count, and explicit boundary failure.
-- [x] Independent review:
-  - first Codex review: request changes — negative fixtures did not each assert diagnostics;
-  - remediation: centralized predicate + diagnostic wrapper and exercised all four negative fixtures;
-  - second Codex review: APPROVE, 0 blockers/should-fix/suggestions;
-  - Codex security review: risk none, 0 findings.
-- [ ] PR CI, formal fleet review, merge, merged-main CI, issue closure.
-
-## Documentation disposition
-
-- Updated canonical `docs/PRD.md` with FSP requirements and acceptance criteria.
-- This is an internal test/reliability change with no API, user workflow, deployment, navigation, or publishing-surface change; no user/admin/API/sitemap update is required.
-- `docs/TASKS.md` remains unchanged because the project contract makes it orchestrator-only.
-
-## Risks
-
-- The CI failure did not print its captured argv, so the exact CI payload is unavailable. The stress control proves the assertion is non-portable and can emit the exact false verdict; branch CI is the canonical confirmation that replacing it resolves pipeline 2269’s failure class.
-- Printing fixture argv is safe only while this test’s projection remains non-secret. The diagnostic must stay scoped to the test capture and shell-escaped.

docs/scratchpads/1099-pipefail-sweep.md

@@ -1,41 +0,0 @@
-# #1099 — pipefail + early-exit sweep
-
-## Scope and decisions
-
-- Baseline `df4c591ab42aa1ae62c12935fdc0e772684864a0`, after #1100 removed its 35 sites.
-- Split into review-sized non-closing tranches: runtime/general; tmux/git/quality tests; wake validation/tests.
-- Do not equate class membership with demonstrated risk. Do not use payload size or pipeline stage count as a safety proxy.
-- Preserve the issue's withdrawn findings for `qa-hook-stdin.sh` and the two fresh-directory `pnpm pack` lookups. Fix `install.sh:312` because malformed multi-root input must reach its named handler.
-
-## Tranche 1 TDD
-
-RED-first control: `node --test scripts/pipefail-early-exit.test.mjs` reported exactly 26 non-accepted runtime/general sites, including `install.sh:312`, and exited 1. A checked-in fixture generated from immutable baseline `df4c591a` records all 26 normalized sites; the control passes every fixture entry through the same scanner, asserts exact identity/count/uniqueness, and separately requires zero findings in the current tree. It also inventories accepted sites rather than silently excluding whole files.
-
-Construction choices:
-
-- here-string/file redirection for scalar grep assertions;
-- full capture then parameter expansion for first-line selection;
-- arrays/`mapfile` for complete populations;
-- direct jq/awk/grep selection where one tool can express the property;
-- no `|| true` added to a load-bearing assertion.
-
-Site-by-site verdicts: `docs/reports/quality/1099-pipefail-sweep.md`.
-
-## Tranche 2 TDD
-
-Expanded the unconditional scanner over 11 non-wake test harnesses. RED named exactly 22 source lines; a second immutable-baseline fixture now asserts those 22 entries through the same scanner. Rewrites preserve command status by capturing producers before redirected assertions, use parameter expansion for line selection, and use complete `mapfile` populations where ordering matters. Current-tree finding count is zero for tranches 1 and 2.
-
-## Tranche 3 TDD
-
-Expanded the shared scanner over four wake validation harnesses. RED named 26 occurrences. The wake fixture asserts 26 occurrences / 25 normalized identities through the same scanner; all scalar assertions now use redirection, direct jq selection, complete capture, or consuming diagnostic ranges. Current-tree finding count is zero across the full scoped population.
-
-## Verification so far
-
-- `bash -n` on every changed shell script: pass.
-- structural Node control: pass.
-- `test-mutate-push-guard.sh`: 8/8 pass.
-- `test-send-message-verdict.sh`: 3/3 pass.
-- `test-send-message-socket.sh`: pass.
-- Independent review 143 found two semantic regressions: a help-probe `|| true` changed the failure truth table, and an unguarded Git capture changed non-Git data-dir behavior from rc 0 + JSON to silent rc 128. Both received RED-first regressions before correction; help status is now separate and required, and Git status remains condition-guarded.
-- Wake static inventory remains aligned at 261/261 after line-neutral rewrites; no static-set mismatch. Wake detector/reconcile/digest/preimage suites terminate at their existing fail-closed #973 `BASH_LINENO` environment probe (exit 97, observed `[3 5]`, expected `[3 4]`) before subject tests. No bypass or skip was used; canonical CI remains required.
-- ShellCheck reports only pre-existing source-following, unused-variable, and untouched `ls | head` findings; no new diagnostic was introduced.

docs/scratchpads/1150-pi-goal-extension.md

@@ -1,156 +0,0 @@
-# #1150 — Pi persistent goal extension
-
-- **Task ID:** ISSUE-1150 (no `docs/TASKS.md` row; that file is orchestrator-only)
-- **Issue:** #1150 — `pi: add persistent /goal controller extension to Mosaic framework`
-- **Branch:** `feat/1150-pi-goal-extension`
-- **Mode:** Delivery
-- **Status:** in progress
-
-## Objective
-
-Build and locally validate a Mosaic-owned Pi `/goal` extension. Source must ship from
-`packages/mosaic/framework/runtime/pi/`, framework sync must deploy it under
-`~/.config/mosaic/runtime/pi/`, and no extension/configuration asset may be written into `~/.pi`.
-Pi's native session manager remains the owner of session entries.
-
-## Scope and acceptance source
-
-- Canonical requirements: `docs/PRD.md`, section **Pi Persistent Goal Loop (#1150)**.
-- User intent: continuous goal orientation and status checking after each Pi turn and compaction,
-  tested locally before framework delivery.
-- Documentation target: canonical in-repo user/developer/runtime docs; no external publication.
-
-## Assumptions
-
-- `ASSUMPTION:` Initial semantic verification uses two consecutive structured, evidence-bearing
-  reports from the working agent rather than a second model request after every turn. This keeps the
-  loop testable and avoids doubling model cost while making the limitation explicit.
-- `ASSUMPTION:` Default autonomous bounds are 40 turns and 6 repeated no-progress reports, with only
-  bounded numeric environment overrides.
-- `ASSUMPTION:` A local smoke copy to `~/.config/mosaic/runtime/pi/goal-extension.ts` is authorized by
-  the user's explicit request. Full framework reseed into the live home is not required for the smoke
-  test and would touch unrelated framework-owned files.
-
-## Budget
-
-- Working estimate: 30K implementation/review tokens.
-- Hard user cap: none stated.
-- Cost control: deterministic fake-Pi tests; no nested evaluator calls; only bounded arithmetic/load
-  smoke workflows against the installed runtime.
-
-## Plan
-
-1. Update PRD and create tracking/scratchpad artifacts.
-2. Read launcher, installer ownership, Pi extension, and documentation surfaces.
-3. TDD: add fake-Pi behavior tests for commands, state restoration, turn checks, compaction, limits,
-   verification, and continuation deduplication.
-4. Implement `runtime/pi/goal-extension.ts` and deterministic launcher discovery.
-5. Add framework-sync/deployment acceptance coverage.
-6. Update user, developer, runtime, framework README, and sitemap documentation.
-7. Run focused tests, local Mosaic-path smoke test, then baseline repository gates.
-8. Run independent review, remediate, commit, push/PR/CI/merge/issue closure per delivery gates.
-
-## TDD decision
-
-Applied. The continuation state machine and lifecycle scheduling are control-path logic where a race
-or false terminal state can cause unbounded work or premature completion.
-
-## Progress checkpoints
-
-- [x] Issue #1150 created through Mosaic wrapper.
-- [x] Isolated worktree created from `origin/main`.
-- [x] PRD requirements and acceptance criteria added.
-- [x] Task scratchpad created.
-- [x] RED controller and security-regression tests written and observed failing before implementation.
-- [x] Goal controller, launcher discovery, framework deployment coverage, and bounded state machine
-      implemented.
-- [x] User, admin, developer, runtime, adapter, README, and sitemap documentation updated.
-- [x] Final source copied additively to `~/.config/mosaic/runtime/pi/goal-extension.ts`; source and
-      deployed SHA-256 are identical.
-- [x] Live Pi RPC smoke from the exact Mosaic path reached `achieved` with two verification passes and
-      no extension errors.
-- [x] Baseline and situational checks completed, except the explicitly documented unavailable
-      PostgreSQL-only root integration case.
-- [x] Independent code and OWASP/security reviews completed; all findings remediated and re-reviewed.
-- [ ] Commit, push, PR, terminal-green CI, squash merge, and issue closure complete.
-
-## Tests and evidence
-
-### Situational
-
-- `pnpm --filter @mosaicstack/mosaic exec vitest run src/runtime/pi-goal-extension.spec.ts`
-  - final: 25 passed.
-  - Covers commands, per-turn checks, context injection, two-pass verification, mixed-report
-    rejection, bounded limits, compaction, branch restore, stale timers, credential redaction,
-    typed-field false-positive protection, and append-only legacy-state fail-closed behavior.
-- Final focused launcher/controller/file-adapter run: 3 files / 67 tests passed.
-- Final V8 coverage for `framework/runtime/pi/goal-extension.ts`:
-  - 99.17% statements/lines, 93.78% branches, 100% functions.
-- Installer migration fixture: 24 passed and byte-compared the deployed framework asset.
-- Standalone extension TypeScript check against installed Pi 0.84.1 types passed:
-  `pnpm --filter @mosaicstack/mosaic exec tsc --noEmit --pretty false --module NodeNext
-  --moduleResolution NodeNext --target ES2022 --skipLibCheck framework/runtime/pi/goal-extension.ts`.
-- Live deployment/load evidence:
-  - source/deployed SHA-256:
-    `1f0a3806e0948ad5f49684273a7e535e9880c148f7fd16d13ee487fcd601f637`.
-  - `get_commands` identified `/goal` as an extension command sourced from
-    `~/.config/mosaic/runtime/pi/goal-extension.ts`; `/goal help` succeeded; zero extension errors.
-  - live arithmetic goal ended `achieved`, verification `2/2`, with 3 goal reports / 3 agent starts
-    and zero extension errors.
-  - no goal extension exists under `~/.pi` extension paths.
-
-### Baseline
-
-- `pnpm build`: passed before the final framework-only redaction remediation; the extension is not a
-  package build input and its final source passed the standalone Pi type check.
-- `pnpm typecheck`: 45/45 tasks passed.
-- `pnpm lint`: 25/25 tasks passed.
-- `pnpm format:check`: passed.
-- Final Mosaic package components:
-  - Vitest: 82 files / 1,539 tests passed.
-  - full `test:framework-shell` harness passed.
-  - the discovered pre-existing tmux loader-marker race was reproduced with constructor PID
-    evidence, fixed with a pane readiness/FIFO barrier, passed 3 consecutive focused runs, and passed
-    in the full shell harness.
-  - one combined rerun encountered the separate existing real-lease probe TOCTOU in
-    `install-ordering-guard.spec.ts`; an earlier final Vitest run was fully green and the changed
-    focused suites remained green.
-- Gateway safe baseline excluding the prohibited PostgreSQL-only fixture: 55 files / 600 tests passed
-  (6 files / 12 tests skipped by their existing environment gates).
-- Root `pnpm test` reached 43 successful workspace tasks and all changed-package Vitest tests, but
-  the unchanged `apps/gateway/src/__tests__/cross-user-isolation.test.ts` afterAll hook retried a
-  PostgreSQL connection and failed authentication (`28P01`). This checkout explicitly forbids local
-  PostgreSQL startup/access; the failure is unrelated to #1150 and cannot be remediated by starting
-  the database. The gateway suite excluding that PostgreSQL-only file and required CI are used as
-  the safe verification paths.
-
-### Independent review
-
-- Codex code review: approved, 0 findings across 15 files.
-- Initial Codex security review: one medium CWE-532/A09 finding for raw report persistence.
-- Remediation added central credential-pattern redaction, prompt/docs guidance, canary tests, typed
-  field false-positive guards, and sticky fail-closed restore for credential-bearing append-only
-  history.
-- Codex security re-review: risk `none`, 0 findings, confidence 0.87.
-- Focused remediation review findings were fixed; final focused re-review verdict: `APPROVE`.
-- Focused independent review of the tmux readiness barrier: `APPROVE`, no actionable findings.
-
-## Risks and blockers
-
-- Live `~/.config/mosaic` is shared by active Pi/fleet processes. Local deployment remained a single
-  additive framework file and did not reload or restart unrelated sessions.
-- Completion verification is semantic, not mathematical: the active agent supplies structured
-  evidence twice. Operators must still inspect consequential outcomes.
-- Credential redaction is pattern-based defense-in-depth, not a secret store. It covers
-  controller-owned state/status/tool details, not Pi's separate model-message/tool-call history.
-  Goals and reports must never contain real secrets or raw sensitive output. Because Pi session
-  entries are append-only, a detected credential-bearing legacy branch fails closed and the affected
-  session must be removed.
-- Current installed Pi is newer than the repository's historical gateway Pi dependency. The
-  extension was checked and smoke-tested against installed Pi 0.84.1 using stable documented APIs.
-- Local root testing cannot safely execute the unchanged PostgreSQL-only integration fixture under
-  the checkout's explicit database safety constraints. Terminal-green PR CI remains mandatory before
-  merge.
-- The unchanged real-lease default-probe test can observe different broker availability across its two
-  sequential probes; one combined package rerun hit that existing TOCTOU. The same final Vitest suite
-  passed in a separate run, and CI remains the merge authority.

packages/mosaic/framework/adapters/pi.md

@@ -13,8 +13,7 @@ Pi is the native Mosaic agent runtime. The `mosaic pi` launcher:
 
 1. Injects the full runtime contract via `--append-system-prompt`
 2. Loads Mosaic skills via `--skill` flags
-3. Loads framework-owned `mosaic-extension.ts` and `goal-extension.ts` from
+3. Loads the Mosaic extension via `--extension` for lifecycle hooks
-   `~/.config/mosaic/runtime/pi/` via ordered `--extension` flags
 4. Detects active missions and injects initial prompts
 
 ## Capabilities vs Other Runtimes
@@ -23,7 +22,6 @@ Pi is the native Mosaic agent runtime. The `mosaic pi` launcher:
 - Native thinking levels replace sequential-thinking MCP
 - Native skill discovery compatible with Mosaic SKILL.md format
 - Native extension system for lifecycle hooks (TypeScript, not bash shims)
-- Bounded persistent `/goal` loop with per-turn, post-compaction, and two-pass evidence checks
 - Native session persistence and resume
 - Model-agnostic (Anthropic, OpenAI, Google, Ollama, custom providers)
 

packages/mosaic/framework/defaults/README.md

@@ -94,14 +94,7 @@ The launcher:
 1. Verifies `~/.config/mosaic` exists
 2. Verifies `SOUL.md` exists (auto-runs `mosaic init` if missing)
 3. Injects `AGENTS.md` into the runtime
-4. For Pi, loads the framework-owned core and persistent-goal extensions from
+4. Forwards all arguments to the runtime CLI
-   `~/.config/mosaic/runtime/pi/`
-5. Forwards all arguments to the runtime CLI
-
-Inside `mosaic pi`, `/goal set <statement>` starts a bounded persistent goal loop. Use `/goal status`,
-`/goal pause`, `/goal resume`, or `/goal cancel` to control it. The extension remains part of Mosaic
-under `~/.config/mosaic/runtime/pi/goal-extension.ts`; it is not installed in Pi's main extension
-directory.
 
 You can still launch runtimes directly (`claude`, `codex`, etc.) — thin runtime adapters will tell the agent to read `~/.config/mosaic/AGENTS.md`.
 
@@ -121,7 +114,7 @@ You can still launch runtimes directly (`claude`, `codex`, etc.) — thin runtim
 │   ├── claude/            ← CLAUDE.md, RUNTIME.md, settings.json, hooks
 │   ├── codex/             ← instructions.md, RUNTIME.md
 │   ├── opencode/          ← AGENTS.md, RUNTIME.md
-│   ├── pi/                ← RUNTIME.md, mosaic-extension.ts, goal-extension.ts
+│   ├── pi/                ← RUNTIME.md, mosaic-extension.ts
 │   └── mcp/               ← MCP server configs
 ├── skills/                ← Universal skills (synced from mosaic/agent-skills)
 ├── skills-local/          ← Local cross-runtime skills
@@ -133,7 +126,7 @@ You can still launch runtimes directly (`claude`, `codex`, etc.) — thin runtim
 
 | Launch method       | Injection mechanism                                                                       |
 | ------------------- | ----------------------------------------------------------------------------------------- |
-| `mosaic pi`         | `--append-system-prompt` with composed runtime contract + skills + Mosaic extensions      |
+| `mosaic pi`         | `--append-system-prompt` with composed runtime contract + skills + extension              |
 | `mosaic claude`     | `--append-system-prompt` with composed runtime contract (`AGENTS.md` + runtime reference) |
 | `mosaic codex`      | Writes composed runtime contract to `~/.codex/instructions.md` before launch              |
 | `mosaic opencode`   | Writes composed runtime contract to `~/.config/opencode/AGENTS.md` before launch          |

packages/mosaic/framework/runtime/pi/RUNTIME.md

@@ -51,26 +51,12 @@ Skills are discovered from:
 
 ### Extensions
 
-`mosaic pi` loads framework-owned extensions directly from `~/.config/mosaic/runtime/pi/` in this
+The Mosaic Pi extension (`~/.config/mosaic/runtime/pi/mosaic-extension.ts`) handles:
-order:
 
-1. `mosaic-extension.ts` — session lifecycle, mission context, memory routing, lease/mutator gates,
+- Session start/end lifecycle hooks
-   and fleet heartbeat reporting.
+- Active mission detection and context injection
-2. `goal-extension.ts` — optional persistent `/goal` controller with per-turn and post-compaction
+- Memory routing to `~/.config/mosaic/memory/`
-   checks.
+- MACP queue status reporting
-
-The goal extension is deployed by Mosaic and MUST NOT be copied into `~/.pi/agent/extensions/`.
-Use `/goal set <statement>` (or `/goal <statement>`) to start, then `/goal status`, `/goal pause`,
-`/goal resume`, or `/goal cancel` to control it. An active goal is injected before every model
-request, restored from branch-specific session entries, and considered achieved only after two
-consecutive evidence-bearing reports. Common credential shapes are redacted before controller-owned
-goal-state entries are persisted or
-displayed; Pi's own model/tool-call history is separate. Goals and reports must contain references
-and pass/fail summaries rather than secrets or raw sensitive output.
-
-- `MOSAIC_GOAL_MAX_TURNS` — autonomous turn limit, default `40`, accepted range `1..500`.
-- `MOSAIC_GOAL_MAX_NO_PROGRESS` — identical no-progress report limit, default `6`, accepted range
-  `1..100`.
 
 ### Sessions
 

packages/mosaic/framework/systemd/user/test-fleet-units.sh

@@ -66,10 +66,7 @@ if command -v tmux >/dev/null 2>&1 && command -v cc >/dev/null 2>&1; then
   trap 'tmux -L "$TEST_SOCKET" kill-server >/dev/null 2>&1 || true; rm -rf "$TEST_ROOT"' EXIT
   MARKER="$TEST_ROOT/loader-marker"
   LIBRARY="$TEST_ROOT/marker.so"
-  FIXTURE_READY="$TEST_ROOT/loader-ready"
-  FIXTURE_FIFO="$TEST_ROOT/loader-block"
   HOLDER_HOME="$TEST_ROOT/holder-home"
-  mkfifo "$FIXTURE_FIFO"
   mkdir -p "$HOLDER_HOME/.config/mosaic/fleet/run"
   chmod 700 "$HOLDER_HOME/.config" "$HOLDER_HOME/.config/mosaic" \
     "$HOLDER_HOME/.config/mosaic/fleet" "$HOLDER_HOME/.config/mosaic/fleet/run"
@@ -90,17 +87,7 @@ __attribute__((constructor)) static void mark_loader(void) {
 EOF
   cc -shared -fPIC -o "$LIBRARY" "$TEST_ROOT/marker.c"
   MOSAIC_LOADER_MARKER="$MARKER" LD_PRELOAD="$LIBRARY" \
-    tmux -L "$TEST_SOCKET" new-session -d -s _holder \
+    tmux -L "$TEST_SOCKET" new-session -d -s _holder 'sleep 60'
-      "touch '$FIXTURE_READY'; read _ < '$FIXTURE_FIFO'"
-  # tmux starts the pane asynchronously. Wait until its contaminated shell has
-  # loaded the constructor and reached a builtin-only FIFO barrier before
-  # clearing the marker; otherwise that expected constructor can race with the
-  # clean holder assertion below and create a false failure.
-  for _attempt in {1..100}; do
-    [ -e "$FIXTURE_READY" ] && break
-    sleep 0.01
-  done
-  [ -e "$FIXTURE_READY" ] || fail "contaminated fixture pane did not become ready"
   [ -s "$MARKER" ] || fail "contaminated fixture did not execute loader constructor"
   server_pid=$(tmux -L "$TEST_SOCKET" display-message -p '#{pid}')
   : > "$MARKER"
@@ -125,7 +112,6 @@ EOF
   chmod 700 "$AGENT_HOME/fleet/agents"
   cat > "$AGENT_HOME/fleet/agents/$AGENT_NAME.env.generated" <<EOF
 MOSAIC_AGENT_NAME=$AGENT_NAME
-MOSAIC_GIT_IDENTITY=$AGENT_NAME
 MOSAIC_AGENT_CLASS=code
 MOSAIC_AGENT_RUNTIME=pi
 MOSAIC_AGENT_MODEL=
@@ -158,8 +144,7 @@ EOF
   /usr/bin/env -i HOME="$HOLDER_HOME" PATH=/usr/bin:/bin \
     MOSAIC_TMUX_SOCKET="$TEST_SOCKET" MOSAIC_TMUX_HOLDER=_holder "$HOLDER_START"
   tmux -L "$TEST_SOCKET" has-session -t '=_holder:0.0' || fail "fresh holder was not created"
-  ld_preload_env="$(tmux -L "$TEST_SOCKET" show-environment -g LD_PRELOAD 2>/dev/null)" || true
+  if tmux -L "$TEST_SOCKET" show-environment -g LD_PRELOAD 2>/dev/null | grep -q '^LD_PRELOAD='; then
-  if grep -q '^LD_PRELOAD=' <<<"$ld_preload_env"; then
     fail "fresh holder retained LD_PRELOAD"
   fi
   /usr/bin/env -i HOME="$HOLDER_HOME" PATH=/usr/bin:/bin MOSAIC_HOME="$AGENT_HOME" \

packages/mosaic/framework/tools/authentik/user-create.sh

@@ -69,7 +69,7 @@ if [[ -n "$GROUP" ]]; then
   group_response=$(curl -sk \
     -H "Authorization: Bearer $TOKEN" \
     "${AUTHENTIK_URL}/api/v3/core/groups/?search=${GROUP}")
-  group_pk=$(jq -r "first(.results[] | select(.name == \"$GROUP\") | .pk) // empty" <<<"$group_response")
+  group_pk=$(echo "$group_response" | jq -r ".results[] | select(.name == \"$GROUP\") | .pk" | head -1)
   if [[ -n "$group_pk" ]]; then
     payload=$(echo "$payload" | jq --arg gk "$group_pk" '. + {groups: [$gk]}')
   else

packages/mosaic/framework/tools/fleet/start-agent-session.sh

@@ -97,7 +97,7 @@ is_sensitive_key() {
 
 is_generated_key() {
   case "$1" in
-    MOSAIC_AGENT_NAME|MOSAIC_GIT_IDENTITY|MOSAIC_AGENT_CLASS|MOSAIC_AGENT_RUNTIME|MOSAIC_AGENT_MODEL|MOSAIC_AGENT_REASONING|MOSAIC_AGENT_TOOL_POLICY|MOSAIC_AGENT_WORKDIR|MOSAIC_TMUX_SOCKET) return 0 ;;
+    MOSAIC_AGENT_NAME|MOSAIC_AGENT_CLASS|MOSAIC_AGENT_RUNTIME|MOSAIC_AGENT_MODEL|MOSAIC_AGENT_REASONING|MOSAIC_AGENT_TOOL_POLICY|MOSAIC_AGENT_WORKDIR|MOSAIC_TMUX_SOCKET) return 0 ;;
     *) return 1 ;;
   esac
 }
@@ -114,7 +114,6 @@ validate_generated_value() {
   local value="$2"
   case "$key" in
     MOSAIC_AGENT_NAME) safe_agent_name "$value" || fail_env unsafe-agent-name "$key" "$value" ;;
-    MOSAIC_GIT_IDENTITY) safe_agent_name "$value" || fail_env unsafe-git-identity "$key" "$value" ;;
     MOSAIC_AGENT_CLASS) safe_policy_name "$value" || fail_env unsafe-class "$key" "$value" ;;
     MOSAIC_AGENT_RUNTIME)
       case "$value" in claude|codex|opencode|pi) ;; *) fail_env unsupported-runtime "$key" "$value" ;; esac
@@ -176,7 +175,7 @@ load_environment_file() {
 
 load_environment_file "$GENERATED_ENV" generated
 for required_key in \
-  MOSAIC_AGENT_NAME MOSAIC_GIT_IDENTITY MOSAIC_AGENT_CLASS MOSAIC_AGENT_RUNTIME MOSAIC_AGENT_MODEL \
+  MOSAIC_AGENT_NAME MOSAIC_AGENT_CLASS MOSAIC_AGENT_RUNTIME MOSAIC_AGENT_MODEL \
   MOSAIC_AGENT_REASONING MOSAIC_AGENT_TOOL_POLICY MOSAIC_AGENT_WORKDIR MOSAIC_TMUX_SOCKET; do
   [ -n "${GENERATED_VALUES[$required_key]+set}" ] || fail_env missing-key "$required_key" ''
 done
@@ -184,15 +183,12 @@ load_environment_file "$LOCAL_ENV" local
 
 [ "${GENERATED_VALUES[MOSAIC_AGENT_NAME]}" = "$AGENT_NAME" ] || \
   fail_env agent-name-mismatch MOSAIC_AGENT_NAME "${GENERATED_VALUES[MOSAIC_AGENT_NAME]}"
-[ "${GENERATED_VALUES[MOSAIC_GIT_IDENTITY]}" = "$AGENT_NAME" ] || \
-  fail_env git-identity-mismatch MOSAIC_GIT_IDENTITY "${GENERATED_VALUES[MOSAIC_GIT_IDENTITY]}"
 
 MOSAIC_TMUX_SOCKET=${GENERATED_VALUES[MOSAIC_TMUX_SOCKET]}
 MOSAIC_AGENT_RUNTIME=${GENERATED_VALUES[MOSAIC_AGENT_RUNTIME]}
 MOSAIC_AGENT_MODEL=${GENERATED_VALUES[MOSAIC_AGENT_MODEL]}
 MOSAIC_AGENT_REASONING=${GENERATED_VALUES[MOSAIC_AGENT_REASONING]}
 MOSAIC_AGENT_WORKDIR=${GENERATED_VALUES[MOSAIC_AGENT_WORKDIR]}
-MOSAIC_GIT_IDENTITY=${GENERATED_VALUES[MOSAIC_GIT_IDENTITY]}
 MOSAIC_AGENT_CLASS=${GENERATED_VALUES[MOSAIC_AGENT_CLASS]}
 MOSAIC_AGENT_TOOL_POLICY=${GENERATED_VALUES[MOSAIC_AGENT_TOOL_POLICY]}
 MOSAIC_RUNTIME_BIN=${LOCAL_VALUES[MOSAIC_RUNTIME_BIN]:-}
@@ -347,7 +343,6 @@ LAUNCH_ENV=(
   "PATH=$PANE_PATH"
   "MOSAIC_HOME=$MOSAIC_HOME"
   "MOSAIC_AGENT_NAME=$AGENT_NAME"
-  "MOSAIC_GIT_IDENTITY=$MOSAIC_GIT_IDENTITY"
   "MOSAIC_AGENT_CLASS=$MOSAIC_AGENT_CLASS"
   "MOSAIC_AGENT_RUNTIME=$MOSAIC_AGENT_RUNTIME"
   "MOSAIC_AGENT_MODEL=$MOSAIC_AGENT_MODEL"

packages/mosaic/framework/tools/fleet/test-start-agent-session.sh

@@ -14,82 +14,6 @@ fail() {
   exit 1
 }
 
-pane_command_clears_environment() {
-  local calls_file="$1"
-  local -a argv=()
-  local index
-  mapfile -d '' -t argv < "$calls_file"
-  for ((index = 0; index + 1 < ${#argv[@]}; index++)); do
-    if [ "${argv[$index]}" = /usr/bin/env ] && [ "${argv[$((index + 1))]}" = -i ]; then
-      return 0
-    fi
-  done
-  return 1
-}
-
-print_pane_argv() {
-  local calls_file="$1"
-  local -a argv=()
-  local bytes index
-  mapfile -d '' -t argv < "$calls_file"
-  bytes=$(wc -c < "$calls_file")
-  printf 'observed pane argv: records=%s bytes=%s\n' "${#argv[@]}" "$bytes" >&2
-  for ((index = 0; index < ${#argv[@]}; index++)); do
-    printf '  [%03d] %q\n' "$index" "${argv[$index]}" >&2
-  done
-}
-
-check_pane_environment_boundary() {
-  local calls_file="$1"
-  if pane_command_clears_environment "$calls_file"; then
-    return 0
-  fi
-  print_pane_argv "$calls_file"
-  return 1
-}
-
-contains_literal() {
-  grep -F -- "$2" <<< "$1" >/dev/null
-}
-
-contains_line() {
-  grep -xF -- "$2" <<< "$1" >/dev/null
-}
-
-# Portability regression: inspect the authoritative NUL-delimited argv instead
-# of piping a newline reconstruction through `grep -q` under pipefail. The old
-# pipeline could report failure after a successful match when an upstream
-# producer received SIGPIPE. A large trailing argument keeps that failure class
-# covered without making stream size part of the semantic contract.
-PORTABILITY_CALLS="$ROOT/portability-calls"
-printf -v PORTABILITY_PADDING '%*s' 32768 ''
-PORTABILITY_PADDING=${PORTABILITY_PADDING// /x}
-printf '%s\0' /usr/bin/env -i "$PORTABILITY_PADDING" > "$PORTABILITY_CALLS"
-pane_command_clears_environment "$PORTABILITY_CALLS" || \
-  fail "valid large pane argv was rejected by the environment-boundary assertion"
-
-assert_pane_boundary_rejected() {
-  local case_name="$1"
-  local expected_records="$2"
-  local diagnostic
-  if diagnostic=$(check_pane_environment_boundary "$PORTABILITY_CALLS" 2>&1); then
-    fail "pane boundary accepted invalid $case_name fixture"
-  fi
-  contains_literal "$diagnostic" "records=$expected_records bytes=" || \
-    fail "pane argv diagnostic omitted counts for $case_name fixture"
-  contains_literal "$diagnostic" '[000]' || \
-    fail "pane argv diagnostic omitted indexed arguments for $case_name fixture"
-}
-
-printf '%s\0' tmux -i > "$PORTABILITY_CALLS"
-assert_pane_boundary_rejected missing-env 2
-printf '%s\0' /usr/bin/env HOME=/untrusted > "$PORTABILITY_CALLS"
-assert_pane_boundary_rejected missing-i 2
-printf '%s\0' /usr/bin/env HOME=/untrusted -i > "$PORTABILITY_CALLS"
-assert_pane_boundary_rejected non-adjacent-i 3
-printf '%s\0' -i /usr/bin/env > "$PORTABILITY_CALLS"
-assert_pane_boundary_rejected reversed-boundary 2
-
 cat > "$FAKE_BIN/tmux" <<'SHIM'
 #!/usr/bin/env bash
 set -euo pipefail
@@ -138,19 +62,6 @@ env -0 > "${MOSAIC_HOME:?}/fleet/pane-environment"
 SHIM
 chmod +x "$FAKE_BIN/mosaic"
 
-# Freeze numeric epoch reads only when a test arm supplies an observation bound.
-# Formatting reads still use the real BusyBox/POSIX date implementation.
-cat > "$FAKE_BIN/date" <<'SHIM'
-#!/usr/bin/env bash
-set -euo pipefail
-if [ -n "${MOSAIC_TEST_FIXED_EPOCH:-}" ] && [ "${1:-}" = '+%s' ]; then
-  printf '%s\n' "$MOSAIC_TEST_FIXED_EPOCH"
-  exit 0
-fi
-exec /bin/date "$@"
-SHIM
-chmod +x "$FAKE_BIN/date"
-
 write_generated() {
   local home="$1"
   local agent="$2"
@@ -160,7 +71,6 @@ write_generated() {
   chmod 600 "$home/fleet/run/holder-owner"
   cat > "$home/fleet/agents/$agent.env.generated" <<EOF
 MOSAIC_AGENT_NAME=$agent
-MOSAIC_GIT_IDENTITY=$agent
 MOSAIC_AGENT_CLASS=code
 MOSAIC_AGENT_RUNTIME=pi
 MOSAIC_AGENT_MODEL=openai-codex/gpt-5.6-sol
@@ -178,7 +88,6 @@ run_start() {
   local agent="$2"
   HOME="$home" PATH="$FAKE_BIN:$PATH" MOSAIC_TEST_TMUX_CALLS="$TMUX_CALLS" \
     MOSAIC_TEST_PANE_PID="${MOSAIC_TEST_PANE_PID:-}" \
-    MOSAIC_TEST_FIXED_EPOCH="${MOSAIC_TEST_FIXED_EPOCH:-}" \
     MOSAIC_TEST_HOME="$home" \
     MOSAIC_TEST_FLEET_OWNER=123e4567-e89b-12d3-a456-426614174000 \
     MOSAIC_HOME="$home" "$START" "$agent"
@@ -191,55 +100,19 @@ AGENT_VALID="coder0"
 write_generated "$HOME_VALID" "$AGENT_VALID"
 run_start "$HOME_VALID" "$AGENT_VALID"
 valid_args=$(tr '\0' '\n' < "$TMUX_CALLS")
-contains_literal "$valid_args" new-session || fail "valid generated projection did not reach tmux"
+echo "$valid_args" | grep -qF new-session || fail "valid generated projection did not reach tmux"
-contains_literal "$valid_args" mosaic || fail "fixed mosaic launcher command missing"
+echo "$valid_args" | grep -qF 'mosaic' || fail "fixed mosaic launcher command missing"
-contains_literal "$valid_args" yolo || fail "fixed yolo launcher command missing"
+echo "$valid_args" | grep -qF 'yolo' || fail "fixed yolo launcher command missing"
-contains_literal "$valid_args" pi || fail "roster runtime missing"
+echo "$valid_args" | grep -qF 'pi' || fail "roster runtime missing"
-if contains_literal "$valid_args" 'bash -c'; then
+if echo "$valid_args" | grep -qF 'bash -c'; then
   fail "launcher constructed a shell command payload"
 fi
 
 # The pane must start through an absolute clean-environment boundary. Its
 # runtime command remains an argv vector, but no holder/session environment
 # control variable can pass through the pane command.
-check_pane_environment_boundary "$TMUX_CALLS" || \
+echo "$valid_args" | grep -qxF '/usr/bin/env' || fail "pane does not use absolute env"
-  fail "pane command did not use an adjacent /usr/bin/env -i boundary"
+echo "$valid_args" | grep -qxF -- '-i' || fail "pane environment is not cleared"
-
-# Git identity is generated authority, not an optional or independently mutable
-# local value. Each invalid form must fail before fake tmux receives a call.
-assert_git_identity_rejected() {
-  local case_name="$1"
-  local expected_code="$2"
-  local home="$ROOT/git-identity-$case_name"
-  local agent="coder-git-identity-$case_name"
-  local generated="$home/fleet/agents/$agent.env.generated"
-  write_generated "$home" "$agent"
-
-  case "$case_name" in
-    missing) grep -v '^MOSAIC_GIT_IDENTITY=' "$generated" > "$generated.next" && mv "$generated.next" "$generated" ;;
-    unsafe) sed -i 's|^MOSAIC_GIT_IDENTITY=.*$|MOSAIC_GIT_IDENTITY=bad/identity|' "$generated" ;;
-    mismatch) sed -i 's|^MOSAIC_GIT_IDENTITY=.*$|MOSAIC_GIT_IDENTITY=other-agent|' "$generated" ;;
-    local-shadow)
-      printf 'MOSAIC_GIT_IDENTITY=%s\n' "$agent" > "$home/fleet/agents/$agent.env.local"
-      chmod 600 "$home/fleet/agents/$agent.env.local"
-      ;;
-    *) fail "unknown Git identity rejection case: $case_name" ;;
-  esac
-  chmod 600 "$generated"
-
-  : > "$TMUX_CALLS"
-  if output=$(run_start "$home" "$agent" 2>&1); then
-    fail "Git identity case $case_name was accepted"
-  fi
-  [ ! -s "$TMUX_CALLS" ] || fail "tmux ran before Git identity $case_name rejection"
-  contains_literal "$output" "code=$expected_code" || \
-    fail "Git identity $case_name diagnostic omitted code $expected_code"
-}
-
-assert_git_identity_rejected missing missing-key
-assert_git_identity_rejected unsafe unsafe-git-identity
-assert_git_identity_rejected mismatch git-identity-mismatch
-assert_git_identity_rejected local-shadow generated-key-shadow
 
 # The generated-file parent is a security boundary too: even a private regular
 # file is untrusted if its parent can be replaced or written by another user.
@@ -252,7 +125,7 @@ if output=$(run_start "$HOME_UNSAFE_PARENT" coder-parent 2>&1); then
   fail "generated file under a world-writable parent was accepted"
 fi
 [ ! -s "$TMUX_CALLS" ] || fail "tmux ran before unsafe parent rejection"
-contains_literal "$output" 'code=unsafe-permissions' || fail "unsafe parent diagnostic missing"
+echo "$output" | grep -qF 'code=unsafe-permissions' || fail "unsafe parent diagnostic missing"
 
 : > "$TMUX_CALLS"
 HOME_SYMLINK_PARENT="$ROOT/symlink-parent"
@@ -263,7 +136,7 @@ if output=$(run_start "$HOME_SYMLINK_PARENT" coder-symlink-parent 2>&1); then
   fail "generated file under a symlinked parent was accepted"
 fi
 [ ! -s "$TMUX_CALLS" ] || fail "tmux ran before symlinked parent rejection"
-contains_literal "$output" 'code=unsafe-directory' || fail "symlinked parent diagnostic missing"
+echo "$output" | grep -qF 'code=unsafe-directory' || fail "symlinked parent diagnostic missing"
 
 # Every managed ancestor is a boundary: MOSAIC_HOME, fleet, and agents. A
 # symlink or group/world-writable ancestor must fail before environment parsing,
@@ -301,8 +174,8 @@ assert_managed_ancestor_rejected() {
   fi
   [ ! -s "$TMUX_CALLS" ] || fail "tmux ran before $hazard $ancestor rejection"
   [ ! -e "$home/work" ] || fail "workdir was created before $hazard $ancestor rejection"
-  contains_literal "$output" 'code=unsafe-' || fail "managed ancestor diagnostic missing"
+  echo "$output" | grep -qF "code=unsafe-" || fail "managed ancestor diagnostic missing"
-  if contains_literal "$output" 'key=MOSAIC_AGENT_COMMAND'; then
+  if echo "$output" | grep -qF 'key=MOSAIC_AGENT_COMMAND'; then
     fail "environment parsing ran before $hazard $ancestor rejection"
   fi
 }
@@ -323,9 +196,9 @@ if output=$(run_start "$HOME_SHADOW" coder1 2>&1); then
   fail "generated-key shadow was accepted"
 fi
 [ ! -s "$TMUX_CALLS" ] || fail "tmux ran before generated-key shadow rejection"
-contains_literal "$output" 'key=MOSAIC_AGENT_RUNTIME' || fail "shadow diagnostic omitted key"
+echo "$output" | grep -qF 'key=MOSAIC_AGENT_RUNTIME' || fail "shadow diagnostic omitted key"
-contains_literal "$output" 'sha256=' || fail "shadow diagnostic omitted hash"
+echo "$output" | grep -qF 'sha256=' || fail "shadow diagnostic omitted hash"
-if contains_literal "$output" codex; then
+if echo "$output" | grep -qF 'codex'; then
   fail "shadow diagnostic leaked value"
 fi
 
@@ -341,9 +214,9 @@ if output=$(run_start "$HOME_COMMAND" coder2 2>&1); then
   fail "arbitrary command override was accepted"
 fi
 [ ! -s "$TMUX_CALLS" ] || fail "tmux ran before command rejection"
-contains_literal "$output" 'key=MOSAIC_AGENT_COMMAND' || fail "command diagnostic omitted key"
+echo "$output" | grep -qF 'key=MOSAIC_AGENT_COMMAND' || fail "command diagnostic omitted key"
-contains_literal "$output" 'sha256=' || fail "command diagnostic omitted hash"
+echo "$output" | grep -qF 'sha256=' || fail "command diagnostic omitted hash"
-if contains_literal "$output" "$COMMAND_VALUE"; then
+if echo "$output" | grep -qF "$COMMAND_VALUE"; then
   fail "command diagnostic leaked command value"
 fi
 
@@ -357,7 +230,7 @@ if output=$(run_start "$HOME_PERMS" coder3 2>&1); then
   fail "world-readable local input was accepted"
 fi
 [ ! -s "$TMUX_CALLS" ] || fail "tmux ran before permissions rejection"
-contains_literal "$output" 'code=unsafe-permissions' || fail "permission diagnostic missing"
+echo "$output" | grep -qF 'code=unsafe-permissions' || fail "permission diagnostic missing"
 
 # A unit/holder-like clean bootstrap must yield a pane with trusted HOME and
 # computed PATH only. The pane command itself must not carry loader, shell
@@ -387,35 +260,25 @@ PATH="$PANE_STALE_PATH" \
     MOSAIC_TEST_EXECUTE_PANE=1 \
     "$START" coder-pane-boundary
 pane_args=$(tr '\0' '\n' < "$TMUX_CALLS")
-contains_line "$pane_args" "HOME=$PANE_TRUSTED_HOME" || \
+echo "$pane_args" | grep -qxF "HOME=$PANE_TRUSTED_HOME" || \
   fail "pane did not restore trusted HOME"
-contains_literal "$pane_args" "HOME=$PANE_STALE_HOME" && \
+echo "$pane_args" | grep -qF "HOME=$PANE_STALE_HOME" && \
   fail "pane inherited stale HOME"
-contains_literal "$pane_args" "$PANE_STALE_PATH" && fail "pane inherited stale PATH"
+echo "$pane_args" | grep -qF "$PANE_STALE_PATH" && fail "pane inherited stale PATH"
 for blocked in LD_PRELOAD= BASH_ENV= MOSAIC_UNTRUSTED_SENTINEL=; do
-  contains_literal "$pane_args" "$blocked" && fail "pane inherited $blocked"
+  echo "$pane_args" | grep -qF "$blocked" && fail "pane inherited $blocked"
 done
 
-check_pane_environment_boundary "$TMUX_CALLS" || \
+after_pane_env=$(printf '%s\n' "$pane_args" | grep -n -m1 -F '/usr/bin/env' | cut -d: -f1)
-  fail "pane command did not use an adjacent /usr/bin/env -i boundary"
+[ -n "$after_pane_env" ] || fail "pane command did not use absolute env"
+printf '%s\n' "$pane_args" | tail -n +"$after_pane_env" | grep -qxF -- '-i' || \
+  fail "pane command did not clear its environment"
 pane_environment=$(tr '\0' '\n' < "$HOME_PANE_BOUNDARY/fleet/pane-environment")
-# Exercise the repository launcher at $START, not the independently installed
+echo "$pane_environment" | grep -qxF "HOME=$PANE_TRUSTED_HOME" || \
-# host copy. Set-compare every declared generated projection entry with the
-# launched process environment so a newly declared identity cannot be omitted
-# by a hand-maintained per-variable assertion.
-declared_generated_environment=$(sort "$HOME_PANE_BOUNDARY/fleet/agents/coder-pane-boundary.env.generated")
-missing_or_changed_generated_environment=$(comm -23 \
-  <(printf '%s\n' "$declared_generated_environment") \
-  <(printf '%s\n' "$pane_environment" | sort))
-if [ -n "$missing_or_changed_generated_environment" ]; then
-  missing_or_changed_keys=$(printf '%s\n' "$missing_or_changed_generated_environment" | cut -d= -f1 | paste -sd, -)
-  fail "runtime pane omitted or changed generated environment keys: $missing_or_changed_keys"
-fi
-contains_line "$pane_environment" "HOME=$PANE_TRUSTED_HOME" || \
   fail "runtime pane did not receive trusted HOME"
-contains_literal "$pane_environment" "$PANE_STALE_PATH" && fail "runtime pane received stale PATH"
+echo "$pane_environment" | grep -qF "$PANE_STALE_PATH" && fail "runtime pane received stale PATH"
 for blocked in LD_PRELOAD= BASH_ENV= MOSAIC_UNTRUSTED_SENTINEL=; do
-  contains_literal "$pane_environment" "$blocked" && fail "runtime pane received $blocked"
+  echo "$pane_environment" | grep -qF "$blocked" && fail "runtime pane received $blocked"
 done
 
 write_interaction_generated() {
@@ -427,7 +290,6 @@ write_interaction_generated() {
   chmod 600 "$home/fleet/run/holder-owner"
   cat > "$home/fleet/agents/$agent.env.generated" <<EOF
 MOSAIC_AGENT_NAME=$agent
-MOSAIC_GIT_IDENTITY=$agent
 MOSAIC_AGENT_CLASS=operator-interaction
 MOSAIC_AGENT_RUNTIME=pi
 MOSAIC_AGENT_MODEL=openai/gpt-5.6-sol
@@ -490,12 +352,8 @@ write_generated "$HOME_NATIVE_STALE" "coder-native-stale"
 write_heartbeat_local "$HOME_NATIVE_STALE" "coder-native-stale"
 STALE_HB="$HOME_NATIVE_STALE/run/coder-native-stale.hb"
 printf 'ts=native\npid=1\nstatus=busy\nmodel=stale-model\n' > "$STALE_HB"
-touch -t 200001010000.00 "$STALE_HB.native"
+touch -d '10 seconds ago' "$STALE_HB.native"
-# Hold the sidecar's observation epoch constant: assertion runtime must not age
+MOSAIC_TEST_PANE_PID=$$ run_start "$HOME_NATIVE_STALE" coder-native-stale
-# a fresh-marker mutant into the stale state that this fixture must distinguish.
-STALE_OBSERVATION_EPOCH=$(date +%s)
-MOSAIC_TEST_FIXED_EPOCH="$STALE_OBSERVATION_EPOCH" \
-  MOSAIC_TEST_PANE_PID=$$ run_start "$HOME_NATIVE_STALE" coder-native-stale
 wait_for_sidecar_status "$STALE_HB"
 
 HOME_NATIVE_ABSENT="$ROOT/native-absent"
@@ -516,22 +374,22 @@ if output=$(run_interaction "$HOME_INTERACTION_MALFORMED" interaction-malformed
   fail "interaction wrapper accepted malformed generated data"
 fi
 [ ! -s "$TMUX_CALLS" ] || fail "tmux ran before interaction strict-parser rejection"
-contains_literal "$output" 'code=unknown-key' || fail "interaction did not use shared strict parser first"
+echo "$output" | grep -qF 'code=unknown-key' || fail "interaction did not use shared strict parser first"
 
 # A syntactically valid but policy-incompatible projection reaches the pinned
 # interaction policy check only after strict parsing and never starts tmux.
 : > "$TMUX_CALLS"
 HOME_INTERACTION_POLICY="$ROOT/interaction-policy"
 write_interaction_generated "$HOME_INTERACTION_POLICY" "interaction-policy"
-sed -i 's|^MOSAIC_AGENT_RUNTIME=pi$|MOSAIC_AGENT_RUNTIME=codex|' \
+perl -0pi -e 's/MOSAIC_AGENT_RUNTIME=pi/MOSAIC_AGENT_RUNTIME=codex/' \
   "$HOME_INTERACTION_POLICY/fleet/agents/interaction-policy.env.generated"
 if output=$(run_interaction "$HOME_INTERACTION_POLICY" interaction-policy 2>&1); then
   fail "interaction wrapper accepted a policy-incompatible projection"
 fi
 interaction_policy_args=$(tr '\0' '\n' < "$TMUX_CALLS")
-contains_literal "$interaction_policy_args" new-session && \
+echo "$interaction_policy_args" | grep -qF 'new-session' && \
   fail "interaction pinned-policy rejection created a tmux session"
-contains_literal "$output" 'operator interaction service requires runtime pi' || \
+echo "$output" | grep -qF 'operator interaction service requires runtime pi' || \
   fail "interaction pinned-policy check did not follow strict parsing"
 
 # Exact stop derives the socket exclusively from the validated generated
@@ -544,10 +402,10 @@ HOME="$HOME_STOP" PATH="$FAKE_BIN:$PATH" MOSAIC_TEST_TMUX_CALLS="$TMUX_CALLS" \
   MOSAIC_TEST_FLEET_OWNER=123e4567-e89b-12d3-a456-426614174000 \
   MOSAIC_HOME="$HOME_STOP" MOSAIC_TMUX_SOCKET=ambient-socket "$START" --stop coder-stop
 stop_args=$(tr '\0' '\n' < "$TMUX_CALLS")
-contains_line "$stop_args" mosaic-test || fail "exact stop did not use the validated generated socket"
+echo "$stop_args" | grep -qxF 'mosaic-test' || fail "exact stop did not use the validated generated socket"
-contains_line "$stop_args" kill-session || fail "exact stop did not request session termination"
+echo "$stop_args" | grep -qxF 'kill-session' || fail "exact stop did not request session termination"
-contains_line "$stop_args" '=coder-stop' || fail "exact stop did not exact-match the generated agent name"
+echo "$stop_args" | grep -qxF '=coder-stop' || fail "exact stop did not exact-match the generated agent name"
-if contains_literal "$stop_args" ambient-socket; then
+if echo "$stop_args" | grep -qF 'ambient-socket'; then
   fail "exact stop trusted an ambient socket"
 fi
 

packages/mosaic/framework/tools/git/mutate-push-guard.sh

@@ -84,7 +84,7 @@ cp "$TARGET" "$BAK"
 export MOSAIC_TEST_WORK_DIR="$WORK/.work"
 
 # --- where the prose lives: usage() { ... EOF ---------------------------------
-PROSE_LO="$(grep -n -m1 '^usage() {' "$BAK" | cut -d: -f1)"
+PROSE_LO="$(grep -n '^usage() {' "$BAK" | head -1 | cut -d: -f1)"
 PROSE_HI="$(awk -v lo="$PROSE_LO" 'NR > lo && /^EOF$/ { print NR; exit }' "$BAK")"
 if [[ -z "$PROSE_LO" || -z "$PROSE_HI" ]]; then
     echo "!! cannot locate the usage() heredoc -- the prose guard would be inert; refusing" >&2

packages/mosaic/framework/tools/git/test-gitea-login-resolution.sh

@@ -7,40 +7,14 @@ SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 WORK_DIR="${MOSAIC_TEST_WORK_DIR:-$PWD/.mosaic-test-work/gitea-login-resolution}"
 REPO_DIR="$WORK_DIR/repo"
 BIN_DIR="$WORK_DIR/bin"
-HOME_DIR="$WORK_DIR/home"
 LOG_FILE="$WORK_DIR/calls.log"
 CREDENTIALS_FILE="$WORK_DIR/credentials.json"
 
 rm -rf "$WORK_DIR"
-mkdir -p "$REPO_DIR" "$BIN_DIR" "$HOME_DIR"
+mkdir -p "$REPO_DIR" "$BIN_DIR"
 
 git -C "$REPO_DIR" init -q
 git -C "$REPO_DIR" remote add origin https://git.uscllc.com/USC/uconnect.git
-# HERMETICITY (#1007) — TWO mechanisms with DIFFERENT jobs; do not conflate them.
-#
-# OPERATIVE: the empty repo-local `mosaic.gitIdentity` below. get_gitea_token()
-# step 0 resolves a per-agent identity from `git config --get mosaic.gitIdentity`,
-# which on a provisioned agent seat is set GLOBALLY and so leaks into this fresh
-# repo. It then reads a REAL per-slot token from $HOME and returns it WITHOUT ever
-# consulting MOSAIC_CREDENTIALS_FILE, so the fixture credentials below are silently
-# ignored. This suite is the one where the consequence is not subtle: it FAILS
-# outright on a provisioned seat (rc=1 bare, rc=0 with $HOME sandboxed, one
-# variable changed) and passes everywhere else, including CI, which has no
-# per-agent token to leak.
-#
-# CONTAINMENT: the sandboxed HOME in the four run helpers below. It only has to
-# bound a failure that the pin should already have prevented.
-#
-# NOTE FOR ANYONE AUDITING THIS SUITE: the sandboxed HOME is containment, NOT an
-# assay. Running a suite under a decoy HOME to test for this defect REMOVES the
-# trigger — ~/.gitconfig is where the global identity lives, so step 0 is skipped
-# by construction and every suite reads clean however vulnerable it is. To measure,
-# REPLICATE a seat (a decoy HOME whose .gitconfig sets mosaic.gitIdentity, with no
-# per-slot token) so step 0 reaches its fail-loud branch.
-#
-# Note the env-var route does NOT work: detect-platform.sh reads
-# "${MOSAIC_GIT_IDENTITY:-}", and `:-` treats set-but-empty identically to unset.
-git -C "$REPO_DIR" config mosaic.gitIdentity ""
 
 cat > "$CREDENTIALS_FILE" <<'JSON'
 {
@@ -112,7 +86,6 @@ run_in_repo() {
     (
         cd "$REPO_DIR"
         PATH="$BIN_DIR:$PATH" \
-        HOME="$HOME_DIR" \
         MOSAIC_CREDENTIALS_FILE="$CREDENTIALS_FILE" \
         MOSAIC_TEST_LOG="$LOG_FILE" \
         "$@"
@@ -310,7 +283,6 @@ run_in_repo2() {
     (
         cd "$REPO_DIR"
         PATH="$BIN_DIR2:$PATH" \
-        HOME="$HOME_DIR" \
         MOSAIC_CREDENTIALS_FILE="$CREDENTIALS_FILE" \
         MOSAIC_TEST_LOG="$LOG_FILE" \
         "$@"
@@ -371,7 +343,7 @@ write_fixture() { printf '%s' "$1" > "$FIXTURE_XDG/tea/config.yml"; }
 token_fallback() {
     (
         cd "$REPO_DIR"
-        HOME="$HOME_DIR" XDG_CONFIG_HOME="$FIXTURE_XDG" PYTHONPATH="$NOYAML_DIR" bash -c '
+        XDG_CONFIG_HOME="$FIXTURE_XDG" PYTHONPATH="$NOYAML_DIR" bash -c '
             source "'"$SCRIPT_DIR"'/detect-platform.sh"
             get_gitea_token_for_login "$1" "$2"
         ' _ "$1" "$2"
@@ -382,7 +354,7 @@ token_fallback() {
 token_pyyaml() {
     (
         cd "$REPO_DIR"
-        HOME="$HOME_DIR" XDG_CONFIG_HOME="$FIXTURE_XDG" bash -c '
+        XDG_CONFIG_HOME="$FIXTURE_XDG" bash -c '
             source "'"$SCRIPT_DIR"'/detect-platform.sh"
             get_gitea_token_for_login "$1" "$2"
         ' _ "$1" "$2"

packages/mosaic/framework/tools/git/test-issue-comment-readback.sh

@@ -61,54 +61,15 @@ STATE_FILE="$WORK_DIR/comments.json"
 # A dedicated scratch dir the wrapper is pointed at via TMPDIR, so the leak
 # check can assert every POST/GET body + metadata temp file is cleaned up.
 TMP_SCRATCH="$WORK_DIR/scratch"
-HOME_DIR="$WORK_DIR/home"
 
 cleanup() {
     rm -rf "$WORK_DIR"
 }
 trap cleanup EXIT
 
-mkdir -p "$REPO_DIR" "$BIN_DIR" "$XDG_DIR" "$TMP_SCRATCH" "$HOME_DIR"
+mkdir -p "$REPO_DIR" "$BIN_DIR" "$XDG_DIR" "$TMP_SCRATCH"
 git -C "$REPO_DIR" init -q
 git -C "$REPO_DIR" remote add origin https://git.mosaicstack.dev/mosaicstack/stack.git
-# HERMETICITY (#1007) — TWO mechanisms with DIFFERENT jobs; do not conflate them.
-#
-# OPERATIVE: the empty repo-local `mosaic.gitIdentity` below. get_gitea_token()
-# step 0 resolves a per-agent identity from `git config --get mosaic.gitIdentity`,
-# which on a provisioned agent seat is set GLOBALLY and so leaks into this fresh
-# repo. It then reads a REAL per-slot token from $HOME and returns it WITHOUT ever
-# consulting MOSAIC_CREDENTIALS_FILE, so the fixture credential below is silently
-# ignored. The stub curl then rejects the unrecognised bearer, and this suite
-# fails at its FIRST case with `Gitea authenticated-identity read failed with
-# HTTP 401`. An empty repo-local value shadows the global one and reads back
-# empty at rc=0. Measured: without this pin the suite is RED on every seat.
-#
-# CONTAINMENT: the sandboxed HOME in run_comment(). It only has to bound a
-# failure that the pin should already have prevented.
-#
-# THIS SUITE WAS THE HARDEST OF THE FIVE TO SEE, and the reason is worth stating
-# because it generalises: run_comment() sends the wrapper's stdout AND stderr to
-# $OUTPUT_FILE, and the EXIT trap above deletes $WORK_DIR. So the 401 — the only
-# thing that says what went wrong — exists only inside a directory that is gone
-# by the time anyone looks. The suite exits 1 with ZERO bytes on stdout and
-# stderr. A suite that discards or deletes its own evidence turns any post-hoc
-# assay into a non-measurement: "nothing found" there means "no surviving
-# trace", never "clean". It was found by intercepting the identity read at its
-# SOURCE (a PATH shim over `git` logging every `mosaic.gitIdentity` read to a
-# file outside $WORK_DIR), which is deletion-proof by construction, rather than
-# by grepping for the symptom.
-#
-# NOTE FOR ANYONE AUDITING THIS SUITE: the sandboxed HOME is containment, NOT an
-# assay. Running a suite under a decoy HOME to test for this defect REMOVES the
-# trigger — ~/.gitconfig is where the global identity lives, so step 0 is skipped
-# by construction and every suite reads clean however vulnerable it is. To
-# measure, REPLICATE a seat (a decoy HOME whose .gitconfig sets
-# mosaic.gitIdentity, with no per-slot token) so step 0 reaches its fail-loud
-# branch — or intercept the read as described above.
-#
-# Note the env-var route does NOT work: detect-platform.sh reads
-# "${MOSAIC_GIT_IDENTITY:-}", and `:-` treats set-but-empty identically to unset.
-git -C "$REPO_DIR" config mosaic.gitIdentity ""
 
 ISSUE_NUMBER=7
 REPO_SLUG="mosaicstack/stack"
@@ -319,10 +280,7 @@ print("201")
 print(json.dumps(record))
 PY
 )
-    response_status="${result%%$'\n'*}"
+    write_response "$(printf '%s' "$result" | head -n1)" "$(printf '%s' "$result" | tail -n +2)"
-    response_body=""
-    [[ "$result" == *$'\n'* ]] && response_body="${result#*$'\n'}"
-    write_response "$response_status" "$response_body"
 elif [[ "$method" == "GET" && "$path" == "$ISSUE_COMMENT_API_BASE"/issues/comments/* ]]; then
     result=$(ISSUE_COMMENT_GET_ID="${path##*/}" python3 - <<'PY'
 import json
@@ -341,10 +299,7 @@ else:
     print(json.dumps(match))
 PY
 )
-    response_status="${result%%$'\n'*}"
+    write_response "$(printf '%s' "$result" | head -n1)" "$(printf '%s' "$result" | tail -n +2)"
-    response_body=""
-    [[ "$result" == *$'\n'* ]] && response_body="${result#*$'\n'}"
-    write_response "$response_status" "$response_body"
 else
     echo "Unexpected curl request: $method $url" >&2
     exit 97
@@ -411,7 +366,6 @@ run_comment() {
         cd "$REPO_DIR"
         PATH="$BIN_DIR:$PATH" \
         TMPDIR="$TMP_SCRATCH" \
-        HOME="$HOME_DIR" \
         XDG_CONFIG_HOME="$XDG_DIR" \
         MOSAIC_CREDENTIALS_FILE="$CREDENTIALS_FILE" \
         ISSUE_COMMENT_TEA_LOG="$TEA_LOG" \

packages/mosaic/framework/tools/git/test-issue-create-interactive-auth.sh

@@ -7,38 +7,13 @@ SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 WORK_DIR="${MOSAIC_TEST_WORK_DIR:-$PWD/.mosaic-test-work/issue-create-interactive-auth}"
 REPO_DIR="$WORK_DIR/repo"
 BIN_DIR="$WORK_DIR/bin"
-HOME_DIR="$WORK_DIR/home"
 LOG_FILE="$WORK_DIR/calls.log"
 CREDENTIALS_FILE="$WORK_DIR/credentials.json"
 
 rm -rf "$WORK_DIR"
-mkdir -p "$REPO_DIR" "$BIN_DIR" "$HOME_DIR"
+mkdir -p "$REPO_DIR" "$BIN_DIR"
 git -C "$REPO_DIR" init -q
 git -C "$REPO_DIR" remote add origin https://git.mosaicstack.dev/mosaicstack/stack.git
-# HERMETICITY (#1007) — TWO mechanisms with DIFFERENT jobs; do not conflate them.
-#
-# OPERATIVE: the empty repo-local `mosaic.gitIdentity` below. get_gitea_token()
-# step 0 resolves a per-agent identity from `git config --get mosaic.gitIdentity`,
-# which on a provisioned agent seat is set GLOBALLY and so leaks into this fresh
-# repo. It then reads a REAL per-slot token from $HOME and returns it WITHOUT ever
-# consulting MOSAIC_CREDENTIALS_FILE, so the fixture credential below is silently
-# ignored and the suite runs against a production credential. An empty repo-local
-# value shadows the global one and reads back empty at rc=0. Measured: this suite
-# resolves a per-slot token without it.
-#
-# CONTAINMENT: the sandboxed HOME in run_wrapper(). It only has to bound a failure
-# that the pin should already have prevented.
-#
-# NOTE FOR ANYONE AUDITING THIS SUITE: the sandboxed HOME is containment, NOT an
-# assay. Running a suite under a decoy HOME to test for this defect REMOVES the
-# trigger — ~/.gitconfig is where the global identity lives, so step 0 is skipped
-# by construction and every suite reads clean however vulnerable it is. To measure,
-# REPLICATE a seat (a decoy HOME whose .gitconfig sets mosaic.gitIdentity, with no
-# per-slot token) so step 0 reaches its fail-loud branch.
-#
-# Note the env-var route does NOT work: detect-platform.sh reads
-# "${MOSAIC_GIT_IDENTITY:-}", and `:-` treats set-but-empty identically to unset.
-git -C "$REPO_DIR" config mosaic.gitIdentity ""
 
 cat > "$CREDENTIALS_FILE" <<'JSON'
 {"gitea":{"mosaicstack":{"url":"https://git.mosaicstack.dev","token":"test-token"}}}
@@ -75,7 +50,6 @@ run_wrapper() {
   (
     cd "$REPO_DIR"
     PATH="$BIN_DIR:$PATH" \
-    HOME="$HOME_DIR" \
     MOSAIC_CREDENTIALS_FILE="$CREDENTIALS_FILE" \
     MOSAIC_TEST_LOG="$LOG_FILE" \
     "$@"

packages/mosaic/framework/tools/git/test-lane-brief-pr-linkage.sh

@@ -69,7 +69,7 @@ section_nums() { # $1 = output  $2 = header-prefix
 }
 
 fail() { echo "FAIL: $1" >&2; exit 1; }
-contains() { grep -qx "$2" <<<"$1"; }
+contains() { printf '%s\n' "$1" | grep -qx "$2"; }
 
 # ---------------------------------------------------------------------------
 # Fixed (current) script behavior

packages/mosaic/framework/tools/git/test-pr-merge-gitea-empty-uid.sh

@@ -8,7 +8,6 @@ WORK_ROOT="${AGENT_WORK_ROOT:-${HOME:-/tmp}/mosaic/agent-work}"
 SANDBOX="$WORK_ROOT/pr-merge-empty-uid-test-$$"
 MOCK_BIN="$SANDBOX/bin"
 REPO_DIR="$SANDBOX/repo"
-HOME_DIR="$SANDBOX/home"
 LOG_FILE="$SANDBOX/mock.log"
 
 cleanup() {
@@ -16,7 +15,7 @@ cleanup() {
 }
 trap cleanup EXIT
 
-mkdir -p "$MOCK_BIN" "$REPO_DIR" "$HOME_DIR"
+mkdir -p "$MOCK_BIN" "$REPO_DIR"
 : > "$LOG_FILE"
 
 cat > "$MOCK_BIN/tea" <<'EOF'
@@ -110,48 +109,7 @@ chmod +x "$MOCK_BIN/curl"
 cd "$REPO_DIR"
 git init -q
 git remote add origin https://git.mosaicstack.dev/mosaicstack/stack.git
-# HERMETICITY (#1007) — TWO mechanisms with DIFFERENT jobs; do not conflate them.
-#
-# OPERATIVE: the empty repo-local `mosaic.gitIdentity` below. get_gitea_token()
-# step 0 resolves a per-agent identity from `git config --get mosaic.gitIdentity`,
-# which on a provisioned agent seat is set GLOBALLY and so leaks into this fresh
-# repo. Step 0 runs BEFORE the credential loader AND before the GITEA_TOKEN env
-# check, so the `GITEA_TOKEN=redacted-test-token` exported below is silently
-# overridden and a REAL per-slot token from $HOME is what flows through the
-# wrapper. Measured on a provisioned seat before this pin: all 5 mock-curl calls
-# carried the real per-slot token in argv and the fixture token was never used at
-# ALL. Three consequences specific to this suite:
-#   1. pr-merge.sh passes the token as `-H "Authorization: token $token"` and the
-#      mock curl logs full argv, so the real credential is written to $LOG_FILE
-#      on disk — transiently: the suite truncates that file between phases and
-#      the EXIT trap removes $SANDBOX, so it leaves NO post-hoc trace. That is
-#      why this suite was the hardest of the three to detect; observing it needs
-#      an instrument that captures argv while the run is live.
-#   2. Every failure path dumps $OUTPUT/$LOG_FILE to stderr through
-#      `sed 's/redacted-test-token/***REDACTED***/g'` — a redaction pattern that
-#      is the literal fixture string and therefore CANNOT match the token
-#      actually in use.
-#   3. The leak assertion at "Token leaked to pr-merge.sh output" greps for that
-#      same fixture string, so on a provisioned seat it passes vacuously: it is
-#      searching for a value the run never used.
-# An empty repo-local value shadows the global one and reads back empty at rc=0.
-#
-# CONTAINMENT: the sandboxed HOME exported below. It only has to bound a failure
-# that the pin should already have prevented.
-#
-# NOTE FOR ANYONE AUDITING THIS SUITE: the sandboxed HOME is containment, NOT an
-# assay. Running a suite under a decoy HOME to test for this defect REMOVES the
-# trigger — ~/.gitconfig is where the global identity lives, so step 0 is skipped
-# by construction and every suite reads clean however vulnerable it is. To measure,
-# REPLICATE a seat (a decoy HOME whose .gitconfig sets mosaic.gitIdentity, with no
-# per-slot token) so step 0 reaches its fail-loud branch.
-#
-# Note the env-var route does NOT work: detect-platform.sh reads
-# "${MOSAIC_GIT_IDENTITY:-}", and `:-` treats set-but-empty identically to unset.
-git -C "$REPO_DIR" config mosaic.gitIdentity ""
 
-# $SANDBOX/$HOME_DIR were derived from the real $HOME above, before this export.
-export HOME="$HOME_DIR"
 export PATH="$MOCK_BIN:$PATH"
 export PR_MERGE_TEST_LOG="$LOG_FILE"
 export GITEA_LOGIN="git.mosaicstack.dev"

packages/mosaic/framework/tools/git/test-pr-metadata-gitea.sh

@@ -8,68 +8,12 @@ WORK_DIR="${MOSAIC_TEST_WORK_DIR:-$PWD/.mosaic-test-work/pr-metadata-gitea}"
 REPO_DIR="$WORK_DIR/repo"
 FIXTURE_DIR="$WORK_DIR/fixtures"
 STUB_DIR="$WORK_DIR/stubs"
-HOME_DIR="$WORK_DIR/home"
-CREDENTIALS_FILE="$WORK_DIR/credentials.json"
 
 rm -rf "$WORK_DIR"
-mkdir -p "$REPO_DIR" "$FIXTURE_DIR" "$STUB_DIR" "$HOME_DIR"
+mkdir -p "$REPO_DIR" "$FIXTURE_DIR" "$STUB_DIR"
 
 git -C "$REPO_DIR" init -q
 git -C "$REPO_DIR" remote add origin https://git.uscllc.com/USC/uconnect.git
-# HERMETICITY (#1007) — TWO mechanisms with DIFFERENT jobs; do not conflate them.
-#
-# OPERATIVE: the empty repo-local `mosaic.gitIdentity` below. get_gitea_token()
-# step 0 resolves a per-agent identity from `git config --get mosaic.gitIdentity`,
-# which on a provisioned agent seat is set GLOBALLY and so leaks into this fresh
-# repo. Step 0 runs BEFORE the credential loader AND before the GITEA_TOKEN env
-# check, so the `GITEA_TOKEN="stub-token"` set in the run helpers below is
-# silently overridden and a REAL per-slot token from $HOME is what reaches curl.
-# Measured on a provisioned seat before this pin: both stub-curl calls carried
-# the real token in argv. An empty repo-local value shadows the global one and
-# reads back empty at rc=0.
-#
-# CONTAINMENT: the sandboxed HOME in the three run helpers below. It only has to
-# bound a failure that the pin should already have prevented.
-#
-# NOTE FOR ANYONE AUDITING THIS SUITE: the sandboxed HOME is containment, NOT an
-# assay. Running a suite under a decoy HOME to test for this defect REMOVES the
-# trigger — ~/.gitconfig is where the global identity lives, so step 0 is skipped
-# by construction and every suite reads clean however vulnerable it is. To measure,
-# REPLICATE a seat (a decoy HOME whose .gitconfig sets mosaic.gitIdentity, with no
-# per-slot token) so step 0 reaches its fail-loud branch. See
-# test-gitea-token-identity.sh for the stronger `env -i HOME=…` form used where a
-# suite's whole subject IS identity resolution.
-#
-# Note the env-var route does NOT work: detect-platform.sh reads
-# "${MOSAIC_GIT_IDENTITY:-}", and `:-` treats set-but-empty identically to unset.
-git -C "$REPO_DIR" config mosaic.gitIdentity ""
-
-# The pin above removes step 0, but this suite has a SECOND, independent
-# dependency on operator state, and closing only the first would leave the suite
-# red on any hermetic environment. The `GITEA_TOKEN="stub-token"` /
-# `GITEA_URL="https://git.example.test"` pair the run helpers set is INERT: step 2
-# of get_gitea_token accepts GITEA_TOKEN only when GITEA_URL matches the remote
-# host, and this repo's origin is git.uscllc.com, so that pair can never satisfy
-# it. Before this fixture the only credential that could reach the authenticated
-# curl branch was a REAL one — from step 0 on an agent seat, or from step 1
-# reading the operator's own ~/.config/mosaic/credentials.json. That is why the
-# "curl success path" case passed: not because the stub credential worked, but
-# because a production credential was available.
-#
-# A fixture is used rather than relying on the sandboxed HOME making step 1 find
-# nothing: a test that passes because production configuration is ABSENT fails
-# the moment it is present. Step 1 now resolves deterministically to a value that
-# is a fixture on every machine.
-cat > "$CREDENTIALS_FILE" <<'JSON'
-{
-  "gitea": {
-    "usc": {
-      "url": "https://git.uscllc.com",
-      "token": "stub-token"
-    }
-  }
-}
-JSON
 
 cat > "$FIXTURE_DIR/gitea-standard.json" <<'JSON'
 {
@@ -187,8 +131,6 @@ run_curl_success_case() {
     set +e
     output=$(cd "$REPO_DIR" && \
         PATH="$STUB_DIR:$PATH" \
-        HOME="$HOME_DIR" \
-        MOSAIC_CREDENTIALS_FILE="$CREDENTIALS_FILE" \
         TMPDIR="$tmpdir" \
         GITEA_TOKEN="stub-token" \
         GITEA_URL="https://git.example.test" \
@@ -228,8 +170,6 @@ run_curl_early_exit_cleanup_case() {
     set +e
     output=$(cd "$REPO_DIR" && \
         PATH="$STUB_DIR:$PATH" \
-        HOME="$HOME_DIR" \
-        MOSAIC_CREDENTIALS_FILE="$CREDENTIALS_FILE" \
         TMPDIR="$tmpdir" \
         GITEA_TOKEN="stub-token" \
         GITEA_URL="https://git.example.test" \
@@ -264,8 +204,7 @@ run_curl_early_exit_cleanup_case() {
 run_case() {
     local fixture="$1" expected_number="$2" expected_head="$3"
     local output
-    output=$(cd "$REPO_DIR" && HOME="$HOME_DIR" MOSAIC_CREDENTIALS_FILE="$CREDENTIALS_FILE" \
+    output=$(cd "$REPO_DIR" && MOSAIC_GITEA_PR_METADATA_RAW_FILE="$fixture" "$SCRIPT_DIR/pr-metadata.sh" -n "$expected_number")
-        MOSAIC_GITEA_PR_METADATA_RAW_FILE="$fixture" "$SCRIPT_DIR/pr-metadata.sh" -n "$expected_number")
     PR_METADATA_OUTPUT="$output" python3 - "$expected_number" "$expected_head" <<'PY'
 import json
 import os

packages/mosaic/framework/tools/git/test-pr-review-gitea-comment.sh

@@ -225,10 +225,7 @@ write_response() {
 emit() {
     # Split a two-line "status\n<json body>" python result into the response.
     local result="$1"
-    response_status="${result%%$'\n'*}"
+    write_response "$(printf '%s' "$result" | head -n1)" "$(printf '%s' "$result" | tail -n +2)"
-    response_body=""
-    [[ "$result" == *$'\n'* ]] && response_body="${result#*$'\n'}"
-    write_response "$response_status" "$response_body"
 }
 
 mode="${PR_REVIEW_TEST_MODE:-}"

packages/mosaic/framework/tools/git/test-pr-review-repo-host-override.sh

@@ -222,8 +222,8 @@ grep -q 'Unknown action: bogus-action' "$OUTPUT_FILE"
 
 # --- Case 2: -h/--help documents both overrides.
 HELP_TEXT="$("$SCRIPT_DIR/pr-review.sh" -h)"
-grep -q -- '-r, --repo' <<<"$HELP_TEXT"
+echo "$HELP_TEXT" | grep -q -- '-r, --repo'
-grep -q -- '-H, --host' <<<"$HELP_TEXT"
+echo "$HELP_TEXT" | grep -q -- '-H, --host'
 
 # --- Case 3 (comment): a TRUE no-git-origin dir + -r/-H must not silently die
 # and must not fail with "not a git repository or no origin remote" either.

packages/mosaic/framework/tools/orchestrator/session-resume.sh

@@ -91,12 +91,10 @@ fi
 
 if [[ -n "$dirty_files" ]]; then
   echo "  Modified files:"
-  mapfile -t dirty_lines <<<"$dirty_files"
+  echo "$dirty_files" | head -20 | while IFS= read -r line; do
-  file_count="${#dirty_lines[@]}"
+    echo "    $line"
-  display_count=$((file_count < 20 ? file_count : 20))
-  for ((i = 0; i < display_count; i++)); do
-    echo "    ${dirty_lines[$i]}"
   done
+  file_count="$(echo "$dirty_files" | wc -l)"
   if (( file_count > 20 )); then
     echo "    ... and $(( file_count - 20 )) more"
   fi

packages/mosaic/framework/tools/orchestrator/smoke-test.sh

@@ -64,12 +64,12 @@ if jq -e '.next_task == "T-001"' "$capsule_file" >/dev/null 2>&1; then pass_case
 if grep -Fq 'Target runtime:** codex' <<< "$codex_continue_output"; then pass_case "continue prompt contains target runtime codex"; else fail_case "continue prompt contains target runtime codex"; fi
 
 codex_run_prompt="$(MOSAIC_COORD_RUNTIME=codex bash "$SCRIPT_DIR/session-run.sh" --project "$tmp_project" --print)"
-if [[ "${codex_run_prompt%%$'\n'*}" == "Now initiating Orchestrator mode..." ]]; then pass_case "codex run prompt first line is mode declaration"; else fail_case "codex run prompt first line is mode declaration"; fi
+if [[ "$(printf '%s\n' "$codex_run_prompt" | head -n1)" == "Now initiating Orchestrator mode..." ]]; then pass_case "codex run prompt first line is mode declaration"; else fail_case "codex run prompt first line is mode declaration"; fi
 if grep -Fq 'Do NOT ask clarifying questions before your first tool actions' <<< "$codex_run_prompt"; then pass_case "codex run prompt includes no-questions hard gate"; else fail_case "codex run prompt includes no-questions hard gate"; fi
 if grep -Fq '"next_task": "T-001"' <<< "$codex_run_prompt"; then pass_case "codex run prompt embeds capsule json"; else fail_case "codex run prompt embeds capsule json"; fi
 
 claude_run_prompt="$(MOSAIC_COORD_RUNTIME=claude bash "$SCRIPT_DIR/session-run.sh" --project "$tmp_project" --print)"
-if [[ "${claude_run_prompt%%$'\n'*}" == "## Continuation Mission" ]]; then pass_case "claude run prompt remains continuation prompt format"; else fail_case "claude run prompt remains continuation prompt format"; fi
+if [[ "$(printf '%s\n' "$claude_run_prompt" | head -n1)" == "## Continuation Mission" ]]; then pass_case "claude run prompt remains continuation prompt format"; else fail_case "claude run prompt remains continuation prompt format"; fi
 
 echo ""
 echo "Smoke test summary: pass=$PASS fail=$FAIL"

packages/mosaic/framework/tools/orchestrator/test-board-roll.sh

@@ -96,8 +96,8 @@ L="$WORK/live5.md"; G="$WORK/ledger5.md"; echo "# LEDGER" > "$G"
 make_board "$L" 6 1 400
 before_l=$(cat "$L"); before_g=$(cat "$G")
 out=$(bash "$SUT" --live "$L" --ledger "$G" --cap 2000 --dry-run 2>&1) || note "dry-run exited nonzero: $out"
-grep -qi "dry run" <<<"$out" || note "dry-run did not announce itself"
+echo "$out" | grep -qi "dry run" || note "dry-run did not announce itself"
-grep -q "would roll" <<<"$out" || note "dry-run did not report a plan"
+echo "$out" | grep -q "would roll" || note "dry-run did not report a plan"
 [[ "$(cat "$L")" == "$before_l" ]] || note "dry-run modified LIVE"
 [[ "$(cat "$G")" == "$before_g" ]] || note "dry-run modified LEDGER"
 

packages/mosaic/framework/tools/prdy/prdy-status.sh

@@ -66,7 +66,7 @@ present=0
 
 for entry in "${PRDY_REQUIRED_SECTIONS[@]}"; do
   pattern="${entry#*|}"
-  if grep -qiE "$pattern" <<<"$PRD_CONTENT"; then
+  if echo "$PRD_CONTENT" | grep -qiE "$pattern"; then
     present=$((present + 1))
   fi
 done

packages/mosaic/framework/tools/qa/reflect-stop-hook.sh

@@ -169,13 +169,13 @@ main() {
 # classify_surface PATH → surface name (highest-risk match wins, mirrors TS)
 classify_surface() {
   local p="$1"
-  if grep -qiE 'auth|login|session|token|permission|rbac|credential|secret' <<<"$p"; then echo auth; return; fi
+  if printf '%s' "$p" | grep -qiE 'auth|login|session|token|permission|rbac|credential|secret'; then echo auth; return; fi
-  if grep -qiE 'migration|prisma|schema|\.sql|entity|repository|seed' <<<"$p"; then echo data; return; fi
+  if printf '%s' "$p" | grep -qiE 'migration|prisma|schema|\.sql|entity|repository|seed'; then echo data; return; fi
-  if grep -qiE 'docker|\.woodpecker|compose|traefik|deploy|helm|k8s|terraform' <<<"$p"; then echo infra; return; fi
+  if printf '%s' "$p" | grep -qiE 'docker|\.woodpecker|compose|traefik|deploy|helm|k8s|terraform'; then echo infra; return; fi
-  if grep -qiE 'package\.json|tsconfig|turbo\.json|pnpm-|\.config\.|eslint|vite' <<<"$p"; then echo build; return; fi
+  if printf '%s' "$p" | grep -qiE 'package\.json|tsconfig|turbo\.json|pnpm-|\.config\.|eslint|vite'; then echo build; return; fi
-  if grep -qE '\.tsx|\.css|components/|apps/web/' <<<"$p"; then echo ui; return; fi
+  if printf '%s' "$p" | grep -qE '\.tsx|\.css|components/|apps/web/'; then echo ui; return; fi
-  if grep -qE '\.spec\.|\.test\.|__tests__/' <<<"$p"; then echo test; return; fi
+  if printf '%s' "$p" | grep -qE '\.spec\.|\.test\.|__tests__/'; then echo test; return; fi
-  if grep -qE '\.md$|docs/' <<<"$p"; then echo docs; return; fi
+  if printf '%s' "$p" | grep -qE '\.md$|docs/'; then echo docs; return; fi
   echo none
 }
 

packages/mosaic/framework/tools/qa/typecheck-hook.sh

@@ -13,12 +13,7 @@ JSON_INPUT=$(cat)
 if command -v jq &>/dev/null; then
   FILE_PATH=$(echo "$JSON_INPUT" | jq -r '.tool_input.file_path // .tool_response.filePath // .file_path // empty' 2>/dev/null || echo "")
 else
-  file_path_pattern='"file_path"[[:space:]]*:[[:space:]]*"([^"]*)"'
+  FILE_PATH=$(echo "$JSON_INPUT" | grep -o '"file_path"[[:space:]]*:[[:space:]]*"[^"]*"' | sed 's/.*"\([^"]*\)"$/\1/' | head -1)
-  if [[ "$JSON_INPUT" =~ $file_path_pattern ]]; then
-    FILE_PATH="${BASH_REMATCH[1]}"
-  else
-    FILE_PATH=""
-  fi
 fi
 
 # Only check TypeScript files
@@ -58,7 +53,7 @@ OUTPUT=$(npx tsc --noEmit --pretty --maxNodeModuleJsDepth 0 2>&1) || STATUS=$?
 if [ "${STATUS:-0}" -ne 0 ]; then
   # Filter output to only show errors related to the edited file (if possible)
   BASENAME=$(basename "$FILE_PATH")
-  RELEVANT=$(grep -A2 "$BASENAME" <<<"$OUTPUT" 2>/dev/null || sed -n '1,20p' <<<"$OUTPUT")
+  RELEVANT=$(echo "$OUTPUT" | grep -A2 "$BASENAME" 2>/dev/null || echo "$OUTPUT" | head -20)
 
   echo "TypeScript type errors detected after editing $FILE_PATH:"
   echo "$RELEVANT"

packages/mosaic/framework/tools/quality/scripts/test-install-migration.sh

@@ -26,9 +26,6 @@ chk "F1 fresh: CONSTITUTION/AGENTS/STANDARDS/TOOLS seeded" \
   "[ -f '$T1/CONSTITUTION.md' ] && [ -f '$T1/AGENTS.md' ] && [ -f '$T1/STANDARDS.md' ] && [ -f '$T1/TOOLS.md' ]"
 chk "F1 fresh: AGENTS == shipped default" "cmp -s '$T1/AGENTS.md' '$DEFA/AGENTS.md'"
 chk "F1 fresh: framework-version stamped 3" "[ \"\$(cat '$T1/.framework-version' 2>/dev/null)\" = 3 ]"
-chk "F1 fresh: Pi goal extension deploys under Mosaic runtime" \
-  "cmp -s '$T1/runtime/pi/goal-extension.ts' '$FW/runtime/pi/goal-extension.ts'"
-chk "F1 fresh: installer creates no nested main Pi config" "[ ! -e '$T1/.pi' ]"
 
 # F2 — legacy install with a user-edited AGENTS.md (the sanctioned pre-constitution customization)
 T2=$(mktemp -d); mkdir -p "$T2/credentials"
@@ -92,8 +89,6 @@ chk "F6 reseed: per-agent env bytes survive" "cmp -s '$T6/fleet/agents/coder0.en
 chk "F6 reseed: heartbeat bytes survive" "cmp -s '$T6/fleet/run/coder0.hb' '$E6/run.expected'"
 chk "F6 reseed: framework examples are refreshed" "grep -q orchestrator '$T6/fleet/examples/general.yaml'"
 chk "F6 reseed: framework roster schema is refreshed" "cmp -s '$T6/fleet/roster.schema.json' '$FW/fleet/roster.schema.json'"
-chk "F6 reseed: Pi goal extension is refreshed from framework source" \
-  "cmp -s '$T6/runtime/pi/goal-extension.ts' '$FW/runtime/pi/goal-extension.ts'"
 
 rm -rf "$T1" "$T2" "$T3" "$T4" "$T5" "$T6" "$E6"
 echo

packages/mosaic/framework/tools/quality/scripts/test-upgrade-durable-snapshot.sh

@@ -176,12 +176,8 @@ run_snap() {
 
 # Resolve the single pre-update-* snapshot dir under a state dir (newest if many).
 snap_dir() {
-  local -a snapshots=()
-  mapfile -t snapshots < <(
   find "$1/mosaic/backups" -maxdepth 1 -type d -name 'pre-update-*' 2>/dev/null \
-      | LC_ALL=C sort -r
+    | LC_ALL=C sort -r | head -1
-  )
-  printf '%s\n' "${snapshots[0]:-}"
 }
 
 echo "── Part 1/2/3: durable snapshot scope, perms, no-leak ──────────────────"

packages/mosaic/framework/tools/quality/scripts/test-upgrade-rollback.sh

@@ -336,7 +336,7 @@ chk "[reset-fail] the manual-recovery pointer is emitted (not a silent set -e ex
   "grep -q 'Snapshot restore could not reset' '$OUTG'"
 chk "[reset-fail] the recovery message points at a preserved snapshot dir" \
   "grep -q 'preserved at: .*mosaic-snapshot' '$OUTG'"
-SNAP_E="$(grep -m1 -o '/[^ ]*mosaic-snapshot[^ ]*' "$OUTG")"
+SNAP_E="$(grep -o '/[^ ]*mosaic-snapshot[^ ]*' "$OUTG" | head -1)"
 chk "[reset-fail] the named snapshot directory actually survives for recovery" \
   "[ -n '$SNAP_E' ] && [ -d '$SNAP_E' ]"
 chk "[reset-fail] operator secret value never appears in installer output" \
@@ -353,8 +353,7 @@ chk "[control] without the D2 recovery line the operator gets no snapshot pointe
   "! grep -q 'Snapshot restore could not reset' '$OUTH'"
 [ -n "${SNAP_E:-}" ] && rm -rf "$SNAP_E"
 # Reap any snapshot the reset-fail runs left in /tmp (reset failed → never cleaned).
-orphan_snapshot="$(grep -m1 -o '/[^ ]*mosaic-snapshot[^ ]*' "$OUTH" 2>/dev/null || true)"
+grep -o '/[^ ]*mosaic-snapshot[^ ]*' "$OUTH" 2>/dev/null | head -1 | while read -r s; do rm -rf "$s"; done
-[ -n "$orphan_snapshot" ] && rm -rf "$orphan_snapshot"
 
 # Cleanup (generated installer controls are also removed by the EXIT trap).
 for d in "$HA" "$REFA" "$HB" "$REFB" "$HC" "$HD" "$HE" "$REFE" "$HF" "$REFF" "$HG" "$HH"; do rm -rf "$d"; done

packages/mosaic/framework/tools/quality/test-enumeration-exclusions.txt

@@ -32,6 +32,7 @@ packages/mosaic/framework/tools/tmux/test-send-message-socket.sh | requires a re
 packages/mosaic/framework/tools/tmux/test-send-message-verdict.sh | requires real tmux-pane fixtures on a throwaway socket; CI image ships no tmux; #1017 burndown (same condition as its sibling)
 
 # --- single-suite directories: unmeasured in CI ---
+packages/mosaic/framework/tools/fleet/test-start-agent-session.sh | unmeasured in CI image; stubs tmux via a fake bin dir, likely CI-fit; #1017 burndown
 packages/mosaic/framework/tools/glpi/test-list-http-status.sh | unmeasured in CI image; stub-based (#807 regression harness), likely CI-fit; #1017 burndown
 packages/mosaic/framework/tools/orchestrator/test-board-roll.sh | unmeasured in CI image; file-fixture based, likely CI-fit; #1017 burndown
 packages/mosaic/framework/tools/woodpecker/test-ci-wait-exit-matrix.sh | unmeasured in CI image; drives ci-wait.sh against a stub pipeline-status.sh, likely CI-fit; #1017 burndown

packages/mosaic/framework/tools/tmux/send-message.sh

@@ -110,7 +110,7 @@ for attempt in $(seq 1 $((RETRIES + 1))); do
   sleep 1.2
   pane=$("${tmux_cmd[@]}" capture-pane -t "$EFFECTIVE_TARGET" -p 2>/dev/null)
 
-  if grep -qF "$QUEUED_RE" <<<"$pane"; then
+  if printf '%s' "$pane" | grep -qF "$QUEUED_RE"; then
     status="queued"; break
   fi
   # Locate the REPL input box (prompt glyph). If we cannot see it, we have NO
@@ -121,7 +121,7 @@ for attempt in $(seq 1 $((RETRIES + 1))); do
   fi
   # Input box located AND still carrying our tail => unsubmitted draft. Flush + retry.
   # (Submitted messages scroll up into history; a draft stays on the ❯ line.)
-  if [ -n "$snippet" ] && grep -qF "$snippet" <<<"$promptline"; then
+  if [ -n "$snippet" ] && printf '%s' "$promptline" | grep -qF "$snippet"; then
     status="draft"; continue
   fi
   # Input box located AND clear of our tail => positively submitted. This is the

packages/mosaic/framework/tools/tmux/test-send-message-socket.sh

@@ -34,20 +34,16 @@ tmux new-session -d -s "$DEFAULT_TARGET" -c "$TMPDIR" 'PS1="❯ " exec bash --no
 
 "$SEND_MESSAGE" -L "$SOCKET" -t "=$TARGET" -m "named socket hello" >/tmp/send-message-named.out
 sleep 0.2
-named_pane="$(capture_named)" || fail "could not capture named socket pane"
+capture_named | grep -qF "named socket hello" || fail "send-message.sh did not deliver to named socket"
-grep -qF "named socket hello" <<<"$named_pane" || fail "send-message.sh did not deliver to named socket"
+if capture_default | grep -qF "named socket hello"; then
-default_pane="$(capture_default)" || fail "could not capture default socket pane"
-if grep -qF "named socket hello" <<<"$default_pane"; then
   fail "send-message.sh leaked named-socket message to default tmux server"
 fi
 
 "$AGENT_SEND" -L "$SOCKET" -S "tester:source" -s "=$TARGET" -m "agent socket hello" >/tmp/agent-send-named.out
 sleep 0.2
-named_pane="$(capture_named)" || fail "could not capture named socket pane"
+capture_named | grep -qF "[tester:source ->" || fail "agent-send.sh did not include preamble"
-grep -qF "[tester:source ->" <<<"$named_pane" || fail "agent-send.sh did not include preamble"
+capture_named | grep -qF "agent socket hello" || fail "agent-send.sh did not deliver to named socket"
-grep -qF "agent socket hello" <<<"$named_pane" || fail "agent-send.sh did not deliver to named socket"
+if capture_default | grep -qF "agent socket hello"; then
-default_pane="$(capture_default)" || fail "could not capture default socket pane"
-if grep -qF "agent socket hello" <<<"$default_pane"; then
   fail "agent-send.sh leaked named-socket message to default tmux server"
 fi
 
@@ -69,11 +65,11 @@ done
 sleep 0.2
 for i in $(seq 1 "$CONC_N"); do
   pane=$(tmux -L "$SOCKET" capture-pane -t "=conc-$i:0.0" -p)
-  grep -qF "CONCPAYLOAD-${i}-END" <<<"$pane" \
+  printf '%s' "$pane" | grep -qF "CONCPAYLOAD-${i}-END" \
     || fail "concurrent send dropped payload for pane conc-$i"
   for j in $(seq 1 "$CONC_N"); do
     [ "$j" = "$i" ] && continue
-    if grep -qF "CONCPAYLOAD-${j}-END" <<<"$pane"; then
+    if printf '%s' "$pane" | grep -qF "CONCPAYLOAD-${j}-END"; then
       fail "concurrent send cross-delivered payload $j to pane conc-$i"
     fi
   done

packages/mosaic/framework/tools/tmux/test-send-message-verdict.sh

@@ -31,7 +31,7 @@ tmux -L "$SOCKET" new-session -d -s repl -c "$TMP" \
   'PS1="❯ " exec bash --noprofile --norc -i'
 sleep 0.3
 out=$("$SEND" -L "$SOCKET" -t "=repl" -m "verdict fixture one delivered ok" 2>"$TMP/e1"); rc=$?
-if [ "$rc" -eq 0 ] && grep -qF "✓ delivered" <<<"$out"; then
+if [ "$rc" -eq 0 ] && printf '%s' "$out" | grep -qF "✓ delivered"; then
   ok "delivered: ❯-prompt REPL that submits => exit 0 ✓ delivered"
 else
   no "delivered: ❯-prompt REPL that submits => exit 0 ✓ delivered" "rc=$rc out=[$out] err=[$(cat "$TMP/e1")]"

packages/mosaic/framework/tools/wake/detector.sh

@@ -123,7 +123,7 @@ _manifest_val() {
   # _manifest_val KEY — echo VALUE for KEY=VALUE in the manifest (blank if none).
   local key="$1"
   [ -f "$MANIFEST" ] || return 0
-  awk -v key="$key" 'index($0, key "=") == 1 { sub(/^[^=]*=/, ""); gsub(/[[:space:]]/, ""); print; exit }' "$MANIFEST"
+  sed -n "s/^${key}=//p" "$MANIFEST" | head -n1 | tr -d '[:space:]'
 }
 
 # _load_watchlist — validate the watch-list path + JSON + schema_version range.
@@ -267,7 +267,7 @@ _poll_source() {
     if snap_json="$(jq -ce '.' <<<"$rawmeta" 2>/dev/null)"; then
       snap_sha="$(jq -r 'if (.snapshot_sha|type) == "string" then .snapshot_sha else "" end' <<<"$snap_json")"
       snap_ts="$(jq -r 'if (.snapshot_ts|type) == "number" then (.snapshot_ts|floor|tostring) else "" end' <<<"$snap_json")"
-      if [ -n "$snap_sha" ] && ! grep -Eq '^[0-9a-f]{7,64}$' <<<"$snap_sha"; then
+      if [ -n "$snap_sha" ] && ! printf '%s' "$snap_sha" | grep -Eq '^[0-9a-f]{7,64}$'; then
         echo "detector.sh: source '$kind/$id' snapshot_sha rejected (not a 7-64 char lowercase-hex git sha) — snapshot metadata DROPPED, poll continues (#940)." >&2
         snap_sha=""
         snap_ts=""
@@ -275,7 +275,7 @@ _poll_source() {
       # A ts must be a sane positive epoch BEFORE any arithmetic touches it: a
       # negative or absurdly large value would make the shell integer comparison
       # below error out and silently KEEP the bad ts — validate first, compare after.
-      if [ -n "$snap_ts" ] && ! grep -Eq '^[0-9]{1,12}$' <<<"$snap_ts"; then
+      if [ -n "$snap_ts" ] && ! printf '%s' "$snap_ts" | grep -Eq '^[0-9]{1,12}$'; then
         echo "detector.sh: source '$kind/$id' snapshot_ts rejected (not a sane positive epoch) — snapshot_ts DROPPED, poll continues (#940)." >&2
         snap_ts=""
       fi

packages/mosaic/framework/tools/wake/digest.sh

@@ -644,8 +644,7 @@ cmd_render() {
         oseq="$(jq -r '.observed_seq // "?"' <<<"$line")"
         oclass="$(jq -r '.class // "actionable"' <<<"$line")"
         oloc="$(jq -c '.locators // {}' <<<"$line")"
-        olabel="$(_locator_line "$oloc")"
+        olabel="$(_locator_line "$oloc" | head -n1)"
-        olabel="${olabel%%$'\n'*}"
         printf '  * seq %s [%s] %s\n' "$oseq" "$(_scrub_inline "$oclass")" "$olabel"
       done <<<"$pending"
     fi

packages/mosaic/framework/tools/wake/reconcile.sh

@@ -146,7 +146,7 @@ EOF
 _manifest_val() {
   local key="$1"
   [ -f "$MANIFEST" ] || return 0
-  awk -v key="$key" 'index($0, key "=") == 1 { sub(/^[^=]*=/, ""); gsub(/[[:space:]]/, ""); print; exit }' "$MANIFEST"
+  sed -n "s/^${key}=//p" "$MANIFEST" | head -n1 | tr -d '[:space:]'
 }
 
 # _load_watchlist — validate path + JSON + shape + Gate B schema range (mirrors

packages/mosaic/framework/tools/wake/test-wake-digest-quarantine.sh

@@ -564,7 +564,7 @@ echo "== Q16 (guard): Q2's ENUM-B fixture must STAY address-free — the reconci
   # Token concatenated so THIS guard's own source lines never contain the
   # literal fixture id and cannot self-match.
   enum_id='ENUM''-B'
-  fixture_lines="$(has_match -F "\"id\":\"$enum_id\"" "$self")"; fixture_matches="$(has_match -F '"observed_seq":5' <<<"$fixture_lines")"; fixture_line="${fixture_matches%%$'\n'*}"
+  fixture_line="$(has_match -F "\"id\":\"$enum_id\"" "$self" | has_match -F '"observed_seq":5' | head -n1)"
   [ -n "$fixture_line" ] || fail_msg "Q16: could not locate Q2's $enum_id fixture line (renamed/renumbered? update this guard)"
   fixture_json="$(printf '%s' "$fixture_line" | sed "s/.*'\({.*}\)'.*/\1/")"
   # Positive controls FIRST (blind-instrument rule): the extraction must yield

packages/mosaic/framework/tools/wake/test-wake-preimage.sh

@@ -179,8 +179,8 @@ echo "== P3: detector orders the cause line BEFORE the delta it explains =="
   printf 'r1 state v2\n' >"$fx/repo_r1"
   "$DET" poll-once >/dev/null 2>&1 || fail_msg "P3: second poll failed"
   sd="$(state_dir)"
-  pre_seq="$(jq -nr 'first(inputs | select(.locators.kind == "preimage") | .observed_seq) // empty' "$sd/pending.jsonl")"
+  pre_seq="$(jq -r 'select(.locators.kind == "preimage") | .observed_seq' "$sd/pending.jsonl" | head -n1)"
-  src_seq="$(jq -nr 'first(inputs | select(.locators.kind == "repo") | .observed_seq) // empty' "$sd/pending.jsonl")"
+  src_seq="$(jq -r 'select(.locators.kind == "repo") | .observed_seq' "$sd/pending.jsonl" | head -n1)"
   [ -n "$pre_seq" ] || fail_msg "P3: no preimage cause entry enqueued"
   [ -n "$src_seq" ] || fail_msg "P3: no source delta entry enqueued"
   if [ -n "$pre_seq" ] && [ -n "$src_seq" ]; then
@@ -343,8 +343,8 @@ echo "== P11: reconcile surfaces the cause line before its enumerations =="
   printf '# adapter changed while detector down\n' >>"$fx/adapter.sh"
   "$RECON" reconcile >/dev/null 2>&1 # rc 1 expected (unaccounted enumerated)
   sd="$(state_dir)"
-  pre_seq="$(jq -nr 'first(inputs | select(.locators.kind == "preimage") | .observed_seq) // empty' "$sd/pending.jsonl")"
+  pre_seq="$(jq -r 'select(.locators.kind == "preimage") | .observed_seq' "$sd/pending.jsonl" | head -n1)"
-  enum_seq="$(jq -nr 'first(inputs | select(.locators.reconciled == true) | .observed_seq) // empty' "$sd/pending.jsonl")"
+  enum_seq="$(jq -r 'select(.locators.reconciled == true) | .observed_seq' "$sd/pending.jsonl" | head -n1)"
   [ -n "$pre_seq" ] || fail_msg "P11: reconcile must enqueue the preimage cause line"
   [ -n "$enum_seq" ] || fail_msg "P11: reconcile must still enumerate the unaccounted source"
   if [ -n "$pre_seq" ] && [ -n "$enum_seq" ]; then

packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh

@@ -150,7 +150,7 @@ site_line() { # site_line FILE MARKER -> first physical line of that call
   local f="$1" marker="$2" ln
   ln="$(grep -n "# SITE:${marker}\$" "$f" | cut -d: -f1)"
   # continuation marker sits on the tail line; the call starts one line up
-  source_line="$(sed -n "${ln}p" "$f")"; if ! grep -Eq 'has_match|count_lines' <<<"$source_line"; then
+  if ! sed -n "${ln}p" "$f" | grep -Eq 'has_match|count_lines'; then
     ln=$((ln - 1))
   fi
   printf '%s' "$ln"
@@ -167,13 +167,13 @@ rcB=$?
 sort "$LEDGER" >"$TMP/got-c1"
 n_expected="$(grep -c . "$TMP/expected-c1")"
 if [ "$rcA" -eq 0 ] && [ "$rcB" -eq 0 ] &&
-  grep -q 'mini-a: OK'  <<<"$outA"&&
+  printf '%s' "$outA" | grep -q 'mini-a: OK' &&
-  grep -q 'mini-b: OK'  <<<"$outB"&&
+  printf '%s' "$outB" | grep -q 'mini-b: OK' &&
   [ "$n_expected" -gt 1 ] &&
   cmp -s "$TMP/expected-c1" "$TMP/got-c1"; then
   check C1 0 ""
 else
-  check C1 1 "rcA=$rcA rcB=$rcB expected($n_expected)/got diff: $(diff "$TMP/expected-c1" "$TMP/got-c1" 2>&1 | sed -n '1,10p' | tr '\n' ' ')"
+  check C1 1 "rcA=$rcA rcB=$rcB expected($n_expected)/got diff: $(diff "$TMP/expected-c1" "$TMP/got-c1" 2>&1 | head -n 10 | tr '\n' ' ')"
 fi
 
 # --- C2: early exit -> short ledger, comparison catches it -----------------
@@ -201,12 +201,12 @@ abort_case() { # abort_case NAME MARKER HELPER
     bash "$TMP/mini-a.sh" "$TMP" 2>&1)"
   rc=$?
   if [ "$rc" -ne 0 ] &&
-    ! grep -q 'mini-a: OK'  <<<"$out"&&
+    ! printf '%s' "$out" | grep -q 'mini-a: OK' &&
-    ! grep -q 'mini-a: FAILED'  <<<"$out"&&
+    ! printf '%s' "$out" | grep -q 'mini-a: FAILED' &&
-    grep -q "WAKE-ASSERT ARMED: forcing real grep error at $site"  <<<"$out"&&
+    printf '%s' "$out" | grep -q "WAKE-ASSERT ARMED: forcing real grep error at $site" &&
-    grep -q "WAKE-ASSERT ABORT"  <<<"$out"&&
+    printf '%s' "$out" | grep -q "WAKE-ASSERT ABORT" &&
-    grep -q "$site"  <<<"$out"&&
+    printf '%s' "$out" | grep -q "$site" &&
-    grep -q "grep exit 2"  <<<"$out"&&
+    printf '%s' "$out" | grep -q "grep exit 2" &&
     grep -q "^${helper} ${site}\$" "$ledger"; then
     check "$name" 0 ""
   else
@@ -230,8 +230,8 @@ if [ "$got" = "1" ]; then check C8 0 ""; else check C8 1 "env-prefix did not rea
 out="$(WAKE_ASSERT_FORCE_GREP_ERROR_AT="mini-a.sh:9999" bash "$TMP/mini-a.sh" "$TMP" 2>&1)"
 rc=$?
 if [ "$rc" -eq 0 ] &&
-  grep -q 'mini-a: OK'  <<<"$out"&&
+  printf '%s' "$out" | grep -q 'mini-a: OK' &&
-  ! grep -q 'WAKE-ASSERT ARMED' <<<"$out"; then
+  ! printf '%s' "$out" | grep -q 'WAKE-ASSERT ARMED'; then
   check C9 0 ""
 else
   check C9 1 "rc=$rc out=$(printf '%s' "$out" | tail -n 3 | tr '\n' ' ')"
@@ -248,8 +248,8 @@ chmod +x "$TMP/fake-bash"
 out="$(WAKE_ASSERT_PIN_BASH="$TMP/fake-bash" bash -c '. "$WAKE_COMMON" && wake_assert_init && echo REACHED-PAST-INIT' 2>&1)"
 rc=$?
 if [ "$rc" -ne 0 ] &&
-  ! grep -q 'REACHED-PAST-INIT'  <<<"$out"&&
+  ! printf '%s' "$out" | grep -q 'REACHED-PAST-INIT' &&
-  grep -q 'WAKE-ASSERT INIT ABORT: BASH_LINENO convention violated' <<<"$out"; then
+  printf '%s' "$out" | grep -q 'WAKE-ASSERT INIT ABORT: BASH_LINENO convention violated'; then
   check C10 0 ""
 else
   check C10 1 "rc=$rc out=$(printf '%s' "$out" | tail -n 2 | tr '\n' ' ')"
@@ -283,8 +283,8 @@ out="$(WAKE_ASSERT_LEDGER="$LEDGER" bash "$TMP/mini-c.sh" "$TMP" 2>&1)"
 rc=$?
 summary_ln="$(site_line "$TMP/mini-c.sh" c-summary)"
 if [ "$rc" -eq 1 ] &&
-  grep -q 'wake mini-c harness: FAILED (1 assertion(s))'  <<<"$out"&&
+  printf '%s' "$out" | grep -q 'wake mini-c harness: FAILED (1 assertion(s))' &&
-  ! grep -q 'all invariants passed'  <<<"$out"&&
+  ! printf '%s' "$out" | grep -q 'all invariants passed' &&
   grep -q "^count_lines mini-c.sh:${summary_ln}\$" "$LEDGER"; then
   check C11 0 ""
 else

packages/mosaic/framework/tools/wake/validate-973/validate-973.sh

@@ -107,7 +107,7 @@ if cmp -s "$TMP/expected.txt" "$TMP/static.txt"; then
   echo "STATIC-INVENTORY equals expected set ($(grep -c . "$TMP/static.txt") rows from source text)"
 else
   flag "static inventory (source text) differs from expected set (artifact):"
-  diff "$TMP/expected.txt" "$TMP/static.txt" | sed -n '1,20p' | sed 's/^/  /'
+  diff "$TMP/expected.txt" "$TMP/static.txt" | head -n 20 | sed 's/^/  /'
 fi
 
 # --- 3: green instrumented run ----------------------------------------------
@@ -116,7 +116,7 @@ LEDGER="$TMP/ledger"
 for s in "${SUITES[@]}"; do
   out="$(WAKE_ASSERT_LEDGER="$LEDGER" bash "$WAKE/$s" 2>&1)"
   rc=$?
-  if grep -Eq "$(sentinel_for "$s")" <<<"$out"; then
+  if printf '%s\n' "$out" | grep -Eq "$(sentinel_for "$s")"; then
     sent="present"
   else
     sent="ABSENT"
@@ -177,14 +177,14 @@ while read -r helper site form; do
   rc=$?
   bad=""
   [ "$rc" -ne 0 ] || bad="$bad exit=0"
-  grep -q "WAKE-ASSERT ARMED: forcing real grep error at $site"  <<<"$out"||
+  printf '%s\n' "$out" | grep -q "WAKE-ASSERT ARMED: forcing real grep error at $site" ||
     bad="$bad no-ARMED-line"
-  grep -q "WAKE-ASSERT ABORT: ${helper} at ${site}: grep exit"  <<<"$out"||
+  printf '%s\n' "$out" | grep -q "WAKE-ASSERT ABORT: ${helper} at ${site}: grep exit" ||
     bad="$bad no-ABORT-line"
   # AND-polarity check (a match is the defect): a grep error (rc>=2) must be
   # its own loud arm — it cannot fall through as "no sentinel = pass".
   rc_sent=0
-  grep -Eq "$(sentinel_for "$f")"  <<<"$out"|| rc_sent=$?
+  printf '%s\n' "$out" | grep -Eq "$(sentinel_for "$f")" || rc_sent=$?
   case "$rc_sent" in
   0) bad="$bad sentinel-emitted" ;;
   1) : ;;

packages/mosaic/package.json

@@ -25,7 +25,7 @@
     "lint": "eslint src",
     "typecheck": "tsc --noEmit",
     "test": "vitest run --passWithNoTests && pnpm run test:framework-shell",
-    "test:framework-shell": "bash framework/tools/quality/scripts/check-test-enumeration.sh && bash framework/tools/quality/scripts/test-check-test-enumeration.sh && bash framework/tools/fleet/test-start-agent-session.sh && bash framework/systemd/user/test-fleet-units.sh && python3 src/lease-broker/daemon_deadline_unittest.py && python3 src/lease-broker/normative_fragments_unittest.py && python3 src/lease-broker/receipt_challenge_unittest.py && python3 src/lease-broker/context_recovery_unittest.py && python3 src/lease-broker/recovery_runtime_unittest.py && python3 src/lease-broker/recovery_b1_adversarial_unittest.py && python3 src/lease-broker/framework_skill_portability_unittest.py && python3 src/mutator-gate/runtime_tools_unittest.py && python3 src/mutator-gate/runtime_launch_guard_unittest.py && python3 src/mutator-gate/version_coupling_unittest.py && python3 framework/tools/lease-broker/check-runtime-launches.py --root ../.. && bash framework/tools/codex/test-pr-diff-context.sh && bash framework/tools/qa/test-deps-preflight.sh && bash framework/tools/git/test-pr-review-gitea-comment.sh && bash framework/tools/git/test-pr-review-repo-host-override.sh && bash framework/tools/git/test-ci-queue-wait-branch-absent.sh && bash framework/tools/git/test-ci-queue-wait-tristate.sh && bash framework/tools/git/test-ci-queue-wait-github-checks.sh && bash framework/tools/git/test-pr-merge-queue-branch.sh && bash framework/tools/git/test-pr-merge-head-pin.sh && bash framework/tools/git/test-pr-merge-message-field.sh && bash framework/tools/git/test-git-credential-mosaic.sh && bash framework/tools/git/test-gitea-token-identity.sh && bash framework/tools/git/test-explain-diagnostic-status-neutral.sh && bash framework/tools/git/test-detect-platform-outside-repo.sh && bash framework/tools/woodpecker/test-terminal-green-contract.sh && bash framework/tools/_scripts/test-install-ordering-guard.sh && bash framework/tools/tmux/agent-send.test.sh && bash framework/tools/wake/test-wake-store-ack.sh && bash framework/tools/wake/test-wake-store-enqueue-race.sh && bash framework/tools/wake/test-wake-digest-hmac.sh && bash framework/tools/wake/test-wake-digest-quarantine.sh && bash framework/tools/wake/test-wake-detector.sh && bash framework/tools/wake/test-wake-fn-oracle.sh && bash framework/tools/wake/test-wake-reconcile.sh && bash framework/tools/wake/test-wake-beacon.sh && bash framework/tools/wake/test-wake-preimage.sh && bash framework/tools/wake/test-wake-install.sh"
+    "test:framework-shell": "bash framework/tools/quality/scripts/check-test-enumeration.sh && bash framework/tools/quality/scripts/test-check-test-enumeration.sh && python3 src/lease-broker/daemon_deadline_unittest.py && python3 src/lease-broker/normative_fragments_unittest.py && python3 src/lease-broker/receipt_challenge_unittest.py && python3 src/lease-broker/context_recovery_unittest.py && python3 src/lease-broker/recovery_runtime_unittest.py && python3 src/lease-broker/recovery_b1_adversarial_unittest.py && python3 src/lease-broker/framework_skill_portability_unittest.py && python3 src/mutator-gate/runtime_tools_unittest.py && python3 src/mutator-gate/runtime_launch_guard_unittest.py && python3 src/mutator-gate/version_coupling_unittest.py && python3 framework/tools/lease-broker/check-runtime-launches.py --root ../.. && bash framework/tools/codex/test-pr-diff-context.sh && bash framework/tools/qa/test-deps-preflight.sh && bash framework/tools/git/test-pr-review-gitea-comment.sh && bash framework/tools/git/test-pr-review-repo-host-override.sh && bash framework/tools/git/test-ci-queue-wait-branch-absent.sh && bash framework/tools/git/test-ci-queue-wait-tristate.sh && bash framework/tools/git/test-ci-queue-wait-github-checks.sh && bash framework/tools/git/test-pr-merge-queue-branch.sh && bash framework/tools/git/test-pr-merge-head-pin.sh && bash framework/tools/git/test-pr-merge-message-field.sh && bash framework/tools/git/test-git-credential-mosaic.sh && bash framework/tools/git/test-gitea-token-identity.sh && bash framework/tools/git/test-explain-diagnostic-status-neutral.sh && bash framework/tools/git/test-detect-platform-outside-repo.sh && bash framework/tools/woodpecker/test-terminal-green-contract.sh && bash framework/tools/_scripts/test-install-ordering-guard.sh && bash framework/tools/tmux/agent-send.test.sh && bash framework/tools/wake/test-wake-store-ack.sh && bash framework/tools/wake/test-wake-store-enqueue-race.sh && bash framework/tools/wake/test-wake-digest-hmac.sh && bash framework/tools/wake/test-wake-digest-quarantine.sh && bash framework/tools/wake/test-wake-detector.sh && bash framework/tools/wake/test-wake-fn-oracle.sh && bash framework/tools/wake/test-wake-reconcile.sh && bash framework/tools/wake/test-wake-beacon.sh && bash framework/tools/wake/test-wake-preimage.sh && bash framework/tools/wake/test-wake-install.sh"
   },
   "dependencies": {
     "@mosaicstack/brain": "workspace:*",

packages/mosaic/src/commands/fleet-regen-command.spec.ts

@@ -131,14 +131,13 @@ async function exists(path: string): Promise<boolean> {
 }
 
 describe('projectRosterV2AgentGeneratedEnv', (): void => {
-  it('maps a roster-v2 agent to exactly the nine generated projection keys', (): void => {
+  it('maps a roster-v2 agent to exactly the eight generated projection keys', (): void => {
     const roster = parseRosterV2(rosterYaml, 'yaml');
     const agent = roster.agents.find((candidate) => candidate.name === 'coder0');
     expect(agent).toBeDefined();
     const values = projectRosterV2AgentGeneratedEnv(roster, agent!);
     expect(values).toEqual({
       MOSAIC_AGENT_NAME: 'coder0',
-      MOSAIC_GIT_IDENTITY: 'coder0',
       MOSAIC_AGENT_CLASS: 'code',
       MOSAIC_AGENT_RUNTIME: 'pi',
       MOSAIC_AGENT_MODEL: 'gpt-5.6-sol',

packages/mosaic/src/commands/fleet.spec.ts

@@ -422,7 +422,6 @@ describe('fleet roster parsing', () => {
     expect(generateAgentEnv(roster, getRosterAgent(roster, 'coder0'))).toBe(
       [
         'MOSAIC_AGENT_NAME=coder0',
-        'MOSAIC_GIT_IDENTITY=coder0',
         // Reflects the roster's canonicalized compatibility class (A3a).
         'MOSAIC_AGENT_CLASS=code',
         'MOSAIC_AGENT_RUNTIME=codex',
@@ -3800,7 +3799,6 @@ describe('fleet add command', () => {
       'utf8',
     );
     expect(envContent).toContain('MOSAIC_AGENT_NAME=coder0');
-    expect(envContent).toContain('MOSAIC_GIT_IDENTITY=coder0');
     expect(envContent).toContain('MOSAIC_AGENT_RUNTIME=codex');
   });
 

packages/mosaic/src/commands/fleet.ts

@@ -484,7 +484,6 @@ function generateAgentEnvValues(
   const workingDirectory = agent.workingDirectory ?? roster.defaults.workingDirectory;
   return {
     MOSAIC_AGENT_NAME: agent.name,
-    MOSAIC_GIT_IDENTITY: agent.name,
     MOSAIC_AGENT_CLASS: agent.className,
     MOSAIC_AGENT_RUNTIME: agent.runtime,
     MOSAIC_AGENT_MODEL: agent.modelHint ?? '',

packages/mosaic/src/commands/launch.spec.ts

@@ -5,7 +5,6 @@ import { tmpdir } from 'node:os';
 import { join } from 'node:path';
 import {
   buildPiSkillArgs,
-  discoverPiExtensionArgs,
   enumerateSkillDirs,
   piForceSkillNames,
   registerRuntimeLaunchers,
@@ -179,52 +178,6 @@ describe('buildPiSkillArgs', () => {
   });
 });
 
-describe('discoverPiExtensionArgs', () => {
-  it('loads the core and goal extensions in deterministic order from Mosaic home', () => {
-    const root = mkdtempSync(join(tmpdir(), 'mosaic-pi-extensions-'));
-    const runtimeDir = join(root, 'runtime', 'pi');
-    mkdirSync(runtimeDir, { recursive: true });
-    writeFileSync(join(runtimeDir, 'goal-extension.ts'), '// goal\n');
-    writeFileSync(join(runtimeDir, 'mosaic-extension.ts'), '// core\n');
-
-    try {
-      expect(discoverPiExtensionArgs(root)).toEqual([
-        '--extension',
-        join(runtimeDir, 'mosaic-extension.ts'),
-        '--extension',
-        join(runtimeDir, 'goal-extension.ts'),
-      ]);
-    } finally {
-      rmSync(root, { recursive: true, force: true });
-    }
-  });
-
-  it('remains backward-compatible when the optional goal extension is absent', () => {
-    const root = mkdtempSync(join(tmpdir(), 'mosaic-pi-extensions-'));
-    const runtimeDir = join(root, 'runtime', 'pi');
-    mkdirSync(runtimeDir, { recursive: true });
-    writeFileSync(join(runtimeDir, 'mosaic-extension.ts'), '// core\n');
-
-    try {
-      expect(discoverPiExtensionArgs(root)).toEqual([
-        '--extension',
-        join(runtimeDir, 'mosaic-extension.ts'),
-      ]);
-    } finally {
-      rmSync(root, { recursive: true, force: true });
-    }
-  });
-
-  it('emits no extension arguments when Mosaic runtime assets are absent', () => {
-    const root = mkdtempSync(join(tmpdir(), 'mosaic-pi-extensions-'));
-    try {
-      expect(discoverPiExtensionArgs(root)).toEqual([]);
-    } finally {
-      rmSync(root, { recursive: true, force: true });
-    }
-  });
-});
-
 describe('enumerateSkillDirs (real FS)', () => {
   let root: string;
 

packages/mosaic/src/commands/launch.ts

@@ -715,15 +715,9 @@ export function buildPiSkillArgs(
   return ['--no-skills', ...forcedSkillArgs];
 }
 
-const PI_EXTENSION_FILES = ['mosaic-extension.ts', 'goal-extension.ts'] as const;
+function discoverPiExtension(): string[] {
-
+  const ext = join(MOSAIC_HOME, 'runtime', 'pi', 'mosaic-extension.ts');
-export function discoverPiExtensionArgs(mosaicHome: string = MOSAIC_HOME): string[] {
+  return existsSync(ext) ? ['--extension', ext] : [];
-  const args: string[] = [];
-  for (const fileName of PI_EXTENSION_FILES) {
-    const extensionPath = join(mosaicHome, 'runtime', 'pi', fileName);
-    if (existsSync(extensionPath)) args.push('--extension', extensionPath);
-  }
-  return args;
 }
 
 // ─── Launch functions ────────────────────────────────────────────────────────
@@ -798,7 +792,7 @@ function launchRuntime(runtime: RuntimeName, args: string[], yolo: boolean): nev
       const prompt = buildRuntimePrompt('pi');
       const cliArgs = ['--append-system-prompt', prompt];
       cliArgs.push(...buildPiSkillArgs(args));
-      cliArgs.push(...discoverPiExtensionArgs());
+      cliArgs.push(...discoverPiExtension());
       if (hasMissionNoArgs) {
         cliArgs.push(missionPrompt);
       } else {

packages/mosaic/src/config/file-adapter.test.ts

@@ -209,20 +209,6 @@ describe('FileConfigAdapter.syncFramework — defaults seeding', () => {
     );
   });
 
-  it('deploys the Mosaic-owned Pi goal extension only inside the Mosaic runtime tree', async () => {
-    const sourceRuntime = join(fixture.sourceDir, 'runtime', 'pi');
-    mkdirSync(sourceRuntime, { recursive: true });
-    writeFileSync(join(sourceRuntime, 'goal-extension.ts'), '// persistent goal extension\n');
-
-    const adapter = new FileConfigAdapter(fixture.mosaicHome, fixture.sourceDir);
-    await adapter.syncFramework('fresh');
-
-    expect(
-      readFileSync(join(fixture.mosaicHome, 'runtime', 'pi', 'goal-extension.ts'), 'utf-8'),
-    ).toBe('// persistent goal extension\n');
-    expect(existsSync(join(fixture.mosaicHome, '.pi'))).toBe(false);
-  });
-
   it('is a no-op for seeding when defaults/ dir does not exist', async () => {
     rmSync(fixture.defaultsDir, { recursive: true });
 

packages/mosaic/src/fleet/fleet-agent-crud.ts

@@ -358,7 +358,6 @@ function generatedValues(
 ): Readonly<Record<string, string>> {
   return {
     MOSAIC_AGENT_NAME: agent.name,
-    MOSAIC_GIT_IDENTITY: agent.name,
     MOSAIC_AGENT_CLASS: agent.className,
     MOSAIC_AGENT_RUNTIME: agent.runtime,
     MOSAIC_AGENT_MODEL: agent.model,

packages/mosaic/src/fleet/fleet-documentation.spec.ts

@@ -380,7 +380,7 @@ const COMMAND_RECORDS: Readonly<Record<string, RegExp>> = {
 
 const DATA_PROFILE_BODIES: Readonly<Record<string, string>> = {
   'DATA.DOTENV.FLEET_LAUNCH':
-    'MOSAIC_AGENT_NAME=<roster name>\nMOSAIC_GIT_IDENTITY=<roster name>\nMOSAIC_AGENT_CLASS=<roster class>\nMOSAIC_AGENT_RUNTIME=<roster runtime>\nMOSAIC_AGENT_MODEL=<roster model hint>\nMOSAIC_AGENT_REASONING=<roster reasoning>\nMOSAIC_AGENT_TOOL_POLICY=<roster tool policy>\nMOSAIC_AGENT_WORKDIR=<absolute roster work directory>\nMOSAIC_TMUX_SOCKET=<roster socket or empty>',
+    'MOSAIC_AGENT_NAME=<roster name>\nMOSAIC_AGENT_CLASS=<roster class>\nMOSAIC_AGENT_RUNTIME=<roster runtime>\nMOSAIC_AGENT_MODEL=<roster model hint>\nMOSAIC_AGENT_REASONING=<roster reasoning>\nMOSAIC_AGENT_TOOL_POLICY=<roster tool policy>\nMOSAIC_AGENT_WORKDIR=<absolute roster work directory>\nMOSAIC_TMUX_SOCKET=<roster socket or empty>',
   'DATA.TEXT_TABLE.FLEET_TASKS':
     '| W-FLEET | in-progress | Fleet (agent-session execution layer) | Phase 2/5 | docs/fleet/TASKS.md | observability dogfooded on live stub fleet; control plane rides federation (W1) |',
   'DATA.TEXT_DIAGRAM.BACKLOG_FLOW':
@@ -406,7 +406,7 @@ const DATA_PROFILE_BODIES: Readonly<Record<string, string>> = {
   'DATA.JSON.MUTATION_RESULT':
     '{\n  "applied": false,\n  "authoritativeRoster": "committed",\n  "projections": "incomplete",\n  "recovery": {\n    "code": "projection-apply-failed",\n    "action": "regenerate-projections-from-roster"\n  }\n}',
   'DATA.DOTENV.GENERATED_ENV':
-    'MOSAIC_AGENT_NAME=<roster name>\nMOSAIC_GIT_IDENTITY=<roster name>\nMOSAIC_AGENT_CLASS=<roster class>\nMOSAIC_AGENT_RUNTIME=<roster runtime>\nMOSAIC_AGENT_MODEL=<roster model hint>\nMOSAIC_AGENT_REASONING=<roster reasoning>\nMOSAIC_AGENT_TOOL_POLICY=<roster tool policy>\nMOSAIC_AGENT_WORKDIR=<absolute roster work directory>\nMOSAIC_TMUX_SOCKET=<roster socket or empty>',
+    'MOSAIC_AGENT_NAME=<roster name>\nMOSAIC_AGENT_CLASS=<roster class>\nMOSAIC_AGENT_RUNTIME=<roster runtime>\nMOSAIC_AGENT_MODEL=<roster model hint>\nMOSAIC_AGENT_REASONING=<roster reasoning>\nMOSAIC_AGENT_TOOL_POLICY=<roster tool policy>\nMOSAIC_AGENT_WORKDIR=<absolute roster work directory>\nMOSAIC_TMUX_SOCKET=<roster socket or empty>',
   'DATA.YAML.ROSTER_FIELDS':
     'version: 2\ngeneration: 1\ntransport: tmux\ntmux:\n  socket_name: mosaic-fleet\n  holder_session: _holder\ndefaults:\n  working_directory: ~/src\n  runtime: pi\nruntimes:\n  pi:\n    reset_command: /new\nagents:\n  - name: coder0\n    alias: Coder 0\n    class: code\n    runtime: pi\n    provider: openai\n    model: gpt-5.6-sol\n    reasoning: high\n    tool_policy: code\n    working_directory: ~/src\n    persistent_persona: false\n    reset_between_tasks: true\n    lifecycle:\n      enabled: true\n      desired_state: stopped\n    launch:\n      yolo: true',
 };
@@ -922,8 +922,8 @@ describe('fleet operator documentation', (): void => {
     );
     expect(
       surfaces.filter((surface): boolean => surface.category === 'InlineLiteral'),
-    ).toHaveLength(863);
+    ).toHaveLength(858);
-    expect(surfaces).toHaveLength(887);
+    expect(surfaces).toHaveLength(882);
 
     const rosterSource = await readFile(join(fleetDocs, 'examples', 'roster-v2.yaml'), 'utf8');
     const auxiliary: CodeSurface = {

packages/mosaic/src/fleet/fleet-reconciler.ts

@@ -597,7 +597,6 @@ export function projectRosterV2AgentGeneratedEnv(
 ): Readonly<Record<string, string>> {
   return {
     MOSAIC_AGENT_NAME: agent.name,
-    MOSAIC_GIT_IDENTITY: agent.name,
     MOSAIC_AGENT_CLASS: agent.className,
     MOSAIC_AGENT_RUNTIME: agent.runtime,
     MOSAIC_AGENT_MODEL: agent.model,

packages/mosaic/src/fleet/generated-env-boundary.spec.ts

@@ -22,7 +22,6 @@ import {
 
 const generatedValues = {
   MOSAIC_AGENT_NAME: 'coder0',
-  MOSAIC_GIT_IDENTITY: 'coder0',
   MOSAIC_AGENT_CLASS: 'code',
   MOSAIC_AGENT_RUNTIME: 'pi',
   MOSAIC_AGENT_MODEL: 'openai-codex/gpt-5.6-sol',
@@ -46,7 +45,6 @@ describe('generated fleet agent environment boundary', (): void => {
     expect(renderGeneratedAgentEnvironment(generatedValues)).toBe(
       [
         'MOSAIC_AGENT_NAME=coder0',
-        'MOSAIC_GIT_IDENTITY=coder0',
         'MOSAIC_AGENT_CLASS=code',
         'MOSAIC_AGENT_RUNTIME=pi',
         'MOSAIC_AGENT_MODEL=openai-codex/gpt-5.6-sol',
@@ -80,22 +78,6 @@ describe('generated fleet agent environment boundary', (): void => {
     expect(String(error)).toMatch(/key=.*sha256=/);
   });
 
-  it.each([
-    ['unsafe-git-identity', 'other/identity'],
-    ['git-identity-mismatch', 'reviewer0'],
-  ])('rejects %s before any launch consumer can use it', (code: string, identity: string): void => {
-    expect((): void => {
-      renderGeneratedAgentEnvironment({
-        ...generatedValues,
-        MOSAIC_GIT_IDENTITY: identity,
-      });
-    }).toThrow(
-      expect.objectContaining({
-        diagnostic: expect.objectContaining({ code, key: 'MOSAIC_GIT_IDENTITY' }),
-      }),
-    );
-  });
-
   it('rejects unsafe generated paths before any launch consumer can use them', (): void => {
     expect((): void => {
       renderGeneratedAgentEnvironment({

packages/mosaic/src/fleet/generated-env-boundary.ts

@@ -73,7 +73,6 @@ export class AgentEnvBoundaryError extends Error {
 
 export const GENERATED_AGENT_ENV_KEYS = [
   'MOSAIC_AGENT_NAME',
-  'MOSAIC_GIT_IDENTITY',
   'MOSAIC_AGENT_CLASS',
   'MOSAIC_AGENT_RUNTIME',
   'MOSAIC_AGENT_MODEL',
@@ -403,7 +402,6 @@ function assertGeneratedValues(values: Readonly<Record<string, string>>): void {
     if (value === undefined) throw new AgentEnvBoundaryError('missing-key', key, '');
   }
   const name = requiredGeneratedValue(values, 'MOSAIC_AGENT_NAME');
-  const gitIdentity = requiredGeneratedValue(values, 'MOSAIC_GIT_IDENTITY');
   const className = requiredGeneratedValue(values, 'MOSAIC_AGENT_CLASS');
   const runtime = requiredGeneratedValue(values, 'MOSAIC_AGENT_RUNTIME');
   const model = requiredGeneratedValue(values, 'MOSAIC_AGENT_MODEL');
@@ -414,12 +412,6 @@ function assertGeneratedValues(values: Readonly<Record<string, string>>): void {
 
   if (!AGENT_NAME.test(name))
     throw new AgentEnvBoundaryError('unsafe-agent-name', 'MOSAIC_AGENT_NAME', name);
-  if (!AGENT_NAME.test(gitIdentity)) {
-    throw new AgentEnvBoundaryError('unsafe-git-identity', 'MOSAIC_GIT_IDENTITY', gitIdentity);
-  }
-  if (gitIdentity !== name) {
-    throw new AgentEnvBoundaryError('git-identity-mismatch', 'MOSAIC_GIT_IDENTITY', gitIdentity);
-  }
   if (!POLICY_NAME.test(className)) {
     throw new AgentEnvBoundaryError('unsafe-class', 'MOSAIC_AGENT_CLASS', className);
   }

packages/mosaic/src/fleet/v1-v2-migration.ts

@@ -1405,7 +1405,6 @@ function generatedValues(
 ): Readonly<Record<string, string>> {
   return {
     MOSAIC_AGENT_NAME: agent.name,
-    MOSAIC_GIT_IDENTITY: agent.name,
     MOSAIC_AGENT_CLASS: agent.className,
     MOSAIC_AGENT_RUNTIME: agent.runtime,
     MOSAIC_AGENT_MODEL: agent.model,

packages/mosaic/src/runtime/pi-goal-extension.spec.ts

@@ -1,796 +0,0 @@
-import { afterEach, describe, expect, it, vi } from 'vitest';
-
-interface FakeEntry {
-  type: string;
-  customType?: string;
-  data?: unknown;
-}
-
-interface SentMessage {
-  message: {
-    customType: string;
-    content: string;
-    display: boolean;
-  };
-  options?: {
-    triggerTurn?: boolean;
-    deliverAs?: 'steer' | 'followUp' | 'nextTurn';
-  };
-}
-
-interface FakeContext {
-  cwd: string;
-  ui: {
-    notifications: Array<{ message: string; level?: string }>;
-    statuses: Map<string, string | undefined>;
-    notify(message: string, level?: string): void;
-    setStatus(key: string, value: string | undefined): void;
-  };
-  sessionManager: {
-    getBranch(): FakeEntry[];
-  };
-  isIdle(): boolean;
-  hasPendingMessages(): boolean;
-  abort(): void;
-}
-
-type EventHandler = (
-  event: Record<string, unknown>,
-  context: FakeContext,
-) => unknown | Promise<unknown>;
-
-type CommandHandler = (args: string, context: FakeContext) => unknown | Promise<unknown>;
-
-interface FakeToolResult {
-  content: Array<{ type: string; text: string }>;
-  details?: unknown;
-  terminate?: boolean;
-}
-
-interface FakeTool {
-  name: string;
-  execute(
-    toolCallId: string,
-    params: Record<string, unknown>,
-    signal: AbortSignal | undefined,
-    onUpdate: undefined,
-    context: FakeContext,
-  ): Promise<FakeToolResult>;
-}
-
-interface GoalExtensionFactory {
-  (api: FakePiApi): void;
-}
-
-interface GoalExtensionModule {
-  default: GoalExtensionFactory;
-}
-
-interface FakePiApi {
-  on(event: string, handler: EventHandler): void;
-  registerCommand(name: string, options: { description: string; handler: CommandHandler }): void;
-  registerTool(tool: FakeTool): void;
-  appendEntry(customType: string, data?: unknown): void;
-  sendMessage(message: SentMessage['message'], options?: SentMessage['options']): void;
-}
-
-function isGoalExtensionModule(value: unknown): value is GoalExtensionModule {
-  if (typeof value !== 'object' || value === null) return false;
-  return typeof Reflect.get(value, 'default') === 'function';
-}
-
-const goalExtensionUrl = new URL('../../framework/runtime/pi/goal-extension.ts', import.meta.url)
-  .href;
-const importedGoalExtension: unknown = await import(goalExtensionUrl);
-if (!isGoalExtensionModule(importedGoalExtension)) {
-  throw new Error('Pi goal extension must export a default registration function');
-}
-const registerGoalExtension = importedGoalExtension.default;
-
-function isRecord(value: unknown): value is Record<string, unknown> {
-  return typeof value === 'object' && value !== null && !Array.isArray(value);
-}
-
-class FakePi {
-  readonly handlers = new Map<string, EventHandler[]>();
-  readonly commands = new Map<string, CommandHandler>();
-  readonly tools = new Map<string, FakeTool>();
-  readonly entries: FakeEntry[] = [];
-  readonly sentMessages: SentMessage[] = [];
-  readonly notifications: Array<{ message: string; level?: string }> = [];
-  readonly statuses = new Map<string, string | undefined>();
-  branch: FakeEntry[] = [];
-  idle = true;
-  pending = false;
-  abortCount = 0;
-
-  readonly context: FakeContext = {
-    cwd: '/tmp/project',
-    ui: {
-      notifications: this.notifications,
-      statuses: this.statuses,
-      notify: (message: string, level?: string): void => {
-        this.notifications.push({ message, level });
-      },
-      setStatus: (key: string, value: string | undefined): void => {
-        this.statuses.set(key, value);
-      },
-    },
-    sessionManager: {
-      getBranch: (): FakeEntry[] => [...this.branch],
-    },
-    isIdle: (): boolean => this.idle,
-    hasPendingMessages: (): boolean => this.pending,
-    abort: (): void => {
-      this.abortCount += 1;
-    },
-  };
-
-  readonly api: FakePiApi = {
-    on: (event: string, handler: EventHandler): void => {
-      this.handlers.set(event, [...(this.handlers.get(event) ?? []), handler]);
-    },
-    registerCommand: (
-      name: string,
-      options: { description: string; handler: CommandHandler },
-    ): void => {
-      this.commands.set(name, options.handler);
-    },
-    registerTool: (tool: FakeTool): void => {
-      this.tools.set(tool.name, tool);
-    },
-    appendEntry: (customType: string, data?: unknown): void => {
-      const entry: FakeEntry = { type: 'custom', customType, data };
-      this.entries.push(entry);
-      this.branch.push(entry);
-    },
-    sendMessage: (message: SentMessage['message'], options?: SentMessage['options']): void => {
-      this.sentMessages.push({ message, options });
-    },
-  };
-
-  constructor(initialBranch: FakeEntry[] = []) {
-    this.branch = [...initialBranch];
-    registerGoalExtension(this.api);
-  }
-
-  async emit(event: string, value: Record<string, unknown> = {}): Promise<unknown[]> {
-    const results: unknown[] = [];
-    for (const handler of this.handlers.get(event) ?? []) {
-      results.push(await handler(value, this.context));
-    }
-    return results;
-  }
-
-  async goal(args: string): Promise<void> {
-    const handler = this.commands.get('goal');
-    if (handler === undefined) throw new Error('/goal was not registered');
-    await handler(args, this.context);
-  }
-
-  async report(params: Record<string, unknown>): Promise<FakeToolResult> {
-    const tool = this.tools.get('mosaic_goal_report');
-    if (tool === undefined) throw new Error('mosaic_goal_report was not registered');
-    return await tool.execute('goal-report-1', params, undefined, undefined, this.context);
-  }
-}
-
-function latestGoalStateData(pi: FakePi): Record<string, unknown> {
-  for (let index = pi.entries.length - 1; index >= 0; index -= 1) {
-    const entry = pi.entries[index];
-    if (entry?.customType === 'mosaic-goal-state' && isRecord(entry.data)) return entry.data;
-  }
-  throw new Error('No persisted Mosaic goal state found');
-}
-
-function stateField(pi: FakePi, field: string): unknown {
-  return latestGoalStateData(pi)[field];
-}
-
-function activeGoalStatementFromContext(result: unknown): string {
-  if (!isRecord(result)) throw new Error('Context handler did not return an object');
-  const messages = result['messages'];
-  if (!Array.isArray(messages)) throw new Error('Context result did not include messages');
-  const goalMessage = messages.find(
-    (message: unknown): boolean =>
-      isRecord(message) && message['customType'] === 'mosaic-goal-context',
-  );
-  if (!isRecord(goalMessage) || typeof goalMessage['content'] !== 'string') {
-    throw new Error('Goal context message was not injected');
-  }
-  return goalMessage['content'];
-}
-
-afterEach(() => {
-  vi.useRealTimers();
-  vi.unstubAllEnvs();
-});
-
-describe('Mosaic Pi goal extension commands', () => {
-  it('shows help and handles controls safely when no goal exists', async () => {
-    const pi = new FakePi();
-
-    await pi.goal('');
-    expect(pi.notifications.at(-1)?.message).toContain('/goal set');
-    await pi.goal('status');
-    expect(pi.notifications.at(-1)?.message).toContain('No Mosaic goal is set');
-
-    for (const command of ['pause', 'resume', 'cancel']) {
-      await pi.goal(command);
-      expect(pi.notifications.at(-1)?.level).toBe('warning');
-    }
-    expect(pi.entries).toHaveLength(0);
-    expect(pi.sentMessages).toHaveLength(0);
-  });
-
-  it('sets, reports, pauses, resumes, and cancels a bounded goal', async () => {
-    const pi = new FakePi();
-
-    await pi.goal('set Deliver the local goal extension with tests');
-    expect(stateField(pi, 'phase')).toBe('active');
-    expect(stateField(pi, 'statement')).toBe('Deliver the local goal extension with tests');
-    expect(pi.sentMessages).toHaveLength(1);
-    expect(pi.sentMessages[0]?.options?.triggerTurn).toBe(true);
-
-    await pi.goal('status');
-    expect(pi.notifications.at(-1)?.message).toContain('Deliver the local goal extension');
-    expect(pi.notifications.at(-1)?.message).toContain('active');
-
-    await pi.goal('pause');
-    expect(stateField(pi, 'phase')).toBe('paused');
-    pi.sentMessages.length = 0;
-    await pi.emit('agent_settled');
-    expect(pi.sentMessages).toHaveLength(0);
-
-    await pi.goal('resume');
-    expect(stateField(pi, 'phase')).toBe('active');
-    expect(pi.sentMessages).toHaveLength(1);
-
-    await pi.goal('cancel');
-    expect(stateField(pi, 'phase')).toBe('cancelled');
-    pi.sentMessages.length = 0;
-    await pi.emit('agent_settled');
-    expect(pi.sentMessages).toHaveLength(0);
-  });
-
-  it('accepts /goal <statement> shorthand but refuses to replace an active goal', async () => {
-    const pi = new FakePi();
-
-    await pi.goal('First goal');
-    const firstGoalId = stateField(pi, 'goalId');
-    await pi.goal('set Second goal');
-
-    expect(stateField(pi, 'goalId')).toBe(firstGoalId);
-    expect(stateField(pi, 'statement')).toBe('First goal');
-    expect(pi.notifications.at(-1)?.level).toBe('warning');
-    expect(pi.notifications.at(-1)?.message).toContain('/goal cancel');
-  });
-
-  it('rejects invalid phase transitions, aborts busy work, and supports clear as cancel', async () => {
-    const pi = new FakePi();
-    await pi.goal('set Preserve transition safety');
-
-    await pi.goal('resume');
-    expect(pi.notifications.at(-1)?.message).toContain('cannot be resumed');
-    pi.idle = false;
-    await pi.goal('pause maintenance window');
-    expect(stateField(pi, 'stopReason')).toBe('maintenance window');
-    expect(pi.abortCount).toBe(1);
-    await pi.goal('pause');
-    expect(pi.notifications.at(-1)?.message).toContain('cannot be paused');
-    await pi.goal('clear');
-    expect(stateField(pi, 'phase')).toBe('cancelled');
-    expect(pi.abortCount).toBe(2);
-  });
-
-  it('rejects empty and oversized goal statements without starting a run', async () => {
-    const pi = new FakePi();
-
-    await pi.goal('set');
-    await pi.goal(`set ${'x'.repeat(8_001)}`);
-
-    expect(pi.entries).toHaveLength(0);
-    expect(pi.sentMessages).toHaveLength(0);
-    expect(pi.notifications.at(-1)?.level).toBe('warning');
-  });
-});
-
-describe('Mosaic Pi goal lifecycle', () => {
-  it('injects one fresh active contract before every model context', async () => {
-    const pi = new FakePi();
-    await pi.goal('set Keep the agent oriented');
-
-    const existingGoalContext = {
-      role: 'custom',
-      customType: 'mosaic-goal-context',
-      content: 'stale',
-    };
-    const existingContinuation = {
-      role: 'custom',
-      customType: 'mosaic-goal-continuation',
-      content: 'stale continuation',
-    };
-    const first = await pi.emit('context', {
-      messages: [existingGoalContext, existingContinuation],
-    });
-    const second = await pi.emit('context', { messages: [] });
-
-    expect(activeGoalStatementFromContext(first[0])).toContain('Keep the agent oriented');
-    expect(activeGoalStatementFromContext(first[0])).toContain('mosaic_goal_report');
-    expect(activeGoalStatementFromContext(first[0])).not.toContain('stale');
-    if (!isRecord(first[0]) || !Array.isArray(first[0]['messages'])) {
-      throw new Error('Expected filtered context messages');
-    }
-    expect(first[0]['messages']).toHaveLength(1);
-    expect(activeGoalStatementFromContext(second[0])).toContain('Keep the agent oriented');
-
-    await pi.goal('cancel');
-    expect(
-      await pi.emit('context', {
-        messages: [existingGoalContext, existingContinuation],
-      }),
-    ).toEqual([{ messages: [] }]);
-  });
-
-  it('lets an existing busy run adopt the goal and waits behind a pending message', async () => {
-    const busy = new FakePi();
-    busy.idle = false;
-    await busy.goal('set Join the current run safely');
-    expect(busy.sentMessages).toHaveLength(0);
-
-    busy.pending = true;
-    await busy.emit('agent_settled');
-    expect(busy.sentMessages).toHaveLength(0);
-    busy.pending = false;
-    busy.idle = true;
-    await busy.emit('agent_settled');
-    expect(busy.sentMessages).toHaveLength(1);
-  });
-
-  it('records every turn and continues once when an active run settles', async () => {
-    const pi = new FakePi();
-    await pi.goal('set Finish all acceptance criteria');
-    pi.sentMessages.length = 0;
-
-    await pi.emit('turn_end', { turnIndex: 0, message: {}, toolResults: [] });
-    expect(stateField(pi, 'turnCount')).toBe(1);
-    expect(stateField(pi, 'lastCheckSource')).toBe('turn');
-
-    await pi.emit('agent_settled');
-    await pi.emit('agent_settled');
-    expect(pi.sentMessages).toHaveLength(1);
-    expect(pi.sentMessages[0]?.message.content).toContain('Goal remains active');
-
-    await pi.emit('agent_start');
-    await pi.emit('agent_settled');
-    expect(pi.sentMessages).toHaveLength(2);
-  });
-
-  it('requires two consecutive evidence-bearing achievement reports', async () => {
-    const pi = new FakePi();
-    await pi.goal('set Prove the feature works');
-    pi.sentMessages.length = 0;
-
-    const first = await pi.report({
-      status: 'achieved',
-      summary: 'Focused tests pass',
-      evidence: ['pnpm test: 12 passed'],
-    });
-    expect(first.terminate).toBe(true);
-    expect(stateField(pi, 'phase')).toBe('verifying');
-    expect(stateField(pi, 'verificationPasses')).toBe(1);
-
-    await pi.emit('agent_settled');
-    expect(pi.sentMessages).toHaveLength(1);
-    expect(pi.sentMessages[0]?.message.content).toContain('verification pass');
-
-    await pi.emit('agent_start');
-    const second = await pi.report({
-      status: 'achieved',
-      summary: 'Independent recheck confirms completion',
-      evidence: ['rerun: 12 passed', 'framework path verified'],
-    });
-    expect(second.terminate).toBe(true);
-    expect(stateField(pi, 'phase')).toBe('achieved');
-    expect(stateField(pi, 'verificationPasses')).toBe(2);
-
-    pi.sentMessages.length = 0;
-    await pi.emit('agent_settled');
-    expect(pi.sentMessages).toHaveLength(0);
-  });
-
-  it('rejects malformed progress reports and reports submitted without an active goal', async () => {
-    const noGoal = new FakePi();
-    await expect(
-      noGoal.report({ status: 'continue', summary: 'work', evidence: [] }),
-    ).rejects.toThrow(/No active Mosaic goal/);
-
-    const pi = new FakePi();
-    await pi.goal('set Validate report boundaries');
-    const invalidReports: Record<string, unknown>[] = [
-      {},
-      { status: 'invalid', summary: 'work', evidence: [] },
-      { status: 'continue', evidence: [] },
-      { status: 'continue', summary: '   ', evidence: [] },
-      { status: 'continue', summary: 'x'.repeat(2_001), evidence: [] },
-      { status: 'continue', summary: 'work', evidence: 'not-an-array' },
-      { status: 'continue', summary: 'work', evidence: Array.from({ length: 21 }, () => 'x') },
-      { status: 'continue', summary: 'work', evidence: [4] },
-      { status: 'continue', summary: 'work', evidence: [''] },
-      { status: 'continue', summary: 'work', evidence: ['x'.repeat(1_001)] },
-      { status: 'continue', summary: 'work', evidence: [], nextStep: 4 },
-      { status: 'continue', summary: 'work', evidence: [], nextStep: '   ' },
-      { status: 'continue', summary: 'work', evidence: [], nextStep: 'x'.repeat(2_001) },
-    ];
-    for (const report of invalidReports) {
-      await expect(pi.report(report)).rejects.toThrow();
-    }
-    expect(stateField(pi, 'phase')).toBe('active');
-  });
-
-  it('rejects an achievement claim without evidence', async () => {
-    const pi = new FakePi();
-    await pi.goal('set Require evidence');
-
-    await expect(
-      pi.report({ status: 'achieved', summary: 'Trust me', evidence: [] }),
-    ).rejects.toThrow(/evidence/i);
-    expect(stateField(pi, 'phase')).toBe('active');
-  });
-
-  it('redacts credential-shaped goal and report text before persistence or display', async () => {
-    const githubToken = `ghp_${'a'.repeat(32)}`;
-    const anthropicKey = `sk-ant-api03-${'b'.repeat(40)}`;
-    const bearerToken = 'header.payload.signature-canary';
-    const databaseUrl = 'postgresql://mosaic:[email protected]/mosaic';
-    const password = 'password-canary';
-    const pi = new FakePi();
-
-    await pi.goal(`set Rotate ${githubToken} without retaining it`);
-    const context = await pi.emit('context', { messages: [] });
-    expect(activeGoalStatementFromContext(context[0])).not.toContain(githubToken);
-
-    const result = await pi.report({
-      status: 'achieved',
-      summary: `Validated ${anthropicKey}`,
-      evidence: [`Authorization: Bearer ${bearerToken}`, `DATABASE_URL=${databaseUrl}`],
-      nextStep: `password=${password}`,
-    });
-    await pi.goal('status');
-
-    const persisted = JSON.stringify(latestGoalStateData(pi));
-    const displayed = pi.notifications.at(-1)?.message ?? '';
-    const toolOutput = JSON.stringify(result);
-    for (const secret of [githubToken, anthropicKey, bearerToken, databaseUrl, password]) {
-      expect(persisted).not.toContain(secret);
-      expect(displayed).not.toContain(secret);
-      expect(toolOutput).not.toContain(secret);
-    }
-    expect(persisted).toContain('[REDACTED-SECRET]');
-  });
-
-  it('preserves ordinary typed fields that resemble sensitive assignment names', async () => {
-    const typedFields = 'token: string, password: boolean, secret: false';
-    const pi = new FakePi();
-
-    await pi.goal(`set Preserve TypeScript fields: ${typedFields}`);
-    await pi.report({
-      status: 'continue',
-      summary: `Schema still contains ${typedFields}`,
-      evidence: [`interface Config { ${typedFields} }`],
-      nextStep: `Keep ${typedFields} unchanged`,
-    });
-
-    expect(stateField(pi, 'statement')).toContain(typedFields);
-    expect(JSON.stringify(stateField(pi, 'lastReport'))).toContain(typedFields);
-    expect(JSON.stringify(latestGoalStateData(pi))).not.toContain('[REDACTED-SECRET]');
-  });
-
-  it('stops autonomous continuation when the max-turn limit is reached', async () => {
-    vi.stubEnv('MOSAIC_GOAL_MAX_TURNS', '2');
-    const pi = new FakePi();
-    await pi.goal('set Bound this run');
-    pi.sentMessages.length = 0;
-
-    await pi.emit('turn_end', { turnIndex: 0, message: {}, toolResults: [] });
-    await pi.emit('turn_end', { turnIndex: 1, message: {}, toolResults: [] });
-
-    expect(stateField(pi, 'phase')).toBe('exhausted');
-    expect(pi.abortCount).toBe(1);
-    await pi.emit('agent_settled');
-    expect(pi.sentMessages).toHaveLength(0);
-  });
-
-  it('resets the no-progress sequence when a continuation report changes', async () => {
-    const pi = new FakePi();
-    await pi.goal('set Track changing progress');
-
-    await pi.report({
-      status: 'continue',
-      summary: 'First checkpoint',
-      evidence: ['file A changed'],
-      nextStep: 'Run focused tests',
-    });
-    await pi.report({
-      status: 'continue',
-      summary: 'Second checkpoint',
-      evidence: ['focused tests passed'],
-      nextStep: 'Review the diff',
-    });
-
-    expect(stateField(pi, 'phase')).toBe('active');
-    expect(stateField(pi, 'noProgressReports')).toBe(1);
-    await pi.goal('status');
-    expect(pi.notifications.at(-1)?.message).toContain('Next step: Review the diff');
-    expect(pi.notifications.at(-1)?.message).toContain('focused tests passed');
-  });
-
-  it('stops after a bounded number of identical no-progress reports', async () => {
-    vi.stubEnv('MOSAIC_GOAL_MAX_NO_PROGRESS', '2');
-    const pi = new FakePi();
-    await pi.goal('set Detect stalled work');
-
-    const report = {
-      status: 'continue',
-      summary: 'No change yet',
-      evidence: ['same observation'],
-      nextStep: 'Try again',
-    };
-    await pi.report(report);
-    await pi.report(report);
-
-    expect(stateField(pi, 'phase')).toBe('exhausted');
-    expect(stateField(pi, 'noProgressReports')).toBe(2);
-    pi.sentMessages.length = 0;
-    await pi.emit('agent_settled');
-    expect(pi.sentMessages).toHaveLength(0);
-  });
-
-  it('rejects a goal report mixed with another tool result in the same turn', async () => {
-    const pi = new FakePi();
-    await pi.goal('set Require a sole final report');
-    await pi.report({
-      status: 'achieved',
-      summary: 'Premature mixed claim',
-      evidence: ['one observation'],
-    });
-
-    await pi.emit('turn_end', {
-      turnIndex: 0,
-      message: {},
-      toolResults: [{ toolName: 'mosaic_goal_report' }, { toolName: 'read' }],
-    });
-
-    expect(stateField(pi, 'phase')).toBe('active');
-    expect(stateField(pi, 'verificationPasses')).toBe(0);
-    expect(stateField(pi, 'lastCheckOutcome')).toBe('mixed-goal-report-rejected');
-    expect(pi.notifications.at(-1)?.level).toBe('warning');
-  });
-
-  it('marks blocked reports terminal until the operator resumes', async () => {
-    const pi = new FakePi();
-    await pi.goal('set Stop on a real blocker');
-
-    await pi.report({
-      status: 'blocked',
-      summary: 'Missing required access',
-      evidence: ['provider returned 403'],
-    });
-    expect(stateField(pi, 'phase')).toBe('blocked');
-
-    pi.sentMessages.length = 0;
-    await pi.emit('agent_settled');
-    expect(pi.sentMessages).toHaveLength(0);
-
-    await pi.goal('resume');
-    expect(stateField(pi, 'phase')).toBe('active');
-    expect(stateField(pi, 'turnCount')).toBe(0);
-    expect(pi.sentMessages).toHaveLength(1);
-  });
-});
-
-describe('Mosaic Pi goal compaction and restoration', () => {
-  it('resets provisional verification and defers manual-compaction continuation until idle', async () => {
-    vi.useFakeTimers();
-    const pi = new FakePi();
-    await pi.goal('set Survive compaction');
-    await pi.report({
-      status: 'achieved',
-      summary: 'Initial claim',
-      evidence: ['focused test passed'],
-    });
-    expect(stateField(pi, 'phase')).toBe('verifying');
-    pi.sentMessages.length = 0;
-
-    await pi.emit('session_compact', { reason: 'manual', willRetry: false });
-    expect(stateField(pi, 'phase')).toBe('active');
-    expect(stateField(pi, 'verificationPasses')).toBe(0);
-    expect(stateField(pi, 'compactionCount')).toBe(1);
-    expect(stateField(pi, 'lastCheckSource')).toBe('compact');
-    expect(pi.sentMessages).toHaveLength(0);
-
-    await vi.runAllTimersAsync();
-    expect(pi.sentMessages).toHaveLength(1);
-    expect(pi.sentMessages[0]?.message.content).toContain('compaction');
-  });
-
-  it('does not re-enter an active automatic compaction and relies on the settled backstop', async () => {
-    vi.useFakeTimers();
-    const pi = new FakePi();
-    await pi.goal('set Avoid compaction races');
-    pi.sentMessages.length = 0;
-    pi.idle = false;
-
-    await pi.emit('session_compact', { reason: 'threshold', willRetry: false });
-    await vi.runAllTimersAsync();
-    expect(pi.sentMessages).toHaveLength(0);
-
-    pi.idle = true;
-    await pi.emit('agent_settled');
-    expect(pi.sentMessages).toHaveLength(1);
-  });
-
-  it('restores branch-specific state on session start and tree navigation', async () => {
-    vi.useFakeTimers();
-    const source = new FakePi();
-    await source.goal('set Restore this exact branch goal');
-    const activeState = latestGoalStateData(source);
-
-    const restored = new FakePi([
-      { type: 'custom', customType: 'mosaic-goal-state', data: activeState },
-    ]);
-    await restored.emit('session_start', { reason: 'resume' });
-    expect(restored.statuses.get('mosaic-goal')).toContain('active');
-    const context = await restored.emit('context', { messages: [] });
-    expect(activeGoalStatementFromContext(context[0])).toContain('Restore this exact branch goal');
-
-    await restored.goal('pause');
-    const pausedState = latestGoalStateData(restored);
-    restored.branch = [{ type: 'custom', customType: 'mosaic-goal-state', data: pausedState }];
-    await restored.emit('session_tree', {});
-    await vi.runAllTimersAsync();
-    expect(stateField(restored, 'phase')).toBe('paused');
-    expect(restored.sentMessages).toHaveLength(0);
-  });
-
-  it('restores only fully valid persisted states and ignores malformed entries', async () => {
-    vi.useFakeTimers();
-    const source = new FakePi();
-    await source.goal('set Validate persisted branch state');
-    await source.report({
-      status: 'continue',
-      summary: 'Valid report',
-      evidence: ['valid evidence'],
-      nextStep: 'Continue validation',
-    });
-    const valid = latestGoalStateData(source);
-
-    const validRestore = new FakePi([
-      { type: 'custom', customType: 'mosaic-goal-state', data: valid },
-    ]);
-    await validRestore.emit('session_start', { reason: 'resume' });
-    expect(stateField(validRestore, 'statement')).toBe('Validate persisted branch state');
-    await validRestore.emit('session_shutdown', { reason: 'reload' });
-
-    const validReport = latestGoalStateData(source)['lastReport'];
-    if (!isRecord(validReport)) throw new Error('Expected a valid persisted report fixture');
-    const integerFields = [
-      'turnCount',
-      'reportCount',
-      'verificationPasses',
-      'requiredVerificationPasses',
-      'noProgressReports',
-      'maxTurns',
-      'maxNoProgressReports',
-      'compactionCount',
-    ];
-    const corruptions: Array<(state: Record<string, unknown>) => unknown> = [
-      (): unknown => null,
-      (state): unknown => ({ ...state, version: 99 }),
-      (state): unknown => ({ ...state, goalId: '' }),
-      (state): unknown => ({ ...state, statement: '' }),
-      (state): unknown => ({ ...state, statement: 'x'.repeat(8_001) }),
-      (state): unknown => ({ ...state, phase: 'unknown' }),
-      (state): unknown => ({ ...state, lastCheckSource: 'unknown' }),
-      (state): unknown => ({ ...state, startedAt: 4 }),
-      (state): unknown => ({ ...state, lastCheckAt: 4 }),
-      (state): unknown => ({ ...state, lastReport: null }),
-      (state): unknown => ({ ...state, lastProgressFingerprint: 4 }),
-      (state): unknown => ({ ...state, stopReason: 4 }),
-      ...integerFields.map((field: string) => (state: Record<string, unknown>): unknown => ({
-        ...state,
-        [field]: -1,
-      })),
-    ];
-
-    corruptions.push(
-      (state: Record<string, unknown>): unknown => ({ ...state, maxTurns: 501 }),
-      (state: Record<string, unknown>): unknown => ({ ...state, maxNoProgressReports: 101 }),
-      (state: Record<string, unknown>): unknown => ({ ...state, requiredVerificationPasses: 3 }),
-    );
-    const reportCorruptions: Array<Record<string, unknown>> = [
-      { ...validReport, status: 'bad' },
-      { ...validReport, summary: '' },
-      { ...validReport, evidence: 'bad' },
-      { ...validReport, evidence: [4] },
-      { ...validReport, fingerprint: '' },
-      { ...validReport, reportedAt: '' },
-      { ...validReport, nextStep: 4 },
-    ];
-    for (const corruptReport of reportCorruptions) {
-      corruptions.push((state: Record<string, unknown>): unknown => ({
-        ...state,
-        lastReport: corruptReport,
-      }));
-    }
-
-    for (const corrupt of corruptions) {
-      const candidate = corrupt(structuredClone(valid));
-      const restored = new FakePi([
-        { type: 'custom', customType: 'mosaic-goal-state', data: candidate },
-      ]);
-      await restored.emit('session_start', { reason: 'resume' });
-      expect(restored.statuses.get('mosaic-goal')).toBeUndefined();
-      expect(await restored.emit('context', { messages: [] })).toEqual([undefined]);
-    }
-
-    const failClosed = new FakePi([
-      { type: 'custom', customType: 'mosaic-goal-state', data: valid },
-      { type: 'custom', customType: 'mosaic-goal-state', data: { ...valid, version: 99 } },
-    ]);
-    await failClosed.emit('session_start', { reason: 'resume' });
-    expect(failClosed.statuses.get('mosaic-goal')).toBeUndefined();
-  });
-
-  it('fails closed instead of reusing credential-bearing legacy branch state', async () => {
-    const source = new FakePi();
-    await source.goal('set Build a valid restore fixture');
-    const cleanState = latestGoalStateData(source);
-    const legacyState = structuredClone(cleanState);
-    legacyState['statement'] = `Legacy secret ghp_${'z'.repeat(32)}`;
-
-    const restored = new FakePi([
-      { type: 'custom', customType: 'mosaic-goal-state', data: legacyState },
-      { type: 'custom', customType: 'mosaic-goal-state', data: cleanState },
-    ]);
-    await restored.emit('session_start', { reason: 'resume' });
-
-    expect(restored.statuses.get('mosaic-goal')).toBeUndefined();
-    expect(await restored.emit('context', { messages: [] })).toEqual([undefined]);
-    expect(restored.notifications.at(-1)?.level).toBe('warning');
-    expect(restored.notifications.at(-1)?.message).toContain('was not restored');
-    expect(restored.entries).toHaveLength(0);
-  });
-
-  it('schedules an active tree-restored goal and preserves terminal state through compaction', async () => {
-    vi.useFakeTimers();
-    const source = new FakePi();
-    await source.goal('set Restore active tree work');
-    const active = latestGoalStateData(source);
-
-    const restored = new FakePi();
-    restored.branch = [{ type: 'custom', customType: 'mosaic-goal-state', data: active }];
-    await restored.emit('session_tree', {});
-    await vi.runAllTimersAsync();
-    expect(restored.sentMessages).toHaveLength(1);
-    expect(restored.sentMessages[0]?.message.content).toContain('tree navigation');
-
-    await restored.goal('cancel');
-    await restored.emit('session_compact', { reason: 'manual', willRetry: false });
-    expect(stateField(restored, 'phase')).toBe('cancelled');
-    expect(stateField(restored, 'compactionCount')).toBe(1);
-  });
-
-  it('cancels deferred continuation when the session shuts down', async () => {
-    vi.useFakeTimers();
-    const pi = new FakePi();
-    await pi.goal('set Do not leak a stale timer');
-    pi.sentMessages.length = 0;
-
-    await pi.emit('session_compact', { reason: 'manual', willRetry: false });
-    await pi.emit('session_shutdown', { reason: 'reload' });
-    await vi.runAllTimersAsync();
-
-    expect(pi.sentMessages).toHaveLength(0);
-  });
-});

scripts/analysis/reflect-board-history.sh

@@ -72,9 +72,8 @@ elif [[ -n "$DATA_DIR" ]]; then
   while IFS= read -r file; do
     [[ -z "$file" ]] && continue
     done_total=$((done_total + 1))
-    history_rc=0
+    if git -C "$DATA_DIR" log --since="${WINDOW_DAYS} days ago" --pretty='%s' -- "$file" 2>/dev/null \
-    history="$(git -C "$DATA_DIR" log --since="${WINDOW_DAYS} days ago" --pretty='%s' -- "$file" 2>/dev/null)" || history_rc=$?
+         | grep -qiE 'reopen|revert|fix|regression|wrong|incorrect|redo'; then
-    if [[ "$history_rc" -eq 0 ]] && grep -qiE 'reopen|revert|fix|regression|wrong|incorrect|redo' <<<"$history"; then
       detectable=$((detectable + 1))
     fi
   done < <(find "$DATA_DIR" -type f -name '*.json' 2>/dev/null)

scripts/analysis/reflect-git-history.sh

@@ -64,9 +64,9 @@ for line in "${LINES[@]}"; do
   #   - build/test/lint/type/ci signals → CI would have caught it
   #   - security/auth/permission/data/migration → human review would flag it
   #   - everything else (logic/UX/assumption/edge) → only-self-reflection bucket
-  if grep -qiE 'test|lint|type|build|ci|compile|typo' <<<"$subj"; then
+  if printf '%s' "$subj" | grep -qiE 'test|lint|type|build|ci|compile|typo'; then
     ci=$((ci + 1))
-  elif grep -qiE 'security|auth|permission|rbac|secret|migration|data|sql|injection' <<<"$subj"; then
+  elif printf '%s' "$subj" | grep -qiE 'security|auth|permission|rbac|secret|migration|data|sql|injection'; then
     human=$((human + 1))
   else
     selfonly=$((selfonly + 1))

scripts/fixtures/pipefail-early-exit-baseline.json

@@ -1,28 +0,0 @@
-[
-  "tools/matrix-presence-harness/run.sh:TSX_CLI=\"$(ls -d \"${REPO}\"/node_modules/.pnpm/tsx@*/node_modules/tsx/dist/cli.mjs 2>/dev/null | head -1)\"",
-  "tools/e2e-install-test.sh:if ! mosaic gateway --help 2>&1 | grep -q 'verify'; then",
-  "tools/install.sh:EXTRACTED_DIR=\"$(find \"$WORK_DIR\" -maxdepth 1 -mindepth 1 -type d | head -1)\"",
-  "scripts/analysis/reflect-board-history.sh:if git -C \"$DATA_DIR\" log --since=\"${WINDOW_DAYS} days ago\" --pretty='%s' -- \"$file\" 2>/dev/null  | grep -qiE 'reopen|revert|fix|regression|wrong|incorrect|redo'; then",
-  "scripts/analysis/reflect-git-history.sh:if printf '%s' \"$subj\" | grep -qiE 'test|lint|type|build|ci|compile|typo'; then",
-  "scripts/analysis/reflect-git-history.sh:elif printf '%s' \"$subj\" | grep -qiE 'security|auth|permission|rbac|secret|migration|data|sql|injection'; then",
-  "packages/mosaic/framework/tools/authentik/user-create.sh:group_pk=$(echo \"$group_response\" | jq -r \".results[] | select(.name == \\\"$GROUP\\\") | .pk\" | head -1)",
-  "packages/mosaic/framework/tools/git/mutate-push-guard.sh:PROSE_LO=\"$(grep -n '^usage() {' \"$BAK\" | head -1 | cut -d: -f1)\"",
-  "packages/mosaic/framework/tools/orchestrator/session-resume.sh:echo \"$dirty_files\" | head -20 | while IFS= read -r line; do",
-  "packages/mosaic/framework/tools/prdy/prdy-status.sh:if echo \"$PRD_CONTENT\" | grep -qiE \"$pattern\"; then",
-  "packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:if printf '%s' \"$p\" | grep -qiE 'auth|login|session|token|permission|rbac|credential|secret'; then echo auth; return; fi",
-  "packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:if printf '%s' \"$p\" | grep -qiE 'migration|prisma|schema|\\.sql|entity|repository|seed'; then echo data; return; fi",
-  "packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:if printf '%s' \"$p\" | grep -qiE 'docker|\\.woodpecker|compose|traefik|deploy|helm|k8s|terraform'; then echo infra; return; fi",
-  "packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:if printf '%s' \"$p\" | grep -qiE 'package\\.json|tsconfig|turbo\\.json|pnpm-|\\.config\\.|eslint|vite'; then echo build; return; fi",
-  "packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:if printf '%s' \"$p\" | grep -qE '\\.tsx|\\.css|components/|apps/web/'; then echo ui; return; fi",
-  "packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:if printf '%s' \"$p\" | grep -qE '\\.spec\\.|\\.test\\.|__tests__/'; then echo test; return; fi",
-  "packages/mosaic/framework/tools/qa/reflect-stop-hook.sh:if printf '%s' \"$p\" | grep -qE '\\.md$|docs/'; then echo docs; return; fi",
-  "packages/mosaic/framework/tools/qa/typecheck-hook.sh:FILE_PATH=$(echo \"$JSON_INPUT\" | grep -o '\"file_path\"[[:space:]]*:[[:space:]]*\"[^\"]*\"' | sed 's/.*\"\\([^\"]*\\)\"$/\\1/' | head -1)",
-  "packages/mosaic/framework/tools/qa/typecheck-hook.sh:RELEVANT=$(echo \"$OUTPUT\" | grep -A2 \"$BASENAME\" 2>/dev/null || echo \"$OUTPUT\" | head -20)",
-  "packages/mosaic/framework/tools/tmux/send-message.sh:if printf '%s' \"$pane\" | grep -qF \"$QUEUED_RE\"; then",
-  "packages/mosaic/framework/tools/tmux/send-message.sh:if [ -n \"$snippet\" ] && printf '%s' \"$promptline\" | grep -qF \"$snippet\"; then",
-  "packages/mosaic/framework/tools/wake/detector.sh:sed -n \"s/^${key}=//p\" \"$MANIFEST\" | head -n1 | tr -d '[:space:]'",
-  "packages/mosaic/framework/tools/wake/detector.sh:if [ -n \"$snap_sha\" ] && ! printf '%s' \"$snap_sha\" | grep -Eq '^[0-9a-f]{7,64}$'; then",
-  "packages/mosaic/framework/tools/wake/detector.sh:if [ -n \"$snap_ts\" ] && ! printf '%s' \"$snap_ts\" | grep -Eq '^[0-9]{1,12}$'; then",
-  "packages/mosaic/framework/tools/wake/digest.sh:olabel=\"$(_locator_line \"$oloc\" | head -n1)\"",
-  "packages/mosaic/framework/tools/wake/reconcile.sh:sed -n \"s/^${key}=//p\" \"$MANIFEST\" | head -n1 | tr -d '[:space:]'"
-]

scripts/fixtures/pipefail-early-exit-test-baseline.json

@@ -1,24 +0,0 @@
-[
-  "packages/mosaic/framework/systemd/user/test-fleet-units.sh:if tmux -L \"$TEST_SOCKET\" show-environment -g LD_PRELOAD 2>/dev/null | grep -q '^LD_PRELOAD='; then",
-  "packages/mosaic/framework/tools/git/test-issue-comment-readback.sh:write_response \"$(printf '%s' \"$result\" | head -n1)\" \"$(printf '%s' \"$result\" | tail -n +2)\"",
-  "packages/mosaic/framework/tools/git/test-issue-comment-readback.sh:write_response \"$(printf '%s' \"$result\" | head -n1)\" \"$(printf '%s' \"$result\" | tail -n +2)\"",
-  "packages/mosaic/framework/tools/git/test-lane-brief-pr-linkage.sh:contains() { printf '%s\\n' \"$1\" | grep -qx \"$2\"; }",
-  "packages/mosaic/framework/tools/git/test-pr-review-gitea-comment.sh:write_response \"$(printf '%s' \"$result\" | head -n1)\" \"$(printf '%s' \"$result\" | tail -n +2)\"",
-  "packages/mosaic/framework/tools/git/test-pr-review-repo-host-override.sh:echo \"$HELP_TEXT\" | grep -q -- '-r, --repo'",
-  "packages/mosaic/framework/tools/git/test-pr-review-repo-host-override.sh:echo \"$HELP_TEXT\" | grep -q -- '-H, --host'",
-  "packages/mosaic/framework/tools/orchestrator/smoke-test.sh:if [[ \"$(printf '%s\\n' \"$codex_run_prompt\" | head -n1)\" == \"Now initiating Orchestrator mode...\" ]]; then pass_case \"codex run prompt first line is mode declaration\"; else fail_case \"codex run prompt first line is mode declaration\"; fi",
-  "packages/mosaic/framework/tools/orchestrator/smoke-test.sh:if [[ \"$(printf '%s\\n' \"$claude_run_prompt\" | head -n1)\" == \"## Continuation Mission\" ]]; then pass_case \"claude run prompt remains continuation prompt format\"; else fail_case \"claude run prompt remains continuation prompt format\"; fi",
-  "packages/mosaic/framework/tools/orchestrator/test-board-roll.sh:echo \"$out\" | grep -qi \"dry run\" || note \"dry-run did not announce itself\"",
-  "packages/mosaic/framework/tools/orchestrator/test-board-roll.sh:echo \"$out\" | grep -q \"would roll\" || note \"dry-run did not report a plan\"",
-  "packages/mosaic/framework/tools/quality/scripts/test-upgrade-durable-snapshot.sh:find \"$1/mosaic/backups\" -maxdepth 1 -type d -name 'pre-update-*' 2>/dev/null  | LC_ALL=C sort -r | head -1",
-  "packages/mosaic/framework/tools/quality/scripts/test-upgrade-rollback.sh:SNAP_E=\"$(grep -o '/[^ ]*mosaic-snapshot[^ ]*' \"$OUTG\" | head -1)\"",
-  "packages/mosaic/framework/tools/quality/scripts/test-upgrade-rollback.sh:grep -o '/[^ ]*mosaic-snapshot[^ ]*' \"$OUTH\" 2>/dev/null | head -1 | while read -r s; do rm -rf \"$s\"; done",
-  "packages/mosaic/framework/tools/tmux/test-send-message-socket.sh:capture_named | grep -qF \"named socket hello\" || fail \"send-message.sh did not deliver to named socket\"",
-  "packages/mosaic/framework/tools/tmux/test-send-message-socket.sh:if capture_default | grep -qF \"named socket hello\"; then",
-  "packages/mosaic/framework/tools/tmux/test-send-message-socket.sh:capture_named | grep -qF \"[tester:source ->\" || fail \"agent-send.sh did not include preamble\"",
-  "packages/mosaic/framework/tools/tmux/test-send-message-socket.sh:capture_named | grep -qF \"agent socket hello\" || fail \"agent-send.sh did not deliver to named socket\"",
-  "packages/mosaic/framework/tools/tmux/test-send-message-socket.sh:if capture_default | grep -qF \"agent socket hello\"; then",
-  "packages/mosaic/framework/tools/tmux/test-send-message-socket.sh:printf '%s' \"$pane\" | grep -qF \"CONCPAYLOAD-${i}-END\"  || fail \"concurrent send dropped payload for pane conc-$i\"",
-  "packages/mosaic/framework/tools/tmux/test-send-message-socket.sh:if printf '%s' \"$pane\" | grep -qF \"CONCPAYLOAD-${j}-END\"; then",
-  "packages/mosaic/framework/tools/tmux/test-send-message-verdict.sh:if [ \"$rc\" -eq 0 ] && printf '%s' \"$out\" | grep -qF \"✓ delivered\"; then"
-]

scripts/fixtures/pipefail-early-exit-wake-baseline.json

@@ -1,28 +0,0 @@
-[
-  "packages/mosaic/framework/tools/wake/test-wake-digest-quarantine.sh:fixture_line=\"$(has_match -F \"\\\"id\\\":\\\"$enum_id\\\"\" \"$self\" | has_match -F '\"observed_seq\":5' | head -n1)\"",
-  "packages/mosaic/framework/tools/wake/test-wake-preimage.sh:pre_seq=\"$(jq -r 'select(.locators.kind == \"preimage\") | .observed_seq' \"$sd/pending.jsonl\" | head -n1)\"",
-  "packages/mosaic/framework/tools/wake/test-wake-preimage.sh:src_seq=\"$(jq -r 'select(.locators.kind == \"repo\") | .observed_seq' \"$sd/pending.jsonl\" | head -n1)\"",
-  "packages/mosaic/framework/tools/wake/test-wake-preimage.sh:pre_seq=\"$(jq -r 'select(.locators.kind == \"preimage\") | .observed_seq' \"$sd/pending.jsonl\" | head -n1)\"",
-  "packages/mosaic/framework/tools/wake/test-wake-preimage.sh:enum_seq=\"$(jq -r 'select(.locators.reconciled == true) | .observed_seq' \"$sd/pending.jsonl\" | head -n1)\"",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:if ! sed -n \"${ln}p\" \"$f\" | grep -Eq 'has_match|count_lines'; then",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:printf '%s' \"$outA\" | grep -q 'mini-a: OK' &&",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:printf '%s' \"$outB\" | grep -q 'mini-b: OK' &&",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:check C1 1 \"rcA=$rcA rcB=$rcB expected($n_expected)/got diff: $(diff \"$TMP/expected-c1\" \"$TMP/got-c1\" 2>&1 | head -n 10 | tr '\\n' ' ')\"",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:! printf '%s' \"$out\" | grep -q 'mini-a: OK' &&",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:! printf '%s' \"$out\" | grep -q 'mini-a: FAILED' &&",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:printf '%s' \"$out\" | grep -q \"WAKE-ASSERT ARMED: forcing real grep error at $site\" &&",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:printf '%s' \"$out\" | grep -q \"WAKE-ASSERT ABORT\" &&",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:printf '%s' \"$out\" | grep -q \"$site\" &&",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:printf '%s' \"$out\" | grep -q \"grep exit 2\" &&",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:printf '%s' \"$out\" | grep -q 'mini-a: OK' &&",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:! printf '%s' \"$out\" | grep -q 'WAKE-ASSERT ARMED'; then",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:! printf '%s' \"$out\" | grep -q 'REACHED-PAST-INIT' &&",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:printf '%s' \"$out\" | grep -q 'WAKE-ASSERT INIT ABORT: BASH_LINENO convention violated'; then",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:printf '%s' \"$out\" | grep -q 'wake mini-c harness: FAILED (1 assertion(s))' &&",
-  "packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh:! printf '%s' \"$out\" | grep -q 'all invariants passed' &&",
-  "packages/mosaic/framework/tools/wake/validate-973/validate-973.sh:diff \"$TMP/expected.txt\" \"$TMP/static.txt\" | head -n 20 | sed 's/^/  /'",
-  "packages/mosaic/framework/tools/wake/validate-973/validate-973.sh:if printf '%s\\n' \"$out\" | grep -Eq \"$(sentinel_for \"$s\")\"; then",
-  "packages/mosaic/framework/tools/wake/validate-973/validate-973.sh:printf '%s\\n' \"$out\" | grep -q \"WAKE-ASSERT ARMED: forcing real grep error at $site\" ||",
-  "packages/mosaic/framework/tools/wake/validate-973/validate-973.sh:printf '%s\\n' \"$out\" | grep -q \"WAKE-ASSERT ABORT: ${helper} at ${site}: grep exit\" ||",
-  "packages/mosaic/framework/tools/wake/validate-973/validate-973.sh:printf '%s\\n' \"$out\" | grep -Eq \"$(sentinel_for \"$f\")\" || rc_sent=$?"
-]

scripts/pipefail-early-exit.test.mjs

@@ -1,207 +0,0 @@
-import assert from 'node:assert/strict';
-import { spawnSync } from 'node:child_process';
-import { chmod, mkdtemp, readFile, rm, writeFile } from 'node:fs/promises';
-import { tmpdir } from 'node:os';
-import path from 'node:path';
-import test from 'node:test';
-
-const ROOT = new URL('../', import.meta.url);
-const EXPECTED_BASELINE_SITES = 26;
-const EXPECTED_TEST_BASELINE_SITES = 22;
-const EXPECTED_WAKE_BASELINE_SITES = 26;
-const TARGETS = [
-  'tools/matrix-presence-harness/run.sh',
-  'tools/e2e-install-test.sh',
-  'tools/install.sh',
-  'scripts/agent/session-start.sh',
-  'scripts/analysis/reflect-board-history.sh',
-  'scripts/analysis/reflect-git-history.sh',
-  'packages/mosaic/framework/templates/repo/scripts/agent/session-start.sh',
-  'packages/mosaic/framework/tools/authentik/user-create.sh',
-  'packages/mosaic/framework/tools/git/mutate-push-guard.sh',
-  'packages/mosaic/framework/tools/orchestrator/session-resume.sh',
-  'packages/mosaic/framework/tools/prdy/prdy-status.sh',
-  'packages/mosaic/framework/tools/qa/reflect-stop-hook.sh',
-  'packages/mosaic/framework/tools/qa/typecheck-hook.sh',
-  'packages/mosaic/framework/tools/tmux/send-message.sh',
-  'packages/mosaic/framework/tools/wake/detector.sh',
-  'packages/mosaic/framework/tools/wake/digest.sh',
-  'packages/mosaic/framework/tools/wake/reconcile.sh',
-  'packages/mosaic/framework/systemd/user/test-fleet-units.sh',
-  'packages/mosaic/framework/tools/git/test-issue-comment-readback.sh',
-  'packages/mosaic/framework/tools/git/test-lane-brief-pr-linkage.sh',
-  'packages/mosaic/framework/tools/git/test-pr-review-gitea-comment.sh',
-  'packages/mosaic/framework/tools/git/test-pr-review-repo-host-override.sh',
-  'packages/mosaic/framework/tools/orchestrator/smoke-test.sh',
-  'packages/mosaic/framework/tools/orchestrator/test-board-roll.sh',
-  'packages/mosaic/framework/tools/quality/scripts/test-upgrade-durable-snapshot.sh',
-  'packages/mosaic/framework/tools/quality/scripts/test-upgrade-rollback.sh',
-  'packages/mosaic/framework/tools/tmux/test-send-message-socket.sh',
-  'packages/mosaic/framework/tools/tmux/test-send-message-verdict.sh',
-  'packages/mosaic/framework/tools/wake/test-wake-digest-quarantine.sh',
-  'packages/mosaic/framework/tools/wake/test-wake-preimage.sh',
-  'packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh',
-  'packages/mosaic/framework/tools/wake/validate-973/validate-973.sh',
-];
-
-// These statuses are explicitly non-load-bearing or unreachable at designed input.
-// They remain inventoried until the final #1099 tranche records every verdict.
-const ACCEPTED = [
-  ['tools/install.sh', 'mosaic-bak-', '|| true'],
-  ['tools/install.sh', 'mosaicstack-mosaic-*.tgz', 'head -1'],
-  ['tools/install.sh', 'mosaicstack-gateway-*.tgz', 'head -1'],
-  ['scripts/agent/session-start.sh', 'docs/scratchpads/*.md', '|| true'],
-  [
-    'packages/mosaic/framework/templates/repo/scripts/agent/session-start.sh',
-    'docs/scratchpads/*.md',
-    '|| true',
-  ],
-];
-
-const earlyExit =
-  /(?<!\|)\|(?!\|)[^;\n]*(?:grep\b[^;\n]*(?:-[A-Za-z]*q|--quiet|-m\s*1)|head\b(?:\s|$))/;
-
-function scan(sources) {
-  const found = [];
-  for (const [file, rawSource] of sources) {
-    const source = rawSource.replace(/\\\n\s*/g, ' ');
-    for (const rawLine of source.split('\n')) {
-      const line = rawLine.trim();
-      if (!earlyExit.test(line)) continue;
-      const accepted = ACCEPTED.some(
-        ([acceptedFile, ...fragments]) =>
-          acceptedFile === file && fragments.every((item) => line.includes(item)),
-      );
-      if (!accepted) found.push(`${file}:${line}`);
-    }
-  }
-  return found;
-}
-
-async function currentSources() {
-  return Promise.all(
-    TARGETS.map(async (file) => [file, await readFile(new URL(file, ROOT), 'utf8')]),
-  );
-}
-
-async function assertBaselineFixture(file, expectedCount, expectedUnique = expectedCount) {
-  const baseline = JSON.parse(await readFile(new URL(file, ROOT), 'utf8'));
-  assert.equal(baseline.length, expectedCount);
-  assert.equal(new Set(baseline).size, expectedUnique);
-  const fixtureSources = baseline.map((site) => {
-    const separator = site.indexOf(':');
-    assert.ok(separator > 0, `invalid baseline site: ${site}`);
-    return [site.slice(0, separator), site.slice(separator + 1)];
-  });
-  assert.deepEqual(scan(fixtureSources), baseline);
-}
-
-test('the registered runtime baseline denominator is exactly 26 unsafe sites', async () => {
-  await assertBaselineFixture(
-    'scripts/fixtures/pipefail-early-exit-baseline.json',
-    EXPECTED_BASELINE_SITES,
-  );
-});
-
-test('the registered test baseline denominator is exactly 22 unsafe sites', async () => {
-  await assertBaselineFixture(
-    'scripts/fixtures/pipefail-early-exit-test-baseline.json',
-    EXPECTED_TEST_BASELINE_SITES,
-    21,
-  );
-});
-
-test('the registered wake baseline denominator is exactly 26 unsafe sites', async () => {
-  await assertBaselineFixture(
-    'scripts/fixtures/pipefail-early-exit-wake-baseline.json',
-    EXPECTED_WAKE_BASELINE_SITES,
-    25,
-  );
-});
-
-test('load-bearing pipefail paths do not pipe into early-exiting consumers', async () => {
-  assert.deepEqual(scan(await currentSources()), []);
-});
-
-test('gateway verify capability preserves the complete help-probe truth table', async () => {
-  const directory = await mkdtemp(path.join(tmpdir(), 'gateway-help-probe-'));
-  const mosaic = path.join(directory, 'mosaic');
-  const probe = new URL('tools/e2e-gateway-verify-supported.sh', ROOT).pathname;
-  try {
-    await writeFile(
-      mosaic,
-      '#!/usr/bin/env bash\nprintf \'%s\\n\' "${MOCK_HELP_OUTPUT:-}"\nexit "${MOCK_HELP_RC:-0}"\n',
-    );
-    await chmod(mosaic, 0o755);
-    const run = (rc, output) =>
-      spawnSync('bash', [probe], {
-        env: {
-          ...process.env,
-          PATH: `${directory}:${process.env.PATH}`,
-          MOCK_HELP_RC: String(rc),
-          MOCK_HELP_OUTPUT: output,
-        },
-      }).status;
-
-    assert.equal(run(0, 'commands: verify'), 0);
-    assert.equal(run(0, 'commands: install'), 1);
-    assert.equal(run(1, 'commands: verify'), 1);
-  } finally {
-    await rm(directory, { recursive: true, force: true });
-  }
-});
-
-test('wake JSONL selectors take the first match across the complete input stream', async () => {
-  const source = await readFile(
-    new URL('packages/mosaic/framework/tools/wake/test-wake-preimage.sh', ROOT),
-    'utf8',
-  );
-  assert.equal((source.match(/jq -nr 'first\(inputs \| select\(/g) ?? []).length, 4);
-
-  const directory = await mkdtemp(path.join(tmpdir(), 'wake-jsonl-first-'));
-  const input = path.join(directory, 'pending.jsonl');
-  const filter = 'first(inputs | select(.locators.kind == "preimage") | .observed_seq) // empty';
-  try {
-    await writeFile(
-      input,
-      '{"locators":{"kind":"repo"},"observed_seq":1}\n' +
-        '{"locators":{"kind":"preimage"},"observed_seq":4}\n' +
-        '{"locators":{"kind":"preimage"},"observed_seq":9}\n',
-    );
-    let result = spawnSync('jq', ['-nr', filter, input], { encoding: 'utf8' });
-    assert.equal(result.status, 0, result.stderr);
-    assert.equal(result.stdout, '4\n');
-
-    await writeFile(input, '{"locators":{"kind":"repo"},"observed_seq":1}\n');
-    result = spawnSync('jq', ['-nr', filter, input], { encoding: 'utf8' });
-    assert.equal(result.status, 0, result.stderr);
-    assert.equal(result.stdout, '');
-
-    await writeFile(input, '{invalid json}\n');
-    result = spawnSync('jq', ['-nr', filter, input], { encoding: 'utf8' });
-    assert.notEqual(result.status, 0);
-  } finally {
-    await rm(directory, { recursive: true, force: true });
-  }
-});
-
-test('board-history preserves non-git data-dir as a non-detectable result', async () => {
-  const directory = await mkdtemp(path.join(tmpdir(), 'reflect-board-non-git-'));
-  try {
-    await writeFile(path.join(directory, 'task.json'), '{}\n');
-    const result = spawnSync(
-      'bash',
-      [
-        new URL('scripts/analysis/reflect-board-history.sh', ROOT).pathname,
-        '--data-dir',
-        directory,
-      ],
-      { encoding: 'utf8' },
-    );
-    assert.equal(result.status, 0, result.stderr);
-    assert.match(result.stdout, /"done_tasks": 1/);
-    assert.match(result.stdout, /"detectable_outcomes": 0/);
-  } finally {
-    await rm(directory, { recursive: true, force: true });
-  }
-});

tools/e2e-gateway-verify-supported.sh

@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-# Exit 0 only when the capability probe itself succeeds and advertises verify.
-# A failed help command and a successful response without verify are both
-# unsupported, matching the historical e2e-install-test.sh conditional.
-set -uo pipefail
-
-gateway_help_rc=0
-gateway_help="$(mosaic gateway --help 2>&1)" || gateway_help_rc=$?
-[[ "$gateway_help_rc" -eq 0 ]] || exit 1
-grep -q 'verify' <<<"$gateway_help"

tools/e2e-install-test.sh

@@ -136,7 +136,7 @@ fi
 echo "=== [inner] Running mosaic gateway verify ==="
 # `gateway verify` was added in feat/mosaic-first-run-ux.
 # If the installed version pre-dates this, skip gracefully.
-if ! bash /repo/tools/e2e-gateway-verify-supported.sh; then
+if ! mosaic gateway --help 2>&1 | grep -q 'verify'; then
   echo "[SKIP] 'mosaic gateway verify' not available in installed version ${INSTALLED_VERSION}."
   echo "[SKIP] This command was added in the feat/mosaic-first-run-ux release."
   echo "[SKIP] Re-run after the new version is published to validate this step."

tools/install.sh

@@ -308,17 +308,13 @@ ensure_monorepo() {
     exit 1
   fi
 
-  # Gitea archives extract to exactly one <repo-name>/ inside the work dir.
+  # Gitea archives extract to <repo-name>/ inside the work dir
-  # Read the complete population so a malformed multi-root archive reaches the
+  EXTRACTED_DIR="$(find "$WORK_DIR" -maxdepth 1 -mindepth 1 -type d | head -1)"
-  # named diagnostic instead of aborting on an upstream SIGPIPE under pipefail.
+  if [[ -z "$EXTRACTED_DIR" ]] || [[ ! -d "$EXTRACTED_DIR" ]]; then
-  local -a extracted_dirs=()
+    fail "Could not locate extracted source in archive."
-  mapfile -d '' -t extracted_dirs < <(find "$WORK_DIR" -maxdepth 1 -mindepth 1 -type d -print0)
-  if [[ "${#extracted_dirs[@]}" -ne 1 ]] || [[ ! -d "${extracted_dirs[0]:-}" ]]; then
-    fail "Could not locate exactly one extracted source directory in archive."
     ls -la "$WORK_DIR" >&2
     exit 1
   fi
-  EXTRACTED_DIR="${extracted_dirs[0]}"
 }
 
 # Build @mosaicstack/mosaic + @mosaicstack/gateway from source and install both

tools/matrix-presence-harness/run.sh

@@ -35,10 +35,7 @@ export DARK_THRESHOLD_MS="${DARK_THRESHOLD_MS:-6000}"
 export AGENT_SLUGS="${AGENT_SLUGS:-alpha,bravo,charlie}"
 export VICTIM_SLUG="${VICTIM_SLUG:-charlie}"
 
-shopt -s nullglob
+TSX_CLI="$(ls -d "${REPO}"/node_modules/.pnpm/tsx@*/node_modules/tsx/dist/cli.mjs 2>/dev/null | head -1)"
-TSX_CANDIDATES=("${REPO}"/node_modules/.pnpm/tsx@*/node_modules/tsx/dist/cli.mjs)
-shopt -u nullglob
-TSX_CLI="${TSX_CANDIDATES[0]:-}"
 if [[ -z "${TSX_CLI}" ]]; then
   echo "run.sh: tsx not found under node_modules — run pnpm install first" >&2
   exit 1