Commit Graph

38 Commits

Author SHA1 Message Date
Claude c434376855 fix(mcp): move operator endpoints and paths off the model-writable surface; declare timeouts
Follow-up to the credential removal: daemonBaseUrl and the Metro
proxyBaseUrl are the endpoints the env-resolved tokens are SENT to, so a
model-writable value redirects the operator's token to an arbitrary server —
same exfiltration path, one step removed. stateDir, cwd,
iosSimulatorDeviceSet, and the three iosXctest* paths select operator
infrastructure, never per-call work. All of them leave the advertised
MCP/AI-SDK tool schemas and are refused as explicit input with env/config
guidance; operator env/config defaults keep flowing exactly as before
(config-backed defaults still merge, and explicit input can no longer
override them). Dropping these shared properties also cuts tools/list
substantially.

Every tool description now also declares its enforced client timeout
envelope (90s default, 180s install, unbounded only for the streaming test
runner), sourced from the descriptor registry's timeout policy so the
declared number cannot drift from the enforced one (answers AS-011, which
read the undeclared envelope as "no timeout").

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wb8EuoySL26UsdtCtRj5X8
2026-08-25 09:23:55 +00:00
Claude d1722b3cae fix(mcp): remove credential inputs from the model-writable tool surface
Every MCP tool advertised daemonAuthToken (and the Metro tools bearerToken)
as a free-form string the model writes. The model both reads untrusted app UI
text and picks tool arguments, so on-screen text steering it to set a token
was a prompt-injection exfiltration path. Credentials are operator-owned:

- the keys are omitted from every advertised tool schema (MCP and AI SDK,
  which share listCommandTools()),
- an explicit value is refused with env-var guidance instead of being
  forwarded (the retired-field posture: refuse, never silently drop),
- operator-sourced values are untouched — env/config defaults still merge,
  and the daemon and Metro clients keep their AGENT_DEVICE_DAEMON_AUTH_TOKEN
  / AGENT_DEVICE_METRO_BEARER_TOKEN fallbacks. CLI flags are unchanged.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wb8EuoySL26UsdtCtRj5X8
2026-08-25 09:05:07 +00:00
Michał Pierzchała 5b6feafe92 Extract snapshot policy from daemon to host-side facet (#1983) (#2014)
* refactor(snapshot): give the Wave 4 policies neutral host seams (#1983)

#2005 established the presentation ownership boundary and moved the iOS
presentation policies out of `src/daemon/`. It left the three remaining Wave 4
policies behind their existing daemon adapters. This closes that gap, so
`src/snapshot/` owns host-side snapshot policy generally rather than
presentation alone.

Freshness recovery: the window vocabulary, the Android staleness classification
and its thresholds, and the retry loop move to `src/snapshot/snapshot-freshness/`.
The loop is parameterized by a classifier and a retry schedule, so how long a
backend may lag behind a real transition is a policy input rather than a
constant the loop owns. `src/daemon/session-snapshot-freshness.ts` keeps only
what needs a session — reading and retiring the window on store-owned
`SessionState`, and choosing the comparison baseline from snapshot lineage — and
remains the declared R7 owner of `androidSnapshotFreshness`. The two call sites
#1739 named as the Wave 5 blockers, `selector-capture-runtime.ts` and
`deferred-interaction-outcome.ts`, now reach freshness through the seam.

Timeout evidence: whether a failure is the accessibility-timeout shape becomes a
policy in `src/snapshot/snapshot-timeout-policy.ts`. The published
`details.androidSnapshotTimeoutScreenshot` payload becomes vocabulary in
`@agent-device/contracts/snapshot-timeout-evidence`, built through constructors
so an assembly site cannot publish a fifth, undeclared arm. It gets its own
subpath rather than riding the shared capture facade, which keeps it out of the
CLI cold-start closure. Typed details, diagnostics and screenshot evidence are
unchanged.

Screenshot-overlay policy: which Android nodes earn an overlay ref, and what
rectangle an overlay covers, move to `src/snapshot/screenshot-overlay/`. The
daemon keeps approved artifact and ref assembly only — ranking, projection to
screenshot pixels, drawing and PNG IO.

The boundary test generalizes from the presentation subtree to the whole facet:
nothing under `src/snapshot/` may import `src/daemon/`. It gains a positive
control, because a filter that stopped matching would look identical to a
boundary being obeyed.

The residual call sites #1983 also named are audited and deliberately left in
place. `direct-ios-selector.ts` carries no presentation policy; its two pure
exports are selector derivation and ADR 0011 delegation-on-error, whose owner
would be the selector pipeline governed by R19, not this facet. ADR 0004 records
the finding so it does not have to be re-derived.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GLYhmt5ZNHQATG8T8ZFo7R

* refactor(snapshot): address adversarial review of the Wave 4 seams

Three findings from an adversarial pass over bc95d7f, all in the new seams.

`SnapshotFreshnessRetrySchedule.deadlineMs` was an absolute epoch instant named
almost identically to the duration constant `ANDROID_FRESHNESS_RETRY_DEADLINE_MS`
that feeds it. A backend binding the loop with the duration instead of
`markedAt + duration` type-checked, drove `remainingMs` hugely negative, and
silently ran zero retries with no annotation. Renamed to `retryUntilMs` — the
pre-refactor local's name — and the doc now says which one it is. The recovery
loop also gains direct tests it never had: the trustworthy, recovered and
still-suspicious paths, plus an already-expired deadline that pins the budget to
the action rather than to whenever the first capture returned, which is the shape
the mis-binding would have taken.

Two stale doc references from earlier drafts of the same commit: the timeout
assembly claimed its evidence shape lives in `@agent-device/contracts/capture`,
which is where it deliberately does NOT live — following that comment would
re-home the type into the shared facade and reintroduce the cold-start closure
cost the dedicated subpath exists to avoid. And the freshness window doc cited
`SnapshotFreshnessPolicy`, a type removed before commit for being unused; the
real seam is the loop's `classify` callback.

No production behavior change.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GLYhmt5ZNHQATG8T8ZFo7R

* refactor(snapshot): key timeout evidence on a typed reason, budget retries by duration

Addresses the three review findings on the Wave 4 facet work.

1. The recovery loop accepted an absolute `retryUntilMs`, and its own comment
   admitted that passing a duration type-checks and silently disables retries.
   Documenting a footgun is not removing one. The schedule is now a duration
   budget and the loop derives the deadline from the window's `markedAt`
   itself, so there is no absolute instant a caller can get wrong. Two tests
   pin the invariant: a budget already spent before the loop starts runs the
   capture once, and the same budget retries or not depending only on how old
   the window is — a loop measuring from its own start would return the same
   count for both.

2. The timeout policy recognized failures from hint prose and helper message
   text. That is a message shape standing in for a decision, and extracting it
   into a named facet made it worse by promoting the sniffing to declared
   policy. The Android platform boundary now decides once and publishes the
   typed reason `accessibility-timeout`, joining the existing
   `ANDROID_CONTENT_RECOVERY_REASONS` taxonomy in the contract that already
   exists to stop producers and consumers growing separate ones. The facet
   reads that reason. The hint is derived from it rather than decided
   alongside it, so rewording prose can no longer change what a reader
   concludes. Coverage now runs producer to consumer: the platform tests assert
   that both timeout shapes publish the reason, that an ordinary helper failure
   does not, and that the real policy recognizes exactly what the real producer
   emits — the message-sniffing approvals are gone.

3. `SnapshotTimeoutEvidence` still permitted `annotated: true` with zero refs.
   The annotated arm now carries a non-empty tuple, so the contradiction is
   unconstructible rather than merely unconstructed, with a `@ts-expect-error`
   guard that fails the build if it ever becomes valid again.

The timeout tests moved out of `snapshot.test.ts` into a cohesive
`snapshot-capture-failure-reason.test.ts` rather than growing a file already
over the size tripwire; its pin ratchets down 1495 -> 1445.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GLYhmt5ZNHQATG8T8ZFo7R

* refactor(snapshot): decide the capture-failure reason from machine values only

Addresses the two remaining typed-policy blockers on #2014.

P1. The previous commit moved the message sniff rather than removing it:
`androidCaptureFailureReasonOf` still ran `/timed out/i` over helper and
wrapper prose, and a regex over the wrapper message for exit 137. A producer
sniffing prose is the same defect as a consumer sniffing prose, one layer down.

The decision now happens at the deepest boundary that holds the evidence, from
machine-defined values only. `snapshot-capture-failure-reason.ts` maps the
helper's structured `errorType` field by exact equality against
`java.util.concurrent.TimeoutException` — the same constant
`isUiAutomationConnectionTimeoutResponse` already compares — and the SIGKILL
exit code 137, which the fallback constructor knows structurally instead of
re-deriving from the message it just wrote. The helper-result,
session-protocol, and killed-instrumentation constructors attach the reason;
every layer above rewraps it. Both regexes are deleted, and the only
`TimeoutException` string left on the path is that constant.

This tightens behavior deliberately: a helper reporting ok=false with
timeout-looking prose but some other `errorType` is no longer classified as a
timeout. Both directions are proved end to end against the real producer —
four rewordings of the helper message (including empty) keep the typed value,
and three timeout-looking messages under non-timeout error types produce no
value and are not recognized by the real policy.

P2. The evidence union stored `overlayRefCount` beside the refs, so
`{annotated: true, count: 0, refs: [ref]}` and arbitrary mismatches stayed
assignable. No arm stores a count now — it is derived from `overlayRefs`, the
one source of truth — and the arms that carry no refs have nothing to count,
which `overlayRefsAnnotated: false` already states. Two type regressions guard
it: the empty-annotated contradiction, and the reintroduction of a stored
count, both as `@ts-expect-error` so the build fails if either becomes valid.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GLYhmt5ZNHQATG8T8ZFo7R

* refactor(snapshot): retire the duplicate timeout classifier on the session path

`isUiAutomationConnectionTimeoutResponse` compared `helper.errorType` to
`java.util.concurrent.TimeoutException` on its own, so the session fallback
diagnostic decided "was this a UiAutomation timeout" a second time. I cited it
as precedent for the constant in the previous round without noticing that
leaving it standing is the drift it was cited against: one taxonomy, two
deciders. The session protocol already publishes the typed reason on exactly
these errors, so the diagnostic now reads it.

The regression is proved rather than assumed: with the protocol's
`androidCaptureFailureReason` attachment removed, the new session-path test
fails; with it restored, it passes. It rides the existing
`ui-automation-timeout` fixture, so it exercises the real socket response
shape rather than a hand-built error.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GLYhmt5ZNHQATG8T8ZFo7R

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-08-25 07:57:09 +02:00
Michał Pierzchała 50f460cce4 refactor(snapshot): establish presentation ownership boundary (#2005)
* refactor(snapshot): establish presentation ownership boundary

* docs: keep context glossary within budget

* fix(snapshot): address presentation boundary review

* test(snapshot): ratchet eager closure budgets
2026-08-24 20:36:33 +02:00
Michał Pierzchała 957a6727f8 fix(android): publish covered state from exact order evidence (#1981)
* fix(android): unify snapshot occlusion across API levels

* fix(android): preserve exact occlusion evidence

* fix(android): restore collective occlusion coverage

* fix(android): preserve snapshot evidence across consumers
2026-08-24 18:09:05 +02:00
Michał Pierzchała 759f175332 refactor: move Wave 5 touch commands to platform runtime (#1987)
* refactor: move touch commands to platform runtime

* fix: require direct selector touch binding

* fix: address touch runtime review

* fix: classify maestro direct click guarantee

* fix: distinguish Maestro direct selector dispatch
2026-08-24 14:54:44 +02:00
Michał Pierzchała 6dd7d406c0 perf(android): keep the automation helper warm across fill and scroll (#1974)
* perf(android): keep the automation helper warm across fill and scroll

Android permits one UiAutomation owner, so a command-scoped helper call stops
the instrumentation session when it finishes and the next call pays a fresh
`am instrument` start plus the UiAutomation connect wait. `fill` reads the live
hierarchy four times per attempt (the pre-action target read plus the 0/150/350
ms settling samples) and every one of those reads was command-scoped, so a
single fill ran four instrumentation lifecycles — seven on retry — and left
`scroll` without a session for its viewport read.

Thread the existing `daemon-session` scope, which app-backed sessions already
select for snapshots and whose release session teardown already owns, through
fill's captures and the gesture viewport read. The viewport read may now warm
the session so it and the gesture that follows share one instrumentation
instead of starting two. Snapshot capture and the viewport read build their
capture options through one path, because the session identity is derived from
them: two builders would restart each other's session instead of sharing it.

Session teardown also stops force-stopping the runtime once the helper both
acknowledged `quit` and its process exit was observed — that pair is the
release evidence. Forced, timed-out, and aborted teardowns still force-stop, so
a daemon that dies without sending `quit` cannot leave the helper squatting
UiAutomation.

The settling samples still capture separately; only the session is shared.

* fix(android): reset the helper runtime on content-failure retirement

REVIEW.md F1. Gating the teardown force-stop on confirmed release also
changed what `stopAndroidSnapshotHelperSession` returning `true` means to
its callers. `retireAndroidSnapshotHelperAfterContentFailure` reads that
return as "the session stop was the runtime reset" and skips
`resetAndroidSnapshotHelperRuntime` when it is true, so a helper whose
output failed content validation three times over a daemon session was
retired with no `am force-stop` at all, while the one-shot arm of the same
recovery still reset the runtime.

The session stop now takes `resetRuntime`, and the retirement passes it.
Content failure is a recovery path, not a clean release: the helper
answered with output we could not trust, so the next capture must meet a
runtime that was reset, and "it quit politely" is not a reason to leave a
suspect process owning it. Genuine session close still skips the round
trip, which is the optimization this branch exists for.

The pre-existing test "content failure retirement does not layer a second
reset over a persistent session stop" rested on a premise this branch had
already made false — stopping a live session was no longer the runtime
reset. It is renamed to "makes the session stop reset the runtime instead
of layering a second one" and asserts the requirement it now depends on,
so its title states what it enforces. The reviewer's probe returns as a
regression test in `snapshot.test.ts`.

REVIEW.md F2. `observeAndroidSnapshotHelperProcessExit` returns an
observation that knows whether the end it saw is release evidence: the
process must have been alive when the teardown started watching and must
then exit with code 0 and no terminating signal. A signal, a non-zero
code, and a host child that was already gone before `quit` was sent all
mean the transport died — and in the pre-died case the acknowledgement is
positive evidence that the device-side helper OUTLIVED its host through
the open forward. None of them confirm release now. What is left is
declared at the gate: host-side exit codes are only as strong as adb's
exit forwarding, and a device without shell protocol v2 can report 0 for
an instrumentation that did not finish.

REVIEW.md F3. `&& graceful.exited` survived deletion against all 423
tests. Two named tests now fail without it, both cheap because the
stricter evidence above makes acknowledged-but-not-released reachable
without waiting out the 11 s graceful-exit timeout.

Gates: `pnpm vitest run src/platforms/android` (44 files, 423 tests) and
with `src/core/interactors` (426 tests), `pnpm typecheck`, `pnpm lint`,
`pnpm format`, `pnpm check:fallow --base origin/main` (24 changed files,
clean). No emulator is attached in this worktree, so the teardown-path
force-stop counts were not re-observed live.

* test: lower the snapshot.test.ts ratchet pin to 1,495 (PR #1974 CI)

This branch extracted the helper-session, retirement, and touch-helper cases
out of src/platforms/android/__tests__/snapshot.test.ts into sibling files,
taking it from 1,658 to 1,495 lines. The test-file size ratchet fails an
un-banked shrink ("lower its pin in this PR so the ratchet keeps the gain"),
so bank it. The pin only moves down; nothing grew into it.

* refactor(android): own helper-session lifecycle and text input in their own modules

PR #1974 review, blocker 1. Both files the branch grew were already at the
extraction threshold, so the behavior landed on top of a boundary that
should have moved first.

`snapshot-helper-session.ts` (563) carried two concepts: who owns the
device's UiAutomation, and what runs over that ownership. Ownership — the
live-session registry, the enable gate, session identity, start, reuse, and
retirement — moves to `snapshot-helper-session-lifecycle.ts`. What is left
is 170 lines of snapshot capture and touch commands that acquire through it
and never reach the registry themselves; the touch path reads ownership
through `getLiveAndroidSnapshotHelperSession` instead of the map. The stale
re-export block for the retirement symbols is gone with its last importer.

`input-actions.ts` (508, pre-branch 501) sheds every text-entry path to
`text-input.ts`: provider injection, the test IME, the adb-shell writer, and
the fill orchestration this branch changed. What is left is 172 lines of
pointer, key, and gesture actions — below the pre-branch length.

Tests follow their owners. `snapshot-helper-session.test.ts` splits around
the same seam into a lifecycle file (start, reuse, identity, teardown,
quarantine) and a capture file (budgets, cancellation, fallback), and its
session fake becomes a named export of the sibling fixture module, which
drops the duplicated process double. `input-actions-fill.test.ts` and
`input-actions-test-ime.test.ts` are renamed to `text-input-*`, and the
`typeAndroid`/`fillAndroid` cases in `input-actions.test.ts` move to a new
`text-input.test.ts`.

Blocker 2. The teardown skipped `am force-stop` on an acknowledged quit plus
a clean host exit, and its own comment admitted the hole: adb without shell
protocol v2 exits 0 whenever the connection closed cleanly, including for
instrumentation that never finished, so that exit status was never proof the
device released UiAutomation. A residual-risk paragraph is not an invariant.

`adb-shell-protocol.ts` asks the transport instead. `adb features` lists
only the features both ends negotiated, so `shell_v2` there is positive
proof that a host `adb shell` child's exit status is the device command's.
The skip now requires it; an unsupported transport, a failed probe, and an
adb too old to know `features` all keep the device-side stop. The probe is
host-side and cached per device, so it costs one query per device rather
than one per teardown, and it clears with the session registry. Quarantine
keys on the same proven-release signal, so an unproven quit whose stop also
failed now reports unknown ownership instead of trusting the quit.

Red first: a transport without `shell_v2` and an unanswerable probe both
skipped the stop against the pre-fix gate, and the cache fence saw no probe
at all.

Rebased onto origin/main, which had moved the fill files.
2026-08-23 17:40:49 +02:00
Michał Pierzchała 443bbd0cb8 fix(mutation): move the repo size ratchet where the lane cannot reach it (#1977)
Stryker runs the suite from a sandbox copy under `.tmp/stryker/`, so a test that
asserts about the repository checkout itself — its files on disk, or its git
history — reads a repository that does not exist.

`test-file-size-ratchet.test.ts` is such a gate, and it fails there for two
independent reasons: `disableTypeChecks` (Stryker's default) prepends
`// @ts-nocheck` to every copied file, so all 26 pinned files read one line
longer than they are; and the sandbox has no `origin/main`, so the gate's
history-backed half cannot resolve its merge-base. Fixing either leaves the
other. Its own `.tmp` skip entry cannot help: that is matched relative to
`REPO_ROOT`, which inside the sandbox *is* the sandbox.

Move it to `scripts/__tests__/` and include it explicitly in `unit-core`, the
address the repo already uses for maintained gates that are not `src` tests.
`KERNEL_TEST_FILE_RE` admits only root/package `src` tests, and its comment
already names `scripts/__tests__` as unreachable by construction — so the gate
leaves every mutation lane by virtue of where it lives, with no classifier to
recognise it and nothing to keep in sync.

This replaces the source-text scanner of the previous revision, which was the
wrong boundary: it sniffed for a single-quoted `walk-files` import or the string
`origin/main`, so a behavioral test could match and be silently excluded while an
equivalent repo gate using double quotes, another walker, or another base ref
would be missed. The scanner, its test, and its justifying comment are all gone.

`REPO_ROOT` and the walked roots are unchanged — both addresses are two levels
below the repo root, and `TEST_ROOTS` already included `scripts`, so the gate
measures exactly what it did before.

The one new assertion pins the invariant this now depends on: `isKernelTestFile`
accepts root/package `src` tests and rejects `scripts/__tests__`. Widening that
pattern would silently pull the gate back into every lane.

Verified with `pnpm mutation:run --modules kernel-errors`: scope 804 -> 803 test
files, dry run clean, lane `pass` at stage complete, score 74.8%
(187 killed / 63 survived / 250) — unchanged. `pnpm mutation:test` 39/39,
`pnpm check:layering` 181/181, `typecheck`, `lint`, `format` clean.
`stryker.config.json` is untouched, so scores stay comparable.

Unblocks #1964, whose two mutation checks fail on main's tip without its code.
2026-08-23 07:39:49 +02:00
Michał Pierzchała cb65d6ca1f refactor(tests): replace the test-utils barrel with direct module imports (#1956)
* refactor(tests): replace the test-utils barrel with direct module imports

The barrel re-exported 13 modules, so every importer evaluated all of them
(store-factory alone drags 16 daemon session-store files; property-arbitraries
drags fast-check). Importing the backing modules directly cuts the unit
suite's aggregate eager module evaluations from 153,401 to 144,344 (-5.9%),
measured with the eager-import-closure walker. Deleting the barrel makes the
tax unrepresentable instead of pinning it with a guard test.

* docs(testing): point fixture guidance at the test-utils modules, not the deleted barrel

* test: extract replay session fixture
2026-08-22 12:21:35 +02:00
Michał Pierzchała 5676d5ff8a refactor(apple): drop dead runner code and collapse duplicated helpers (#1936)
* refactor(apple): drop dead runner code and collapse duplicated helpers

Removes declarations with no consumers (findScopeElement, interactiveTypes,
two unused PresentedNode convenience inits) and collapses copy-pasted logic:
DataPayload now relies on the synthesized memberwise init, TvRemoteButton is
String-raw-valued, point-hit sorting shares smallestElementFirst, command-id
trim-or-nil lives once on RunnerCommandJournal, scroll/desktopScroll share
direction and durationMs validators, and the seven inline NSError refusals use
unsupportedOperationError. elementTypeName reads a table pinned by the
visibility-fold parity test.

The packager now skips files whose unit-test blocks were their whole body, so
10 test-only files stop shipping (and stop compiling on user machines) as
empty translation units.

Packaged Swift: 432.3 kB -> 427.8 kB; 56 files instead of 66. Net -144 lines.

* test(apple): pin skeleton-file exclusion in the packaging guard

The strip fixture always kept runtime content, so reverting the
skeleton-skip branch left every guard green. The new fixture's whole body is
unit-test blocks; the packaged path must be absent while a non-skeleton
sibling still ships. Observed red with the skip branch disabled before
re-enabling it.

* refactor(apple): tighten runner cleanup boundaries
2026-08-21 16:42:17 +02:00
Michał Pierzchała 30de1597d3 ci: attribute native package size and trim Apple runner (#1934)
* ci: attribute npm package size by shipped component

* refactor: modularize size reporting and trim Apple runner

* ci: preserve size reporter modules across base checkout
2026-08-21 13:46:53 +02:00
Michał Pierzchała 40e4b0dd3e docs(agents): restore and enforce progressive disclosure (#1888)
* docs(agents): restore and enforce progressive disclosure

* test(maestro): pin typed selector fallback signal

* docs(agents): address progressive disclosure review

* docs(agents): restore orphaned traps and close guidance-gate bypasses

- AGENTS.md: skills carry a minimal start/routing card; command semantics
  stay in versioned CLI help (the skills contract enumerates two skills by
  hand, so prose retains ownership for the rest)
- testing.md: restore the two local-only XCTest snags CI never hits
  (unsigned-bundle policy refusal signature + first-run automation permission)
- scripts/gate/routing.ts: record GitHub's 300-changed-file path-filter limit
  at the paths-ignore assertion it bounds
- agent-guidance-contract.test.ts: recurse docs/agents so nested guidance
  cannot evade the byte budgets while the gate stays green
2026-08-20 16:58:26 +02:00
Michał Pierzchała 250e30a578 test(bench): falsification fixtures for oracles + typed runner outcomes (#1893)
* test(bench): falsification fixtures for oracles + typed runner outcomes

Two deterministic PR-time quality gates for the help-conformance bench
(the repo's single non-gating small-model planning oracle):

- Every EXPECTATION_SCORERS entry in help-conformance-case-checks.mjs
  now has a falsification fixture (a minimal passing witness plus at
  least one known-bad counterexample, and a metamorphic variant where
  useful) in the new help-conformance-expectation-fixtures.ts, run
  through the real validatePlanCommands/scoreExpectations pipeline.
  help-conformance-expectation-falsification.test.ts is the "what
  enumerates N" completeness gate: a new named expectation with no
  fixture fails it. Counterexamples cover swallowed lifecycle command
  prefixes, unsupported flags/selectors, pseudo refs, shell operators,
  and invalid positional ordering.

- help-conformance-runner-output.mjs now returns a discriminated
  RunnerOutcome ({kind:'success',commands}|{kind:'runner-error',
  message,reason}) instead of a raw-string success inference. Only a
  'success' outcome ever reaches validatePlanCommands/scoreExpectations
  in runCase, so a runner-error result can no longer also carry
  model-validation checks, and an all-runner-error aggregate now
  reports passRate: null (rendered as "N/A") instead of "0/0 (0%)".

Fixes #1481

* refactor(bench): dedupe RunnerOutcome construction, drop leftover narrowing

Thermo-nuclear pass over 4b2df0a38's diff:

- help-conformance-bench.mjs's runOutcome() catch block was hand-building
  the exact {kind:'runner-error', raw, message, reason} shape that
  runner-output.mjs's private runnerError() helper already constructs for
  its own two error paths. Export it as runnerErrorOutcome so the
  discriminated union has exactly one constructor for its error variant,
  reused by both error sources instead of duplicated.
- runCase's two return branches repeated the same
  {runner, caseId, trial, outputPath} fields; pulled into a shared `base`
  object.
- Reverted bench.test.ts's rateLimitedOutcome block: it had an explicit
  `: RunnerOutcome` annotation and an if/throw narrowing guard, added only
  to give fallow's dead-code checker a "real consumer" of the type before
  the actual fix (adding the .d.mts to .fallowrc.json's ignorePatterns,
  matching the existing sample-outputs.d.mts precedent) was found. That
  workaround is now unnecessary scaffolding — replaced with the same
  flat assert.deepEqual style the surrounding assertions already use.
2026-08-20 12:52:42 +02:00
Michał Pierzchała 735ab7672a refactor(daemon): one capture-input builder and one admit-then-bind step (#1876)
Behaviour-neutral. No descriptor changes platform execution, the cutover table
is untouched, and no contract surface is added.

- buildRuntimeCaptureInput moves to its own module so every request-bound
  capture consumer builds CaptureSnapshotInput one way.
- The admit-then-bind sequence in the snapshot/diff resolver becomes one named
  step, ready for the selector units' second caller.
- handlers/find.ts splits into focused target-capture and match-resolution
  concepts (600 -> 346 lines); behaviour unchanged.

Co-authored-by: agent <agent@local>
2026-08-19 17:34:21 +02:00
Michał Pierzchała d07b837621 test: classify the runner XCTests — pure decisions to a macOS host lane, simulator semantics gated os(iOS) (#1781 A7) (#1861)
Every declared AgentDeviceRunnerUITests method now belongs to a lane, and
the #if guard is the classification: AGENT_DEVICE_RUNNER_UNIT_TESTS alone
means a pure runner decision (runs on the macOS host on every PR — ci.yml's
existing compile job now executes the bundle it builds), '&& os(iOS)' means
runner/XCTest semantics (simulator lanes only). check:xctest-selection
evaluates the guards per platform, derives each lane's reach, and fails on
a flagged identifier that is undeclared or uncompiled on that lane, on a
declared test no lane reaches (found the two tvOS-only tests, dark since
birth — widened to os(tvOS) || os(macOS)), and on testCommand reaching any
lane. The host and nightly lanes assert executed == derived reach, so a
missing -D flag or a guard that compiles a file out reads red, not as a
smaller green. One duplicate test deleted (sparse-verdict assertions folded
into its twin).
2026-08-19 13:59:45 +02:00
Michał Pierzchała f03c0309a1 fix: derive iOS transition snapshots from visible presentation (#1831)
* fix: project iOS transition semantics

* fix: derive iOS transition semantics from visible state

* fix: preserve iOS presentation context for scoped snapshots

* fix: confirm broad iOS transition settlement

* ci: run coordinate input regression on pull requests

* test: mock migrated snapshot capture seam

* fix: confirm transitions across snapshot backends

* fix: arm transition confirmation after first capture

* fix: settle against immutable action baseline
2026-08-18 17:53:23 +02:00
Michał Pierzchała 6a8beb653e feat(mcp): compact server instructions in both eras + MCP-only help tool (#1839)
* feat(mcp): compact server instructions in both eras + MCP-only help tool (#1833)

MCP-only clients got no workflow guidance: server/discover carried two
sentences, legacy initialize carried nothing, and the CLI guides
(agent-device --help, help <topic>) were unreachable over MCP.

- MCP_SERVER_INSTRUCTIONS: one MCP-phrased workflow card (<2 KB, the
  Claude Code truncation limit) returned by server/discover and legacy
  initialize alike.
- help tool, router-owned (not a command descriptor): no topic -> the CLI
  decision card; topic -> agent-device help <topic|command> text, prefixed
  with the one-line CLI->tool-property mapping; unknown topic -> isError
  listing the topics. listCommandTools() stays descriptor-only for the AI
  SDK; the router composes descriptors + help.
- Move src/cli/parser/cli-help{,-overview}.ts to src/cli-schema/ so
  src/mcp (rank 3) can import the renderers without a layering back-edge
  into src/cli (rank 6).

* fix(mcp): name terminal-only commands in help guides; colocate cli-help tests with their sources

- The MCP guide preamble claimed every `agent-device <command>` line is a
  tool of that name; `help web` tells the reader to run `web setup` /
  `web doctor` and no `web` tool exists. The preamble now lists the exact
  CLI-only set (listCliCommandNames minus listMcpExposedCommandNames) —
  derived, not scanned out of prose where `device`/`web` are ordinary
  words. Regression: help web names `web` as terminal-only, and the listed
  set equals the registry difference.
- cli-help-*.test.ts move from src/cli/parser/__tests__ to src/cli-schema/
  to mirror the moved sources.

* perf(mcp): tighten the guide card, tool description, and preamble

Instructions card 1572 -> 1378 bytes (paid every session), tool
description and preamble trimmed, HELP_TOOL built once as a const.
Bundle delta vs main 3189 -> 2715 bytes; the remainder is the guide text
itself, which the bundle carried in no MCP-phrased form before.
2026-08-18 17:48:36 +02:00
Michał Pierzchała 142d156338 ci(ios): run the full XCTest suite nightly and check the PR test list (#1781 A7) (#1789)
* ci(ios): run the full XCTest suite nightly and check the PR test list (#1781 A7)

* fix(ci): skip the runner server entry point in the nightly and validate both test flags

* docs(ci): restate the nightly lane cost and timeout honestly

* docs(ci): stop quoting XCTest counts that drift between commits

* ci(ios): tighten the nightly timeout to the measured suite duration
2026-08-18 12:00:43 +02:00
Michał Pierzchała 801734d433 feat(ai-sdk): add agent-device/ai-sdk tool set and document the MCP zero-code path (#1804)
* feat(ai-sdk): add agent-device/ai-sdk tool set and document the MCP zero-code path

Adds `createAgentDeviceTools()` under a new `agent-device/ai-sdk` subpath,
built from the same command registry the MCP server uses so both stay in
lockstep without a hand-maintained tool list. Introduces a `frameworkTier`
descriptor facet ('core' | 'extended') so the factory can default to a
curated perceive/act loop instead of handing a model dozens of tools.

`ai` is wired as an optional peer dependency, imported lazily inside the
factory rather than at module scope, so importing the subpath itself never
requires `ai` to be installed - only calling it does. The package's own
publishing gate (scripts/lib/shipped-imports.ts) is extended to recognize
peerDependencies as a valid resolution source, since this is the first
optional peer this package has shipped.

Also restructures the AI SDK doc around three tiers (zero-code via
@ai-sdk/mcp, the new typed tool set, hand-written tools) and fixes a stale
`needsApproval` reference in favor of the current `toolApproval` API.

* fix(layering): classify src/ai-sdk as a rank-4 zone

The layering guard requires every src/<folder>/ to be explicitly ranked or
unranked; the new src/ai-sdk/ subpath (added in the prior commit) was left
unclassified, failing CI's Layering Guard job. It sits at the same tier as
client/compat/daemon-server/metro/remote/sdk - a public integration surface
consuming mcp (3) and core (2), imported by nothing else in the tree.

* fix(ci): cover, exempt, and pack the new ai-sdk subpath

Fixes the remaining CI failures on the ai-sdk subpath commit:

- Coverage: src/ai-sdk/index.ts had no dedicated unit test (only manual/
  integration verification), so changed-line coverage sat at 6.9% against
  the 70% gate. Adds src/ai-sdk/__tests__/index.test.ts (core vs 'all' tool
  filtering, session/platform pinning and schema hiding, error
  normalization, toolApproval passthrough) with createCommandToolExecutor
  and createAgentDeviceClient mocked the same way command-tools.test.ts
  does, plus a dedicated missing-peer-dependency.test.ts that mocks `ai`
  itself to throw, isolated to its own file so it doesn't affect the other
  tests' use of the real, installed `ai` package. Changed-line coverage is
  now 29/29 (100%).
- Fallow Code Quality: src/ai-sdk/index.ts and examples/sdk/ai-sdk-tools.ts
  are entry points with no in-repo importer (reached only via package.json
  exports / run directly), and the new subpath's exports are unused
  internally by design - both need the same treatment src/sdk/*.ts and its
  examples already have in .fallowrc.json.
- Integration Tests: test/integration/installed-package-metro.test.ts and
  src/__tests__/package-exports.test.ts each hand-list every published
  subpath and smoke-check it from a real packed install; added ./ai-sdk to
  both so the new subpath is actually exercised, not just silently passing.

* fix(ai-sdk): hide MCP transport/config fields from the model too

createAgentDeviceTools() only removed session and mcpOutputFormat from tool
schemas. stateDir was still model-visible and reached the shared executor
as client configuration, letting a tool call redirect into a different
daemon state directory - defeating the "one pinned session" guarantee the
factory exists to provide. includeCost and responseLevel are MCP
tool-config knobs in the same category, irrelevant to this adapter.

Widens the hidden-field set to session/stateDir/mcpOutputFormat/
includeCost/responseLevel, and now strips them from the runtime input
inside execute() too (not just the schema), so the guarantee holds even if
a caller bypasses schema validation. The schema-properties filter and the
input filter now share one omitHidden() helper instead of two near-
duplicate implementations.

Addresses the P1 review comment on #1804.
2026-08-18 11:57:34 +02:00
Michał Pierzchała 04613ae8d3 ci: keep Bundle Size job green on transient GitHub comment failures (#1795)
* ci: keep Bundle Size job green on transient GitHub comment failures

The size measurement and job summary had already succeeded on PR #1789
(run 32050847506) when the PR comment write got a 503 during a GitHub
incident and failed the whole lane.

--post-comment now retries 5xx / 429 / network errors (4 attempts,
1s/2s/4s backoff) on both the list and write calls. If it still fails,
it prints a ::warning::, appends a note to $GITHUB_STEP_SUMMARY, and
exits 0. Other 4xx (bad token, missing permissions) stay fatal.

* refactor: split GitHub response classification to satisfy fallow complexity gate

* fix: reconcile uncertain comment creates instead of re-POSTing; add regressions

Retry now wraps the whole list -> write cycle rather than each request, so a
create whose response was lost (network error / 5xx) is re-listed on the next
attempt and turned into a PATCH of the marker comment instead of a duplicate
POST. Splits the retry/classify helpers under the fallow complexity gate.

Adds scripts/__tests__/size-report-post-comment.test.ts (unit-core): spawns the
real script against a stubbed fetch and pins uncertain-create reconciliation,
transient exhaustion (warn + exit 0), and fatal 4xx (nonzero, no retry).
SIZE_REPORT_RETRY_BASE_MS lets the tests skip real backoff.
2026-08-18 11:35:36 +02:00
Michał Pierzchała c7565cb1f8 refactor(snapshot): clean snapshot ownership (#1754)
* refactor(snapshot): clean snapshot ownership

* fix(snapshot): address ownership review feedback
2026-08-12 13:44:21 +02:00
Michał Pierzchała 7f5dbd2e50 chore: drive unused production exports to zero (#1743)
* chore: drive unused production exports to zero

`pnpm check:production-exports` has been failing on main with 21 findings.
Each was investigated rather than blanket-suppressed; they split three ways.

Genuinely dead, deleted:
- `androidDeviceForSerial` (android/adb.ts) had zero references anywhere,
  tests included.
- `streamAndroidLogcatWithAdb` (android/logcat.ts) had no production consumer
  and only a guard-clause test; its `captureAndroidLogcatWithAdb` sibling is
  the published SDK surface. Removed with its options type and test.

Test-only aliases over live siblings, collapsed:
- app-log-resource-store re-exposed four bound store methods; production used
  only `resolvePath`, tests used the other three. The sibling
  screen-recording-resource-store exports just the store, so this now matches:
  one export, all consumers call `appLogResourceStore.x`.
- device-claims re-exported `canonicalLocalDeviceKey` for a single test, while
  production imports it from device-claim-paths directly. Dropped the
  re-export and pointed the test at the canonical module.

Real consumers the analysis cannot see, exempted with the reason:
- The nine remaining `src/cli/commands/*Command` handlers are reached only
  through `dedicatedCliCommandHandlerLoaders`, the dynamic import() table in
  router.ts. `deviceCommand` already carried an inline suppression for exactly
  this; replaced it with one config entry naming the table that enumerates all
  ten, matching the existing daemon route-handler entry.
- `resolveVitestMaxWorkers` (vitest.config.ts), `DEVICE_CLAIM_IN_USE_SAMPLE`
  (bench sample producers) and the capture-kit `createAppLogLiveHandle` facade
  export joined the existing entries that already record their exact shape.
- `**/*.fixtures.ts` is now an ignorePattern: all 15 build doubles for
  co-located tests, several import `vi`, and none is imported by production
  source. Pattern-matching them as test infrastructure also keeps this class
  of finding from recurring.

Gate now reports zero. Unit suite, layering, fallow audit, MCP metadata,
build, bundle-owner and package checks all pass.

* chore: scope the fixture exemption to unused exports

Review feedback on #1743: `ignorePatterns` removes a file from every Fallow
mode and rule, but the false positive here is only production-unused-exports.
Moved *.fixtures.ts to an ignoreExports entry so fixtures stay inside health,
dead-code and cycle analysis. Kept `exports: ["*"]` rather than today's three
symbols because the property is per-file — no fixture module has a production
consumer — so a new fixture symbol should not reopen the finding.

check:production-exports still reports zero, and a full `fallow --summary`
returns identical totals (2 dead-code / 4 dupes / 123 health) with and without
the change, so nothing was newly surfaced or newly hidden.

* test(fallow): prove fixture policy scope
2026-08-12 11:17:33 +02:00
Michał Pierzchała f5d9789764 feat: enforce local device claims and reconcile stale owners (#1735)
* feat: enforce local device claims

* fix: address device claim review feedback

* fix: persist canonical daemon claim state directory
2026-08-11 16:18:45 +02:00
Michał Pierzchała b0d4b40467 chore: stop publishing skills to npm (#1730)
* chore: stop publishing skills to npm

* fix: align simulator skill startup

* docs: align agent setup with open-first workflow
2026-08-11 11:46:33 +02:00
Michał Pierzchała c2c81549d9 feat: add simulator verification skills (#1716)
* feat: add simulator verification skills

* chore: simplify simulator skills

* docs: refine simulator skill guidance

* test: guard simulator skill workflows

* style: format simulator skill contract test
2026-08-10 21:15:53 +02:00
Michał Pierzchała cdc754e6ed perf: speed up iOS agent recovery and streamline CLI guidance (#1700)
* Avoid interactive children in parent taps

* docs: streamline no-skill CLI help

* perf: recover faster from sparse iOS trees

* fix: preserve selector context for blocked parent taps

* fix: preserve coordinate text-entry focus

* fix: preserve thin parent touch targets

* fix: fail closed for unscoped iOS typing

* test: isolate replay lock fixture

* test: share node integration process
2026-08-10 20:43:01 +02:00
Michał Pierzchała 18291ba8e2 perf: collapse app-driving startup turns (#1693)
* perf: collapse app-driving startup turns

* fix: align foreground open guidance
2026-08-09 10:10:11 +02:00
Michał Pierzchała 9c25bc66f4 docs(cli): advertise open --foreground and snapshot --actions in the workflow card (#1682)
* docs(cli): advertise open --foreground and snapshot --actions in the workflow card

open --foreground (#1670/#1671) and snapshot -i --actions (#1665) shipped
with no mention in the compact `help workflow` card, so a planning model
never discovers either. Add one terse line each: the foreground fast-path
in Bootstrap, and the merged-element custom-action guidance in Validation
and evidence. Stays under the 9,000-byte compact-card budget (8493 -> 8908
bytes).

Adds two help-conformance bench cases per the repo's changed-guidance rule:
foreground-attach-single-sim (correct plan starts with `open --foreground`
in an unambiguous single-sim scenario, fail-closed alternative forbidden)
and merged-card-actions-not-directly-invokable (a merged Bluesky-style feed
card's actions list is evidence, not a selector). Both use a real pinned
sample rebuilt through the production snapshot renderer.

* fix(scripts): accept flag order in the foreground-attach conformance matcher

Flag order after `open` isn't semantically meaningful (`open --platform ios
--foreground` is exactly as correct as `open --foreground --platform ios`),
but startsWithForegroundOpen required --foreground to be the literal next
token after `open`. Rescoring the completed repeat=3 bench report shows this
docked codex:gpt-5.4-mini on all 3 trials even though its plan was
config-order noise, not a real deviation -- the no-positional/no-device
guarantee already comes from the forbidden checks. Loosened to require
--foreground anywhere on the open line; foreground-attach-single-sim now
scores 54/54 across both runners.

* fix: close workflow help conformance gaps
2026-08-08 10:35:12 +02:00
Michał Pierzchała a158434a9c feat(cli): compact workflow help card + version header (#1663)
* feat(cli): compact workflow help card + version header

Shrinks the per-task agent protocol tax of the help/skill surface.
`agent-device help workflow` drops from 41025 to 8466 bytes (-79%) by
moving depth into new `help scripting` (save-script, secret-safe
fills, batch JSON, replay divergence/repair) and `help gestures`
(multi-touch shapes/quirks) topics, and folding a few paragraphs into
topics that already owned the subject (help debugging,
help physical-device, help validate). Content is moved, not deleted.

Every `help <topic>` first line is now `agent-device <version> —
<topic>`, so the skill router reads the CLI version off the mandatory
first help read instead of a separate `agent-device --version` call.
SKILL.md is updated to do that and stays a thin router otherwise.

The compact card also gains two terse behavioral rules: chain
confident consecutive steps with `&&` (falling back to one command at
a time when uncertain), and confirm the requested end state is
actually visible on screen before declaring a task done.

help-conformance-bench (22 cases x 2 runners) improves after the
change: 29/44 -> 32/44 passing checks.

* fix(cli): review follow-ups on the compact workflow card (#1663)

Three fixes from PR review:

- Extend the help-conformance plan validator to split a command line
  on unquoted && and validate each chained segment independently, so
  a plan that follows the workflow card's "chain confident consecutive
  steps with &&" guidance is accepted instead of rejected as one
  shell-projection violation. && inside a quoted selector value (e.g.
  label="A && B") is not a chain boundary and does not split. Adds
  unit tests for the splitter and a chains-confident-consecutive-
  settle-steps conformance case. batch stays out of this: it is
  deliberately stop-only.

- Replace the literal @ref placeholder the compact card used in its
  own "snapshot -s @ref" example with a concrete ref
  (snapshot -s @e12 (the current concrete ref)), matching the same
  card's rule against placeholder targets. Reverts the test to demand
  the concrete shape.

- Give help scripting and help gestures real conformance cases
  instead of waivers: a secret-safe recorded-fill + publish case, and
  an Android transform-then-verify case whose exact verification text
  only appears in the gestures topic. Removes both waivers.

help-conformance-bench (25 cases x 2 runners, repeat=1) after these
fixes: two full runs landed at 32/50 and 33/50. That is on par with
the pre-change baseline (29/44) once the topic-untouched cases'
run-to-run swings are accounted for (confirmed noise: one case with
zero exposure to any change here flipped 10/10 -> 1/10 on a runner API
error, and another swung across all three post-fix runs). The new
scripting case now passes 8/8 for both runners; the new chaining case
correctly reports the model's choice not to chain as a soft signal,
not a validator failure.

* fix(cli): update session.test.ts help pointer for moved script-authoring content

* fix(cli): reject empty && chain operands in the plan validator (#1663)

splitOnUnquotedAnd() previously trimmed and filtered out empty
segments, so a plan with a leading (`&& press ...`), trailing
(`press ... &&`), or doubled (`a && && b`) operator passed
validPlanCommands even though a real shell rejects all three as a
syntax error. The validator would bless a plan that fails at
execution.

Empty segments are now surfaced as an `empty-chain-operand` issue
instead of being silently dropped. The quoted-&& non-split behavior
(label="A && B") is unchanged, and a normal single command with no
chain still parses identically to before.

Adds regression tests for all three empty-operand shapes plus the
quoted-&& case.
2026-08-07 13:26:48 +02:00
Michał Pierzchała 3937036e5e feat: support --settle on scroll and back (#1638) (#1650)
* feat: support --settle on scroll and back (#1638)

Scroll-then-observe and back-then-observe are legitimate agent pairs, but
the post-action observation registry never grew past the touch commands, so
`--settle` on either was rejected with INVALID_ARGS — burning a tool call
each in AppControlBench's bsky-16.

Both commands now carry the `settle` descriptor trait, and every surface
derives from it rather than a hand list: CLI allowed flags, MCP/SDK input
fields, the flag-sourced timeout envelope, and MCP ref-pinning. The CLI
flag/metadata helpers moved out of the interaction family into
post-action-observation-grammar.ts (back is a system command), and
SETTLE_REF_ISSUING_TOOLS became a derivation — a hand list would have
silently stopped pinning the new commands' refs.

settleAfterInteraction and the new settleObservationCommand are two entry
points over one engine: same loop, storage, hints, and diff bounds, with the
target-less path supplying its own baseline and no proximity point. The
daemon reaches that command through the runtime surface, never by importing
`commands/` (R2) — the same seam the touch handlers use for press/fill —
and generic-settle.ts is loaded through a lazy `await import` returning a
closure, so the interaction runtime subgraph stays out of this dispatcher's
static graph (a static edge folded ~18 files into the daemon-server type
cycle; R10 caught it).

Both of generic-settle's orderings are load-bearing and tested: the baseline
is frozen before dispatch (and before the Android dialog preflight), and the
observation runs after markDeferredInteractionOutcome so settle's first
capture folds in the #1542 stabilization rather than racing it. The ADR 0014
"a settled diff publishes refs" rule moved to settle-ref-issuance.ts, shared
by both routes.

One divergence is deliberate: scroll/back resolve no element, so the diff
baseline is the session's STORED pre-action tree — "settled tree vs the
last tree you observed" — not press's freshly resolved pre-action capture.

Both commands also switch to preserve-daemon on timeout, which changes the
non-settle path too: with --settle their dominant hang mode is now a wedged
accessibility bridge, and a timed-out capture must not reset the daemon and
lose every session (#1105). The reviewed-set gate records it.

Live-validated on an iOS 26.2 simulator (Settings): scroll --settle settled
in 1786ms with a +6/-6 diff carrying fresh refs; back --settle in 771ms with
+15/-6. Alternating cost runs, one call vs the pair it replaces:
scroll 2.9-3.0s vs 5.3-5.6s, back 3.1-3.2s vs 4.7-5.1s. Those include the
#1627 deep-capture extension.

* fix: render settled-diff refs paste-ready in CLI output

A settled diff activates a PARTIAL ref frame (ADR 0014), which admits only
the pinned `@eN~s<gen>` form of the refs it issued. The unchanged-interactive
tail already rendered that way, but the diff's own added lines rendered the
bare `@eN` embedded in the snapshot line — so a CLI caller who copied the
ref the diff just handed them got `plain_ref_requires_complete_frame` and had
to append the generation by hand.

Added lines now render pinned when the response carries `refsGeneration`,
exactly like the tail. Removed lines render verbatim: they name elements that
just left the screen, and `SettleDiffLine` never gives them a ref.

This is not new to scroll/back — press/click/fill/longpress had the same gap
since #1101. MCP was never affected: its ref-pin store rewrites plain refs on
the way in, which is why the model never sees a suffix.

Live: `scroll down --settle` now emits `+ @e14~s218078 [cell] "Game Center"`,
and `press @e14~s218078` copied straight out of that line taps successfully.

* test: record the pinned-diff-ref bytes in the output-economy baseline

Rendering added diff-line refs pinned costs 8 bytes in the two settle CLI
text samples (two `~s<gen>` suffixes). The output-economy baseline is the
tripwire for exactly this, so the increase takes an explicit reviewed waiver
rather than a silent baseline bump — the same one the settled TAIL's pins
already carry, for the same ADR 0014 reason.

Only `bytes` moves: lines, refs, hints, and shape are unchanged, which is the
evidence that this is a suffix on existing refs and not a new payload.

Caught by CI, not locally: `pnpm test:unit` runs unit-core and
subprocess-stub only, while the Coverage lane runs every vitest project.

* test: prove the generic settle degrades when its runtime cannot be built

`createGenericSettleRuntime` catches and returns undefined so an observation
that cannot even start does not fail an action that already succeeded. That
was a claim in a docstring with nothing behind it — the one changed line the
coverage gate reported uncovered (95/96).

The test puts the session in the state the catch exists for: the router
handed us a session that is no longer in the store, so building the settle
runtime throws SESSION_NOT_FOUND. The response keeps its scroll result and
simply carries no settle payload. Removing the try/catch fails it.

* build: teach fallow that vi.mock reaches pinOwnProcessStartTime dynamically

Not from this PR: #1642 added `pinOwnProcessStartTime` on main, and its three
consumers reach it the only way a Vitest module mock can —
`vi.mock(path, async (importOriginal) => (await import('...')).pinOwnProcessStartTime(...))`.
Dependency analysis cannot follow that dynamic import to a consumer, so the
export reads as dead the moment any PR pulls that file into its audit scope.
This PR is the one that did.

The entry records the consumers by path and the reason, matching the
daemon route-handler entry directly above it, which exists for the same
dynamic-`import()` limitation.

* refactor: adopt the best of the parallel #1653 implementation

Two sessions independently built #1638 (PR #1650 and PR #1653) and converged
on the same architecture — trait in the registry, one engine with two entry
points, runtime-command seam, lazy import, preserve-daemon, stored-baseline
honesty. #1650 continues; this folds in what #1653 did better:

- The agent-facing help core loop (cli-help.ts) now names scroll and back as
  settle-capable. Without this, the benchmarked closed-grammar help line kept
  instructing agents that --settle is only for press/click/fill/longpress —
  actively steering the AppControlBench models away from what #1638 shipped.
- issueSettleRefs moves into session-snapshot.ts, beside the partial-frame
  primitive it wraps, deleting the single-function settle-ref-issuance module.
- Their seam tests: back reader→writer settle plumbing, back CLI settle
  rendering, and a trait-less generic command (home) ignoring a stray settle
  flag rather than observing or rejecting.

What #1650 had that #1653 lacked, for the record: the SETTLE_REF_ISSUING_TOOLS
registry derivation (without it, MCP never pins a scroll/back settle diff's
refs and the partial frame rejects every follow-up), BackCommandResult.settle
in contracts, back's MCP output schema, paste-ready pinned diff refs, and the
docs/changelog/baseline surfaces.

* bench: help-conformance case for settled scroll-to-find planning

The #1638 extension of the closed --settle grammar to scroll/back is the
feature's entire payoff — collapsing scroll-then-observe into one call — and
the closed command list is an enumerated N whose enumerator is this bench.
The regex over the help text proves the sentence exists; this case checks
whether a model plans differently because of it.

One focused case, deliberately not coached: a pinned visible-first snapshot
(rendered by formatSnapshotText, pinned by the sample-producers gate) whose
wanted row is summarized off-screen with no ref anywhere in the output. The
tempting pre-#1638 plan is `scroll` plus a separate `snapshot -i`; acceptance
is the single settled call. Scoring was verified against eight plan shapes in
both directions before recording.

Model-backed record (claude-haiku-4-5, 3 trials, current help): 0/3 — but the
decomposition is the finding. Settle eligibility GENERALIZED (3/3 trials put
--settle on scroll unprompted; the mutation-suffix framing concern did not
materialize) and the two-call habit is residual (1/3). All three trials failed
on `scroll @e3 down --settle` — the pre-existing #1366 scroll-takes-no-target
confusion, which the live CLI recovers with a dedicated hint but a single-shot
bench cannot. The recorded gap is therefore a first-30 doc gap (nothing
teaches that scroll takes no target), not a settle-eligibility gap; tuning the
case until it passes would just delete the evidence.
2026-08-06 20:04:16 +02:00
Michał Pierzchała 8ba5f9b8de fix: surface AMBIGUOUS_MATCH candidates and name find's supported actions (#1602)
* fix: surface AMBIGUOUS_MATCH candidates and name find's supported actions (#1597)

AMBIGUOUS_MATCH errors now list the matching candidates (ref, role,
label/identifier) rendered the same way as snapshot -i lines, capped at
5 with a "+N more" marker. buildAmbiguousMatchError (the single
producer, src/daemon/handlers/find.ts) reuses formatSnapshotLine to
build the list; formatAmbiguousMatchCandidateLines (src/utils/output.ts)
renders it unconditionally on both text surfaces an agent actually
reads (CLI printHumanError and MCP formatToolErrorText) — previously
the candidates lived only in details, which neither surface printed.

find's "Unsupported find action: X" (e.g. from `find <text> press`)
now attaches a hint naming every action find actually supports and the
two-step recovery shape: run find "<text>" to resolve the ref, then
dispatch the gesture as its own command (press @eNN). The hint is a
single exported constant (UNSUPPORTED_FIND_ACTION_HINT) shared by both
throw sites — packages/selectors' raw-token parser and the CLI's typed
reader (src/commands/interaction/selectors.ts) — so they can't drift.

Matching semantics are unchanged; ambiguous rejection stays by-design.
The help-conformance corpus's AMBIGUOUS_MATCH quiz is updated: its
premise ("candidate refs were not shown") no longer holds, but with 3
identically-labeled candidates the lesson (don't guess a specific ref)
still holds.

* fix: guard the AMBIGUOUS_MATCH candidate renderer against device-domain shapes

Review on #1602 (P2): formatAmbiguousMatchCandidateLines ran for every
normalized error and stringified details.candidates unconditionally,
but device-domain AMBIGUOUS_MATCH/APP_NOT_INSTALLED errors
(findBootedAppleSimulatorWithApp, src/core/dispatch-resolve.ts) reuse
that key for { id, name } device objects with no `matches` field —
CLI and MCP would have printed "Candidates: [object Object]" for
those. The renderer now requires numeric details.matches AND every
candidate to be a string before rendering anything, restricting it to
buildAmbiguousMatchError's element-match shape; unrecognized shapes
render nothing, same as before this feature existed. Added regression
tests against the exact device-error shape on both text surfaces.

Also unexports AMBIGUOUS_MATCH_CANDIDATE_LIMIT (fallow flagged it as
an unused production export) — it has no consumer outside find.ts.
2026-08-04 21:10:05 +02:00
Michał Pierzchała 80feff42d6 build: verify the published tarball instead of grepping the bundle (#1578)
* build: verify the published tarball instead of grepping the bundle

Replaces the bundle-dependency grep with one gate that packs the tarball npm
would publish and proves it sound from a clean consumer install: publint and
attw on the tarball, a two-way dependency-closure audit, an import of every
`exports` subpath, and the CLI smoke run — all from outside the workspace,
where no pnpm link can mask an unresolvable specifier.

Also stops the build from emitting a publishable bundle in the first place: a
missing workspace link now fails `pnpm build` instead of warning and exiting 0,
which is how 0.20.4 shipped an unresolvable `@agent-device/ad-script` import.

publint found 12 real defects in the current package — every `exports` entry
listed `types` after `import`, so TypeScript resolved declarations by accident
rather than by condition. The dependency audit found `pngjs` declared as a
runtime dependency while tsdown inlines it, an install every user paid for and
no shipped code reached; it moves to devDependencies.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NamFJUgn9DGHrT2za11JbD

* fix(ci): run the package gate without pnpm on the Node floor

pnpm 11.17 requires Node >= 22.13, so `pnpm check:package` could not start on
the 22.12 floor the Packaged CLI job exists to cover. The gate needs only `node`
and `npm`, so the job invokes the script directly.

Splits the dependency-closure audit into a collector and a message builder to
clear Fallow's complexity threshold, and classifies both packaging linters in
ignoreDependencies: they are subprocess CLIs with no importable API here, which
dependency analysis cannot follow to an import.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NamFJUgn9DGHrT2za11JbD

* fix(publishing): read every literal resolution form in the closure audit

The dependency-closure audit derived shipped imports from the ESM module
record alone, so it could not see a package resolved through `require` or a
`createRequire` result: neither produces a module-record entry. A lazy
`createRequire('@agent-device/…')` would therefore clear the audit, the
all-export probe and the exercised CLI paths, reintroducing the 0.20.4
published-install failure class for another command.

Measuring the built bundle turned up a second, larger hole in the same
reader. The shipped files are minified, and the minifier rewrites every
string literal to a no-substitution template literal, so the dynamic-import
extraction — which accepted quoted strings only — matched 0 of the 99
dynamic imports the bundle contains. The lazy `import()` path that broke
0.20.4 was reported as covered while checking nothing.

Specifiers now come from the module record plus an AST walk over every
literal runtime-resolution form: `import()`, `require()`,
`require.resolve()`, an immediately-invoked `createRequire(...)`, and calls
through a `createRequire` result under any import or minified alias. Both
spellings of a string literal count everywhere, and `.cjs` joins the
scanned extensions.

Computed specifiers stay explicitly out of scope, and are pinned as such.
Rejecting them is not available: minifiers reuse short identifiers across
scopes, and the packed bundle really does contain an unrelated
`a(h[t],f,g,l,e,m)` that no name-based match can distinguish from a require
call. Those are covered by the gate's runtime half instead, which resolves
them for real. Bare-identifier calls need the one-string-argument shape for
the same reason.

The audit moves to scripts/lib/shipped-imports.ts so fixture packages can
exercise it. The gate needs a real `npm pack` behind minutes of Swift and
Android builds, so every check that runs it can only watch a healthy
package pass — which is how a reader that matched nothing looked covered.
The new fixtures assert the failure direction per resolution form: 16 of
the 22 fail against the previous reader, and the 6 that pass are the
quoted-spelling and pinned-limitation cases. A wiring assertion keeps the
audit and both runtime probes attached to the gate, since fixtures alone
would stay green if the call were deleted.

Verified against the real built bundle: the closure resolves to exactly the
two declared dependencies, so the stricter reader adds no false positives.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NamFJUgn9DGHrT2za11JbD

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-08-04 12:28:05 +02:00
Michał Pierzchała 2e74b789fd feat: verify device cloud connections (#1564)
* feat: verify device cloud connections

* refactor: unify connect provider adapters

* refactor: separate connect verification facts

* fix: tighten connect provider verification

* fix: use neutral cloud connection wording

* perf: deduplicate local affected checks

* refactor: simplify affected check runner

* refactor: derive connect workflow from verification
2026-08-03 16:47:57 +02:00
Michał Pierzchała 76453add71 refactor: pnpm workspace + @agent-device/kernel pilot (#1490 W0) (#1494)
* refactor: pnpm workspace + @agent-device/kernel pilot (#1490 W0)

Extend the workspace with packages/* and move the kernel behind an
enforced public API: packages/kernel with nine consumer-earned subpath
exports (errors, device, snapshot, contracts, collections, rect,
redaction, daemon-error, bounds — the last absorbed from utils as Rect
vocabulary). Every kernel import repo-wide becomes the
@agent-device/kernel/<sub> specifier; kernel tests move to
src/__tests__/kernel/ and exercise the package surface. The root
declares the package in devDependencies (workspace:*), tsdown bundles
it (noExternal) so the published artifact and its runtime dependency
manifest are unchanged.

Gate rewiring in the same change, per the W0 brief:
- R1 kernel-sink retires (physically subsumed); new R11
  package-boundaries guards no-root-back-imports, relative tunnelling
  past exports maps, undeclared workspace deps, and non-exported
  subpaths, with runtime resolution pins via import.meta.resolve.
- resolveImportEdges and mutation ownership follow workspace
  specifiers through exports maps, keeping R4 cycle checks, depgraph,
  and derived test ownership connected across the seam (kernel-errors
  still owns 495 tests). listSourceFiles includes packages/*/src.
- kernel becomes an unranked zone; mutation registry, stryker mutate
  globs, and the mutation-affected workflow path filter move to
  packages/kernel/src/errors.ts.
- check:affected gains packages/ ownership (manifests fail open);
  vitest and coverage include packages/*/src; fallow ignores
  packages/** (its resolver cannot follow workspace specifiers).
- The affected-selector CI job installs dependencies: its closure now
  crosses workspace specifiers, and the R8 relative exception is
  unsafe for production src files (Node ESM does not realpath, so dual
  specifier/relative loads would instantiate modules twice). The R8
  zero-dep set is pinned empty with that rationale.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FUv7bvbWNryuXgSBuqTtep

* fix: address W0 review — mutation sandbox, exports-map resolution, tsc -b

Review findings on #1494, all five:

1. contracts-schema-public.test.ts reads the kernel source at its
   packages/ path (fs access invisible to the codemod and typecheck).
2. Mutation lane: Stryker sandboxes the tree but pnpm's node_modules
   symlink resolves @agent-device/* back to the real repo, so mutants
   in the sandbox never load and vitest.related finds no tests.
   vitest.mutation.config.ts now aliases each EXPORTED specifier to
   its source (derived from exports maps, never a wildcard), keeping
   resolution inside the mutated tree. Validated: kernel-errors module
   runs end to end (dry run 3,984 tests, mutants killed, exit 0).
3. Layering/depgraph resolve workspace specifiers through the
   exports-derived map (workspaceSpecifierTargets) instead of
   reconstructing paths, so '.'-facade packages resolve; the
   positional fallback remains only for map-less fixtures (P0 pin).
4. Per-package project references implemented: packages/kernel is
   composite (emitDeclarationOnly -> dist-types, gitignored), the root
   references it, and typecheck becomes tsc -b — probed to catch type
   errors on both sides under TypeScript 7 native.
5. R11's relative-route exception now requires membership in an actual
   R8 zero-dep job closure (zeroDepClosureFiles walks entries), not
   mere scripts/ placement — closing the dual-instantiation bypass.

Also from review discussion: daemon-error moves out of the kernel
package to src/client/ — its consumers (cli, client facade) rehydrate
wire DaemonErrors client-side; the daemon only produces them. Kernel
drops to 8 exported subpaths before any of them ship.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FUv7bvbWNryuXgSBuqTtep

* refactor: one exports-map reader for mutation alias and ownership

Fallow flagged workspaceExportAliases (cognitive 15, CRAP 90). The
manifest-reading logic already exists as workspaceSpecifierTargets in
scripts/layering/package-boundaries.ts, so both the Stryker sandbox
alias table and the mutation ownership walker now consume it instead
of carrying near-clones. Behavior unchanged; mutation suite 45/45 and
changed-code fallow green.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FUv7bvbWNryuXgSBuqTtep

* fix: composite kernel without a root references edge

FreeRange runs plain `tsc -p tsconfig.json`, and a root `references`
entry makes non-build-mode TypeScript demand the referenced project's
built declarations (TS6305) — a standing "build first" tax on every
plain -p consumer (fr, editors). Keep the per-package composite
project and build it in typecheck (`tsc -b packages/kernel` before the
root and examples/sdk passes), but drop the root references edge: root
consumption resolves through exports to source, identical to runtime
and to the bundler. Probed: plain -p green with no prebuilt output;
kernel-side type errors still caught by its own build.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FUv7bvbWNryuXgSBuqTtep

* fix: R11 uses the layering parser; mutation config is a fallow entry

Review blockers on #1494:

- R11's private single-quote regex could miss a double-quoted or
  re-export route into packages/*/src. specifierSites now delegates to
  the layering model's parseImports (both quote styles, side-effect
  imports, re-exports, dynamic imports), with direct regressions for
  each formerly-invisible form.
- vitest.mutation.config.ts becomes a declared fallow entry instead of
  a tolerated unused-file finding: the full-repo audit now reports it
  reachable (unused files 2 -> 1; the remainder predates this PR).

FreeRange clean-checkout evidence: with packages/kernel/dist-types and
every *.tsbuildinfo deleted, `pnpm check:freerange` reports 0 findings
on this head — the TS6305 topology died with the root references edge
in the previous commit; check:freerange has no build precondition.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FUv7bvbWNryuXgSBuqTtep

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-30 12:12:46 +02:00
devin-ai-integration[bot] 7402a40bac test: enumerate error-code recovery quizzes in a unit-lane gate (#1445)
* test: enumerate error-code recovery quizzes in a unit-lane gate

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test: mark recovery quizzes structurally and derive retriability from the enumeration

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Michał Pierzchała <thymikee@gmail.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-07-28 15:46:27 +02:00
Michał Pierzchała 2d1d70613f feat(bench): renderer-pinned samples, topic-coverage gate, error-recovery quizzes; trim skillgym to agentic checks (#1411)
* feat(bench): renderer-pinned samples, topic-coverage gate, error quizzes; trim skillgym to agentic checks

The help conformance bench's quoted CLI output is now sourced from
scripts/help-conformance-sample-outputs.mjs, and every sample is rebuilt
through the real production renderers (settle output formatters,
printHumanError, formatSnapshotText, refMutationAdmissionResponse) by
scripts/__tests__/help-conformance-sample-outputs.test.ts — a rendering or
message change fails deterministically instead of leaving the bench grading
against output the CLI no longer prints. This retires the fabricated
recoverable-failure envelope (production never throws a textual settle
timeout; that case is replaced by a real DEVICE_IN_USE recovery quiz).

Bench cases move to scripts/help-conformance-cases.mjs and are enumerated
against the help-topic registry: helpTopicIds() is exported from cli-help,
and scripts/__tests__/help-conformance-topic-coverage.test.ts fails when a
help topic has neither a bench case nor an explicit waiver. New case
families: error-envelope recovery quizzes (device-in-use, stale pinned ref,
ambiguous find match, app-not-installed) pinned to real error text, topic
coverage for tv/web/react-native/debugging/workflow, and a metamorphic twin
of the settled-diff quiz.

The skillgym smoke suite shrinks from 119 cases to the 5 that measure what
only an agentic runner can show: skill routing plus output interpretation
with a proven local CLI help probe (local-cli-help-policy). Its embedded
samples now import the same pinned constants, replacing hand-transcribed
output that had already drifted from the renderer. Knowledge checks belong
to the bench; live fixture behavior belongs to the iOS simulator e2e suite.

* review: drive error samples through the real producers; enforce local-help on the routing smoke

The DEVICE_IN_USE, AMBIGUOUS_MATCH, and APP_NOT_INSTALLED parity tests no
longer hand-author the producer message before rendering: each drives the
actual producer — buildDeviceInUseBySessionError (extracted in
session-open.ts and called by the handler), buildAmbiguousMatchError (now
exported from find.ts), and buildAppNotInstalledError (extracted in
app-resolution.ts and thrown by the resolver). Because each factory is
exported from its producer file and called by the production path, dropping
the production call would make it test-only and fail
check:production-exports — the wiring is gate-enforced, not conventional.

open-and-snapshot now sets requireLocalCliHelp and
allowOnlyLocalCliHelpCommands, so the 'skill plus local help' claim is
observed rather than assumed; without them the case can pass on model prior
alone.
2026-07-27 14:24:36 +02:00
Michał Pierzchała ab913c9720 feat: strengthen agent help benchmarks (#1404)
* feat: strengthen agent help benchmarks

* fix: harden help benchmark review findings

* fix: close help benchmark validation bypasses

* fix: make selector scoring quote-insensitive
2026-07-27 10:17:46 +02:00
Michał Pierzchała 983625fc5d feat: fix codex runner, add --override-doc grading, port skillgym quiz cases to help-conformance bench (#1176)
* feat: fix codex runner, add override-doc grading, port skillgym quiz cases

The 2026-07-09 evaluation of scripts/help-conformance-bench.mjs found it
structurally right but broken for the codex runner (two bugs), thin on
coverage (4 cases), sequential, and unable to grade a draft help rewrite
without a rebuild.

- Fix runCodex: (1) codex exec reads stdin until EOF when not attached to
  a TTY, and execFile never closes the child's stdin, so every codex call
  hung until RUN_TIMEOUT_MS with empty output — close stdin right after
  spawn. (2) `-o outFile` writes the same final JSON that codex also
  prints to stdout, so concatenating both produced two back-to-back JSON
  objects that broke every JSON.parse candidate and silently zeroed
  extractCommands() — prefer the clean -o payload, fall back to stdout
  only when it's empty.
- Add `--override-doc <topicId>=<path>` (repeatable): loads a topic's
  text from a file instead of shelling out to
  `node bin/agent-device.mjs help <topic>`, so a draft help rewrite can
  be A/B graded with zero rebuild.
- Port three cases from
  test/skillgym/suites/agent-device-smoke-suite.ts
  (settle-diff-is-observation, sample-output-settled-diff-next-target,
  sample-output-not-settled-needs-observe) as self-contained
  "next-command quiz" cases, generalizing the scorer to support regex
  matchers/forbidden patterns alongside the existing named expectations.
  Fixture output text matches the CURRENT settle rendering in
  src/commands/interaction/output.ts, including the "unchanged
  interactive (N):" tail added by #1167/#1172.
- Parallelize the runner x case matrix with a concurrency cap
  (HELP_BENCH_CONCURRENCY, default 4); results still print in the
  original matrix order.
- Extend test/skillgym/README.md's existing pointer to this bench with
  the new flags.

Validated with real LLM calls (both runners, all 7 cases, 14 calls,
~$0.25 total): 13/14 pass; the one fail (claude-haiku-4-5 on
dogfood-mode) is a genuine model miss (returned an empty command plan
asking for the app name instead of committing to a generic plan), not a
bench bug. `--override-doc` demonstrated live: stripping the dogfood
doc's evidence-command examples regresses codex:gpt-5.4-mini from 3/3 to
2/3 on the same case, showing the flag both loads and changes grading.

* fix: apply live-doc post-processing to --override-doc, fail fast on bad overrides

Review findings on the initial version (all reproduced):

- HIGH: an override for the --help:first30 doc id skipped the live path's
  firstLines(text, 30) cap, so a 49-line draft leaked lines 31-49 into the
  prompt — grading content a live run never shows, on the doc id every case
  uses. loadDoc now splits source (live shell-out vs override file) from
  post-processing, and the post-processing applies to both, so an override
  differs ONLY in where the text comes from.
- MEDIUM: an --override-doc topic id no selected case uses was silently
  ignored (exit 0, real doc graded). Now fails fast listing the valid doc
  ids for the selection.
- LOW: a missing override file threw a raw ENOENT stack trace; expected
  failures now print one clean Error line. Added --help usage text that
  documents last-wins semantics for repeated same-topic overrides and the
  post-processing parity.

Guard tests (scripts/__tests__/help-conformance-bench.test.ts, wired into
the unit-core vitest project by explicit path): a 49-line fixture whose
prompt must keep line 30 and drop line 31, unknown-topic fail-fast with
valid ids listed, clean no-stack error for a missing file, and last-wins
for repeated overrides. All spawn the script in --dry-run with every
required doc overridden, so they need no LLM calls and no built CLI.

Live re-validation: a 33-line override of --help:first30 whose lines
31-33 instruct the model to emit a sentinel command; neither
claude-haiku-4-5 nor codex:gpt-5.4-mini emitted it (both scored 4/4,
matching the live-doc baseline), proving the cap applies end-to-end.
2026-07-10 09:06:58 +02:00