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Sync the fork with upstream main - #49

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Sep 12, 2026
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tiago-peixoto merged 57 commits into
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@tiago-peixoto tiago-peixoto commented Sep 11, 2026 •

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Replaces a cherry-pick of upstream e0d269e with a full sync of fork main onto current upstream main (9074f9d), and drops fork patch 43 in the same PR.

Captain decision 2026-09-11: option 1, then "yes, change to a full sync".

Coverage (patch 43 / nested-shell)

Patch 43 treated a Herdr registration as gone only when foreground_pgid == pane shell_pid. Nested-shell is the treehouse get crew shape: after Pi exits, process-info reports the nested interactive shell as the foreground group, not the pane root, so 43 still read live.

Upstream e0d269e (kunchenguid#4191, issue kunchenguid#4115) classifies that shape as shell / stale-agent / recovery dead. Evidence from a real-process nested treehouse fixture against e0d269e, and from tests/fm-herdr-pi-stale-registration-live-e2e.test.sh on Herdr 0.9.0 + Pi 0.85.1 before this rebuild.

Coverage (patch 45 tty-membership extra)

Captain ruling 2026-09-12, verbatim "A": treat tests/fm-control-herdr-agent-state.test.sh's extra-pane-terminal-process case as superseded by 4191, and retire the unwired tty-membership extra. Option B (rewiring that extra onto 4191 shell) is declined.

Invariant given up: an extra process on the pane terminal that is not a descendant of the pane shell no longer keeps a leftover Herdr registration live. 4191's pane_agent_state descendant walk is now the single answer to that question. The fork stops carrying a second opinion.

The function fm_backend_herdr_fork_pane_terminal_members_on_idle_path is removed rather than left unwired. The fork assertion that an extra tty member keeps the registration live is removed rather than weakened. Remaining public-control cases in that script are 4191-shaped: idle nested tree already-stopped, live foreground, harness-named descendant outside the foreground, empty foreground over a real idle tree settling via the descendant walk. Adapter-level 4191 coverage stays in tests/fm-backend-herdr.test.sh.

How this branch was built

  1. Rebuild from origin/main (discarded the in-progress e0d269e cherry-pick).
  2. Revert of 8381898 was a no-op: patch 45 had already replaced 43's classifier, so there was nothing left to revert without taking 45 with it.
  3. Merge https://github.com/kunchenguid/firstmate.git main at 9074f9d.
  4. Conflicts resolved toward upstream. Fork lines kept only as additions on top of upstream's mechanism (account pins, Treehouse --lease, AFK digest-file inject, second-mate turn aging).

Carried fork patches

Patch Commit Verdict
40 f8b1e88 Keep. Pi account pin. Not in upstream.
41 86bedf4 Keep. Revert of the Codex app-server observation layer.
42 b60bdbe Keep. Signed-in Claude/Pi pin preflight. Not in upstream.
43 8381898 Drop. Superseded by upstream kunchenguid#4191 / e0d269e.
44 c87eef1 Keep. Treehouse --lease for the task lifetime. Not in upstream.
45 79faa8a Keep the patch's idle-shell pane-death proof. Stale-registration override and the tty-membership extra are retired in this PR as superseded by 4191 (captain ruling "A").
46 bda9903 Keep. Stop aging a second mate's turn from its launch.
47 3404432 Keep. AFK digest delivered through a file so the prefix survives. Fork addition on upstream AFK.

Verification

Lint, portable serial 3, and Herdr were green on 03f514f. Serial 1's leftover tty-membership assertion is retired in this follow-up. Firstmate owns merge, and only on all thirteen green.

tiago-peixoto and others added 30 commits September 5, 2026 19:17
…unchenguid#3797)

* fix(brief): scope Firstmate workers to their launch contract

* no-mistakes(document): Clarify supervisor scope and worker contract ownership

* no-mistakes(ci): Removed the heading-based bypass so every ship/scout launch receives the current worker-role contract. Added a regression that failed before the fix and passes afterward. Dispatch, brief, and delivery suites, focused ShellCheck, and git diff --check all passed

* no-mistakes(review): make launch overlay sole owner of worker role contract

* no-mistakes(review): narrow heading test dimension and fix publish error wording

* no-mistakes(review): gate role supersession, fix render guard, drop AGENTS twin

* no-mistakes(document): align architecture AGENTS.md scope and spawn launch-brief header
…d#3823)

* fix(bin): stop ringing steering doorbells into dead panes

The steering-inbox doorbell was a plain sentence plus Enter typed into a
worker's pane, and the watcher re-rang it on the assumption that a ring is
free. In a pane whose agent has exited that line is a shell command, and the
re-ring ladder kept typing it into a shell that can never acknowledge it.

- Prefix the doorbell with the shell no-op `: ` so a bare shell executes
  nothing while a live worker still reads the same self-describing line.
  `#` is not used because interactive zsh does not treat it as a comment by
  default and the claude harness binds it to memory mode.
- fm_task_inbox_ring skips the pane (return 3) when the backend positively
  classifies the agent as dead; missing, ambiguous, unreadable, and unverified
  endpoints still ring so a blind classifier never starves a live worker.
- The watcher caps the ladder for a dead pane: one stale wake for recovery,
  no ring, no ladder walk, and the durable record stays for
  stuck-crewmate-recovery. fm-send and the remote steer leg report the skip.

Tests cover the no-op in real shells, the dead/live/unclassifiable ring
verdicts, and the single-surfacing watcher path.

* no-mistakes(review): Quote doorbell paths against shell injection

* no-mistakes(review): Reject terminal-control paths before ringing

* no-mistakes(review): Document accepted partial doorbell delivery race

* no-mistakes(review): Skip unavailable endpoints before busy-state handling

* no-mistakes(test): Respect shell startup PATH in environment allowlist test

* no-mistakes(test): Fix doorbell test fixtures for endpoint liveness

* no-mistakes(test): Prioritize confirmed restarts and clean shell test syntax

* no-mistakes(document): Document dead and missing doorbell recovery

* no-mistakes(ci): Fixed the persistence-reply timeout race by rechecking for a correlated reply immediately before falling back to a nudge. Added a deterministic regression covering replies arriving between the preliminary resolution pass and timeout handling. Verified with the targeted restart suite, project lint, coverage guard, bash syntax checks, and diff checks
…tree poll (kunchenguid#3834)

* fix(spawn): keep the worktree poll from adopting the repository primary

After `treehouse get` is sent, the worktree-discovery poll reads the pane's
foreground-process cwd. While treehouse is still fetching and checking a slot
out, the foreground process is treehouse itself and it reports the repository's
PRIMARY checkout as its cwd for several seconds. The poll accepted any path
that merely differed from the spawning project, so from a linked spawning home
- whose project is itself a worktree of that repository - it adopted the
primary, and the isolation guard then refused a launch whose slot treehouse
went on to create normally.

Screen every candidate with the isolation guard's own conditions, extracted as
spawn_worktree_isolated, so a read the guard would reject stays a transient the
poll keeps waiting through. The two-consecutive-reads rule and the guard as
final backstop are unchanged; a pane that never reaches an isolated worktree
still fails at the existing 60s deadline, now naming the last path it reported.

The already-settled timing assertion counted whole-spawn wall time against a
5s budget and failed on unmodified HEAD on slower machines; it now counts pane
reads, which is what "one confirming read, not an extra cycle" actually means.

* fix(spawn): say which path the worktree wait rejected, and why

Screening every discovery-poll candidate means a host that never reaches an
isolated worktree spends the whole 60s window before refusing. That wait is
deliberate - separating a transient from a terminal misconfiguration needs
machinery this path does not want - so the refusal explains itself instead:
the isolation check records why a candidate failed, and the deadline names the
last path seen together with that reason. Message and diagnostics only; the
poll's control flow is unchanged.

Two suites asserted the guard's wording on paths the poll now rejects rather
than adopts, so their refusal arrives from the deadline instead: realign
fm-tangle-guard's non-git and subdirectory-of-primary cases (each now also
asserting the stated reason, and the second the metadata absence it was
missing) and the herdr projection e2e's forced non-worktree cwd.

* no-mistakes(review): stub poll sleep in tangle-guard spawn isolation test

* no-mistakes(document): document spawn poll isolation screen in fm-spawn header

* test(spawn): make the non-git isolation case non-git anywhere

The refusal-reason assertion for a path outside any repository assumed TMPDIR
is not inside a git repository. Where it is, git walks up from the temporary
directory, finds that repository, and the spawn reports the subdirectory cause
instead - so the case passed or failed on a property of the host rather than on
the behaviour under test.

Build the path under a directory the test then names in GIT_CEILING_DIRECTORIES,
which git documents as not chdir-ing up into a listed directory while looking
for a repository. Git never excludes the directory being searched, so the
ceiling is the parent of the path handed to the spawn.

The assertions pin which cause fired rather than the sentence that explains it,
leaving the operator wording free to improve.

* no-mistakes(document): point spawn poll comment at the isolation screen's comparison

* no-mistakes(ci): Fixed the "Behavior portable serial 2" failure in tests/fm-tangle-guard.test.sh ("non-worktree spawn did not say why the path was rejected (missing: 'not inside a git worktree')"). Root cause, in this PR's code: bin/fm-spawn.sh's spawn_worktree_isolated resolved the git toplevel with `wt_top_real=$(cd "$SPAWN_WT_TOP" ...)`. For a path in no repository, `git rev-parse --show-toplevel` yields empty, and `cd ""` is a SUCCESSFUL no-op on bash before 5.3 (CI's ubuntu-latest ships bash 5.2). The empty toplevel therefore resolved to fm-spawn's own cwd — the CI checkout — so the poll reported "it is a subdirectory of worktree root '/home/runner/work/firstmate/firstmate'" instead of the correct "it is not inside a git worktree". Dev machines with bash 5.3 fail `cd ""`, which is why the suite passed locally and only failed on CI; it is a genuine shell-portability defect in the reason vocabulary this change added, not a test-environment artifact. Fix (smallest root-cause change, 1 line + comment, bin/fm-spawn.sh:2168-2173): guard the empty value so it never reaches `cd` — if [ -n "$SPAWN_WT_TOP" ] && ! wt_top_real=$(cd "$SPAWN_WT_TOP" 2>/dev/null && pwd -P); then No change to the poll's timing or deadline behavior (respecting the recorded refusal-latency and spawn-wt-reason-vocabulary decisions), no new tests, no other files touched. Verification: - Reproduced the exact CI failure locally by putting bash 3.2 (same `cd ""` semantics as CI's 5.2) first on PATH: fails before the fix with the identical message shape, passes after. - tests/fm-tangle-guard.test.sh passes under both bash 3.2 and bash 5.3. - tests/fm-spawn-worktree-settle.test.sh and tests/fm-spawn-pool-base-freshen.test.sh pass; shellcheck -x bin/fm-spawn.sh clean. - bin/fm-test-run.sh --changed: 46 suites completed, every FM_TEST_END exit=0, 1076 passing assertions, 0 "not ok" (including fm-tangle-guard, fm-control-relaunch, fm-lint). The run ended on my own 900s wall-clock cap (rc=124), not on any test failure
Co-authored-by: Talon Stark <talonstark@gmail.com>
…d as not failed (kunchenguid#3846)

* fix(bin): read an orphaned green ci monitor as held-for-merge, not failed

A no-mistakes run held for a captain merge decision keeps its ci step
polling until merged or closed; when the shared daemon restarts under
that poll, the run is recorded failed although every substantive step
completed and GitHub reports the PR green. A monitor whose only
remaining job is to observe a human decision must not convert the
absence of that decision into a failure verdict.

fm-crew-state.sh now reclassifies a terminal failed run as done
(held-for-merge), surfacing the run's PR URL, when the steps table
shows every step completed except exactly ci failed and the ci log's
last recognized marker reads checks green. A genuinely red check, an
unreadable ci log, or a second failed step keeps the failure.

* no-mistakes(review): Read daemon-down coarse failed ledger as unknown, not failed

* no-mistakes(document): docs: align AGENTS.md failed-verdict guidance with crew-state reclassification
…livery (kunchenguid#3852)

* fix(bin): read preserved spawn state back before the interrupted exit claims it

The deferred-signal exit path asserted the paired task record and
In-flight backlog state were preserved without reading either back,
exactly when a reader is least able to check (fm-yi4j evidence,
2026-09-05). The commit's exit status alone has been observed to agree
with a row that did not actually move.

The exit path now re-reads the record and the row under the same
per-task lock as the commit, repairs a row the commit believed it
moved, and phrases the error as exactly what was verified or attempted
- verified preserved, repaired and verified, or an explicit
preservation-could-not-be-verified with the reason and hand-closeout
instruction. Two behavior tests drive a lying tasks-axi start through a
real interrupted spawn and assert the printed claim and the real
backlog state agree.

* no-mistakes(test): Fix calm suite for Pi 0.85 and pin test umask

* no-mistakes(document): Document interrupted-spawn preservation claim in backlog gate owner

* no-mistakes(ci): Fixed the Greptile P1 in bin/fm-spawn.sh's deferred-signal exit path: during preservation verification, the no-op HUP/INT/TERM re-trap combined with an unresponsive `tasks-axi show`/`start` (bash cannot run traps while a foreground child runs) held the per-task meta lock - and every lifecycle operation waiting on it - indefinitely. Root-cause fix: bound every tasks-axi invocation made under the lock. bin/fm-backlog-transition-lib.sh gains fm_tasks_axi, an exec-based wrapper (GNU timeout, gtimeout fallback) used by fm_backlog_row_show and fm_backlog_mutate that preserves the exact process placement of the plain tasks-axi call; bin/fm-spawn.sh sets FM_TASKS_AXI_TIMEOUT (default 30s) at the commit point so both the commit and the read-back verification are bounded. A timed-out call fails through the existing error plumbing and probe/mutate name the timeout as the reason, so the interrupted exit path prints honest 'preservation could not be verified ... (reason)' wording - never intent phrased as outcome, matching the author's intent. Added a behavior test in tests/fm-backlog-atomicity.test.sh that drives a real interrupted spawn through a lying tasks-axi whose repair start never answers; it asserts the spawn exits promptly (self-bounded by an outer timeout), the attempted wording names the timeout, and the printed claim agrees with the real record/backlog state. Confirmed the test fails on the unfixed tree and passes with the fix. Verified: fm-backlog-atomicity (83 ok), fm-transition-lib, fm-backlog-handoff, fm-captain-hold, fm-teardown, fm-fleet-snapshot-view, fm-secondmate-reconcile, fm-spawn-batch, fm-spawn-dispatch-profile, fm-task-delivery, fm-control-relaunch all pass; bin/fm-lint.sh clean. The fm-bootstrap 'unsplit run lost its local diagnostic' failure reproduces on the pristine base commit and is unrelated to this change

* no-mistakes(ci): Fixed the Greptile P1 in bin/fm-backlog-transition-lib.sh: fm_tasks_axi bounded tasks-axi only through GNU timeout/gtimeout and fell through to an unbounded exec on hosts with neither (stock macOS), so an unresponsive call could hold the per-task meta lock forever during interrupted-spawn verification. Root-cause fix: the bound now has no unbounded path. GNU timeout is preferred, gtimeout next, then a small perl watchdog (fork + waitpid WNOHANG polling at 50ms, TERM on expiry, one bound of grace, then KILL, exit 124 so the callers' existing timeout plumbing reports it; exit statuses and output pass through unchanged). Polling was chosen over alarm+die to avoid perl's platform-dependent syscall-restart semantics. When a bound is requested but no bounding mechanism exists, the call fails closed (exit 127 with a diagnostic) rather than running unbounded, so the interrupted exit path prints honest attempted wording, never intent as outcome. The unbounded exec remains only for the no-bound plain-call case. Added three behavior tests in tests/fm-backlog-atomicity.test.sh driving fm_tasks_axi through a PATH with no timeout binary: a hanging stub must exit 124 within the bound (verified to fail on the pre-fix code), a failing stub's status/output must pass through, and a tool-less PATH must fail closed with the diagnostic. Verified: fm-backlog-atomicity 86/86 ok, fm-transition-lib, fm-backlog-handoff, fm-teardown, fm-spawn-batch, fm-task-delivery, fm-fleet-snapshot-view, fm-secondmate-reconcile, fm-control-relaunch, fm-spawn-dispatch-profile all pass; bin/fm-lint.sh clean

* no-mistakes(ci): Fixed the Greptile P1 on bin/fm-backlog-transition-lib.sh: fm_tasks_axi's GNU timeout and gtimeout paths sent TERM at the bound but had no kill-after, so a tasks-axi that ignores SIGTERM kept the bounded call - and the per-task meta lock - held indefinitely during interrupted-spawn verification. Root-cause fix: both GNU execs now carry -k "$bound" (TERM at the bound, KILL after one further bound of grace), giving every bounded path the same forced-termination contract the perl watchdog already had. Because GNU timeout exits 137 (128+SIGKILL) when the kill-after fires - versus 124 for a TERM expiry - the probe/mutate timeout detection now goes through a new fm_tasks_axi_timeout_expired helper that treats 124 and 137 alike, so the interrupted exit path still names the timeout as the reason; the helper keeps the bound check in one place. Added a behavior test in tests/fm-backlog-atomicity.test.sh that drives fm_tasks_axi through a real GNU timeout with a tasks-axi stub that traps and ignores TERM (the ignored disposition survives exec into sleep) and asserts a bound-expiry status plus completion within bound+grace; on the pre-fix code the suite hangs until killed, confirming the reproduction. Verified: fm-backlog-atomicity 87/87 ok, fm-transition-lib, fm-backlog-handoff, fm-spawn-batch, fm-task-delivery, fm-teardown, fm-secondmate-reconcile, fm-control-relaunch, fm-spawn-dispatch-profile, fm-captain-hold-lifecycle all pass; bin/fm-lint.sh clean
…3821)

* docs: correct stale tmux/herdr backend maturity claims

Herdr now has 21 test files, its own required CI job (tests-herdr)
that installs a pinned build and hard-fails on "skip: herdr not
found", while tmux has 3 test files and is only required as a
dependency of the portable-serial e2e lane. zellij, orca, and cmux
still have no CI lane at all. AGENTS.md and docs/herdr-backend.md
still called Herdr merely "experimental" alongside those three,
misleading every session and reader about actual coverage.

Update AGENTS.md's config/backend entry, the opening lines of
docs/herdr-backend.md and docs/tmux-backend.md, the runtime-backend
section of docs/configuration.md, and the matching claims in
docs/architecture.md, CONTRIBUTING.md, and README.md so they agree
and distinguish tmux (default), herdr (own required CI lane, largest
suite, Windows still spike-only), and zellij/orca/cmux (still
experimental, no CI lane). No behavior, selection order, or
dispatch logic changes.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GDYsWPEfwTuPNjQ2nGBCcj

* no-mistakes(review): docs: fix stale herdr label and CI-lane wording

* no-mistakes(document): docs: align tmux adapter label in scripts.md

* no-mistakes(review): docs: drop duplicated herdr CI claim from tmux page

* no-mistakes(review): docs: drop windows claim, align contributing backend wording

* no-mistakes(review): docs: trim duplicated CI claim from herdr opening line

* no-mistakes(review): docs: drop unguarded largest-test-suite superlative

* no-mistakes(review): docs: restore tmux verified label and README experimental scope

---------

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
* fix: delete deterministic no-mistakes test baseline, restore intent-targeted Test

PR kunchenguid#3644 pinned commands.test to a fm-test-run.sh --changed walk of the
repository's 75-162 tests/*.test.sh scripts. no-mistakes runs commands.test
verbatim and unconditionally after every fix round, so that walk multiplied
by round count: measured at 32.7 minutes per validation versus 3.6 minutes
intent-targeted. Delete the pin and restore the 3.6-minute posture.

Add tests/fm-nm-test-contract.test.sh as a regression guard, parsing
.no-mistakes.yaml as YAML (ruby's bundled Psych, matching the parser
tests/fm-test-run.test.sh already uses for ci.yml) rather than grepping its
text, restoring in legal form what PR kunchenguid#823 added and PR kunchenguid#1282 removed.

Record the rule in docs/configuration.md's "Gate defaults" section (the
authoritative owner CONTRIBUTING.md already points at) and strengthen
CONTRIBUTING.md's existing local-Test guidance to state it plainly: never
configure commands.test to a deterministic test command, complete or partial.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CSt9JvrQMVc4u3jPyUFCFC

* no-mistakes(review): Centralize no-mistakes test policy and narrow guard

---------

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
* fix(bin): verify pool-slot ownership before returning a worktree slot

Workers were killed when cleanup returned a Treehouse pool slot that a
different, live task had already taken. Teardown now proves the slot is
genuinely this task's before releasing it: it refuses when another task
record claims the same live worktree path, or when the endpoint's working
directory contradicts the recorded slot, and that refusal holds under
--force. Slot allocation, metadata publication, ownership verification,
and slot return are serialized across linked firstmate homes, and forced
secondmate cleanup verifies descendant slot ownership before returning
any child worktree.

Regression coverage drives the scripts with two task records naming one
slot path and asserts the live worker survives and its slot is not reset.

* no-mistakes(review): Protect slots across cloned Firstmate homes

* no-mistakes(test): Gate teardown locking on genuine Treehouse slots

* no-mistakes(test): Clarify pooled descendant slot gating

* no-mistakes(test): Synchronize watcher re-arm test on process exit

* no-mistakes(test): Wait for watcher cleanup before timeout escalation

* no-mistakes(document): Document pool-slot ownership safeguards

* no-mistakes(ci): Fixed all reported CI issues: normalized bare local Git origins to the same Treehouse project-lock identity as absolute clone origins; resolved ShellCheck SC1091 with explicit conditional sourcing; and taught concurrent Herdr teardown coverage to retry expected Treehouse lock contention. Added behavioral regression coverage for bare/absolute origin lock identity. Verified endpoint-safety tests, watcher tests, full CI lint, and the previously failing Herdr teardown assertion

* fix(bin): resolve relative origins from repository root

* no-mistakes(ci): Fixed teardown so an exact recorded endpoint may change cwd without falsely vetoing cleanup. Removed cwd-based ownership refusal while preserving cross-home record exclusivity and project locking. Updated behavioral coverage for both foreign slot ownership refusal and moved-cwd teardown success. Endpoint-safety, backend, watcher, checkpoint, and targeted lint checks pass. Real Herdr presentation E2E progressed successfully but exceeded the 600s local timeout
…ndmate, and primary (kunchenguid#3867)

* feat: add verified omp (Oh My Pi) harness adapter for crew, secondmate, and primary

Add omp as a verified harness: anchored process-name detection with a
Firstmate-owned FM_OMP_HARNESS launch marker that needs real omp ancestry,
the fm-spawn launch template with foreign-marker clearing, the tracked
.omp/fm-worker-overlay.yml posture overlay, --auto-approve, --cwd, and
pre-launch model validation scoped to providers 'omp models --json' lists.
Workers get a state-resident busy-state extension keyed on agent_end
without willContinue (omp has no agent_settled). The primary gets two
tracked .omp/extensions: a turn-end guard that answers omp's blocking
session_stop hook by compelling one continuation per turn, with the
pre-tool seatbelts and Run-tier session-start delivery, and a watcher
extension ported from the Pi one with fm_watch_arm_omp. Control tables,
composer busy footers, omp's status row as a bare-composer boundary, the
extension supervision model with an omp-keyed ownership proof, the
session-start diagnostic, and the supervision protocol snippet follow.

Verified live on omp 18.1.11 with openai-codex/gpt-6-astra: a Herdr scout
through spawn, busy state, steer, interrupt, exit, and teardown, and the
isolated rpc primary lab through extension auto-discovery, digest
delivery, lock identity, watcher arm, successor and wake delivery, and
the compelled guard continuation.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012AMyYaHU42Ltotn6fauPAh

* test: prove the omp guard continuation through a guard spy

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012AMyYaHU42Ltotn6fauPAh

* fix(spawn): clear the gemini marker at the omp launch boundary

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012AMyYaHU42Ltotn6fauPAh

* test(omp): force the guard stage by freezing the watcher and clear lint findings

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012AMyYaHU42Ltotn6fauPAh

* test(omp): reap the live lab by path and record omp's rpc shutdown as a note

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012AMyYaHU42Ltotn6fauPAh

* test(omp): spawn a real secondmate for the discovery rule and classify the omp surfaces

Replace the template-extraction check with a genuine --secondmate launch
pinned to the fake tmux backend, assert the worker extension's handler set
through the executable rather than its bytes, classify the two new omp
surfaces in the documentation inventory, and record the Herdr worker
evidence in the runtime-backends verification doc.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012AMyYaHU42Ltotn6fauPAh

* no-mistakes(review): omp: unverify remote routes, narrow busy regex, drop overlay approval pin

* no-mistakes(review): omp: validate config-pinned model, correct remote and marker docs

* no-mistakes(review): omp: pin config-model validation with a test, trim overlay

* no-mistakes(review): omp: sync guard evidence, drop dead param, map quota family

* no-mistakes(review): omp quota: refuse unmapped prefixes, match bare model scopes

* no-mistakes(document): docs: cover omp in cd-guard, quota, continuity, tmux

* no-mistakes(document): docs: add omp subagent-guard row, fix live test header

* no-mistakes(ci): Fixed both failing behavior shards and the Greptile P1 in bin/fm-composer-lib.sh. Root cause of "Behavior portable serial 1" and "Behavior portable parallel 2": the omp busy regex (FM_DELIVERY_OMP_BUSY_REGEX_DEFAULT) and omp status-row furniture regex (FM_COMPOSER_OMP_STATUS_RE_DEFAULT) used the bracket range [⠁-⣿]; BSD grep on macOS accepts it but GNU grep on Linux CI aborts with "Invalid collation character", failing every omp busy/furniture read (3 assertions across fm-omp-harness, fm-tmux-submit-busy, fm-composer-lib). Replaced the range with one shared explicit alternation FM_OMP_SPINNER_FRAMES_RE of omp 18.1.11's unicode-preset spinner frames (status set ⣾⣽⣻⢿⡿⣟⣯⣷ + activity set ⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏, read from the installed binary), the same pattern the Kimi busy regex already uses in CI. For Greptile's finding (the harness-agnostic furniture rule's first alternative matched any 1–4-byte token + ' · ', so wrapped typed input like 'fix · tests' with the cursor on it regressed from pending to unknown; reproduced locally vs base), pinned that alternative to omp's identity cell (π|󰵗|pi, the icon.omp of each preset in the 18.1.11 binary). Tests: fm-composer-lib.test.sh asserts 'fix · tests' is not furniture, a status-set spinner row is furniture, and the wrapped composer screen reads pending under both locales (CAPS_TMUX cursor 3); fm-omp-harness.test.sh asserts a status-set frame reads busy. New negative cases fail against the pre-fix lib and pass after. Verified: fm-omp-harness, fm-tmux-submit-busy pass via bin/fm-test-run.sh; fm-composer-lib passes all cases except one pre-existing, unrelated local failure (Herdr half-block test uses printf '▀', unsupported by macOS bash 3.2; fails identically on a pristine HEAD export, passes on CI bash 5); shellcheck and bin/fm-lint.sh clean. Caveat: GNU grep is unavailable locally, so the Linux compile was not run directly; the fix uses only constructs already proven on CI's GNU grep (multibyte literal alternations, incl. under LC_ALL=C). Files changed: bin/fm-composer-lib.sh, tests/fm-composer-lib.test.sh, tests/fm-omp-harness.test.sh. No docs needed changes (they describe the rule generically)

* no-mistakes(ci): Greptile Review: fixed. The omp status-row furniture regex FM_COMPOSER_OMP_STATUS_RE_DEFAULT in bin/fm-composer-lib.sh still accepted a literal `pi ·` opening, so wrapped composer input beginning with `pi ·` was truncated and misclassified. Read the installed omp 18.1.11 binary: the ascii preset's `icon.omp` is `pi` but its `sep.dot` separator is ` - ` (unicode/nerd use ` · `), so a real ascii status row never contains `pi ·` and that alternative could only ever match typed text. Removal-first fix: dropped `pi` from the identity alternation (now `(π|󰵗)`) and updated the comment to record why the ascii preset is excluded. Tests (tests/fm-composer-lib.test.sh): added a negative furniture case for 'pi · e · phi as the three constants' and a wrapped-screen assertion (CAPS_TMUX, cursor 3) that a continuation row opening `pi ·` reads pending in both locales; the new case fails against the unfixed lib and passes after. Verified: composer test with the half-block case skipped passes all 33 cases including the omp matrix; bin/fm-test-run.sh tests/fm-omp-harness.test.sh passes; shellcheck -x clean on both files; bin/fm-lint.sh clean. The full composer test via the runner fails locally only on the pre-existing half-block case (bash 3.2 printf cannot emit ▀; passes on CI bash 5), identical to before this change. Docs unchanged (they describe the rule generically and never mention the ascii identity cell). PR must be raised via no-mistakes: not caused by code. attestation.head_sha is cdddc60 while the PR head is cd51cf4 because the pipeline's ci-phase push moved the head; the outer executor's re-push will re-bind the attestation. No file change for that check. Files changed: bin/fm-composer-lib.sh, tests/fm-composer-lib.test.sh

---------

Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
…#3843)

* Fix Pi shell invocation on native Windows

* no-mistakes(document): Document Pi Windows Bash transport

* no-mistakes(ci): Captain, staged a narrow fix: register the Pi Windows regression for both extension paths, make Windows mode emulation non-failing, and enforce LF shell checkouts. Mapping and coverage checks pass; CI/Require no-mistakes were approval-gated externally

* no-mistakes(review): Cover async Windows branch-outcome Bash invocation

* no-mistakes(review): Preserve Cygwin checks and refresh Windows timing

* no-mistakes(test): Invoke OpenCode operational-input owner through Bash on Windows

* validation-fixture

* no-mistakes(document): Document Windows Bash helper invocation

* no-mistakes(ci): Fixed PR-caused changed-selection failure by removing the malformed tracked evidence artifact and allowing deleted, unconsumed source paths to retire cleanly while preserving fail-closed behavior for live unmapped paths. Added regression coverage. Verified native-Windows Pi shell-seam test passes and --changed selects the Windows regression

---------

Co-authored-by: test <test@example.invalid>
…unchenguid#3870)

* fix(bin): recognise squash-merged rebased work as landed at teardown

A pipeline rebase can leave the local worktree on pre-rebase commits while
GitHub squash-merges the rebased head. The landed-work test then compared
those stale commits against a squashed main and refused cleanup of work
that had already landed.

When the forge reports the recorded PR merged and its merge commit is on
the default branch, treat a local branch that only repeats paths from the
pipeline push as stale rather than unlanded. If the forge is unreachable,
the same coverage check runs against a PR head whose content is already
on default. Extra local paths still refuse.

* fix(bin): drop unprovable squash-rebase landed-work coverage

Path-set coverage treated a diverged local branch as landed whenever it
touched the same files as the squash merge. That accepts the reviewer's
failing sequence: same path, different content, work discarded.

git cherry and merge-tree containment were already too strict on the real
rebase-fold case. No remaining check is both safe and permissive enough
to recognise a stale pre-rebase copy without also accepting unlanded
edits, so that case still refuses.

Keep the proofs that hold: a merged PR head that contains local work, or
a clean content-in-default tree match. Tests now refuse same-path
different content and extra unlanded commits, and still allow a local
branch that followed the pipeline rebase.

* no-mistakes(review): drop recorded-pr-head fallback and reverted-design leftovers

* no-mistakes(review): silence squash-merge stdout corrupting test PR head

* no-mistakes(review): make unlanded follow-up commit sole cause of refusal

* no-mistakes(document): correct stale squash-rebase fixture comments in teardown tests

* no-mistakes(ci): Split the three reported checks: - CI (run 34061098467) and Require no-mistakes (run 34061098460) both concluded `action_required` — approval-gated workflow runs that never executed a step. Not caused by this PR's code; no change can clear them. - Greptile Review was a genuine defect in the new tests: the three new refusal cases (tests/fm-teardown.test.sh) asserted only exit status 1 and a REFUSED line, so a teardown regression that destroyed the worktree, branch, and task record before reporting refusal would still pass. Fix (tests only): added one `assert_refusal_retained_task_state` helper and called it from `test_squash_merged_same_file_different_content_refuses`, `test_squash_merged_rebased_local_with_unlanded_commit_refuses`, and `test_squash_merged_stale_local_refuses_when_forge_unreachable`, each capturing the worktree HEAD before `run_teardown`. It pins that the refusal left the isolated copy on disk, the task branch still checked out at the same unlanded commit, and state/task-x1.meta intact. Verification: the four squash tests pass; a sensitivity probe ran the ALLOW fixture (teardown completes) and pointed the same helper at the outcome — it fires, because a completed teardown detaches/deletes the branch and removes the task record, proving the assertions discriminate. Full tests/fm-teardown.test.sh: 83 passing. bin/fm-lint.sh clean with pinned ShellCheck 0.11.0 + actionlint 1.7.12 (plus an explicit --external-sources pass on the changed file). bin/fm-test-run.sh --check-coverage ok. Caveat: test_herdr_flat_teardown_preflight_refuses_before_changes (mode missing-adapter) fails on this machine. Verified it fails identically on base commit f91a950 via `git archive`, so it is a pre-existing local environment difference untouched by this diff; skipped to run the rest of the suite, not modified

---------

Co-authored-by: Morten Gad <mogad@itm8.com>
…nguid#3860)

* fix(bin): keep supervision armed for registered custom checks

A custom check bound by bin/fm-check-register.sh only ever runs inside the
watcher's check sweep, but fm_supervision_status counted in-flight tasks, the
relay poll shim, and process-event sources as supervision need, and not
registered checks. Tearing down the last task therefore stopped every
home-level check silently until the next spawn.

Count a state/<id>.check.sh that carries its state/<id>.check-trust binding as
supervision need. The relay shim keeps its own trust path and task PR polls
carry no such binding and are torn down with their task, so neither arms a home
by accident. Presence of the binding is the whole test: the sweep validates the
bytes at execution time and wakes firstmate when it rejects one, which is the
outcome an idle home needs.

Closes kunchenguid#3856

* no-mistakes(review): name registered checks in turn-end block banner and doc invariant

* no-mistakes(review): narrow PR poll predicate test to what it proves

* no-mistakes(document): point Grok re-arm step at supervision-need owner
…nguid#3883)

* fix(bin): resolve the shared Treehouse project lock inside remote secondmate homes

Every spawn and teardown inside a remote-seeded secondmate home refused,
because the project lock's anchor could not be resolved there.

fm_firstmate_root_home walks a home's parent bindings upward to find the
anchor the lock lives in, and treated a remote parent binding as an error.
A remote-seeded home's parent is on another machine, so that walk can never
succeed from there - and neither can the home's own local descendants, whose
chain terminates at the same record. Both fail closed on every Treehouse-backed
spawn and every pool-slot teardown.

A remote parent now terminates the walk at the home holding it, which is the
correct anchor: a lock taken on this filesystem is neither held nor observable
across that boundary, and that home is already the top of the local tree
teardown's collect_local_firstmate_states enumerates, since that walk skips
remote registry entries for the same reason. Mutual exclusion is unchanged -
every home reachable through local parent links still derives one identical
lock file per project, and an unreadable binding, an unsupported route, an
unreachable local parent, a cycle, and an over-deep chain all still refuse.
Origin-less local-only projects keep resolving through their worktree top.

Regression coverage pins the anchor for the main-home layout, a local
secondmate, a remote-seeded home, and its local child; drives teardown
end-to-end in a remote-seeded home; keeps the cross-home slot-ownership
refusal across that boundary; and proves two homes still serialize on the
one shared lock file.

* no-mistakes(document): Clarify machine-local Treehouse lock ownership
…nchenguid#3872)

* fix(bearings): repair the board's listening, card hygiene, and reconcile path

Three defects made the fleet board go quiet and then lie about what still
needs the captain.

Never arm a poll on a session that is not live. `lavish-axi <file>` exits 0
even when it refuses to reopen a session the captain ended from the browser,
reporting `status: user-ended` with the same session id, so the build's
exit-status check accepted a dead session, printed `already-armed`, and left
the board reading "not listening". The build now proves the session is live
from a fresh authoritative listing immediately before arming - not from the
establish call's status alone, which is already stale by then - reopens once
when it finds the session ended, and refuses rather than arming when it stays
ended. A reopen also replaces the pre-reopen source generation before
reporting success, so a runner on its way out cannot be mistaken for a
listener, and a board whose source is registered but unowned gets a
replacement started before the build returns.

Let a dead generation's ownership actually move. Reclaiming a claim ran its
capture-reservation cleanup first, and that cleanup re-verifies the recorded
state-root identity, so a claim naming a pid and a process group that were
both provably gone could not be cleared: reconcile reported a start while
nothing attached, and retire refused with "cannot release source ownership".
Reservation records are keyed by claim token and every replacement claims a
fresh one, so they are hygiene, not an ownership invariant. Reclamation now
additionally requires the owning process group to be absent independently,
which keeps a reused pid whose poll child still runs from ever reading as a
gone generation. A live owner and a crashed leader whose owned group survives
are still never reclaimed.

Stop carding decisions whose subject already landed. The build drops a
decision card whose work item or PR appears in the payload's own landed rows,
and one whose task is no longer an open captain call, naming each drop on
stderr. A task whose state cannot be established is kept, because a call
wrongly hidden is worse than a card wrongly shown.

Add the reconcile choice, and make it structurally incapable of closing a
call. Every decision card carries a standard `reconcile` option, injected by
the build rather than left to the composer. The board now emits the picked
option and any freeform note as separate structured fields instead of fusing
them, so a reconcile selection is not expressible as an answer value at all -
the defect that let `reconcile - <note>` reach the intake as an ordinary
answer. The adapter routes selections from that structured field, creation of
a reconcile request is bound to a verified board source rather than the shared
keyed-answer intake, and the intake still refuses the reserved value on every
channel. Each authorization is bound to the captain-hold generation that
produced the card, so an obsolete card cannot close a later call, and both
terminal outcomes require a pending request: `reconcile close` records the
evidence under its own `reconciled` mode so it never reads as the captain's
words, and `reconcile note` leaves the call open. Anything unprovable -
an unversioned row, a missing generation, an unreadable state - refuses
rather than acting.

Regression coverage fails without each fix, and pins every leak path: a bare
reconcile, a standalone close or note with no pending request, an any-channel
reconcile, an annotated selection from a freeform card, and a
generation-skewed authorization. An opt-in guard re-proves the lavish-axi
shapes and the reopen against the installed tool.

* fix(bin): quote the done comparison in the reconcile intake

shellcheck SC1010 reads the bare word as the loop keyword. The failed run
never reached its lint step, so this shipped in the recovered content.

* no-mistakes(review): Publish reconciled parent resolution before request retirement

* no-mistakes(review): Clarify committed cleanup and reconcile reservation scope

* no-mistakes(review): Preserve remote cards and legacy answer compatibility

* no-mistakes(test): Separate live claim release from stale reclamation

* no-mistakes(test): Allow terminal self-retirement during active capture

* no-mistakes(document): Document Bearings repair contracts

* no-mistakes(ci): Stabilized the failing Herdr presentation E2E by serializing test-harness Treehouse allocator calls, preventing concurrent recovery spawns from claiming the same pool slot while preserving Herdr concurrency coverage. Verified with the full E2E suite on Herdr 0.8.2, bash syntax checks, ShellCheck, and git diff checks
* fix(bin): skip pooled-worktree freshness fetch when no origin is configured

An origin-less local-only project has nothing remote to be stale
against, so fm-spawn's freshen_spawn_worktree_base refused to launch
crews for it. Detect a missing origin remote and skip the fetch
freshness gate entirely; an existing-but-unreachable origin keeps
refusing as before.

* no-mistakes(review): Preserve pool safety for absent and unusable origins

* no-mistakes(review): Refuse empty origin configurations during pooled spawn

* no-mistakes(review): Detect empty origin sections across config includes

* no-mistakes(review): Honor globbed includes when detecting origin configuration

* no-mistakes(review): Document conservative conditional include handling

* no-mistakes(review): Use Git-resolved config files for origin detection

* no-mistakes(review): Document included empty-origin detection boundary

* no-mistakes(document): Document originless pooled spawn behavior
…enguid#3889)

* feat(tests): run live harness guards by default where the harness is installed

The 24 live-harness guards each opened with their own env check, so on the
machine that has every harness - the one the product and its validation
actually run on - all of them skipped and passed. Fourteen had never been run
by the pipeline at all.

tests/lib.sh gains fm_live_gate as the single owner of that decision: a guard
that spends no model tokens runs wherever its tools are installed, a guard that
submits prompts stays opt-in, an absent tool is a named capability skip, and a
guard's own variable or FM_LIVE forces it on (turning an absent tool into a
failure) or off. Every live guard now opens with it, which also carries the
test-suite gate-refusal bypass into the guards that never sourced the shared
helpers and were therefore refused whenever a gate agent ran them.

bin/fm-test-run.sh records what a skip means: the family's expected class is
live-capability rather than a bare env opt-in, and each gate skip's reason is
logged and written to the timing artifact, so a lane can say which tool this
host could not exercise.

Only the token-free guards flip to default-on: composer-matrix, the harness
liveness drift guard, and the Herdr version floor. cursor-primary submits three
prompts, so it stays opt-in.

Running the drift guard unasked immediately found a real defect it existed to
catch: it resolved the harness through a generic `command -v cursor`, which on
a machine that also has the Cursor editor finds the editor launcher rather than
cursor-agent. That binary exits at once, leaving a bare shell in the pane and a
liveness-drift failure no classifier change could fix. It now asks
fm_cursor_resolve_binary first, the same verified owner fm-spawn uses.

CI installs the public Pi package in the portable serial lane and fails on its
skip token, so the Pi extension tests stop passing silently against a package
that is not there. No secret is added.

Verified on macOS 26.5.2 arm64: the drift guard runs with no variable set and
classifies 8 installed harnesses alive; the Herdr version-floor guard runs by
default and checks 4 real releases; every live guard refuses together under
FM_LIVE=0.

* fix(tests): keep the composer-matrix guard opt-in

Running it unasked is red on a healthy machine for reasons no code change here
removes: a harness that has not trusted this checkout sits on its own trust
dialog, which the guard treats as an unreadable composer and correctly fails.
The opencode 1.18.29 and grok 1.0.13 composer drift it also surfaced reproduces
identically on main and is filed as separate work.

So this token-free guard stays opt-in with the reason stated in its header, and
the coding guidelines record the narrow exception: a guard whose verdict
depends on host state that installing its tools does not establish may stay
opt-in, because one that is permanently red is one the fleet learns to ignore.
The other two token-free guards keep running by default.

* no-mistakes(review): Wire bearings guard and remove composer exception policy

* no-mistakes(review): Run Pi responsiveness guard by default

* no-mistakes(review): Gate AFK Pi Herdr through authoritative family sweep

* no-mistakes(review): Sanitize live gate test environments

* no-mistakes(document): Document default-on live guard behavior

* no-mistakes(ci): Fixed CI by installing the Pi package in portable-parallel-1, where fm-pi-primary-types.test.sh runs, and enforcing its package-missing gate skip there. Verified with fm-lint.sh, workflow actionlint, coverage partition checks, lane membership, and git diff checks

* no-mistakes(ci): Fixed CI’s Pi typecheck skip enforcement by giving npm, tsc, and Pi-package capability skips a shared prefix and configuring both relevant CI lanes to fail on that prefix. Verified missing tsc emits the expected skip, missing Pi package becomes a runner failure, and actionlint, ShellCheck, and git diff checks pass
… is set (kunchenguid#3891)

* fix(bin): refuse the behavior suite in the repository primary checkout

A task worker's isolated worktree placement is verified exactly once, when
its task starts, and nothing re-checks it afterwards. A worker that later
changes directory into the repository's primary checkout runs its Git
commands, and this branch-switching suite, against the one checkout every
linked worktree resolves against and every landing merges into. A run that
dies mid-suite can leave that checkout on a stray branch.

bin/fm-test-run.sh now refuses that case. When FM_TASK_ID marks a task
worker and the runner resolves to the primary checkout, every executing mode
exits non-zero before selecting a suite, with one line naming the primary
path and pointing at the assigned task worktree. The predicate is the one
bin/fm-spawn.sh already uses for launch placement: the working tree's own
git dir is the repository's common git dir, which separates the primary from
every linked worktree even when their top levels differ. A run with no
FM_TASK_ID set is unchanged, and so are the inspection modes, which execute
nothing. When git resolves neither directory - a non-repository fixture, a
detached copy - nothing proves this is the primary, so the run proceeds.

bin/fm-spawn.sh sets the marker: ship and scout launches export FM_TASK_ID
into the pane shell on the same pre-launch channel as GOTMPDIR, and the name
joins the sanitized launch environment allowlist so an isolated launch keeps
it.

* no-mistakes(review): clear inherited task marker in test lib; name resolved ROOT

* no-mistakes(document): docs: record FM_TASK_ID marker and runner placement refusal

---------

Co-authored-by: Talon Stark <talonstark@gmail.com>
)

* fix(bin): bound a stale alarm with the backlog hold, not only the status line

A legitimate wait has two records and the stale alarm reads only one.
`status_is_paused_or_captain_held` takes a status line, so it sees a wait the
worker declared. It cannot see the wait firstmate records when it hands work to
the captain: `bin/fm-captain-hold.sh hold` writes that into the backlog and
leaves the status log alone, so a delivered task keeps `done: PR ...` as its
last line for the whole time the captain is deciding.

Both stale branches were blind to it, and each churned a new pane hash back into
its own alarm: a `done:` line is captain-relevant and reaches the terminal-stale
branch, while a held task whose last line is `working:` reaches
`surface_nonterminal_stale` and fails its declared-wait test.

Consult that second record where the watcher is about to alarm, through
`bin/fm-captain-hold.sh open`, which already owns the predicate's semantics, and
bound the alarm on the shared `.paused-resurfaced-<key>` marker and
`PAUSE_RESURFACE_SECS` window the declared-wait absorb already uses. The first
sight still alarms, the window's end alarms once more, and a held crew that goes
genuinely silent still escalates through the wedge timer.

Only an established open captain call bounds anything: an unreadable backlog, an
absent or incompatible tasks-axi, a row this home does not carry, and every task
with no hold keep alarming exactly as before. The backlog hold is deliberately
not recorded as a declared pause, because the loop-top reconciliation and
`pause_state_class` both read the status line and would clear a flag that line
does not support.

Extends the fix in kunchenguid#3443, which closed the forms of this loop that the status
line itself can express.

* fix(bin): identify the captain call a stale alarm is bounded by

Three gaps in the bound added by the previous commit, all in how the throttle is
scoped and where the backlog is consulted.

The scope carried only the status-log signature. A task can be held, answered
with `--release`, and re-held as a genuinely different captain call without any
status append, so the second call inherited the first one's marker and its first
sight was absorbed - the one thing this bound must never do. The task id is not
the call: `bin/fm-captain-hold.sh open` gains `--identity`, which reports the
call's own lifecycle - its hold-set stamp and the number of recorded answers -
on an exit 0 and only then, leaving the silent predicate every existing caller
reads unchanged. The throttle scope now carries that identity.

The terminal path recorded the throttle before publishing the durable wake. A
failed append exits the watcher with nothing queued, and the next sighting then
read that fresh marker and absorbed the retry, turning a delayed alarm into a
lost one. Recording moves behind the append, as the non-terminal path already
had it, and the comment claiming the marker could not outlive its wake is gone
because it was false.

The backlog was consulted only on a new terminal pane hash. A captain call can
open after a hash was absorbed as provably working, changing neither the pane nor
the status log, so nothing re-read the backlog and the wedge timer kept firing
possible-wedge alarms through a legitimate wait. That timer now consults the call
at its own alarm boundary and takes the same bounded cadence - and only at that
boundary, so an ordinary repeat poll under the bound stays the local-only read it
was.

Regression coverage for each, all driving churn through one watcher process
rather than relaunching per pane change: relaunch cost dominated the earlier
shape, and an absorbing watcher stays in its poll loop across churn in production
anyway. An unheld task still alarms on every new hash, and an elapsed wedge timer
with no open captain call still escalates as a possible wedge.

* fix(review): Compose stale throttles with captain-call lifecycle identity

* fix(review): Preserve bounded same-hash captain-call resurfacing

* revert(bin): narrow the captain-hold stale bound to its observed defect

Lifts the lifecycle-identity and cadence-ownership work back out, leaving the
change at the shape that matches the defect actually observed: the stale alarm
did not consult the backlog captain hold, on either stale branch.

Reviewing the wider version surfaced a series of adjacent gaps in the watcher's
alarm state machine - a call opening after the first alarm, marker invalidation
at the hold lifecycle boundary, and which deadline a terminal timer represents.
They are real, but fixing them turns a small extension into a state-machine
change to the alarm path, which is a different review on a subsystem that is
being actively reworked. They are named as known limitations rather than carried
here, and none of them is load-bearing for what remains: the bound does strictly
less than the reverted version, leaves the wedge path escalating on
STALE_ESCALATE_SECS exactly as before, and introduces no silence that the
existing terminal-alarm path did not already have.

Kept from the reverted work is the record-after-append ordering, because that is
a defect in the code being shipped rather than an adjacent one: recording the
cadence marker before publishing the durable wake let a failed append lose an
alarm outright instead of delaying it.

History is preserved: the earlier commits stay on the branch and this removal
sits on top of them.

* fix(review): Document secondmate captain-hold scope boundary

* fix(document): Document captain-hold stale alarm scope

* fix(bin): bind the stale throttle to the captain call, not the status log

The throttle this change introduces was scoped to the task's status-log
signature. Answering a call with `--release` and holding the task again creates a
genuinely different captain call without necessarily appending to that log, so
the second call inherited the first one's marker and its first sight was
absorbed.

That is the one alarm this bound must never swallow. A delivery announced twice
is noise; a decision waiting on the captain that is never surfaced is invisible,
because nobody asks for what they do not know to ask for.

Measured rather than assumed, on the same fixture - a delivered task held for the
captain, released, and re-held with no status append, driven through bin/fm-watch.sh:

  base c499f84    call-1 first=ALARM  call-1 churn=ALARM     new call first sight=ALARM
  before this fix call-1 first=ALARM  call-1 churn=absorbed  new call first sight=absorbed
  after           call-1 first=ALARM  call-1 churn=absorbed  new call first sight=ALARM

Base never suppresses the new call, so the suppression came from this change and
closing it completes the fix rather than widening it.

`bin/fm-captain-hold.sh open` gains `--identity`, printing the call's lifecycle -
its hold-set stamp and count of recorded answers - on an exit 0 and only then, so
the silent predicate bin/fm-teardown.sh reads is untouched. The throttle scope
carries that identity beside the status signature.

The sibling case was measured too and is NOT included: on the status-declared
path, where the last line is `captain-held:`, base already absorbs a re-held
call's first sight. That behaviour predates this change and stays documented as a
known limitation rather than repaired here.

* fix(document): Document captain-call throttle lifecycle scope

* fix(ci): isolate the Herdr restart fixtures from a claimed worktree

The Herdr behaviour test intermittently reused a local worktree still claimed
by an earlier fixture after a restart.
The restart scenarios now use an isolated Treehouse project.

The full Herdr test passes on Herdr 0.8.2; bash -n and git diff --check pass as
well.
…ranch (kunchenguid#3871)

* Let the supervision branch resolve extension-registered providers

The isolated branch ModelRuntime cannot see providers an extension
registered into main's runtime at run time, so a pin on pi-devin-auth's
devin/swe-1-7 (or an unpinned branch following a main session on devin)
failed with "unavailable to the isolated branch runtime".

Capture main's ModelRegistry alongside mainModel and copy each
extension-registered provider config into the branch runtime at
model-resolution time. The config carries the provider's own streamSimple
and oauth wiring by reference, so the custom gRPC transport reaches the
branch unchanged instead of being reimplemented. The /supervision-model
picker uses the same copy so those models are offered.

Update configuration.md and pi-supervision-branch.md, which previously
stated extension-registered providers were not offered.

* no-mistakes(document): docs: own devin provider carve-out in branch architecture doc

* no-mistakes(ci): Fixed the Greptile P1 finding: the /supervision-model picker copied extension-registered providers into the branch ModelRuntime but checked hasConfiguredAuth without refreshing them, so providers with provisional post-registration auth were omitted from the picker while the pin-resolution path (which did refresh) accepted them. Root-cause fix in .pi/extensions/fm-branch-supervision.ts: moved the `refresh({ providers, allowNetwork: false })` call into `copyExtensionProviders` (now async, refreshing every provider it copied) and removed the duplicate per-provider refresh from `resolveBranchModel`. Both the picker and the resolution path now share one copy-and-refresh step, so hasConfiguredAuth is real in both. Regression coverage in tests/fm-pi-branch-extension.test.sh: the stubbed ModelRuntime now mirrors the real runtime by leaving a registered provider's auth pending until `refresh()` runs for it. With that stub, the existing extension-registered-provider case fails against the pre-fix extension (picker offers only anthropic/main-model) and passes with the fix. Verification: tests/fm-pi-branch-extension.test.sh passes (42 ok, no failures); tests/fm-branch-supervision.test.sh passes; tests/fm-pi-primary-types.test.sh skips locally because tsc is not installed (the refresh signature reused is the one the existing code already called). Intent constraints preserved: isolation flags untouched, carve-out still scoped to provider registration, graceful fallthrough when no providers are registered

* ci: retrigger flaky Herdr/serial-1 lanes

* no-mistakes(document): docs already cover branch extension-provider copy
…gress (kunchenguid#3943)

* fix(watch): detect stalled secondmate queue progress

* no-mistakes(review): gate secondmate stall on active turns and progress episodes

* no-mistakes(document): align secondmate wake-stall docs with progress-episode detector

* no-mistakes(document): clarify active-turn gate in wake-stall config docs

* no-mistakes(ci): Fixed the one real defect behind the failing checks. ROOT CAUSE (Greptile P1, real code defect in this PR): `secondmate_wake_stall_tick` in bin/fm-watch.sh reset the no-progress timer only when the oldest actionable queue sequence INCREASED (`[ "$seq" -gt "$observed_seq" ]`). When a secondmate is retired and reprovisioned under the same task ID, its fresh home's queue sequence restarts BELOW the recorded position, so the comparison is false, no reset happens, and the new queue inherits the retired generation's already-expired idle interval — emitting a false `secondmate wake-loop stalled` on its very first observation. That is precisely the false-alarm class the user intent requires this PR to remove. FIX (smallest, removal-first): bin/fm-watch.sh:749 now resets when the drain position MOVES AT ALL (`-ne` instead of `-gt`). Draining moves it up, reprovisioning moves it down; neither is a continued no-progress episode. The asymmetric `-gt` branch is removed rather than special-cased or hardened. Updated the function header comment plus the two doc sentences in docs/architecture.md and docs/configuration.md that stated the old advance-only semantics. REGRESSION TEST: added `test_secondmate_reprovisioned_queue_starts_a_fresh_interval` to tests/fm-wake-queue.test.sh (registered in the invocation list). It drives the real watcher through retired generation (seq 9) -> reprovision (seq 3, later clock) -> freeze, asserting observable wake-queue output, no source-text inspection. VERIFICATION: - Fails before / passes after: with the fix reverted the suite aborts on `not ok - a reprovisioned queue generation inherited the retired generation's idle interval and alerted`; with the fix it passes, and its third leg confirms the restarted generation still escalates on a genuine freeze (row=3 idle=2s), so the fix does not merely mute the alarm. - `bash tests/fm-wake-queue.test.sh`: exit 0, 38/38 pass, all five secondmate cases green. - `bin/fm-lint.sh`: clean (ShellCheck 0.11.0, actionlint 1.7.12). CHECKS NOT CAUSED BY THE CODE: the CI and "Require no-mistakes" runs (34152740610, 34152740604) both ended with conclusion `action_required` — workflow approval pending, not a test/build failure. Separately, `bin/fm-test-run.sh --check-coverage` exits 1 in this environment, but I confirmed by stashing my changes that it fails identically on the unmodified base tree (locale-related `comm: input is not in sorted order`); it is pre-existing and this change adds no new test file for the partition to account for. Changes are left uncommitted in the worktree

* no-mistakes(ci): Fixed the one real code defect behind the failing checks. ROOT CAUSE (Greptile P1, second round, on the head commit e1304e6): `secondmate_wake_stall_tick` in bin/fm-watch.sh identified the queue's drain position by the sequence number ALONE. The previous round changed the comparison from `-gt` to `-ne`, which handles a reprovisioned queue that restarts BELOW the recorded position, but not one that restarts ON it. A mate retired and reprovisioned under the same task id gets a fresh home whose wake-queue sequence counter restarts at 1 — and the retained parent progress marker very plausibly holds a low sequence too (a queue frozen on its first row records seq 1). Equal sequence ⇒ no reset ⇒ the brand-new queue inherits the retired generation's long-expired idle interval and emits a false `secondmate wake-loop stalled` on its very first observation. That is exactly the false-alarm class this PR exists to remove. FIX (smallest, removal-first): the file already defines the identity of a queue row once, as `row_key="$epoch-$seq"` (used for stall receipts, the stall marker, and the notify key). The progress marker's separate, weaker seq-only identity is removed: `row_key` is now computed once right after the row is parsed, stored in the progress marker, and compared with `!=`. Across generations the epoch differs (the new generation's rows are appended later), so no sequence collision can carry a stale interval; within a generation the key is stable exactly while the position does not move. bin/fm-wake-lib.sh's `fm_wake_secondmate_progress_marker_write` now takes `<oldest-row-key>` and validates it the same way the two neighbouring row-key writers do. Updated the function header comment and the two doc sentences (docs/architecture.md, docs/configuration.md) that described the old sequence-only semantics. REGRESSION TEST: `test_secondmate_reprovisioned_queue_starts_a_fresh_interval` in tests/fm-wake-queue.test.sh now drives the reported case — the reprovisioned generation restarts on the SAME sequence 9 (epoch 200) that the retired generation recorded (epoch 100), at a later clock — and asserts observable watcher output only. Its third leg still confirms the restarted generation escalates on a genuine freeze (row=9 idle=2s), so the fix does not merely mute the alarm. Three seeded progress markers in the symlink, crash-window and prefix-receipt tests were updated to the epoch-sequence form. VERIFICATION: - Fails before / passes after: with bin/fm-watch.sh and bin/fm-wake-lib.sh reverted to HEAD and the new test in place, the suite aborts on `not ok - a reprovisioned queue generation inherited the retired generation's idle interval and alerted` (exit 1); with the fix, `bash tests/fm-wake-queue.test.sh` exits 0 with 38/38 pass, all six secondmate cases green. - `bin/fm-lint.sh`: clean (ShellCheck 0.11.0, actionlint 1.7.12). - I also started `bin/fm-test-run.sh tests/fm-watch-checkpoint.test.sh tests/fm-watch-triage.test.sh tests/fm-watch-recovery-loop.test.sh` as a blast-radius check; it was still running when this phase had to return, so its result is not included. No other suite references the stall detector or the progress marker (grep over tests/ for `wake-loop stall|SECONDMATE_WAKE_STALL|secondmate-wake-progress` matches only fm-wake-queue.test.sh), and the changed lib function has exactly one caller. CHECKS NOT CAUSED BY THE CODE: the CI and "Require no-mistakes" runs on the head commit (34154091191, 34154091236, 34154091945) all ended with conclusion `action_required` — pending workflow approval, not a test/build failure. `bin/fm-test-run.sh --check-coverage` still exits 1 in this environment for the pre-existing locale reason recorded in the previous phase (`comm: input is not in sorted order` on the unmodified base tree); this change adds no new test file. Changes are left uncommitted in the worktree: bin/fm-watch.sh, bin/fm-wake-lib.sh, docs/architecture.md, docs/configuration.md, tests/fm-wake-queue.test.sh

---------

Co-authored-by: Alex William <awilliam@v2202608403614505120.powersrv.de>
…idence (kunchenguid#3952)

* fix(tests): make the Calm export-DOM render step retry and report

The Calm suite's rendered-export-DOM assertion started breaking CI with a
bare "could not render calm-mode HTML export DOM", which read like a Pi
0.85 rendering change. It is not one. Calm's rendered rows are identical
across Pi 0.84.4, 0.85.0, and 0.85.1, and the CI break appeared in exactly
one of the thirteen most recent runs, all on the same Pi 0.85.1, with the
main runs immediately before and after it passing.

What actually failed is headless Chrome's start-up. The render step made a
single unattended attempt and discarded both Chrome's stderr and its exit
status, so the log held nothing to tell a Chrome crash apart from a real
change in Pi's export shape.

Rendering is a vendor-tool step; the DOM assertions that follow it are what
protect the Calm conversation boundary. So the step now retries a bounded
number of Chrome start-ups on a fresh profile, drops Chrome's background
network and /dev/shm dependencies without changing what a local file renders
to, and, when every attempt fails, reports the Chrome binary, its version,
the installed Pi version, each attempt's exit status, and Chrome's own
stderr. test_export_dom_render_guard pins that with real processes and no
browser: one clean render, one that only succeeds after a start-up failure,
and one that never renders and must report enough to diagnose itself.

The verification record adds the 0.85.1 evidence this contract is now
pinned to, the cross-version comparison run through isolated installs, and
the Pi 0.85.0 packaging gap - its dist/experimental/server.js statically
imports @earendil-works/pi-server, which 0.85.0 does not declare - that
made the contract look version-sensitive in the first place.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y7rr2DHf51MjMvy7sMRauo

* no-mistakes(review): docs: attribute Pi 0.85 calm contract adaptation to renderer change

* no-mistakes(review): tests: drop inert chrome flags, report render timeouts

* no-mistakes(document): docs: fix stale Pi version facts and doc-lint link

---------

Co-authored-by: Alex William <awilliam@v2202608403614505120.powersrv.de>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
…unchenguid#3950)

* fix(bin): make every counted wake queue row presentable or retired

A wake row could be counted as queued while no drain would ever present
it, leaving the operator told to "drain them before anything else" by a
command that printed nothing and offered no acknowledgement.

Two independent paths produced that state.
A row reserved by a live supervision-branch grant is excluded from a main
drain by design, but fm-guard.sh counted the whole queue, so main was
warned about rows only the branch could present, on every guarded command
for as long as the grant was held.
A row that lost its five appended fields or its numeric sequence can never
be claimed, presented, or named by an --ack-through cutoff, yet it still
counted as queued, wedging the queue permanently.

The guard now counts only the rows the calling actor can itself present or
retire, and a main drain retires unusable rows under the queue lock,
reporting them in bounded escaped form before removal so the evidence
survives for the separate row-generating defects. A retirement failure is
reported loudly and never suppresses unrelated consumable work. A main
drain whose remaining rows are all branch-held says so in one bounded line
instead of exiting silently. Grant row-list and owner-record reads move
into fm-wake-lib.sh so the drain, the grant publisher, and the guard share
one implementation.

Ownership is unchanged: a branch drain still touches nothing outside its
grant and never retires a row, and main still cannot present or acknowledge
an active grant.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GghGvsa4JDB1E5FuznX2i1

* no-mistakes(test): keep SIGTERM-safe arithmetic in wake queue retirement pass

* no-mistakes(review): add guard advisory for branch-held wake rows

* no-mistakes(document): document per-actor wake counting and unusable-row retirement

* no-mistakes(ci): Addressed the Greptile P1 on bin/fm-wake-lib.sh:1840 ("Unreadable queue suppresses alarms"). Root cause: fm_wake_actor_pending_count inferred "the queue could not be counted" only from awk's printed output (`case "$count" in ''|*[!0-9]*) count=1`). That relies on awk aborting before its END rule when the input cannot be opened. An awk that reaches END after a failed open prints `0`, which the fallback accepts as a genuine count; both actor counts then read zero and bin/fm-guard.sh emits neither the queued-wake warning nor the branch-held advisory for a queue nobody proved empty. Fix (bin/fm-wake-lib.sh:1828,1835): both counting awk invocations now set `count=''` on a non-zero awk exit status, so the existing "cannot be counted => report a pending row" fallback is driven by awk's exit status instead of an implementation-defined detail of what it printed. No new code path or behavior; the pre-existing fallback just becomes unconditional. Comment updated to state why. Regression test (tests/fm-wake-queue.test.sh: test_uncountable_queue_still_raises_the_pending_alarm, registered in the run list): runs the real bin/fm-guard.sh against a non-empty, unreadable queue with a PATH-injected awk emulating an END-running implementation (prints 0, exits 2; execs the real awk otherwise) and asserts "queued wakes pending" is still emitted; disconfirming half asserts the same fake awk over a readable, provably empty queue stays silent. Fails on the pre-fix library ("not ok - a queue that could not be counted silenced the queued-wake alarm"), passes after. Verified locally: bin/fm-test-run.sh tests/fm-wake-queue.test.sh -> 0 failed; tests/fm-guard-stale-banner.test.sh + tests/fm-watcher-lock.test.sh -> 0 failed; bin/fm-lint.sh (ShellCheck 0.11.0 + actionlint 1.7.12) clean. Caveat reported honestly: on the awks available/known here (mawk locally, plus gawk and BWK/macOS awk, all of which treat an unopenable input as fatal and skip END) the alarm was not actually suppressed - I reproduced the unreadable-queue case and the warning fired. The change removes the code's dependence on that awk detail rather than repairing an outage observed on this platform. Both intent constraints still hold: every counted row remains presentable or retirable, and no alarm-suppressing path was added

---------

Co-authored-by: Alex William <awilliam@v2202608403614505120.powersrv.de>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
* fix(bin): use /usr/bin/stat on Darwin to survive GNU stat shadowing

* fix(bin): extend /usr/bin/stat prefix to Darwin stat -f sites added on main

* test(bin): make fm-stat-shadowing skip visible on non-Darwin and isolate fm-watch state

* ci: re-trigger after Chrome headless timeout in calm HTML export test

* ci: re-trigger serial-5 after second Chrome headless timeout in calm HTML export test

* test(bin): skip PATH-based stat fault injection on Darwin where stat is /usr/bin/stat

* no-mistakes(document): Refresh stat and shard docs
…henguid#3945)

The captain's attribution policy (no Co-Authored-By trailer, no
Claude-Session link, no generated-with line) lives in Claude Code's `user`
settings scope. A spawned worker's settings sources are not guaranteed to
load that scope, so a launched worker could write attribution trailers into
its commits and PR bodies regardless of the captain's own configuration.

launch_template()'s claude case now carries the same policy
("attribution": {"commit": "", "pr": "", "sessionUrl": false}) directly in
its inline --settings JSON, so every claude launch keeps attribution off
independent of which settings scopes end up loaded. Tests assert the policy
on the rendered launch command for both a crewmate and a secondmate spawn.

Co-authored-by: NewAiCoder <170579485+NewAiCoder@users.noreply.github.com>
…nchenguid#3946)

* fix(bin): derive the away-mode beacon grace from the poll cadence

fm-turnend-guard.sh's away-mode branch required the watcher beacon to be
fresh within the flat FM_GUARD_GRACE default (300s), but the daemon starts a
fresh one-shot watcher only after it finishes handling the previous wake, and
that handling can legitimately outrun a fixed 300s window under load (a slow
registered check, a busy supervisor pane) with the daemon perfectly healthy
throughout. That misread a live, correctly-cycling daemon as down and blocked
the turn.

Add fm_poll_derived_grace, the single owner of the max(300, FM_POLL + 60)
formula, and have the away-mode branch, fm-claude-stop-autoarm.sh, and
fm-watch.sh's own runtime beacon-staleness check all derive their default
grace from it instead of the flat default. A dead daemon pid or a beacon
older than that grace still blocks, so a genuinely lapsed away mode still
alarms; every other check is unchanged.

fm-claude-stop-autoarm.sh computed the derived grace into GRACE but its two
fm-watch-arm.sh invocations called the wrapper bare, so the wrapper fell back
to its own flat 300s default and could reject a healthy long-poll watcher.
Both invocations now pass FM_GUARD_GRACE="$GRACE" through explicitly, and a
new test proves a long FM_POLL with FM_GUARD_GRACE unset reaches
fm-watch-arm.sh with the derived value.

Also drops fm_last_activity_age, added alongside the derivation but never
called anywhere in the tree; fm-inactive-reconcile.sh already owns that
computation.

* no-mistakes(review): Remove dead WATCHER_STALE_GRACE assignment in fm-watch.sh

* no-mistakes(document): Update FM_WATCHER_STALE_GRACE default note for poll-derived grace

---------

Co-authored-by: NewAiCoder <170579485+NewAiCoder@users.noreply.github.com>
…henguid#3904)

* fix(procevent): bind a source runner to the session that owns it

A process-event source runner is detached into its own process group so a
persistent source survives the turn that armed it. Nothing bounded that
detachment, so a runner could reparent to init and keep its blocking child -
and every process that child spawned - running with nothing left to reap it.
One such runner outlived its home for about a day; the cost was not the runner
but the exec churn of the poll stubs under it, which stalled every fresh
process launch on the host.

Each runner now starts a small guard beside it, in a separate process group,
that re-reads its home's process-event lease and stops the runner's whole
process group once that lease can no longer be proved fresh. Every ordinary
entry point an owning session runs refreshes the lease, and the watcher's
reconcile cycle keeps it fresh in a live home; nothing a runner spawns can
refresh it, so a source cannot certify its own owner. Scope is the owning state
root and one runner generation, never a script or process name, so a live
source in another home is untouched and a live home simply starts a
replacement runner on its next cycle.

The test scaffolding that starts real runners could not reap them either: the
bearings-board and board-render suites tracked their homes in a shell array
appended to inside a command substitution, so the array was always empty and
every listener they started survived the run. Home registration moves to a
`$$`-keyed registry in tests/lib.sh, which sweeps it from every cleanup path,
now including HUP and QUIT, and the blocking fixture stubs stop themselves at a
bound so an escaped one cannot keep spawning processes indefinitely.

Adds a regression test that reproduces the orphan shape - a reparented listener
with a live descendant tree under it - and proves the whole group and its
process churn stop once its session is gone, that an identical listener in a
home whose session is still there is untouched, and that retirement still
reaches a reparented listener and everything under it.

* no-mistakes(review): Bound source launches and fail closed on guard startup

* no-mistakes(document): Document runner lease and storm containment

* no-mistakes(ci): Fixed the Greptile watchdog finding: failed runner cleanup now retries on each watchdog tick instead of abandoning the orphaned process group. The shared state-root lease behavior remains unchanged because it is an explicitly accepted ownership policy. Verified with bash syntax checks, git diff checks, and the complete fm-procevent test suite

* test(procevent): pin that an unprovable stop is retried, not abandoned

The owner guard used to call stop_runner_pid and exit unconditionally, so a
stop it could not prove - a descendant still finishing uninterruptible work
outlives even the group signal, and an unreadable process identity proves
nothing - left a still-running expired runner with nothing watching it. That is
the best-effort reaping this mechanism exists to remove, and the fix that made
the guard retry landed without a test holding it in place.

The unprovable attempt is injected through the signal the real path actually
reads: `ps` answers exactly one process-group query for the runner with a group
it does not lead, which is how a stop that cannot be proved is reported, and
every other call is the real command. The test also asserts that the injected
attempt happened, so it cannot pass vacuously if the fixture stops arming.

Fails against the exit-after-one-attempt guard, where the runner survives its
expired lease, and passes once the guard retries on its check cadence.

* docs(procevent): scope the no-self-refresh rule to confused-agent grade

The runner-lease documentation asserted as an absolute that nothing a runner
spawns can refresh the lease, so a source cannot certify its own owner.
That overclaims what the inherited FM_PROCEVENT_IN_RUNNER marker actually
enforces.

The marker holds at confused-agent grade: a runner and its ordinary children
inherit it and skip every refresh, which is exactly the accidental case this
boundary exists for.
A source that deliberately strips the marker from its environment can still
refresh, so adversarial-grade unforgeability is explicitly out of scope and
tracked as separate follow-up design work.

This states the real scope in docs/configuration.md, which owns the operating
contract, and corrects the two matching comments in bin/fm-procevent.sh.
The process-event-sources skill keeps its cross-reference and gains one line
in its never-to-be-claimed list so the overclaim is not reintroduced from the
agent-facing side.
The lease mechanism itself is unchanged.

* no-mistakes(review): Fix process-event lease and launch pacing edge cases

* no-mistakes(review): Scope launch pacing and clarify lease boundaries

* no-mistakes(review): Reap leftover groups and use monotonic launch pacing

* no-mistakes(review): Keep guards alive across runner PID reuse

* no-mistakes(review): Use monotonic leases and simplify launch generation identity

* no-mistakes(review): Prevent pacing identity reuse and bound reused-group guards

* no-mistakes(review): Preserve active pacing state on failed registration

* no-mistakes(review): Reap reused runner groups with registration evidence

* no-mistakes(review): Avoid ambiguous group kills and encode pacing identities

* no-mistakes(review): Abort kill escalation after runner identity reuse

* no-mistakes(review): Gate group signals and prune stale pacing state

* no-mistakes(review): Document bounded PID reuse signaling safety

* no-mistakes(review): Align leaderless group ambiguity guidance

* no-mistakes(review): Expire reboot stamps and preserve publication success

* no-mistakes(review): Bind owner leases to physical state roots

* no-mistakes(document): Clarify process-event lease and pacing contracts

* fix(procevent): drop a platform-dependent post-TERM test assertion

CI ran red on two lanes that the local gate could not see.

Lint failed with SC2034 on two reads in cmd_owner_watchdog that
destructure the state-root identity into five fields while using only the
device and inode.
Local changed-file mode suppresses the cross-file codes that need
--external-sources, so the warning cleared the pre-push lint step and
failed CI's full analysis, exactly as bin/fm-lint.sh's header describes.
The unused fields now read into `_`.

The behavior shard failed on this suite's own post-TERM assertion, which
required the stubbed identity source to be consulted more than once.
Whether that happens is platform-dependent: where the runner leader keeps
waiting on its TERM-ignoring source child, the post-TERM check sees a live
leader whose identity no longer matches, and where the leader dies
promptly it sees a leaderless group carrying the same numeric id.
fm_procevent_pid_state reaches that second verdict without consulting
process identity at all, so the identity source is never read twice and
the count assertion fails through no fault of the behavior.

The case now asserts the invariant both forms share: retirement refuses,
and the ambiguous group is not signalled.
Scoping a mutation to this fixture and making the refusal signal instead
confirms the case still fails, so dropping the count does not leave it
passing vacuously.

* no-mistakes(review): Prevent superseded runners recreating stale pacing stamps

* no-mistakes(document): Document pacing and ambiguity boundaries

* fix(procevent): retire under the recorded identity source and state the home-scoped lease

The reused-group case started its runner with the proc-root override in
place, so the runner recorded a ps-derived identity, then retired it
without that override.
Where /proc exists the retirement read identity from a different source
than the one recorded, the guard correctly refused an identity it could
not confirm, and the case failed on Linux while passing on macOS.
It now retires under the same source, and clearing the stub marker first
turns that cleanup into the complementary assertion: once the ambiguity is
gone, retirement reaps the whole group instead of leaving it behind.

The lease prose claimed a runner is bound to the session that owns it,
while the mechanism binds it to the home.
That gap is what makes a replacement session or an inspection command look
like a defect: any activity in the same home refreshes the lease.
The granularity is deliberate, because a persistent source is meant to
outlive the session that armed it, and binding a runner to that session
would stop the sources this mechanism exists to keep running.
A runner whose source is no longer wanted in a live home is stopped by
reconcile when that source is retired, independently of the lease, so the
lease is the backstop for a home that is gone - the torn-down sandbox this
change bounds - and the residual is recorded as a known limit.

* no-mistakes(review): Rate-limit polls and skip superseded runner launches

* fix(procevent): build the claim-only sweep case as a runnerless owned claim

A superseded generation now observes the registration-identity mismatch,
self-retires, and releases its claim, which is the behavior we want: it
clears its own residue rather than leaving a claim with no runner for the
home sweep to find.

The claim-only sweep case was built by deleting a registration out from
under a live runner, which used to leave that runner in place. It now
makes the runner retire itself, so the sweep raced that exit and retired
one source or two depending on which won. The case failed three runs in
four, alternating between a preflight-count failure and `attempted=1`.

It now builds the state it means to test: kill the runner's group so it
cannot run its own cleanup, assert the owned claim survived that kill, and
only then drop the registration. Coverage is unchanged - a runnerless
owned claim must still be swept - and the result no longer depends on
whether the runner had exited yet. Three consecutive runs pass.

The superseded exit also skipped the runner-marker cleanup the normal path
performs. The marker is written before the launch floor is waited on, and
a home sweep counts a marker with no owned claim as a preflight failure,
so exiting without clearing it would make that home refuse to sweep.

`FM_LAVISH_POLL_RETRY_DELAY= ` trips SC1007 under the full analysis CI
runs, though not under the changed-file mode the pre-push gate uses.

* test(procevent): retire a quiet reparented listener instead of racing a storm

Explicit retirement was exercised against the spawn-churning stub, which
made it nondeterministic. Retirement refuses rather than signalling when it
cannot confirm the runner's identity, that identity is read through `ps`,
and the stub's 0.1s spawn loop starves that read often enough that a single
attempt is a race - the suite failed on this case roughly one run in four,
reporting `cannot confirm runner identity; source remains registered`.

The refusal is correct: it is the documented preserve-for-retry contract,
and a separate case already asserts it. So this is a fixture problem, not a
behavior problem.

The storm is still covered where the evidence for it lives. The owner-loss
home keeps the churning stub and still asserts its tick log stops, which is
what proves the churn ended rather than one pid going away. The retirement
home never asserted ticks; it only ever read the descendant pid, so the
spawn loop bought this case nothing while costing it determinism.

It now uses a quiet stub that still reparents and still holds a real
descendant in its process group, so the assertions are unchanged: retiring
the source must reap the reparented listener's whole group and the
descendant under it. Four consecutive runs pass.

* no-mistakes(review): Serialize registration replacement through source child launch

* chore(no-mistakes): require honest test-step scenario marking

The test step recorded scenarios as passing that were only reached through
a stubbed dependency or the executable suite, and its validator refused
them, because `pass` asserts a scenario was verified against the real live
product.

That refusal is correct, so the fix is to mark honestly rather than to
weaken the gate: a scenario driven live stays a pass and cites its live
transcript, while one reached only through a stub or the suite is recorded
as untested with the reason and a pointer to its executable coverage.
Untested scenarios are reported rather than treated as failures, so real
coverage stays visible without claiming verification that did not happen.

The instruction also forbids dropping a scenario to avoid marking it
untested, since that would hide the gap instead of stating it.

* no-mistakes(review): Remove unrelated test scenario policy

* no-mistakes(document): Clarify process-event home lease documentation

* no-mistakes(document): Correct owner guard failure wording
…nguid#4037)

* test(lib): set fixture mtimes through one portable epoch helper

On macOS the visible symptom was ONE red case in the turn-end guard suite. The
actual damage was TWO cases that had quietly stopped testing their subject. The
red one was the harmless half - people read one red case as one broken thing,
and here that intuition is wrong.

`touch -d @<epoch>` is a GNU extension; BSD touch rejects it outright and leaves
the file at its current mtime. So on macOS the three away-mode beacon cases
never aged their beacon at all.

The 400s case exists to pin that 400s is stale under the flat 300s default but
fresh under the poll-derived grace (660s at FM_POLL=600). Deleting the grace it
guards (FM_POLL=60, so max(300,120)=300) and re-running proves what it was
worth on this platform:

  pre-fix input (beacon left at now):  ok     - passes with the feature DELETED
  post-fix input (beacon 400s old):    not ok - expected exit 0, got 2

It was green while measuring nothing, and could not have caught a regression in
the grace it names. Only the 700s case broke loudly.

`touch -t [[CC]YY]MMDDhhmm[.SS]` is POSIX and both platforms accept it, so the
only host-specific step left is formatting the epoch into that stamp, which
date(1) spells two incompatible ways. fm_touch_epoch in tests/lib.sh owns that
probe once and fails loudly rather than leaving an unset timestamp behind - the
failure mode that caused this. Verified on BSD touch/date here and on GNU
coreutils 9.7 in a container.

Three real sites, and one consistency change - not four fixes. The stale
destination lock in tests/fm-remote-backlog-handoff.test.sh was never a defect:
its `uname = Darwin` branch made the `touch -d` line unreachable on macOS, and
BSD touch accepts that space-separated form anyway. `touch -t` takes the date
directly on both platforms, so the branch goes rather than standing as a second
copy of the same platform assumption.

Known limit: the third case (away mode off) is only HALF recovered here. It now
receives the input its name claims, but it is still insensitive after this fix -
its verdict is identical with a 0s and a 400s beacon, because the fixture
records a daemon lock and no watcher lock, and with away mode off the daemon
lock proves nothing. Not fixed here; tracked separately, with the requirement
that any fix be shown to FAIL when the protection is removed.

FULL SUITE ON macOS: 189 scripts, four red, none of them this change. The
turn-end guard and remote-handoff suites are clean. Attribution was established
by running the four failures at the base commit and at this head on an idle
machine, because base-idle against head-under-load moves two variables at once:

  script                  head/loaded  base/idle  head/idle  verdict
  fm-calm-pi-extension    red          red        red        pre-existing
  fm-backlog-atomicity    red          red        red        pre-existing
  fm-procevent            red          red        red        pre-existing
  fm-startup-network      red          green      green      cause unestablished,
                                                             load-sensitive under
                                                             a full run

Reported, not fixed. fm-calm-pi-extension deserves its own note: it FAILS
because Chrome is absent instead of declaring the capability it needs and
standing aside, so its verdict is about the machine rather than its subject -
the same family as the defect above, with the red at least announcing itself.

Neighbouring class, reported not changed: `file_mode()` - a verbatim
`uname = Darwin ? stat -f %Lp : stat -c %a` - is copy-pasted across at least
five test scripts plus a `reread_mode` variant, and epoch-mtime reads are
open-coded as `date -r … || stat -c %Y` in three more; same one-owner shape as
the defect above. `git init` without `-b main` depends on the host's
init.defaultBranch in several scripts (branch-name case, tracked elsewhere).
timeout, sha256sum and sed -i uses are all correctly guarded where checked.

Observed while building the check rather than the fix: the first watcher I
wrote to wait for the suite matched its own command line, so it was waiting on
its own existence and could never fire. Same shape as the cases above -
machinery answering confidently about something other than its subject, by
including itself in the evidence it was meant to judge. The file sentinel it
was replaced with cannot be produced by the observer that reads it.

* fix(review): Pin fixture timestamps to UTC across DST transitions

* fix(document): Clarify shared fixture suite coverage
…ision (kunchenguid#4038)

* fix(pi): preserve native Codex effort and guarded supervision

* test(pi): identify native compatibility guard versions

* no-mistakes(review): share native-main follow rule between build and picker

* no-mistakes(document): document native progress marker and ultra effort owners

* no-mistakes(ci): Failing check "Behavior portable serial 1" was caused by this PR. The shard ran the default-on live guard tests/fm-pi-branch-responsiveness-live-e2e.test.sh, whose idle arm loads .pi/extensions/fm-branch-supervision.ts into a scratch project with a fixed list of copied libs. This PR added `import { registerFirstmateTool } from "./lib/fm-native-contract.ts"` to that extension and updated every other loading fixture's copy list, but missed this guard. Pi 0.85.1 therefore refused to load the extension ("Cannot find module './lib/fm-native-contract.ts'"), never drew its TUI, the test failed with "Pi 0.85.1 never drew its TUI in the idle arm", and the job hit its 20-minute cap. Fix (one line): added fm-native-contract to the lib copy loop in tests/fm-pi-branch-responsiveness-live-e2e.test.sh. Swept all other suites referencing fm-branch-supervision.ts / fm-primary-pi-watch.ts; the remaining ones without the new lib only hash, path-reference, or string-match the files and do not load them into Pi, so no further fixture changes are needed. Verification: reproduced the mechanism against the installed Pi 0.85.1 by building the lab copy with the old lib list (load error as above) and the fixed list (loads cleanly). tmux is not installed on this machine, so the live guard itself gate-skips locally ("skip: live: tmux absent") and could not be run end to end here; CI (which has tmux and Pi) will exercise it. shellcheck is clean on the edited file

---------

Co-authored-by: Talon Stark <talonstark@gmail.com>
…guid#4041)

* fix(herdr): step around a stale client the running server refuses

A remote host can carry a self-updated herdr in ~/.local/bin beside a
package-managed one, and the fixed remote-job PATH resolves ~/.local/bin
first. After the server upgraded to 0.9.0 (protocol 22) the stale 0.8.2
client (protocol 20) was answered with protocol_mismatch on every command,
which the read classifiers folded into `unreadable`: the live remote
secondmate read unknown, every doorbell into it failed, and both the spawn
and relaunch recovery paths refused, so the defect trapped itself.

The adapter's session-scoped CLI wrapper now recognizes that refusal, reads
status per session from each distinct herdr on PATH, adopts the first one
the running server reports compatible, retries once, and keeps it for the
process. The happy path makes no extra call and no other failure reselects.
An endpoint that still reads unreadable names the refused client, both
protocols, and the fix on stderr; the remote state read, fm-crew-state, and
the launch refusal carry that reason, and fm-remote-doctor reports the
selected client and rebinds the launch agent to it.

Regression coverage: fake two-client hosts in the herdr unit suite, the
doctor suite, the crew-state remote arm, and the real host-local control
script in the remote lifecycle e2e; the real-herdr smoke refreshes the
status shape the selection reads.

* no-mistakes(review): Reselect Herdr client after every protocol mismatch

* no-mistakes(review): Remove unrequired Herdr diagnostics and launch-agent rebinding

* no-mistakes(review): Scope cached Herdr clients to their selected session

* no-mistakes(review): Restrict herdr client selection to reactive CLI calls

* no-mistakes(document): Document session-scoped Herdr client reselection

* no-mistakes(document): Clarify Herdr client selection documentation

* no-mistakes(ci): Updated the trusted fm-remote-doctor.sh SHA-256 in bin/fm-remote-entrypoint.sh after the PR changed the doctor, restoring git-unavailable bootstrap authentication. Verified tests/fm-on.test.sh, tests/fm-backend-herdr.test.sh, bin/fm-lint.sh, and git diff --check all pass
kunchenguid and others added 25 commits September 9, 2026 00:09
* feat(afk): record the away posture and its lifecycle (phase 1)

Away mode becomes a posture of the one supervision session, recorded in
state/.afk-contract by the new bin/fm-afk-contract.sh: the one owner of the
record schema, the mandate-clause grammar and compiler, refusal naming the
missing part, the read-back rendering, the entry announcement (hold-for-return
only, no phone channel), and the archive at return. This release records
clauses and does not execute them; the announcement and return brief say so.

bin/fm-afk-launch.sh gains propose and confirm, confirms the record before any
daemon launch, refuses to launch the daemon on Pi and pi-signed, and archives
the record last on stop. bin/fm-afk-return.sh snapshots supervisor health
before shutdown, renders the return brief (health, mandate, waiting on the
captain, could not fix, handled, cost) from the archived record, the outcome
store, the held set, and the status logs, and shrinks the blocker gate to what
the away session could not fix.

While the record exists the watcher and the daemon never recheck an item held
for the captain. Declared external waits get a four-hour default cadence and
honor `until <UTC ISO 8601>` on the paused line, in both postures, bounded by
FM_PAUSE_UNTIL_MAX_SECS.

The /afk skill, AGENTS.md's layout and away-mode stub, the session-start
digest, and the architecture, Pi branch, configuration, and scripts docs
describe the record. The Pi/Herdr e2e now proves the no-daemon posture on a
real Pi primary; its verification record carries the 2026-09-08 run.

* no-mistakes(review): Fix AFK confirmation, grammar, waits, and return gating

* no-mistakes(review): Harden AFK authority and posture lifecycle

* no-mistakes(review): Preserve AFK history and tighten authority grammar

* refactor(afk): record clause fields with no natural-language parser

By the captain's mandate the away-posture record keeps no static parser
that tries to understand natural language. A mandate clause is now given
as explicit fields (--action, --object, --when, optional --stop) that
bin/fm-afk-contract.sh records verbatim. The structural check asserts
only that the action, object, and precondition fields are present and
that the action is a listed verb; whether a precondition holds is the
supervision session's judgment at execution time in a later phase.

The never-set stays as a forbidden-concept safety scan: fields mentioning
credentials, passwords, logins, legal or financial acceptance, payments,
invoices, one-time codes, or an attended prompt are refused, matched at
token prefixes after punctuation normalization so compound and plural
spellings are caught. The red-check grammar, class-word rejection,
unconditional-word detection, clause-reference resolution, and condition
aliases are removed. --words-file keeps the captain's words verbatim,
trailing newline included.

The skill, docs, launcher help, and tests describe the field form.

* no-mistakes(review): Preserve AFK words and tighten safety refusals

* no-mistakes(review): Preserve clause bytes and honor declared waits

* no-mistakes(review): Harden deny-list and gate unreadable outcomes

* no-mistakes(review): Demote never-set scan and clarify authority

* no-mistakes(review): Gate return on unreadable held and status data

* no-mistakes(review): Validate posture archives and enforce Pi detection

* fix(afk): make the never-set a non-refusing flag and keep return fail-safe

Per the captain's decision the never-set scan is a coarse best-effort
flag, never a refusal and never the gate: a clause naming a listed
concept is still recorded with a flag the read-back, announcement, and
return brief show, and the scan matches listed terms exactly or with a
plain inflection at punctuation-delimited token boundaries, so unrelated
names such as ping-service or tokenize-worker are never flagged and
joined compounds remain a documented miss. Authoritative never-set and
forbidden-action enforcement is the supervision session's judgment at
execution time in phase 4.

A replacement copies the superseded record through a temporary name and
renames it atomically so a failed copy leaves no partial archive, the
record owner gains validate and flags subcommands, and the return keeps
catch-up gated when a superseded archive cannot be read.

* no-mistakes(review): Harden AFK record validation and return reconciliation

* no-mistakes(review): Harden AFK record validation and simplify commands

* no-mistakes(review): Harden mandate validation and retain missing records

* no-mistakes(review): Refuse blank explicit mandate stops

* no-mistakes(review): Recover restored posture epoch before return

* no-mistakes(review): Prevent return brief status symlink reads

* no-mistakes(document): Refresh AFK posture documentation

* no-mistakes(ci): Fixed both CI failures: updated lint telemetry for the new fourth source directive, quoted the hyphenated fixture value, and removed unreachable test cleanup. Verified with tests/fm-lint.test.sh, targeted CI-mode ShellCheck, bin/fm-lint.sh, bash syntax checks, and git diff checks

* no-mistakes(ci): Bound structured pause deadlines by FM_PAUSE_RESURFACE_SECS in watcher and daemon housekeeping, added distinct bounded-horizon reasons, regression coverage for near, passed, and wrong-year deadlines, and updated documentation. Verified targeted behavior tests, full daemon tests, ShellCheck source-following lint, syntax, and diff checks
)

Opt-in IMAP/SMTP mail plane (fm-mail.sh / fm-mail-check.sh). Absent FM_MAIL_* stays off.

Speaking as Kun's firstmate: this is merged. Thank you @feilipu — really appreciate you taking the time on this.
* fix(remote): start the fm-remote Herdr agent through a login shell

Launchd was exec-ing herdr directly, so the Aqua agent inherited a background session without login-keychain access. Start it via /bin/zsh -lc exec so panes keep login env and can refresh OAuth tokens after reboot.

* fix(remote): start fm-remote Herdr via the account login shell

Resolve UserShell from Directory Services and invoke it with separate -l and -c so bash, fish, and zsh all get login-keychain access. Fall back to SHELL, then /bin/zsh, then /bin/sh without failing the render.

* no-mistakes(review): Fix launch-agent shell fallback resolution

* no-mistakes(review): Preserve and escape Directory Services shell paths

* no-mistakes(document): Document login-shell LaunchAgent behavior

* no-mistakes(ci): Updated the trusted fm-remote-doctor SHA-256 identity in bin/fm-remote-entrypoint.sh. Verified with tests/fm-on.test.sh, tests/fm-remote-doctor.test.sh, bash syntax checks, and git diff --check

* no-mistakes(ci): Resolved the login shell exactly once per doctor invocation and threaded it through plist rendering, installed/loaded contract validation, repair reporting, and post-repair checks. Added a regression test proving repeated repair remains healthy and performs no reload when a hypothetical second Directory Services lookup would differ. Updated the trusted doctor hash. Verified doctor, fm-on, remote-entrypoint, lint tests, ShellCheck, syntax, and diff checks

* no-mistakes(ci): Made Darwin shell resolution hermetic with executable injection and a 2-second Directory Services timeout. Updated tests to inject shells by default, isolate dscl-specific cases, parse plists semantically, and verify stalled dscl fallback. Updated the trusted doctor hash. Doctor, fm-on, entrypoint, syntax, hash, and diff checks pass

* no-mistakes(ci): Raised portable serial CI timeout from 20 to 30 minutes, refreshed the specified timing hints, added missing hints, and recomputed shard documentation. Verified coverage, runner behavior tests, workflow lint tests, shell syntax, requested timing maxima, and diff checks
…enguid#3710)

* fix(bearings): keep captain-approved deliveries in Recently Landed

A closed task is never held: tasks-axi clears the held flag when a task
closes and keeps hold-kind and the hold reason as the record of the call
that was made. Recently Landed excluded every Done row whose hold-kind was
captain, so the marker it treated as "closed while still waiting on the
captain" was in fact the proof that the captain had approved the work. Every
merge routed through a captain decision disappeared from the list of what
shipped, including under --all-landed.

The selector now asks whether the closed row delivered something. Recently
Landed is merged PRs, completed scouts, and finished local-only merges, so a
row carrying one of those artifacts belongs there whoever approved it. A
captain question closes with an answer and no artifact of its own, and that
is what still stays out, so an answered question is never rendered as
shipped work.

The same rule was written twice - the bearings projection selects this
home's Done rows and the fleet snapshot selects each secondmate home's Done
rows into the roll-up the same section merges in - which is why one defect
hid deliveries in every home. Both now share bin/fm-landed-lib.sh.

* fix(review): Normalize landed evidence and exclude answered captain questions

* fix(review): Normalize captain delivery evidence across relocated data

* fix(review): Record authoritative delivery provenance with legacy fallback

* fix(review): Harden delivery provenance across forced and pruned completions

* fix(review): Replace premature merge closure with existing release contract

* fix(review): Document provenance-based Recently Landed selection

* fix(document): Align documentation with completion provenance

* fix(lint): Fix targeted ShellCheck warnings

* fix(ci): order the pinned tasks-axi install before its stock-Bash consumers

In `.github/workflows/ci.yml` the pinned tasks-axi install now precedes both
stock-Bash consumers, and the Bearings expectation is updated from 49 to 50
tests.

Verified with macOS Bash 3.2: snapshot 16/16, Bearings 50/50, public-followup
1/1. Full repository lint and all three workflow validations pass, and
`git diff --check` is clean.

* fix(review): Make completion provenance unambiguous

* fix(review): Make completion verdict authoritative over quoted provenance

* fix(review): Preserve retained artifacts through resumed captain closes

* fix(review): Unify completion provenance ordering across writer and reader

* fix(review): Preserve artifacts across failed captain closes

* fix(review): Refresh v1 assertions; provenance authority remains unresolved

* fix(review): Remove unreliable provenance while preserving landed deliveries

* fix(review): Reject stale home summaries visibly

* fix(review): Restore retained deliverable recording

* fix(review): Match landed artifacts and restore retention documentation

* fix(review): Disambiguate captain calls and restore landed artifact matching

* fix(review): Persist retained report and PR artifacts

* fix(review): Preserve staged artifacts before captain answers

* fix(review): Avoid wedging answers on unsupported report paths

* fix(review): Exclude unreleased captain-held pull requests

* fix(review): Exclude held local-only answers from landed

* fix(review): Preserve retained scout reports across snapshot rendering

* fix(document): Align landed lifecycle documentation with release semantics

* fix(review): Enforce landed artifact-kind ownership

* fix(review): Infer canonical task kinds in snapshots

* fix(review): Require captain-hold release before merges

* fix(review): Qualify merge lifecycle regression evidence

* fix(review): Serialize captain holds with merge operations

* fix(review): Document merge cleanup residuals honestly

* fix(test): Replace vacuous Bearings regression with behavioral cases

* fix(document): Align Bearings verification and merge lifecycle documentation

* fix(review): Serialize merges and exclude captain calls from landed

* fix(review): Harden merge identity and landed selection

* fix(document): Clarify landed selector compatibility filtering

* fix(bin): keep merge entrypoints usable on records without an incarnation

The merge identity guard refused any task record with no spawn_gen field.
That field identifies one exact incarnation, so comparing it across the wait
for the merge lock is what catches a task relaunched while the merge was
queued. Requiring it to be present is a different rule, and it refused every
record written before the field existed: a legacy task could no longer be
merged at all, and five behaviour suites refused before reaching the check
they were written to exercise.

The comparison only needs to notice a change. An absent field is now read as
an empty incarnation and compared like any other value, so a record that
gains, loses, or alters one is still refused, while a record that simply
predates the field merges. An ambiguous or unreadable field stays an error,
because a record that cannot name one incarnation cannot be compared. The
missing-record message each entrypoint had before the guard is restored, so
a genuinely absent record still says so in its own words.

The role partition now precedes reading the record. Refusing the supervision
branch is a statement about the actor, not about the task, so it cannot
depend on a record the wrong actor may not have.

A backlog file that does not exist meant "no longer an open captain call".
For a caller that asked to tell absence apart it now means absent, so a board
card whose home carries no backlog stays visible instead of being dropped as
resolved.

Fixture repositories pin their initial branch instead of inheriting
init.defaultBranch, which resolved to main on a developer machine and master
on a runner, so a fixture naming main failed only in CI.

* fix(review): read local-only note from body; surface pending-close failures

* fix(review): keep kindless local-only landings in Recently Landed

* fix(review): bind local-only note scan to the tasks-axi note line

* fix(review): Guard unavailable captain-hold authority records

* fix(document): Document unreadable authority predicate outcome

* fix(bin): read an absent backlog as absence, not an unreadable record

The merge gate refused every task whose home carries no backlog file. A
backlog that does not exist holds no captain call, so nothing can be held and
the merge is safe; only a backlog that exists and cannot be read may hide a
live hold. Those two states were collapsed into one refusal, which stopped
merges in any home that keeps no backlog.

The predicate now reports a missing backlog file as absence, alongside a row
the backlog does not carry. A record that exists but cannot be read still
leaves by the existing cannot-tell path, which both merge entrypoints already
refuse, so the restrictive direction is unchanged.

That leaves no way to reach the separate unavailable-record result, so the
result and the two branches that handled it are removed rather than left
describing an outcome that can no longer occur. The lifecycle documentation
loses the same claim.

Regressions cover both directions in each entrypoint: a home with a task
record and no backlog merges, and a backlog present but unreadable refuses
without reaching the forge.

* fix(review): Fail closed unreadable backend configuration

* fix(tests): pin the bare origin's initial branch in the remote seed fixture

The fixture created its bare origin with no initial branch, so that
repository's HEAD followed init.defaultBranch while the source repository
pushed the branch fm_git_init_commit pins. On a host that still defaults to
master the two disagreed: the bare origin's HEAD named a branch the push never
created, cloning it warned that the remote HEAD referred to a nonexistent ref
and checked out nothing, and the seed assertion for the cloned README failed.

A machine whose default is already main paired the two by accident and hid it,
which is why the fixture passed locally and failed on the runner.

Pinning the bare origin to the same branch removes the dependency on the
ambient default from both sides. Verified under both conditions: with
init.defaultBranch set to master, and set to main, the suite passes 26 of 26.

* fix(review): Fail closed unreadable user backend configuration

* fix(bin): republish the home summary as v1 and record two load-bearing rules

The published home-summary schema had moved to v3, which routed every
secondmate home still emitting the earlier version to the stale branch: their
landed rows, open decisions and holds all came back empty and their state read
as unknown until each home was updated. The payload never justified that. Its
field set, field order, truncations and the landed array construction are
byte-identical to v1, so only which rows the selector places in landed
differs, and a v1 consumer reads that the same way.

Republishing as v1 removes the rollout regression and, with it, the tolerance
machinery that existed only to soften the bump: the stale-schema predicate,
its two collection branches, the flag and its provenance branch, the omitted
surface that can no longer be reached, and the fixtures and assertions that
covered them.

Two rules that a scope review proposed removing are kept, each now carrying
the reason it exists, because both were measured to be load-bearing:

The artifact-kind ownership clause is what keeps an explicit scout that
recorded no report out of Recently Landed. Without it such a row has none of
the three artifacts, satisfies the compatibility fallback and renders as
shipped work with an empty artifact.

The kind fallback is needed because tasks-axi omits the kind metadata
entirely when a title begins with a canonical keyword. Without it a scout
titled "SCOUT ..." reports no kind, its recorded report stops counting as a
delivery, and it drops out of the section this selector exists to repair.

* fix(bin): move the scout guard note onto the rule and drop two dead pieces

The LOAD-BEARING note sat on an unreachable branch. Measured in both
directions: removing that branch together with the kind-is-not-scout guards
lets an explicit reportless scout into Recently Landed and fails
tests/fm-captain-hold-lifecycle.test.sh, while removing the branch alone
leaves that suite passing at 49 assertions. The guards carry the rule, so the
note now sits on them and the unreachable branch is gone. A note pointing a
later reader at the wrong line is the hazard this change corrects elsewhere.

summary_file_has_schema lost its only caller when the stale-schema machinery
was removed, so it goes with it.

* fix(review): Fix legacy report artifacts and canonical keyword boundaries

* fix(review): Update pinned Bearings test count to 56

* fix(document): Clarify landed summary compatibility documentation

* fix(review): Preserve unreadable backend configuration errors

* fix(review): Honor backend resolution errors at existing call sites

* fix(test): Stabilize remote collector tests under host load

* fix(document): Document backend resolution failure contracts

* fix(lint): Suppress intentional deferred probe expansion warnings

* fix(ci): Captain, quoted the two literal test IDs in tests/fm-backlog-atomicity.test.sh to fix SC2100 without changing behavior. Both warnings reproduced before the fix; the targeted fm-lint.sh run now passes with ShellCheck 0.11.0. Bash syntax and git diff --check also pass

* fix(ci): Fixed the resolver’s two configuration-parent checks to return 2 for inaccessible directories while preserving genuine absence. Added two behavioral tests; RED/GREEN and both requested mutation proofs confirmed. All 10 focused checks, targeted lint, syntax, and whitespace checks passed. Broader merge suite stopped after 10 passing cases under host load. Declined portable checks and merge-authority code remain unchanged
…nguid#4090)

* fix(remote): let the Aqua launch agent own the fm-remote Herdr session

A herdr server keeps the macOS audit session of whatever started it, and
only the Aqua login session (gui/<uid>) can read the login keychain
without a prompt. Herdr's SSH remote attach starts the fm-remote server
as its own child when it finds none, wins the socket at boot because sshd
accepts connections before the login session exists, and every claude
pane under that server then gets `security` exit 36, falls back to a stale
plaintext credentials file, and reports "Login expired". launchd's own job
lost the socket on every KeepAlive retry and the doctor still reported the
session ready because it only asked whether any server answered.

- Add bin/fm-remote-herdr-guard.sh, the launch agent's exec target: start
  the server in the foreground when nothing owns the socket, exit 0 when an
  Aqua-born server does, and otherwise stop the foreign server, wait for the
  socket, and exec the server at once.
- Add bin/fm-remote-herdr-owner-lib.sh, the single owner of socket-owner
  discovery (lsof; pgrep cannot see herdr's argv on macOS) and the birth
  markers (SSH_*, XPC_SERVICE_NAME, FM_REMOTE_JOB_ACTIVE, sshd or
  remote-client-bridge ancestry matched on argv[0] and whole arguments).
- Render the agent as the login shell exec'ing the guard with
  KeepAlive={SuccessfulExit=false} and ThrottleInterval=10, check the loaded
  job's successful-exit semaphore, and report a session served outside the
  Aqua login session as fixable so --fix retakes it through launchd; the
  reload waits for an Aqua-born owner rather than any running server.
- Correct the doctor and docs: the launch shell provides environment parity,
  the launchd domain provides keychain access.
- Pin the guard's decision table and the doctor's verdicts against real
  marker-carrying processes, and record the dated audit-session evidence.

* no-mistakes(review): Verify Aqua ownership through launchd domains

* no-mistakes(document): Document macOS lsof ownership requirement
…uid#2881)

* fix(bin): prefer a live no-mistakes run over a terminal one

A worktree can bind to more than one recorded no-mistakes run at once.
The branch-and-code-identity rule in bin/fm-nm-run-lib.sh accepts both an
exact-equal commit and a worktree-is-an-ancestor match, but never stated
which wins when both bind, so the tie fell to whichever candidate the
caller reached first.

Observed on a live fleet: a crashed validation daemon left a FAILED run
at the worktree's own commit while the live run that replaced it
validated a descendant commit on the same branch. Bare `axi status`
answers with the most-recently-touched run - the corpse - and it bound by
the equal-commit rule, so every recomputation reported `failed` for a
task whose real run was healthy. The same label had also read `failed`
earlier while the work was genuinely stalled, so the signal was wrong in
both directions.

State the live-over-terminal policy in the matching rule's own contract,
where the equal-commit and ancestor rules already live, and add
fm_nm_run_status_class as the one classifier that decides liveness from a
recorded status word. fm-crew-state.sh applies it on both selection
paths: the runs listing now scans past a terminal row for a live one, and
a terminal `axi status` answer is provisional until the listing has been
asked whether this worktree also has a live run.

Same-liveness-class candidates keep the listing's newest-first
precedence, and a status word the classifier cannot place keeps the
caller's own ordering rather than displacing a known result, so a
single-run task and a task whose runs are all terminal are unchanged.

Regression coverage reproduces the proven case (terminal run at the
worktree's exact commit plus a live run descending from it) and its
runs-list twin; both fail under the old tie-break. Two companion cases
pin the no-widening half - two terminal rows still resolve newest-first,
and a terminal run with no live sibling keeps its full run-step detail -
and both pass before and after the change.

* no-mistakes(review): accept unfetched live sibling anchored at exact worktree head

* docs(bin): name both ledger reads behind the runs-limit setting

The FM_CREW_STATE_RUNS_LIMIT comment in bin/fm-crew-state.sh still described
the runs ledger as scanned only by the cross-branch fallback, but the
live-over-terminal fix also consults it as the live-sibling probe behind a
terminal axi status answer. Point the comment at docs/configuration.md as the
setting's owner instead of restating a second copy.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
…chenguid#4009)

* fix(procevent): make the ordinary stop signal actually stop a runner

The owner guard that shipped in kunchenguid#3904 half-reaps. Against a poll child that
handles the ordinary stop signal and keeps waiting, the guard signals the group,
loses the runner leader to its own signal, then reads that success as a
leaderless group and exits without escalating. It destroys the only proof of
ownership that would have authorised the forced signal, so the survivor becomes
unreachable by retire, reconcile, sweep-home and the guard alike. A guard that
turns a leaking-but-identifiable generation into a permanently unreachable one
is worse than no guard at all.

Two defects, and they hid each other:

- The escalation re-derived ownership from the leader. `runner_group_signal`
  now takes a `proved` mode, passed only by the escalation inside the stop that
  already proved and signalled that exact generation moments earlier. A leader
  dying to our own signal is the ordinary outcome, not fresh ambiguity.
- Every stop held the per-source lock across its wait while the runner's own
  exit cleanup waited unboundedly for that same lock. That circular wait was
  broken only by the forced signal, so the forced signal silently became the
  normal path - and, by keeping the leader alive through the whole window, it
  masked the escalation defect above. The runner's exit cleanup now refuses that
  lock instead of waiting for it, which is what its existing `return 0` already
  said it did.

Fixing the lock alone would have turned every stop of a signal-proof child into
a refusal that leaves it running, so both land together and the tests pin that.

Measured on macOS with a stand-in poll child that traps TERM, INT and HUP:
the guard left it running past 70s and now clears the group within the lease
plus one check; retiring a healthy runner fell from ~2.8s with a forced group
signal every time to ~0.6s on the ordinary signal alone.

Unchanged and stated deliberately: a leader lost to anything other than the
stop's own signal still leaves a group that retire, reconcile, sweep-home and
the guard all refuse, permanently - and that source stops listening without
saying so. Whether such a group may ever be signalled is an open decision and
is not answered here.

* fix(review): Fix proved escalation race and stop regression assertions

* fix(review): Preserve proved escalation through transient identity failures

* fix(review): Simplify proved escalation and correct guard timing documentation

* fix(document): Clarify process-event stop ownership and cleanup limits

* fix(document): Clarify process-event stop ownership and fixture comments

* revert(skills): restore the leaderless-ambiguity limit to the loaded skill

An automatic documentation step in this branch's validation edited
.agents/skills/process-event-sources/SKILL.md, which no instruction in this
change asked it to touch. That file is not documentation about the code: it is
the agent-loaded instruction surface, what an agent reads to know what it is
permitted to do.

The step deleted this line:

  - leaderless PID/PGID-reuse ambiguity preserves the claim without signalling
    or replacement, as owned by the operating contract in
    [`docs/configuration.md`](../../../docs/configuration.md#process-to-event-sources-stateprocevent);

and folded it, with its neighbour, into a generic "registration and ownership
transitions, stop authority, and claim reclamation follow the operating
contract".

That deleted line states a PROHIBITION - that such a group is preserved WITHOUT
SIGNALLING - and it is the exact limit an open captain decision currently rests
on. Folded into a pointer, an agent reading the skill to learn what it may do
would have to chase a second document to discover it may not signal. A
prohibition that requires a second lookup is not a prohibition. The effect was
to weaken, in the instructions themselves, the boundary that keeps one home from
signalling another's process group - while the question of whether that boundary
should move at all is still open.

This is a deliberate revert, not an oversight, and it restores the file exactly
to its pre-branch state. The full statement also survives in
docs/configuration.md; that does not rescue it, because the agent handling a
process-event wake loads the skill and not the documentation.

* revert(procevent): restore the open-question marking beside the escalation

The same automatic documentation step that edited the loaded skill also removed
this from the comment above runner_group_signal:

  A leaderless group nobody in this call ever proved remains refused too, for
  every caller. That untouched refusal is what makes a crashed leader's group
  permanent, and relaxing it is a separate open question, not something this
  path assumes.

and replaced it with a pointer to docs/configuration.md.

This one fails differently from the skill deletion, which is why it is restored
separately. There, a prohibition was moved out of the reader's path, and a
missing prohibition gets violated. Here the prohibition survives in code - the
unproved path still refuses - and what was removed is the fact that the limit is
UNDECIDED. A prohibition that has quietly lost its "this is still open" reads as
settled design, and settled design gets relied on, extended, and eventually
relaxed by someone confident they understand why it is there. That question is
open right now.

The rule this branch's four instances produce, stated once here because this is
the point of decision: an unresolved question must be marked unresolved AT THE
POINT OF DECISION, not only where the contract is documented. A reader who does
not know something is open will treat it as closed, and that default is stronger
than any pointer overcomes.

The pointer added by that step is kept alongside; this restores what it replaced
rather than reverting it.

* docs(verification): restore the measured guard bound and its reason

The document step's rewrite of this record dropped the concrete figure while
keeping the surrounding measurements. What went missing was the bound itself -
lease plus two consecutive failed checks plus the stop's grace, roughly 630
seconds at the shipped 600-second lease and 15-second check - together with the
reason there are two checks rather than one: a single unreadable read must not
be enough to kill a live runner.

The mechanism survived elsewhere and the reason survived in
docs/configuration.md, so nothing was lost from the repository. The concreteness
was, and that is what this restores. A number recorded without why it is that
number is the one a later reader shortens; the reason is the whole safety
argument for the debounce, and the debounce is what stops the reaper killing a
live runner on one bad read.

* fix(document): Replace stale stop-authority summaries with owner pointers

* test(procevent): make the guard-bound case able to fail for its own reason

An automated reviewer observed that this case allowed sixty seconds for a bound
of roughly eight, so it could not go red for the reason it names: it would have
passed a guard that took fifty-five seconds. That is correct, and it is the same
family as the defect the case exists to defend against - a check that is green
because it cannot fail, rather than because the thing it guards is working.

The deadline is now derived from the bound itself - the lease, plus the two
consecutive failed checks the guard debounces on, plus the stop's own ordinary
and forced signal windows - rather than from a flat wall-clock number, and the
shortened lease and check the fixtures run under have a single definition so a
derived deadline cannot silently diverge from the settings the guard is given.
The doubling that remains is a load allowance and is documented as one; widening
it to make a slow guard pass would convert the assertion back into decoration.

Proven by mutation rather than by argument. Against the repaired case:

  correct code                                        ok
  guard debounces on 20 misses instead of 2           not ok - "still holding
                                                      the group after 16s,
                                                      against a documented
                                                      bound of 8s"
  proved escalation removed (the original defect)     not ok - same
  code restored                                       ok

The previous sixty-second version passes every one of those mutations.

The reviewer's other claim, that the guard can survive past the announced bound
when an owner disappears immediately after a check, was measured and does not
hold against what this branch announces. Sweeping the phase deliberately at
0.0, 0.2, 0.4, 0.6 and 0.8 of a check interval gave 7.21s, 7.31s, 6.75s, 6.49s
and 6.31s, worst 7.31s, against the announced lease plus two consecutive failed
checks plus stop grace, which is up to 8s at those settings. The mechanism the
reviewer describes is real and is the announced mechanism; the bound it was
measured against is a phrasing this branch no longer carries.

* revert(scope): return the instruction surfaces to their base state

This delivery is being split. It carries the two proven process fixes alone; the
instruction text travels separately, through a run that removes the
documentation step rather than refusing it at its gate.

Two surfaces are therefore returned to exactly what the base branch has, so this
delivery neither adds to them nor removes from them:

  .agents/skills/process-event-sources/SKILL.md - identical to base again. Three
  bullets an automatic documentation step had folded into a pointer, including
  that leaderless PID/PGID-reuse ambiguity preserves the claim WITHOUT
  SIGNALLING and that there is one identity-matched owner per canonical source
  across homes sharing one store.

  The header comment block of bin/fm-procevent.sh, which is what the script
  prints as its own help. Seven lines were removed from it: that a live owner is
  never displaced, that only a claim whose stale owner and independently absent
  process group prove its whole generation gone is reclaimed, that a crashed
  leader or reused pid whose process group still has members cannot relax
  ownership cleanup, and that reconcile signals only a live identity-matched
  runner group and otherwise keeps the claim without starting a replacement.
  The help output is now byte-identical to base.

Neither removal was requested by any instruction in this change, and both were
made to text that predates it. Returning them is scoping, not a third
restoration: nothing is being added to those files here.

* fix(ci): Captain, live CI revealed a fixture deadlock: it suspended the runner before startup released its lock. Added a public-list synchronization barrier in tests/fm-procevent.test.sh. Forced-delay reproduction detected the deadlock before the fix; all four cases passed afterward. Targeted lint, Bash syntax, and whitespace checks passed. Greptile’s watchdog requirement conflicts with the recorded R2 decision; runtime behavior and documentation remain unchanged. Full CI rerun belongs to the outer executor

* test(procevent): make the post-TERM cases report what they saw when they fail

On the failure path only, these cases now print what they actually saw: the
identity recorded at claim time, the identity readable at that moment, the size
of the signals file, the leader's state and wchan, every live member of the
runner's process group with its own state and wchan, the elapsed time since the
stop began, and what retire said. None of it runs when a case passes.

WHY THIS IS KEPT, stated accurately rather than by its original reason. It was
written to make an unexplained CI failure verifiable. That failure is now
explained - it was a fixture deadlock, diagnosed and repaired in the preceding
commit - so that justification has expired and is not the reason given here.
The reason it stays is smaller and independent of that failure: it is already
written, it is small, it sits in the file whose assertion this change reworked,
and an assertion that could not say why it failed cost most of a morning to
diagnose from the outside. The next failure will not be this one.

WHAT A PASSING RUN WOULD NOT MEAN: a pass is a sample of behaviour already
observed many times, not proof that anything is fixed. Only a failure carrying
the evidence above establishes a cause.

* fix(document): Clarify process-event fixture diagnostic rationale

* fix(ci): Captain, fixed two cleanup races in tests/fm-procevent.test.sh: removed premature child completion and waited for runner exit before retiring the restart fixture. Controlled Linux reproductions demonstrated failure before and success after. The full Linux process-event suite, six focused macOS checks, targeted ShellCheck, Bash syntax, and whitespace checks passed. Runtime behavior, guard debounce, and documentation remain unchanged. CI rerun belongs to the outer executor

* fix(procevent): bound owner-guard cleanup at one check interval, not two

A THIRD WAY, not a capitulation to the reviewer and not a refusal of it.

The automated reviewer's grievance was the LOOSENESS OF THE BOUND, not the
number of observations the guard makes before it acts. It asked for a single
read because that was the only route it could see to an acceptable bound. There
was another route, and this change takes it: the bound is reached and both reads
are kept.

TIGHTENED - the SPACING of the guard's two reads, not their number. The owner
watchdog now sleeps half the configured check interval and still requires two
consecutive failing reads, so the pair completes inside one check interval
instead of costing two. Worst-case detection falls from the lease term plus TWO
check intervals to the lease term plus ONE. At the shipped 600s lease and 15s
interval the stated bound falls from ~635s to ~620s.

PRESERVED - the second read. bin/fm-procevent.sh's two-consecutive-miss rule is
untouched. WHY IT PROTECTS: the guard's inputs are a lease read and a state-root
identity read, and either can fail transiently on a live, healthy home. Acting
on the first failure would let one isolated unreadable read kill a live service.
Requiring a second, independent read is what makes that impossible, and it is a
protection rather than padding. Nothing was traded away to reach the bound.

Both properties are now guarded by their own case, and each was proven by
MUTATION rather than asserted:

  - putting a full interval back between the two reads fails the bound case:
    "still running 17.0s after the last owner activity, against a documented
    bound of 15s";
  - acting on one failed read fails the new debounce case: "one unreadable lease
    read ended a runner whose home was still alive" - while the bound case then
    passes FASTER, 9.9s against 13.1s. The unsafe variant being the quicker one
    is exactly why these are two cases: one elapsed-time case would have
    registered the removal of the protection as an improvement.

MEASURED, sampling the phase between the guard's check clock and the lease clock
across eight runs per variant, on macOS (Darwin 25.5.0). Reaping an orphaned
listener whose home stopped refreshing its lease:

  lease 2s / interval 1s:  4.41-5.29s before,  3.48-4.65s after
  lease 2s / interval 4s:  7.69-8.12s before,  5.94-6.13s after

The 4s configuration is the informative one: the gap is about one check
interval, which is precisely the term that was removed.

A previously unstated term of the bound surfaced while measuring: the lease age
is compared in whole seconds, so a configured lease of N is honoured until that
age reads N+1. It is now part of the documented bound and of the regression's
derivation instead of being absorbed into a fudge factor.

The bound regression derives its deadline from the documented bound instead of a
flat number, and PINS the phase between the guard's check clock and the lease
clock rather than sampling it, because with a sampled phase a guard spending two
intervals passes about half the time on a lucky alignment. Its load slack is
additive and stays under half a check interval, so an extra whole interval
cannot hide inside it. The two flat deadlines that were there before (40s and
20s) and the doubling allowance on the derived one are gone; that looseness was
the reviewer's third complaint.

The stop's own grace is untouched: 2s for the ordinary signal, then 2s for the
forced one. It is a ceiling paid only by a group that outlives the signal it was
sent, not a delay every stop pays - a healthy runner's whole retire measures
0.40-0.66s on this host. The reviewer's literal "lease plus one tick" is
unreachable by any implementation, since signalling a process and giving it any
chance to exit takes non-zero time; detection now meets it and the stop runs
inside its own ceiling, and the contract says so rather than glossing it.

NECESSARY BUT NOT SUFFICIENT, and written BEFORE this head's integration runs
start rather than after they report. On the previous head, "Behavior portable
serial 1" and "Behavior portable serial 4" were both CANCELLED at the job
ceiling, independently of this finding. A new head triggers fresh runs, so those
two lanes MAY complete this time. IF THEY DO, THAT IS NOT EVIDENCE THE CEILING
DEFECT IS FIXED. It is one more sample of a lane that has been cut repeatedly
and sometimes is not; the shard-packing repair for it is open separately. Do not
reread a lucky pass here as a resolution.

Relatedly, and deliberately: the per-script duration hint in bin/fm-test-run.sh
was NOT updated even though the two new cases add ~19s of wall clock.
docs/fm-test-portable-shards.md says those hints are replaced wholesale from CI
timing artifacts of green runs, and that repair is the open request doing it; a
hand-edited estimate here would collide with it and silently repack the shards.
This suite runs in portable serial shard 3, which was green in the last run.

Verification: tests/fm-procevent.test.sh green, plus
tests/fm-captain-hold-lifecycle.test.sh, the test-coverage guard, and
bin/fm-lint.sh. The unrelated "reconcile stops a runner whose registration was
removed" case flaked in 4 of 7 local full runs; an isolated 20-trial
reproduction measured it at 13/20 unclean before this change and 11/20 after, so
it is issue 4080 and is not aggravated here.

* fix(procevent): repair our decimal-interval regression and enforce the timing phase

REPAIRED BEFORE PUBLICATION, AND IT WAS OURS. The half-interval arithmetic added
by the previous commit read a zero-prefixed interval as octal: 010 halved to 4
instead of 5, and 08 was not a number at all, so the owner guard died before
reporting ready and the runner failed closed and never listened. The validator
accepts those values and `[` compares them as decimal, so this broke a
configuration that worked before. Introduced by this delivery, found in review,
repaired here. Forcing base ten before the arithmetic is the whole runtime fix.

Proven by driving it rather than by reading the source: a new case starts a real
listener at 08 and at 010 and observes the guard's actual sleep argument - 4s and
5s. Removing the normalisation turns that case red with "a zero-prefixed decimal
interval (08) prevented the listener from starting".

THE TIMING PHASE IS NOW OBSERVED AND ENFORCED, NOT ASSUMED. The bound case
pinned its phase by CONSTRUCTION, from an assumed startup time, and enforced
nothing. Review was right that this is not enough: once startup reaches about two
seconds the expiry lands in a different part of the interval and the case
silently stops rejecting a two-interval guard while still reporting success. A
bound that cannot fail for the reason it names is the defect this whole delivery
exists to correct, so it must not ship inside the fix for it.

Now the lease is synchronised to the guard's own FIRST observed lease read,
every later real read is recorded, and the case REFUSES unless one recorded read
proves the required phase: it read the synchronised reference, it was still
fresh, and it began late enough that two further full intervals could not finish
before the deadline. An unestablished precondition refuses; it does not proceed
on trust. The derived deadline, the two-read debounce and the additive slack are
unchanged, and the slack invariant is now asserted rather than left to a comment.

Review also found the deadline was only ever checked while the group was still
alive, so a sampler descheduled past it would see the group gone and certify
success. The observed completion time is now checked too.

PROVEN BY MUTATION, each one run against this code:

  - remove the decimal normalisation -> the interval case fails on 08;
  - a full interval between the two reads -> "the guard exceeded its bound:
    group still running 17.1s ... against a documented bound of 15s";
  - a full interval WITH startup forced to ~2.5s, which is exactly the condition
    the old construction pin could not survive -> still red, same message;
  - the same ~2.5s startup with the correct guard -> still passes, 13.0s against
    the 15s bound, so the delay alone does not break the case;
  - phase evidence made unavailable -> "could not establish the required
    pre-expiry guard-read phase", a refusal rather than a pass, even though the
    group stopped quickly;
  - act on one failed read -> the debounce case fails and the bound case passes
    FASTER, 9.5s against 12.7s, which is why these remain separate cases.

Verification: full tests/fm-procevent.test.sh green, and bin/fm-lint.sh clean.

* fix(document): Correct process-event timing and debounce comments
…kunchenguid#3417)

* fix(backlog): honor configured task adapters

* no-mistakes(review): Harden backend purity lint against prefixed Beads calls

* no-mistakes(document): Document configured backend lifecycle transitions

* fix(backlog): preserve markdown exemptions

* no-mistakes(review): Enforce backend purity for explicit lint paths

* no-mistakes(document): Update lifecycle backend documentation

* no-mistakes(lint): Remove redundant backend lint pattern

* fix(backlog): close adapter routing gaps

* no-mistakes(review): Honor configured markdown paths and path-qualified Beads lint

* no-mistakes(document): Document environment-selected backlog adapters

* no-mistakes(lint): Fix empty local variable assignment

* fix(backlog): close quoted path gaps

* no-mistakes(review): Reject partially quoted direct Beads commands

* no-mistakes(document): Align lifecycle documentation with configured adapters

* test(backlog): keep structural cases markdown-only

* fix(backlog): honor configured task adapters

* no-mistakes(review): Harden backend purity lint against prefixed Beads calls

* no-mistakes(document): Document configured backend lifecycle transitions

* fix(backlog): preserve markdown exemptions

* no-mistakes(review): Enforce backend purity for explicit lint paths

* no-mistakes(document): Update lifecycle backend documentation

* no-mistakes(lint): Remove redundant backend lint pattern

* fix(backlog): close adapter routing gaps

* no-mistakes(review): Honor configured markdown paths and path-qualified Beads lint

* no-mistakes(document): Document environment-selected backlog adapters

* no-mistakes(lint): Fix empty local variable assignment

* fix(backlog): close quoted path gaps

* no-mistakes(review): Reject partially quoted direct Beads commands

* no-mistakes(document): Align lifecycle documentation with configured adapters

* test(backlog): keep structural cases markdown-only

* no-mistakes(review): Harden markdown lifecycle routing and close recovery

* fix(lint): catch dollar-quoted beads commands

* no-mistakes(review): Drop unused authorized-data-dir param; canonicalize fm-lint ROOT with pwd -P

* no-mistakes(document): Document fm-lint backend-purity check in header and CONTRIBUTING

* no-mistakes(ci): Two failing checks, one code-caused and one attestation-only. 1. Greptile Review (P1: ANSI-C quoting bypasses lint) — REAL DEFECT, FIXED. The backend-purity normalizer in bin/fm-lint.sh (invokes_bd awk function) stripped $'...' quote delimiters without decoding ANSI-C escapes, so a core script containing $'\x62\x64' close fm-example executes as `bd close` while the lint accepted it. Fix: the normalizer now tracks whether a single-quote context came from $' (ansi flag) and decodes ANSI-C escapes while building the command word: \xHH (1-2 hex), \uHHHH / \UHHHHHHHH (4/8 hex), \NNN (1-3 octal), \cX control characters, simple escapes (a/b/e/E/f/n/r/t/v decode to a placeholder that can never spell bd), NUL (value 0) truncates the word per bash C-string semantics, and unknown escapes drop the backslash per bash. Values outside printable ASCII decode to a placeholder so they can neither falsely match nor collide into `bd`. Regression coverage added to the existing lint-interface test test_rejects_direct_beads_cli_invocations in tests/fm-lint.test.sh: $'\x62\x64', $'\142\144' (octal), and b$'\x64' (split word), each written into a fixture and asserted rejected through the real fm-lint.sh executable. Verified regression property: with the fix stashed, the new hex case passes lint (reproduces the reported bypass); with the fix, it is rejected. Verification: all 29 tests in tests/fm-lint.test.sh pass, and the full CI-parity lint (CI=true bin/fm-lint.sh: ShellCheck 0.11.0 full analysis over the canonical set, backend-purity check, and actionlint workflow validation) exits 0. One iteration was needed because an awk comment containing a literal $'\x62\x64' sample broke shell-level quoting (bash -n / SC1001/SC2026); the comment was reworded without quotes. 2. PR must be raised via no-mistakes — NOT code-caused. The check failed with 'Pipeline attestation head_sha does not match the current PR head': the PR body attestation binds to 82b41c7 while the PR head is 1995cdb because a later pipeline push moved the head. This is exactly the stale-attestation condition the user intent describes; it clears when the outer pipeline re-runs 'git push no-mistakes' and re-binds the attestation to the new head (which now includes this Greptile fix). No code change can or should address it. Files changed: bin/fm-lint.sh (ANSI-C escape decoding in the backend-purity normalizer), tests/fm-lint.test.sh (three encoded-bd rejection cases)

* no-mistakes(review): fix tasks.toml hang, root authorization, lint quoting

* no-mistakes(review): validate tasks config before exemption; fix lint quote gap

* fix(backlog): address the markdown backlog as <data>/backlog.md

Resolving the markdown backlog through a configured `[markdown] path` was
scope this task never asked for. It is absent from main, which addresses
`<data>/backlog.md` everywhere, and it came from an earlier review round
rather than the task brief.

Making it effective on the transition path alone put that path at odds
with every other consumer of the same backlog - fm-captain-hold.sh,
fm-session-start.sh, fm-fleet-snapshot.sh, fm-inbox.sh,
fm-backlog-handoff.sh - which all still address `<data>/backlog.md`. In
fm-captain-hold.sh the split was live: its reads had already moved to the
shared gate while its writes had not, so the two could address different
files.

Address `<data>/backlog.md` from the shared gate, delete the unused
resolver, and drop the two tests that pinned the withdrawn behaviour.

What this task actually changes is unaffected: a configured non-markdown
adapter is still addressed by its own root, without `--file`.

* fix(backlog): honor configured task adapters

* no-mistakes(review): Harden backend purity lint against prefixed Beads calls

* no-mistakes(document): Document configured backend lifecycle transitions

* fix(backlog): preserve markdown exemptions

* no-mistakes(review): Enforce backend purity for explicit lint paths

* no-mistakes(document): Update lifecycle backend documentation

* no-mistakes(lint): Remove redundant backend lint pattern

* fix(backlog): close adapter routing gaps

* no-mistakes(review): Honor configured markdown paths and path-qualified Beads lint

* no-mistakes(document): Document environment-selected backlog adapters

* no-mistakes(lint): Fix empty local variable assignment

* fix(backlog): close quoted path gaps

* no-mistakes(review): Reject partially quoted direct Beads commands

* no-mistakes(document): Align lifecycle documentation with configured adapters

* test(backlog): keep structural cases markdown-only

* fix(lint): catch dollar-quoted beads commands

* no-mistakes(review): Drop unused authorized-data-dir param; canonicalize fm-lint ROOT with pwd -P

* no-mistakes(document): Document fm-lint backend-purity check in header and CONTRIBUTING

* no-mistakes(ci): Two failing checks, one code-caused and one attestation-only. 1. Greptile Review (P1: ANSI-C quoting bypasses lint) — REAL DEFECT, FIXED. The backend-purity normalizer in bin/fm-lint.sh (invokes_bd awk function) stripped $'...' quote delimiters without decoding ANSI-C escapes, so a core script containing $'\x62\x64' close fm-example executes as `bd close` while the lint accepted it. Fix: the normalizer now tracks whether a single-quote context came from $' (ansi flag) and decodes ANSI-C escapes while building the command word: \xHH (1-2 hex), \uHHHH / \UHHHHHHHH (4/8 hex), \NNN (1-3 octal), \cX control characters, simple escapes (a/b/e/E/f/n/r/t/v decode to a placeholder that can never spell bd), NUL (value 0) truncates the word per bash C-string semantics, and unknown escapes drop the backslash per bash. Values outside printable ASCII decode to a placeholder so they can neither falsely match nor collide into `bd`. Regression coverage added to the existing lint-interface test test_rejects_direct_beads_cli_invocations in tests/fm-lint.test.sh: $'\x62\x64', $'\142\144' (octal), and b$'\x64' (split word), each written into a fixture and asserted rejected through the real fm-lint.sh executable. Verified regression property: with the fix stashed, the new hex case passes lint (reproduces the reported bypass); with the fix, it is rejected. Verification: all 29 tests in tests/fm-lint.test.sh pass, and the full CI-parity lint (CI=true bin/fm-lint.sh: ShellCheck 0.11.0 full analysis over the canonical set, backend-purity check, and actionlint workflow validation) exits 0. One iteration was needed because an awk comment containing a literal $'\x62\x64' sample broke shell-level quoting (bash -n / SC1001/SC2026); the comment was reworded without quotes. 2. PR must be raised via no-mistakes — NOT code-caused. The check failed with 'Pipeline attestation head_sha does not match the current PR head': the PR body attestation binds to 82b41c7 while the PR head is 1995cdb because a later pipeline push moved the head. This is exactly the stale-attestation condition the user intent describes; it clears when the outer pipeline re-runs 'git push no-mistakes' and re-binds the attestation to the new head (which now includes this Greptile fix). No code change can or should address it. Files changed: bin/fm-lint.sh (ANSI-C escape decoding in the backend-purity normalizer), tests/fm-lint.test.sh (three encoded-bd rejection cases)

* fix(bin): preserve captain calls during teardown (kunchenguid#3595)

* fix(bin): never close a captain call during cleanup

A scout that held its own work item for the captain, which is what
captain-hold-lifecycle prefers ("hold the work item the question gates"),
was closed by bin/fm-teardown.sh's automatic backlog transition. The
completion gate passed, cleanup ran, and the captain's question moved to
Done with no recorded answer: the one thing the policy says must never
happen. `tasks-axi done` closes a held row silently, and nothing in
teardown asked whether the row was the captain's own call.

bin/fm-captain-hold.sh gains the read-only `open` predicate: exit 0 when
the task is still an open captain call, 1 when it is not, 2 when that
cannot be established. It reads the row through the transition library's
backend-aware probe, so it addresses the same backlog teardown does; the
script's other commands now address the configured data directory the
same way instead of FM_HOME, which also fixes captain holds in a home
with a relocated data directory.

Teardown asks `open` before any destructive step and refuses on 2. On 0
only the close changes: after cleanup and still under the task's own
lock, the row gets one "Deliverable of the finished work" line at the end
of its body and returns to Queued through `tasks-axi reopen`, keeping its
hold, so it lands in Captain's Call instead of reading as work under way.
--force does not lift this: it authorizes discarding unlanded work, never
the captain's question. The deliverable goes into the body because
`tasks-axi update --report` rewrites the title of a row that is not Done.

The crash window reuses the pending-close record teardown already stages:
a `mode=retain` line makes the existing replay record the deliverable and
reopen instead of closing, with the same validator, stale-generation
check, cleanup-incomplete marking, and non-blocking bootstrap lock as an
ordinary close. A retained row the captain answered first simply retires
the record. No parallel record type, recovery command, or second bootstrap
loop is introduced.

Regressions run the real executables: the captain-held scout survives
cleanup queued, held, with its deliverable and on the board, only
`answer` closes it, --force keeps it open, and an ordinary scout still
closes with its report; an interrupted cleanup leaves the row untouched
and the next session start retains it; a relocated backlog keeps the
retention in its one configured file; and a ship row whose hold cannot be
read refuses cleanup before anything destructive.

Claude-Session: https://claude.ai/code/session_01FqdTiHCwTqrAQrz8K2y4Np

* no-mistakes(review): Serialize captain holds and fix backend-aware listing

* no-mistakes(document): Update captain-call retention documentation

* no-mistakes(document): Fix relocated captain-hold backlog diagnostics

* fix(backlog): honor configured task adapters

* no-mistakes(document): Update lifecycle backend documentation

* fix(backlog): close adapter routing gaps

* no-mistakes(review): Honor configured markdown paths and path-qualified Beads lint

* no-mistakes(lint): Fix empty local variable assignment

* fix(backlog): close quoted path gaps

* test(backlog): keep structural cases markdown-only

* no-mistakes(review): Harden markdown lifecycle routing and close recovery

* no-mistakes(review): fix tasks.toml hang, root authorization, lint quoting

* no-mistakes(review): validate tasks config before exemption; fix lint quote gap

* fix(backlog): address the markdown backlog as <data>/backlog.md

Resolving the markdown backlog through a configured `[markdown] path` was
scope this task never asked for. It is absent from main, which addresses
`<data>/backlog.md` everywhere, and it came from an earlier review round
rather than the task brief.

Making it effective on the transition path alone put that path at odds
with every other consumer of the same backlog - fm-captain-hold.sh,
fm-session-start.sh, fm-fleet-snapshot.sh, fm-inbox.sh,
fm-backlog-handoff.sh - which all still address `<data>/backlog.md`. In
fm-captain-hold.sh the split was live: its reads had already moved to the
shared gate while its writes had not, so the two could address different
files.

Address `<data>/backlog.md` from the shared gate, delete the unused
resolver, and drop the two tests that pinned the withdrawn behaviour.

What this task actually changes is unaffected: a configured non-markdown
adapter is still addressed by its own root, without `--file`.

* no-mistakes(review): restore home boundary guard and tighten purity lint

* no-mistakes(review): authorize home boundary for every backlog adapter

* no-mistakes(test): complete tasks-axi stubs in fm-gotmp teardown fixtures

* no-mistakes(document): align backlog transition docs with adapter-neutral addressing

* no-mistakes(review): label adapter data-dir authorization, drop dead row_probe local

* no-mistakes(review): pin markdown backend at relocated-data addressing roots

* no-mistakes(document): point lint-definition mention at fm-lint.sh header

* no-mistakes(document): point mutate comment at adapter addressing owner

* no-mistakes(review): Fix leftover-symlink refusal on non-markdown homes; hoist config check and lint/dedup cleanups

* no-mistakes(document): Align fm-lint purity scope header with bin/backends

---------

Co-authored-by: Kun Chen <3233006+kunchenguid@users.noreply.github.com>
…guid#4119)

* fix(bin): stop false watcher-down alarms on long Claude turns

A healthy Stop auto-arm rewake or open claim already explains a mid-turn
beacon that has aged past grace, because turn-end will re-arm. Keep the
supervision-off banner for a missing, failed, or exhausted generation.

* no-mistakes(review): Bind Claude rewakes to active recovery generation

* no-mistakes(document): Document Claude long-turn supervision exception

* no-mistakes(lint): Fix empty ShellCheck assignment

* no-mistakes(ci): Fixed all reported CI failures: quoted the hyphenated recovery-delivery value to satisfy ShellCheck SC2100, and updated the session-lock auto-arm fixture to emit the recovery marker and watcher beacon now required for a valid rewake. Verified fm-session-lock-ancestry, fm-test-run, stale-banner, Claude auto-arm, targeted lint, ShellCheck, and workflow lint checks pass
* fix(herdr): classify a gone session's endpoint as recoverable

A task whose Herdr endpoint could not be read was classified `unreadable`,
which blocks recovery by design. The commonest reason that read fails is
that the recorded session's server is not running at all - a host reboot, a
server exit, a session never restored - and that is authoritative absence
for every pane in that session, not an ambiguous answer about one of them.
Tasks in that state had no sanctioned way back.

The recovery-grade read now settles an uninterpretable pane read with the
session server's own `.server.running` state: positively stopped reads
`missing`, while a running server, or a server state that cannot itself be
read, still reads `unreadable`. Resting the verdict on that field rather
than on the `server_not_running` error code is what keeps it working across
Herdr 0.8.x and 0.9.0, since the field is present on both and the code is
not.

Only that one boundary is widened. The husk classifier under it stays
strict, so duplicate prevention, rollback, and teardown - the paths that can
destroy something - keep refusing on exactly the reads they refused on
before.

Separately, a relaunch refused outright when the endpoint's shell had
drifted out of the recorded worktree. An agent's own exit routinely leaves
its shell somewhere else, so that refusal stranded tasks whose work was
sitting untouched on disk. The shell is now told once to return, and only a
shell that will not go refuses; the replacement still never starts outside
the copy holding the work.

Herdr 0.8.x is not installed on this host, so protocol-20 coverage is
structural plus the adapter fixture exercising both response shapes, and is
recorded as such rather than as a live result.

Fixes kunchenguid#4091.

* no-mistakes(review): Restrict drift recovery to Herdr endpoints

* no-mistakes(review): Correct Herdr recovery verification coverage

* no-mistakes(document): Document Herdr endpoint recovery boundaries
kunchenguid#4033)

* fix(bin): keep an escalated undelivered handoff wake retryable

A remote backlog handoff holds its outbox until the backlog receipt and
the receiver wake are both confirmed, and retries the wake under the same
pending-reply correlation on every resume. When that wake's remote
transport was lost, the correlation stayed undelivered in delivery_unknown
and the watcher's next pending-reply tick escalated it. Both the reuse
predicate and the known-undelivered reset refused an escalated record, so
the resume refused to resend the wake forever and every later handoff to
that mate jammed behind the outbox.

Treat an escalated record with no confirmed delivery as the undelivered
correlation it is: fm_pending_reply_corr_reusable accepts it for its own
task and fm_pending_reply_reset_known_undelivered returns it to
awaiting_report for the idempotent remote resend, while a delivered
record is still never reset and a missed-report escalation keeps its
meaning. The published delivery-unknown decision stays open until the
record resolves, so a repeat loss neither re-notifies nor strands it.

Reproduce the deadlock end to end in the remote handoff test (lost wake
transport, watcher escalation, resume) and pin the predicate contract in
the pending-reply suite; the fm-send fixture that pinned the refusal now
uses a genuinely stale delivered escalation.

* no-mistakes(review): Decouple durable outboxes from best-effort wake retries

* no-mistakes(review): Align handoff documentation with durable receipt release policy

* no-mistakes(review): Handle unrecordable wake state as dropped

* no-mistakes(review): Prevent stale wake markers blocking handoffs

* no-mistakes(review): Prevent stale delivered markers suppressing new wakes

* no-mistakes(document): Clarify retry escalation decision lifecycle

* no-mistakes(document): Document pending receiver wake retries
* docs: bound the mandatory captain address to the chat channel

AGENTS.md's opening address rule said "address the user as captain at
least once in every response" and never said what a response is. The
artefact exclusion two lines below governed only the optional nautical
seasoning, not the mandatory address. An agent that reads this file
without being the first mate - a pipeline corrector agent running inside
a copy of this repo - therefore read the obligation as applying
everywhere and the exclusion as applying only to flavour, and opened its
delivery message with "Captain,". That reading was correct.

Patch the existing owner rather than adding a rule elsewhere:

- bound the obligation to chat messages sent to the captain;
- state the artefact exclusion once, explicitly binding every agent that
  reads this file whether or not it is the first mate, and naming commit
  messages, PR and issue descriptions, briefs, code and comments;
- fold the seasoning under the same bound instead of carrying a second,
  narrower copy of the exclusion.

The obligation itself is unchanged: the captain is still addressed in
every chat message.

AGENTS.md goes from 603 to 602 lines: the redundant "never send a
response with zero direct address" clause and the duplicated seasoning
exclusion pay for the new bound.

The two cross-references that paraphrased the unbounded wording
(bin/fm-parent-channel-lib.sh's header and
docs/secondmate-parent-channel.md's problem statement) now match the
owner; neither restates the rule.

* fix(review): Limit address exclusions to artifacts while preserving public replies

* fix(document): Consolidate captain address guidance
…nguid#4131)

* fix(herdr): close persisted-focused tabs when no live client is attached

The teardown active-tab guard treated Herdr's last-focused pointer as a live viewer, so detached sessions could not close panes on that tab.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(herdr): allow detached seeded-tab prune after live-client gate

Projection create still restored the persisted focused tab after a successful prune, so a detached last-focused seeded tab still quarantined the spawn.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(herdr): probe live client after seeded prune only when that tab was focused

The extra title-clear read after every prune shifted canned CLI fixtures and failed projection create.

Co-authored-by: Cursor <cursoragent@cursor.com>

* no-mistakes(review): Tighten Herdr active-tab close guard

* no-mistakes(review): Guard Herdr mutations with fresh target focus

* no-mistakes(document): Document Herdr live-viewer teardown guard

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
…guid#4169)

* fix(bin): escalate decision-owned wakes once as the decision

The away-mode daemon treated a needs-decision: queued payload as an
unknown wake, so suppression markers never committed and the same open
decision re-escalated on every poll.

Classify that payload through the existing signal path so it escalates
once, labelled as the decision, and an unchanged repeat is suppressed
on the same terms as any other signal.

Fixes kunchenguid#4096

* no-mistakes(review): Escalate captain-held decision-owned rows once as the decision

* no-mistakes(review): Self-handle captain-held decision-owned rows instead of escalating them

* no-mistakes(document): Name away daemon as needs-decision payload reader
* test(herdr): pin leftover-shell vs live-idle via agent get

Herdr 0.9.0 already distinguishes a Pi that exits to a surviving pane shell
from a sibling live idle occupant. Pin that pair through agent get and the
recovery classifier so a lagged pane-get status cannot silently reclaim the
leftover shell as alive.

Co-authored-by: Cursor <cursoragent@cursor.com>

* no-mistakes(document): Document Herdr leftover-shell liveness regression

* no-mistakes(ci): Fixed Lint failure SC2034 by replacing the unused wait-loop variable with `_`. Verified with the pinned project lint command, Bash syntax check, and git diff check

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
…nchenguid#4151)

* ci: rebalance the portable parallel lanes on measured runner durations

Both portable parallel lanes are capped at 10 minutes. Lane 1 was cancelled at
that cap on every request raised on 2026-09-10 while lane 2 finished in about
3.5 minutes, so no request could go green.

CONTRACT CLASS: RESTORE.
The workflow already promises two duration-balanced lanes and the shard
documentation already claims a measured wall; this re-establishes both against
what the lanes now cost, and changes no lane count, no cap, and no scope of what
runs. The counter-argument, so nobody has to take that on trust: two pieces here
are genuinely new rather than restored, and either could be argued to make this
a NEW-behavior change. `--list-scheduled` now ranks a parallel lane on measured
durations where it previously handed every parallel script the serial default
weight and returned an alphabetical order; and `--check-coverage` gains three
reported fields. I classify the change RESTORE because both exist only to make
the already-promised property checkable, but they are named here rather than
folded into the restoration.

=== PART 1: THE TOTAL, AND HOW IT WAS OBTAINED ===

This section stands on its own. It establishes what the parallel set costs. It
derives no packing; Part 2 does that, from this number.

THE TOTAL: 828568 ms, about 13 min 49 s of serial work across the 24 scripts.
Lane 1 held 624299 ms of it and lane 2 held 204269 ms, a 3.06:1 split.

HOW IT WAS OBTAINED. The difficulty was that lane 1 had never finished, so its
duration did not exist as a recorded figure anywhere and no timing artifact was
expected for it. It turned out to be recoverable from the real lane without
estimating, by two routes, across six CI runs on 2026-09-10 (34459949083,
34460760299, 34462530836, 34462758357, 34466966385, 34470382458):

  - Run 34462758357's lane-1 job finished its suite 18 s BEFORE the wall and
    uploaded a complete fm-test-timing-portable-parallel-1 artifact carrying all
    11 scripts, FM_TEST_SUMMARY total=11 failed=0 duration_ms=598225. The
    upload step is if: always(), so the cancellation did not suppress it. This
    is one full, untruncated lane-1 measurement.
  - The five other lane-1 jobs were cancelled mid-suite, but each logs every
    script that had already finished as an FM_TEST_END duration_ms= marker.
    Those per-script records are complete measurements of completed scripts;
    only the script in flight at cancellation is lost, and it differs by run.

Lane 2 completed in all six runs, so its scripts come from the six uploaded
fm-test-timing-portable-parallel-2 artifacts.

Every one of the 24 scripts therefore carries at least one untruncated
measurement: 20 of them measured in all six runs, two in three or four runs, and
two (fm-brief, fm-transition-lib, the tail of lane 1) in the single complete run.
Each hint is the SLOWEST value that script reached, so the total is an upper
envelope rather than an average. NO FIGURE IN IT IS DERIVED FROM A TRUNCATED
LANE, and no lower bound was ever extrapolated into a total.

THE ENVIRONMENT, AND WHETHER IT TRANSFERS. Every hint is a serial run of the
real portable parallel lane on a GitHub ubuntu-latest runner, produced by the
lane's own CI job. It transfers because it is not a proxy for the lane; it is
the lane. Nothing in the total came from this machine or from any harness of
mine.

That mattered, and here is what it would have cost. A same-day macOS
cross-check of the same scripts ran 1.7x to 5.0x slower with the ratio varying
per script (fm-test-run 157420 ms against 92944 ms, fm-x-mode 67217 ms against
31870 ms, fm-composer-ghost 10521 ms against 2120 ms). Local timings therefore
do not scale the lane, they REORDER it, so a packing derived from them would
have balanced the wrong thing while looking clean.

WHAT IT REPLACES, which is the root cause. The lanes were packed from the
2026-08-20 concurrent isolation proof: 24 candidates across four LOCAL workers.
That record answers whether the candidates are isolation-safe, not how long a
SERIAL CI lane runs, so it was structurally incapable of representing lane wall
clock even when it was fresh. It was also never refreshed while the set grew
about 3.2x. Both the wrong instrument and the staleness are fixed here: the
hints now come from the lane itself and carry their run ids and date.

=== PART 2: THE SPLIT DERIVED FROM THAT TOTAL ===

Longest-processing-time assignment over those hints gives 414269 ms and
414299 ms, 30 ms apart, against 624299/204269 before.

tests/fm-pi-primary-types.test.sh stays in lane 1 because that is the job which
installs the Pi package, so ci.yml needs no step changes.

=== PART 3: DOES THE MARGIN SURVIVE MACHINE VARIANCE ===

Stated explicitly, because 6.90 min against a 10 min cap is 69% of cap before
any variance is applied, and the cap covers the whole job rather than the suite.

  worst lane, script time                         414299 ms   6.90 min
  job overhead, measured on the real lane             ~18 s   (see below)
  expected healthy job                            ~432300 ms  7.21 min
  x1.29 on the script time, plus overhead         ~552400 ms  9.21 min
  cap                                             600000 ms  10.00 min
  room left after the multiplication                ~47.6 s   7.9% of cap

The 1.29x is the runner variance measured today on the SIBLING SERIAL lane, as
supplied; it is not this lane's own figure. This lane family does have its own,
and it is tighter: the six full lane-2 sums today span 192939 ms to 203451 ms,
a spread of 1.054x. At that figure the worst lane lands near 7.58 min with about
2.4 min of room. I have used the LARGER, borrowed 1.29x for the verdict rather
than the tighter one this lane actually shows, and note that the hints are
already per-script maxima, so 1.29x on top is conservative twice over.

THE MARGIN SURVIVES THE MULTIPLICATION, so this proceeds rather than stopping.
The 18 s overhead is measured, not assumed: in run 34462758357 the lane-1 job
ran 10 min 16 s against a 598.2 s suite, and lane 2 ran 3 min 21 s against a
192.9 s suite, a ~10 s difference that matches lane 1's extra Pi package install.

The cap is unchanged, the lane count is unchanged, and nothing in the serial
lane, its shard count, its guard or its hint table is touched.

=== PART 4: THE RECORDED FACT ===

The workflow comment no longer restates the shard wall as a literal, which is
how "~1 min of serial sum" survived a 10x change without announcing it. It now
points at bin/fm-test-run.sh --check-coverage, which prints parallel_max_ms,
parallel_imbalance_ms and parallel_unhinted derived from the hint table, so the
current number is computed on demand. The shard documentation carries the dated
run ids, which route it was taken by, and the local cross-check that shows why
local numbers are not admissible as hints.

Two regressions pin what rotted: lane membership must be stored
longest-measured-first, and the lanes must be fully hinted and packed within 5%
of each other. Both were run against the old composition and both fail on it
(420030 ms imbalance against a 624299 ms worst lane). The ordering assertion they
replace named a specific script by hand and had itself gone stale.

=== PART 5: NAMED AND LEFT, OUTSIDE THIS REBALANCE ===

tests/fm-captain-hold-lifecycle.test.sh alone is 296481 ms, 36% of the whole
set, so it is the floor of any two-lane split: no repacking can put a lane below
it. After this rebalance the cap is about 1.45x the healthy lane where the
sibling serial lane keeps roughly 2x.

Nothing refuses a stale parallel hint the way PORTABLE_SERIAL_MAX_UNHINTED_PERCENT
bounds the serial lane. parallel_unhinted is reported, not enforced, which is
what let this drift for three weeks unnoticed.

* fix(review): Restrict parallel scheduling hints to portable parallel lanes

* fix(document): Clarify parallel lane scheduling and timing evidence
… PR (kunchenguid#4148)

pr_for_task fell back to scraping the whole status log with tail -1, so
any PR URL a worker ever mentioned in prose - including a scout citing
someone else's PR - became the task's delivered PR in the parent-channel
terminal report. Recorded meta pr= is now the only authoritative source,
the fallback scrape accepts only a preferred terminal line in a mode's
ready-signal shape (done: PR <url> or done: PR <url> checks green), and
a scout never carries pr= at all.
…claims instead of counting a dead drop as started (kunchenguid#4212)

* fix(procevent): stop a dead runner owning a source and reconcile reporting it

The captain answered ten calls on a bearings board, the board accepted
them, and nothing collected them. He had to answer all ten again in chat.
A surface that presents as armed while being a dead drop is worse than one
that visibly fails, because the answers looked recorded.

Two independent defects, reproduced together in an isolated home where
reconcile reports started=1 on every run while ownership never moves and
no runner ever attaches.

1. reconcile counted a launch it never verified. detach_runner is
   fire-and-forget and discards the child's stderr, so a runner that died
   before it could claim was counted exactly like one that is listening.
   Launches are now confirmed - the source observed owned, or its runner
   record moved - before being reported as started; the rest are reported
   as failed= with a non-zero exit. The runner-record clause is what keeps
   a fast-completing source from being reported as a failure when it
   finished between two polls. One bounded window covers a whole cycle's
   launches, so a home full of broken sources costs the same wait as one.

2. A claim whose whole generation is provably gone could be refused
   forever. Reclaiming it ran cleanups over that dead generation's own
   leftovers, and any failure vetoed the claim - permanently, because none
   of those conditions clears on its own. Every one of those leftovers is
   keyed by the dead generation's claim token and a replacement always
   claims a fresh one, so none can collide with what replaces it.
   fm_procevent_claim_capture_reservation_reclaim_locked already said this
   for the reservation record; the staging file and the shape check on the
   registry directory recorded to hold it now take the same rule. Removing
   the claim record itself stays a hard precondition: two owners is the one
   outcome worse than none.

Two smaller repairs to the same "registered is not listening" confusion:

- `list` reported OWNER=none for a source nothing can claim. A reused PID
  whose process group survives reaches that state through the stale branch
  rather than the leaderless one, so it read as an idle source waiting to
  be started - the reassuring answer this surface gave while a board
  collected nothing. It now reports the orphaned state it shares.
- reconcile relaunched into that same unclaimable state on every cycle,
  spawning a runner that could only die on the claim. docs/configuration.md
  already promised it preserves such a claim without starting a
  replacement; the code now does that and reports it as uncertain.

This is NOT a third instance of today's two lock-identity defects
(4e1bf9aa and its replayed predecessor). Those were wrong liveness
predicates: a reused PID read as a live holder, then an exec'd holder read
as dead. Here the predicate is right - the code correctly proves the owner
dead and refuses the claim anyway, on a condition unrelated to liveness.

Regression coverage, each failing on the parent commit for its own reason:
- tests/fm-procevent.test.sh: a source that cannot start is reported as
  failed rather than started; a dead generation whose leftovers cannot be
  tidied no longer keeps owning its source (the parent reports a start
  while nothing ever runs); the existing reused-PID fixture now also
  asserts the orphaned listing and that no doomed relaunch is reported.
- tests/fm-captain-hold-lifecycle.test.sh: a board answer reaches the
  keyed-answer intake through the runner end to end - durable capture, the
  wake, and the closed task carrying the captain's selection. This one
  passes on the parent, because that chain was never what broke.

fm-procevent 100, fm-bearings-board 18, fm-captain-hold-lifecycle 50,
fm-procevent-when 13 and fm-procevent-quota 18 pass; bin/fm-lint.sh and
bin/fm-doc-audience-check.sh clean. tests/fm-extension-binding.test.sh has
two failures identical on the parent commit (EACCES on package install in
this sandbox) and unrelated to this change.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016gxgshn5jkWJ3GEYWy7vTG

* no-mistakes(review): confirm reconcile launches on durable launch stamps

* no-mistakes(review): announce stranded sources and refuse bad confirm windows

* no-mistakes(review): announce leaderless strands, bound confirm window, fix recovery docs

* no-mistakes(review): announce unconfirmed launches once per episode, qualify start reclaim

* no-mistakes(review): nonce launch-failed keys, refuse bad window at arm

* no-mistakes(review): state only observed launch outcome, shorten episode nonce

* no-mistakes(test): assert launch-failed headline not re-delivered, allow recovery wake

* no-mistakes(document): docs: cover strand and launch-failure wakes in skill trigger and verification record

* no-mistakes(lint): restructure SC2015 chain into explicit if-block

* test(watch-triage): fix two timing-exposed defects the pipeline found

Both surfaced in the no-mistakes test step on this branch, each failing one
full run of tests/fm-watch-triage.test.sh; neither was accepted as a flake to
retry past.

1. The new launch-failed delivery test assumed an already-surfaced key never
   wakes the watcher again. That is false: a fresh watcher legitimately
   re-surfaces any unacknowledged queue row through its downtime-recovery
   path ("check: rearm-resurface"), so the assertion failed whenever a
   re-arm landed between its two checks. The pipeline's own fix tolerated any
   wake lacking the repeated key's headline; this tightens it to exactly one
   tolerated reason, by its exact line, with a failure message that names the
   expectation so a reworded path reads as "the tolerated recovery path
   changed" rather than as a mystery - and so nobody restores the strict
   silence check. The positive assertion (a fresh-suffix key is delivered
   under its own headline) is unchanged.

2. seed_captured_procevent_result retired its source in the gap between the
   runner publishing its wake and releasing its claim, so retire read the
   exiting runner's ownership as uncertain and refused ("cannot confirm
   runner identity"). The fixture and retire path pre-date this branch; the
   confirm window returns reconcile closer to the moment of capture, which
   made the gap easier to hit. The fixture now waits, bounded, for the claim
   release the publish promises, with the reason at the wait.

Verified on this head with tasks-axi on PATH: fm-watch-triage 113/113 with
no skips, fm-procevent 106/106, fm-captain-hold-lifecycle 50/50,
fm-watch-arm 15/15, fm-bearings-board 18/18, fm-procevent-when 13/13,
fm-procevent-quota 18/18; bin/fm-lint.sh and bin/fm-doc-audience-check.sh
exit 0. First attempt, no retries.

* no-mistakes(document): docs: route stranded and launch-failed wakes in skill handling

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
…gistration (kunchenguid#4191)

* fix(herdr): verify agent registrations at process level before trusting them

Herdr keeps a Pi registration (`agent get` -> agent=pi, agent_status=idle)
after the Pi process has exited to a plain shell whenever a nested interactive
shell sits under the pane's top shell, which is the crew shape `treehouse get`
leaves behind. The pane classifier trusted that registration alone, so
`fm-control.sh <id> relaunch`, `fm-spawn.sh --relaunch`, and the crew-state
recovery read all treated a shell-only pane as a live agent and refused
recovery for as long as the record lived.

The Herdr adapter now reads `pane process-info` plus the real process table
through a shared harness-process classifier (bin/fm-agent-process-lib.sh,
moved verbatim out of the tmux adapter so both backends mean the same thing by
agent, shell, and other) before a registered agent counts as live. A
registration over a shell-only pane is the new explicit `stale-agent` pane
state, which the recovery-grade read maps to `dead`; husk detection, reclaim,
presentation recovery, and session cleanup keep refusing it, so recovery reuses
the pane and nothing gains close authority. A working record is verified the
same way before the native busy verdict reports busy, so the recovery
classifier never reports a shell-only pane as working. An unreadable process
view reads unknown, trusting neither the registration nor its absence.

Reproduced and measured on Herdr 0.9.0 with Pi 0.85.1 in an isolated lab; the
new default-on live guard tests/fm-herdr-pi-stale-registration-live-e2e.test.sh
exercises the real stale record, tests/fm-control-herdr-smoke.test.sh proves
exit and relaunch through the control plane, and the portable suites pin the
classifier over real processes.

Fixes kunchenguid#4115. Duplicates: kunchenguid#3639, kunchenguid#3487, kunchenguid#2908, kunchenguid#3545.

* no-mistakes(review): settle transient prompt helpers before trusting herdr process state

* no-mistakes(review): drop stray codegraph file; read spaced comm whole in descendant walk

* no-mistakes(review): untrack stray .codegraph/.gitignore

* no-mistakes(review): untrack codegraph file; make spaced-path walk test discriminating

* no-mistakes(review): untrack stray .codegraph/.gitignore

* no-mistakes(review): untrack stray .codegraph/.gitignore re-added by fix round

* no-mistakes(review): untrack stray .codegraph/.gitignore

* no-mistakes(review): untrack codegraph file, drop dead control case, record process-info floor

* no-mistakes(review): refuse stale-agent on fresh herdr spawn preflight

Documented non-goal: fresh-spawn, reclaim, and presentation-recovery auto-recovery for a stale-agent pane is a separate design change, out of scope here, to be proposed upstream as its own issue if wanted.

* no-mistakes(test): Fix herdr flake: don't misread transient empty foreground as unreadable

* no-mistakes(document): Add fm-agent-process-lib.sh to scripts inventory

* no-mistakes(fix): update remote herdr fixture to the real pane process-info shape

The shared remote-secondmate herdr fixture still returned the old flat
process-info body ({"result":{"process":{"name":...}}}). The process-level
liveness classifier added for kunchenguid#4115 requires the real
{"result":{"type":"pane_process_info","process_info":{...foreground_processes}}}
shape and treated the old body as unreadable, so an already-launched remote
endpoint's agent-state read failed and any relaunch attempt against it died
with "remote endpoint state is unreadable; refusing duplicate launch"
instead of reaching the state it was actually exercising
(tests/fm-remote-secondmate-parent-binding.test.sh,
tests/fm-remote-secondmate-lifecycle-e2e.test.sh).

* no-mistakes(review): test: add empty-foreground regression test for herdr flake fix

* no-mistakes(document): docs: register new stale-registration live-e2e test in herdr entry points
* Bind GitHub merges to a live green head and require an away-task grant.

A GitHub merge now re-reads the pull request and passes
--match-head-commit, so a red or moved head cannot land the way GitLab
already refused. While an away record exists, only yolo or a named
grant may merge, so hold-for-return cannot ship an ungated PR.

Co-authored-by: Cursor <cursoragent@cursor.com>

* no-mistakes(review): Harden away merge authorization and grant parsing

* no-mistakes(review): Restrict fallback outcomes to proved GitHub merges

* no-mistakes(document): Refresh merge safety documentation

* no-mistakes(ci): Fixed all three CI failures by updating legacy GitHub merge fixtures for live-head verification/direct gh merges and removing a process-event runner cleanup race. Verified fm-pr-check-security, fm-captain-hold-lifecycle, and fm-watch-triage pass locally; shell syntax and git diff checks also pass

* no-mistakes(document): Document attended red-check exception

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
…m epoch (kunchenguid#4221)

The --claude guard's re-block budget charged the auto-arm ledger epoch, not
the re-block: `budget_account_current_epoch` advanced the session count only
when `state/.claude-autoarm-epoch` named a different generation than the
previous accounting. The epoch advances only inside the auto-arm hook's
generation claim, so a hook kept inert before that claim - a session lock
held by a live harness outside its ancestry, a hook that never fires, or an
identity or write failure ahead of `fm_autoarm_claim_next` - left the ledger
frozen at its last outcome and the count frozen with it. Reproduced in a
fixture: twelve consecutive Stops re-blocked with the count at 0 and the
attended fail-open never fired, leaving only Claude's silent 8-block
override, the blind end the bounded alarm exists to prevent.

The budget now charges a re-block against an epoch the previous re-block
already charged, while still charging each epoch at most once per Stop so
the wait loop's repeated observations of one fresh terminal outcome and the
same invocation's block decision cannot double count. The advancing-epoch
progression is unchanged: three re-blocks, then one attended fail-open for a
verified failure episode, and a frozen epoch now follows the same shape.
Budget exhaustion without a verified failure still blocks, by the existing
contract, and positive watcher recovery still clears the whole episode.

Regression coverage drives the real auto-arm hook against a foreign session
lock holder, asserts the ledger itself stays frozen, and fails before the fix
in both the verified and unverified shapes; the existing unverified budget
test now proves its budget actually ran out.
Merge kunchenguid/firstmate main (9074f9d) into tiago-peixoto/firstmate main.

Patch 43 is dropped: upstream e0d269e (kunchenguid#4191) covers the nested-shell
stale-registration case with process-level verification.

Conflicts resolved toward upstream. Fork additions kept include account
pins, Treehouse leases, AFK digest-file inject, and second-mate turn aging.

Patch 45's stale-registration override is superseded by 4191; its
idle-shell pane-death proof remains. Patch 47's digest-file delivery is
kept as a fork addition.
Keep the fork's pause-age, lease isolation, relaunch cwd check, and
secondmate active-turn contracts on top of upstream, and restore tests
that the merge had smashed onto the wrong wording or glued invocations.
Batch spawn, process-event owner proofs, Herdr control, and daemon pause
cleanup all lost a newline after a backslash, so later tokens were not
arguments of the intended command.
Batch dispatch hands out two leased copies, Claude workers stay on the
home pin, and a reused-pid retirement is allowed to fail without
aborting the suite.
@tiago-peixoto
tiago-peixoto marked this pull request as ready for review September 12, 2026 00:46
The upstream sync double-applied status_paused_until, dropped
fm-quota-choose's account-pin source, left upstream's abort fixture
beside the fork's leased copy, and replaced Herdr relaunch seating
with a tmux-oriented cwd check that launches before the shell settles.
Captain ruling A: 4191's descendant walk is the single answer to
whether a leftover Herdr registration is live. Remove the unwired
fork function and the test that asserted an extra pane-terminal
process keeps that registration live.
@tiago-peixoto
tiago-peixoto merged commit 99df0b2 into main Sep 12, 2026
15 checks passed
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