31 Commits

Author SHA1 Message Date
Michał Pierzchała b9509fe006 refactor: extract the .ad script codec into packages/ad-script (#1478) (#1536)
* refactor: extract the .ad script codec into packages/ad-script

Moves the mutually-coupled .ad read/write codec (script.ts, script-utils.ts,
script-formatting.ts, open-script.ts) plus the target-v1 annotation SERDE
slice of target-identity.ts into a new private leaf package,
@agent-device/ad-script, exporting only `.`. This is option 1 from the P5
scoping dossier on #1478: the codec is shared by the daemon's session-script
publication writer, the future replay engine, the CLI's `replay export`, and
Maestro's failure-label formatting, so it can no longer live in root src/
once packages/ad-replay lands (R11 forbids a package reaching into root src),
and a second export subpath or writer-half duplication are both ruled out by
existing gates/tests.

target-identity.ts keeps only the record/replay-shared classification core
(classifyTargetBindingMatch, local-identity/ancestry-prefix matching),
importing its shared types from the new package. Every real consumer
(re-derived by grep, not the dossier's list alone) is rewired to
@agent-device/ad-script.

Refs #1478

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

* refactor: trim the ad-script façade to real consumers, lock the one-export boundary

- packages/ad-script/src/index.ts: drop parseReplaySeriesFlags,
  formatTargetAnnotationCommentLine, parseTargetAnnotationCommentLine,
  TargetAnnotationLineParseResult, and TargetRect from the public façade —
  none has a consumer outside the package (re-swept every remaining export
  by grep; everything else kept has at least one real external importer).
  The functions/types stay exported from their declaring internal modules
  for the package's own internal use (script.ts, script-formatting.ts).
- scripts/layering/package-boundaries.test.ts: add the parallel R11
  assertions "the real tree parses, declares, and passes R11" already makes
  for maestro/provider-webdriver/provider-limrun/xml — ad-script exports
  exactly `.`, depends on exactly contracts+kernel, and is declared in root
  package.json — plus ad-script entries in the deep-resolution rejection
  coverage. Verified the lock catches a regression: temporarily added a
  fake `./codec` export to packages/ad-script/package.json and confirmed
  both the export-key-list assertion and the deep-resolution-rejection
  assertion fail; removed the plant and reconfirmed green.

Refs #1478

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

* fix: remove polynomial-redos ambiguity from the target-v1 annotation line regex

CodeQL js/polynomial-redos flagged TARGET_ANNOTATION_LINE_RE
(packages/ad-script/src/internal/target-annotation-serde.ts): the payload
group's `\s+(.*)` let `\s+` and the unconstrained `.*` both match whitespace,
so a run of separator whitespace that ultimately fails to complete the match
has many `\s+`/`.*` splits to backtrack through before concluding failure.

Anchor the payload group on `\S` (the exact complement of `\s`), so the
mandatory `\s+` separator and the payload's first character can never
overlap — the split point becomes unique and no backtracking is possible.

Behavior-preserving: the only caller (parseTargetAnnotationCommentLine)
always matches against an already-.trim()-ed line, whose last character
(whenever the tag matches at all) is never whitespace — so a payload section
`\S.*` would reject (content that is entirely whitespace) can never reach
this regex through the real call path. Verified against the frozen
replay-compat corpus and the full serde/parser test suites, unmodified.

Added a regression test with the exact adversarial shape CodeQL/the reviewer
cited (many tab pairs after the version digits), asserting sub-second parse.

Refs #1478

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

* test(ad-script): pin the annotation-line pattern's linear rejection directly

The entry-point adversarial case matched greedily even with the retired
regex (trim strips edge whitespace and per-line input carries no newline),
so it proved nothing about the pattern. The regression surface is the
pattern itself: an interior tab run with an x-newline tail fails the match,
which the retired form re-split quadratically (3.7s at 100k tabs) and the
\S anchor rejects in one attempt.

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

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-08-01 20:21:38 +02:00
Michał Pierzchała ef66dcdf25 refactor(daemon): serialize replay transactions behind a locked coordinator (#1478 P4b) (#1535)
* refactor(daemon): serialize replay transactions behind a locked coordinator

Adds session-replay-coordinator.ts, a ReplayCoordinator scoped to one
locked native .ad replay request, and routes every repair-transaction
write session-replay-runtime.ts and session-replay-resume.ts perform
through it: arm, demote-for-rerun, mark-complete, hold-on-divergence
stamping, the pendingRecordAndHeal corrective watermark (set + clear),
and reap-tombstone clearing. Neither file imports
session-replay-transaction.ts (P4a's ReplaySessionTransaction) or
writes session.pendingRecordAndHeal directly anymore.

Adds a minimal immutable ReplaySessionView (repairBoundary,
pendingRecordAndHeal) so the three readers this slice touches
(preflightReplayAgainstActiveRepair, isRepairArmedTerminalClose, the
entry-index resolution in prepareReplayPlan) stop taking mutable
SessionState.

Close-time sequencing (session-close.ts's platform-close receipt,
session-close-script.ts's commit/abort) stays a direct
ReplaySessionTransaction caller by design: commit/abort happen at
teardown, ordered against platform close and lease release, not
during a replay request.

Updates the R7 session-state ownership registry: pendingRecordAndHeal
moves from session-replay-resume.ts to session-replay-coordinator.ts.
The daemon-modularity baseline (writer-owned fields / owner claims)
is unchanged.

Refs #1478

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

* docs: state the coordinator constraint, not the migration

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

* fix(daemon): thread one bound resume-stamper instead of a second coordinator

buildAndPersistReplayDivergenceResume (session-replay-resume.ts)
constructed a SECOND ReplayCoordinator from a bare SessionStore +
session name, reachable from both divergence paths
(session-replay-target-verification.ts and the action-failure chain
through session-replay-runtime-failure.ts / session-replay-divergence.ts).
That let a lower handler manufacture repair authority by naming a
session instead of using the request's own locked coordinator.

Adds ReplayResumeStamper: a narrow capability bound to the coordinator
runReplayScriptFile already created, exposing only sessionExists() and
stampCorrectiveWatermark(). Threads it through ReplayStepContext and
the failure-wrapper params into both chains.
buildAndPersistReplayDivergenceResume now takes the stamper and holds
no SessionStore or coordinator-construction ability at all.

Adds src/daemon/__tests__/replay-coordinator-ownership.test.ts, an
oxc-parser AST structural test (same approach as
scripts/layering/session-state.ts) asserting: createReplayCoordinator
has exactly one production call site
(session-replay-runtime.ts); none of the five divergence-chain files
import the coordinator factory or session-replay-transaction.ts;
session-replay-resume.ts holds no session-store.ts import at all; and
the other four hold SessionStore only as a type. Verified the test
fails on a planted violation of each of the two structurally-distinct
invariants (coordinator-construction, SessionStore value-import) and
passes once removed.

Refs #1478

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

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-08-01 13:51:02 +02:00
Michał Pierzchała 67f3d09d95 refactor(daemon): session script publication behind one capability (#1478 P4a) (#1532)
* refactor(daemon): add the tagged script-publication aggregate

First step of P4a. Nine co-resident optional SessionState fields encode two
lifecycles plus a shared output target, with nothing in the shape saying the
lifecycles are disjoint — so readers re-derived that from field combinations
and writers had to remember which siblings to clear.

The aggregate makes both invariants structural: a session publishes nothing,
authors ordinarily, or is under repair; and force lives inside the target, so
retargeting replaces the authorization along with the path.

Three corrections after an adversarial review of the first draft:

- The target is a default|explicit union, not a mandatory path. A bare
  'open --save-script' arms with no path and lets the writer resolve a
  daemon-owned destination at write time, and force can be granted before any
  path exists. Eagerly materializing a default path would have silently changed
  retarget semantics, because today's check requires a previously persisted
  path — so 'open --save-script --force' then 'close --save-script=out.ad' is
  not currently a retarget and the grant survives. That behavior is preserved
  here and flagged in the docblock as a probable #1258 gap; tightening it is a
  product change and belongs in its own commit.

- The repair status relation is not linear. A failed commit followed by
  'replay --from' demotes complete back to armed, so demoteRepairToArmed exists
  and deliberately RETAINS the close receipt: the platform close already
  succeeded for that operation identity, and dropping it would re-dispatch a
  close on retry — which is also how a migrator ends up reaching for the
  caller-computed platformCloseSucceeded boolean the brief forbids.

- The receipt doc no longer claims it is set only at close-succeeded and later,
  since the demotion path makes {armed, receipt set} reachable.

Still to come in this PR: both projections, and the writer migration. Note the
brief's seven-file writer inventory omits session-open.ts, which holds the only
two writers of the authoring armed/aborted states.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* refactor(daemon): migrate script publication onto the tagged aggregate (#1478 P4a)

The eight co-resident SessionState fields (scriptRecordingState, saveScriptPath,
saveScriptForce, saveScriptBoundary, saveScriptComplete, saveScriptCommitted,
repairPlatformCloseReceipt, repairSourcePath) are gone; SessionState.scriptPublication
holds the aggregate, and every writer migrated in this commit — no shadow state.

Two daemon-private projections own the writes, enforced by the R7 ownership gate:

- session-replay-transaction.ts (ReplaySessionTransaction): repair arm/demote/
  complete/abort, close receipts, and the uncommitted/boundary/sourcePath reads
  that idle-reap, tombstones, divergence-hold, and the recorder's exclusion key off.
- session-script-publication-capability.ts (SessionScriptPublication): authoring
  arm on open, the recorded --save-script flag ingress, active publication, the
  published transitions, and the effective per-target force decision (#1258).
  The writer keeps the commit transition so idempotence stays colocated with the
  atomic publish.

Failure/retry transitions pinned as the brief requires: platform-close failure
leaves state unchanged (no receipt, retry re-dispatches); publication failure
retains target+force+receipt (same-identity retry skips close dispatch); committed
and aborted are explicit terminal states that drop the receipt.

Design decisions resolved:

- Force retention across a default->explicit retarget is preserved as-is and
  still flagged in resolveScriptTarget's docblock as a probable #1258 gap;
  tightening it stays a separate product change.
- The never-armed 'close --save-script' whole-log publication folds into the
  authoring lifecycle (armed at the recorded close, published in the same
  request) instead of a fourth variant: every close path that reaches the write
  deletes the session, so the transient armed state cannot leak into
  'session save-script' eligibility, whose not-armed-before-this-journey
  rejection is untouched.

One real bug caught by the migrated tests and fixed in resolveScriptTarget: a
bare (pathless) re-arm collapsed an already-materialized explicit target back to
the daemon default, wiping the healed-sibling path on every per-step repair
re-arm and defeating the persisted-force preflight bypass. A bare re-arm now
keeps the previous target and only adds a live force grant.

R7 rows consolidated to one scriptPublication entry (three owners) and the
recordSession row narrowed; the R10 baseline drops to 22 writer-owned fields /
28 owner claims so the consolidation cannot regrow.

Gates: typecheck, lint, format, layering clean; 624 files / 5220 tests pass
(two known contention-flake timeouts reproduce only under full-suite load and
pass in isolation).

Refs #1478

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

* refactor(daemon): satisfy the Fallow gate by extracting decisions, not suppressing

- scriptPublicationTarget is module-private; both public target reads
  (scriptTargetPath/scriptTargetForce) go through it and nothing else did.
- validatePublicationEligibility splits into a pure ineligibility classifier
  and an error table, so the four rejections read as one decision each.
- prepareSaveScriptSession hands its two arm-time rejections (authoring
  re-arm, EEXIST preflight) to rejectSaveScriptArming and keeps only the
  demote-and-arm flow.
- The repair-record-exclusion provider scenario extracts its three phases
  (arm-and-hold, exclusion contrast, healed-script contract) into named
  helpers; the test body is the journey again.

Refs #1478

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

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-08-01 11:10:09 +02:00
Michał Pierzchała cbe1a57094 refactor(replay-test): extract packages/replay-test (#1478 P3b) (#1525)
* refactor(replay-test): source the manifest device vocabulary from the kernel

`session-test-types.ts` reached `ReplayScriptMetadata['platform']` and
`['target']` through `replay/script.ts` — the native `.ad` engine. A
format-neutral scheduler must not name an engine module, and P5 relocates that
engine into `packages/ad-replay` regardless, so the import had to go before the
scheduler can move.

Both members already resolve to neutral kernel types
(`Exclude<PlatformSelector, 'web'>` and `DeviceTarget` from
`@agent-device/kernel/device`), so this re-sources them directly and the
manifest shape is unchanged. Only the import direction differs.

First increment of P3b; the scheduler still has request-global, engine and
daemon imports to port before the physical move.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* refactor(replay-test): inject the progress sink instead of reading a request global

The scheduler called `emitRequestProgress` in eight places, which reads a sink
out of a request-global `AsyncLocalStorage`. That is ambient authority a
format-neutral scheduler cannot hold once it lives in `packages/replay-test`,
and #1505 recorded it as a shrink-only R10 entry.

The host now injects the capability through the existing
`ReplayTestRuntimeDependencies` seam established in P3a, so no new seam is
invented. `session-replay.ts` supplies `emitProgress: emitRequestProgress`;
`src/request/progress.ts` keeps the sink and its AsyncLocalStorage binding for
every other caller.

The port is deliberately narrower than `RequestProgressSink`: it accepts only
`ReplayTestSuiteProgressEvent | ReplayTestProgressEvent`, so the scheduler is
not handed the ability to emit `CommandProgressEvent`.

Authority narrows again one hop down: `runReplayTestAttempt` spread the whole
dependency bag but uses three of its members and never publishes progress, so
it now takes `Pick<..., 'runReplay' | 'cleanupSession' | 'finalizeAttempt'>`.
That is why no runtime test fixture needed changing — the attempt runtime never
gained the capability in the first place.

Also drops the last two `replay/script.ts` type references from
`session-test-runtime.ts`, so the engine import is gone from that file too.

Reporter contract preserved: `session-test-reporter-values.test.ts` and
`session-test-reporter-values-maestro.test.ts` both pass unmodified (27 tests
green across the five scheduler suites). Typecheck clean.

Remaining scheduler boundary for P3b: `request/cancel.ts`, `replay/format.ts`,
`replay/script.ts` in discovery, `session-store.ts`, `daemon/types.ts`,
`replay-source-discovery.ts`, `core/dispatch*`, `utils/diagnostics.ts`.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* refactor(replay-test): ask the host whether the suite is canceled

The scheduler called `isRequestCanceled(requestId)` in five places. That both
reaches a request-global registry and forces the scheduler to name a daemon
request id as the cancellation key — neither survives the move into
`packages/replay-test`.

The host now binds the predicate to its own request and passes
`isCanceled: () => boolean`. The scheduler asks a question it is entitled to
ask and learns nothing about how cancellation is tracked. `shouldStopReplayTestExecution`
takes the capability rather than a request id, so no scheduler function threads
a daemon identifier for this purpose any more.

`session-test-attempt.ts` and `session-test.ts` no longer import
`request/cancel.ts` at all. It remains in `session-test-runtime.ts`, which does
something different — `registerRequestAbort`, `markRequestCanceled` and the
parent-abort relay are cancellation *binding*, which the brief assigns to the
daemon adapter, so that split is its own step.

Behavior preserved: both pinned reporter characterizations pass unmodified,
32/33 across the five scheduler suites. The one failure is the pre-existing
P2/#1506 discovery-ordering regression, unrelated and untouched here.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* refactor(replay-test): drop the dead request-tracking call from attempt ids

`buildReplayTestAttemptRequestId` wrapped its template in
`resolveRequestTrackingId`, pulling `request/cancel.ts` into the scheduler.

That wrapper substitutes a generated id only when its first argument is an
empty string. The template here always contains `:test:`, so it is never empty
and the wrapper always returned it unchanged — the call is unreachable in this
path. Probed all three shapes (explicit request id, suite-id fallback with a
shard, and degenerate empty inputs); every one returns the template verbatim.

Removing it takes `request/cancel.ts` out of discovery without altering a
single produced id. The scheduler mints attempt identity itself, which is what
the brief asks for.

Evidence the ids are byte-identical: the pinned reporter characterizations
assert exact session strings such as
`default:test:suite-reporter:1-02-retry:attempt-1` and pass unmodified —
30 tests green across the reporter, suite and discovery suites.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* refactor(replay-test): move cancellation binding and diagnostics to the host

`session-test-runtime.ts` held the last two request-globals in the scheduler:
`request/cancel.ts` (registerRequestAbort, markRequestCanceled,
clearRequestCanceled, plus the parent-abort relay) and `utils/diagnostics.ts`.

These are different in kind from the earlier ports. The brief gives the daemon
adapter the job of mapping an attempt id to daemon request identifiers and
*binding cancellation*, while timeout policy stays scheduler-owned. So the
scheduler now receives a per-attempt capability with exactly two verbs —
`cancel()` on timeout and `release()` when the attempt settles — and every
registry interaction, including `relayReplayTestAbortFromParent`, moved to
`session-replay.ts` next to the rest of the adapter.

Diagnostics became a narrow publish capability for the same reason:
`emitDiagnostic` reads a request-global scope. The level vocabulary is spelled
out at the seam rather than imported, so nothing engine- or daemon-shaped
crosses it.

The runtime fixtures drive the real exported host binding rather than a stub.
They assert cancellation through `isRequestCanceled`, and a stubbed binding
would have kept those assertions passing while proving nothing.

24 tests green across the runtime, suite and both reporter characterizations,
which pass unmodified. Typecheck, lint and oxfmt clean.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* refactor(replay-test): split discovery into host inspection and scheduler policy

discoverReplayTestEntries expanded paths, read every file, and called both
engines — readReplayScriptMetadata for .ad, inspectMaestroFlow for Maestro —
plus resolveReplayFormat to choose between them. Four imports a format-neutral
scheduler cannot hold.

Inspection is now the host's discoverSources capability. What stays in the
scheduler is the genuinely neutral half: which sources a --platform filter
runs, which it skips and with what message, and the empty-suite error.

The manifest carries exactly the four fields the scheduler consumes (platform,
target, retries, timeoutMs) plus the reporter's title, per the brief's
instruction not to add more without a demonstrated call site.

The platform tag is what removes the last format leak. The filter used to ask
resolveReplayFormat(...) === 'maestro' to decide whether a missing platform was
disqualifying. It now reads a tag: caller-bound means the invocation supplies
the platform, unspecified means the source declared none. Maestro is what
caller-bound looks like from the scheduler's side, and the format cannot be
recovered from it.

Discovery tests drive the real inspection capability, writing actual .ad and
Maestro sources — a stubbed host half would have kept them green while proving
nothing about the composition they exist to pin.

35 tests green across discovery, suite, runtime and both reporter
characterizations, which pass unmodified. The Maestro one is the direct check
that titles still flow, since they now arrive via the manifest.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* refactor(replay-test): build attempt ids from named segments; trim comments

Review feedback on the attempt-id builder: the comment explained a deletion
that git already records, and it sat above an opaque template literal.

The id is now a segment list joined on ':', so its shape is readable without
prose. Output is byte-identical — the reporter characterizations assert exact
session and attempt strings and pass unmodified.

Applied the same standard to four other docblocks in this PR that narrated
what the code used to do rather than what it does. The durable 'why' stays:
which side of the seam owns what, and why the vocabulary is neutral. The
migration history goes, since git carries it and these docblocks will outlive
the migration.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* refactor(replay-test): move shard device binding to the host

buildReplayTestShardPlan called listDeviceInventory to discover what to shard
across, and buildReplayTestShardFlags constructed daemon CommandFlags for the
nested request. Inventory enumeration, allowlists, simulator set paths,
explicit --device selectors and the too-few-devices error are host concerns;
what is scheduler-owned is deciding how many shards exist and which entries
each one runs.

The scheduler now receives resolved shard targets through a capability. The
target is neutral: id and name for session labels and progress metadata, plus
platform and target, which are already kernel vocabulary. DeviceInfo no longer
crosses into scheduling.

One behavior note: an explicit --device selector could in principle name a web
target, which is not a shardable device. That is now rejected with INVALID_ARGS
rather than widening the neutral platform vocabulary to carry something the
scheduler can never run. Implicit selection already filtered to mobile.

919 of 920 handler tests pass. The one failure, session-test-runner.test.ts
'binds each replay script to its declared platform metadata', fails identically
on clean origin/main in this container and is unrelated: directory discovery
walks with opendirSync/readSync and directory results are deduped but not
sorted, while glob results are sorted, so suite order is filesystem-dependent.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* refactor(replay-test): extract packages/replay-test behind a façade

Completes the P3b extraction. The scheduler, attempt runtime, discovery
policy, sharding distribution, artifacts and neutral types now live in
packages/replay-test/src/internal/, with one package-root export.

The façade takes a neutral ReplayTestSuiteRequest and returns a tagged
ReplayTestSuiteOutcome. DaemonRequest, DaemonResponse and CommandFlags no
longer reach the scheduler; the adapter translates flags and meta in, and the
outcome back to a daemon response. Eight flags were read by the scheduler and
each became a field it owns.

Host work moved to daemon adapters: source inspection (both engines and format
routing), shard device binding and shard-flag parsing, and artifacts-dir home
expansion, which is why the package can resolve paths without SessionStore.

The one remaining shared concern was the timing trace: the host writes video
lifecycle events into the same trace the scheduler owns. Rather than export a
writer from the façade, each attempt hands the host an appendTimingEvent
closure, so the trace format stays private and the authority is scoped to that
attempt.

Tests mirror the topology. Discovery tests split along the seam they now
cross: ordering, traversal and routing are pinned host-side against real files,
filtering policy is pinned in the package against fake sources. The runtime
tests assert the scheduler's cancellation obligation (cancel once on timeout,
always release) against a recording binding, and a new daemon test pins the
adapter's half — registry entries, the parent-abort relay, and detach on
release — so that coverage moved rather than disappeared.

R10 retargeted to packages/replay-test/src/ and the zone ranked alongside
maestro. R11 confirms zero root-src imports from the package.

914 of 915 handler and package tests pass. The one failure,
session-test-runner 'binds each replay script to its declared platform
metadata', fails identically on clean main here: directory discovery walks with
opendirSync and dedupes without sorting, while globs sort, so suite order is
filesystem-dependent.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* refactor(daemon): simplify replay-test request translation

Fallow flagged toReplayTestSuiteRequest at 14 cyclomatic in 18 lines. The
branches were self-inflicted: every req.flags?.x is one, and each optional
field was written as a conditional spread to avoid setting an undefined key.

exactOptionalPropertyTypes is not enabled, so assigning undefined to an
optional field is equivalent and the spreads bought nothing. Destructuring
flags once and extracting two flag readers removes most of the rest.

One correctness note on the simplification itself: the first version used
`artifactsDir && expandHome(...)`, which returns '' for an empty-string flag
where the previous code called expandHome(''). Replaced with an explicit
undefined check so the empty-string path is unchanged.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* test(live): share the replay test-suite harness across iOS and Android

Both live journeys invoked the public test command and then re-derived the
same value-contract assertions by hand — suite totals, per-script status,
replay counts, non-empty JUnit. Those are claims about the published suite
result and are identical on every platform, and they had already drifted: iOS
iterated with readReplayCommands inline, Android cast data.tests at the call
site.

The shared helper owns exactly that boundary. It takes the caller's runStep
rather than binding a context type, so it is not a platform-configured runner
and cannot template a platform's journey.

Everything a platform genuinely differs on stays with the caller: which
scripts run, the retry policy (iOS 2, Android none — itself a claim worth
keeping), which commands each script exercises, and the behavioral evidence.
Both callers keep every verify* call they had.

67 lines removed, 15 added.

Residual risk: this container has no iOS or Android devices, so the live suites
could not be executed here. Typecheck and lint pass; the harness needs a run on
real targets before the claim that behavior is unchanged is evidence rather
than inference.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* test: pin directory enumeration in the platform-binding suite test

The test wrote two scripts into a temp directory and assumed discovery would
return them in creation order. Directory expansion deliberately preserves
filesystem order to match Maestro — only glob expansion sorts, and 'preserves
Maestro directory filesystem order' pins that with a mocked opendirSync. So the
ordering contract is correct; this test's assumption about enumeration was not.

It passes on CI, where small directories usually enumerate in creation order,
and fails on filesystems that do not — identically on clean main, where the
platform-to-script binding appears reversed.

Pinning enumeration the way the discovery tests already do keeps the subject
intact (each script binds to ITS declared platform, and session numbering
follows discovery order) without depending on the host filesystem. The fs
import became a default import because vi.spyOn cannot redefine an ESM
namespace export.

915 of 915 handler and package tests now pass here.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* test: scope the enumeration spy and restore it in a finally

The spy I added restored only on the happy path and asserted on its argument
inside the mock implementation. Either would misfire for anything else sharing
the worker: an assertion thrown from inside fs, or a leaked global opendirSync,
surfaces as a worker crash with no failed test rather than a readable failure.

It now delegates to the real implementation for any directory but this suite's
own, and restores in a finally.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* fix(replay-test): put package tests where they are actually run

Review found the moved package tests were neither executed nor typechecked.
They sat under packages/replay-test/test/, but vitest's unit-core lane includes
packages/*/src/**/*.test.ts, and neither the root nor the package tsconfig
covers a top-level test directory. A plain unit-core run discovered zero files
under the package.

That is why they looked green: my earlier runs passed those paths explicitly on
the command line, which masked that the default run skipped them. The count is
the proof — 550 files/4741 tests before, 553/4753 now, and the delta is exactly
the three files and twelve tests that were being skipped.

The runtime test also imported runReplayTestAttempt from the package specifier,
which the facade does not export. It would have failed the moment it was
discovered. It now imports internally, like the rest of the internal tests.

Also removed replayTestAttemptFailure from the facade: zero consumers outside
the package, so exporting it widened the boundary for nothing. P3 asks for a
one-function facade.

553 test files and 4753 tests pass; lint and the layering guard are clean.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* style: format the facade after removing the unused export

A scripted edit removed the export line but left a stray blank line; oxfmt was
not re-run on that file afterward, so Lint & Format caught what pnpm lint
alone does not.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* fix(replay-test): typecheck the package and fix a type-only import

Review found the moved package tests were transpiled by vitest but never
typechecked: the root typecheck script builds six packages via tsc -b and
packages/replay-test was not among them, so its tsconfig was never used.

That hid a real TS2459. session-test-runtime.test.ts imported
ReplayTestAttemptOutcome from ../session-test-runtime.ts, which imports that
type but does not re-export it. It now imports from ../session-test-types.ts,
where the type is defined.

Adding the package to the tsc -b list closes the gap. Verified empirically
rather than assumed: planting a string-to-number error in a package test makes
typecheck fail, and removing it makes it pass. This is the second finding of
the same shape on this PR — first the tests were not discovered by vitest, now
they were not covered by typecheck — so the gate was confirmed to reach the
files rather than trusted to.

12 package tests pass, lint, format and the layering guard are clean, and
typecheck is clean with the package included.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-31 20:16:18 +02:00
Michał Pierzchała da93191201 refactor: move Limrun provider behind package facade (#1518)
* refactor: move Limrun provider behind package facade

* fix: preserve Limrun public provider types

* fix: tighten Limrun provider facade boundaries

* test: harden Limrun compatibility coverage

* fix: narrow Limrun public type exports

* fix: narrow Limrun provider exports
2026-07-31 15:35:49 +02:00
Michał Pierzchała b125435989 refactor: extract WebDriver provider package (#1504)
* refactor: extract webdriver provider package

* refactor: consolidate shared XML codec
2026-07-31 09:10:04 +02:00
Michał Pierzchała a3ab69a110 refactor(replay-test): neutralize the values crossing the scheduler seam (#1478 P3, part 1) (#1509)
* refactor(replay-test): neutralize the values crossing the scheduler seam

#1478 P3, part 1 of 2. Prepares the replay-test extraction by removing every
non-neutral value that crosses the scheduler seam, in place under `src/`, so the
physical move to `packages/replay-test` is a file move rather than a redesign.

`DaemonResponse` no longer crosses the seam. `session-test-types.ts` typed
`runReplay`/`finalizeAttempt` as returning a daemon response and the scheduler read
`.error.code`, `.error.details`, and `.data.replayed/.healed/.warnings/
.snapshotDiagnostics` off it throughout. That is invisible to R10 today only
because `checkDaemonTypesImporters` skips `src/daemon/`; once the files live in a
package they become external `daemon/types.ts` importers, which the ratchet only
lets shrink. Attempts now resolve as tagged `ReplayTestAttemptOutcome` values
carrying exactly what the scheduler consumes, including an `infrastructure` tag —
classifying an environmental failure needs platform boot-diagnostic vocabulary the
scheduler must not import, so the host decides and the scheduler reads the verdict.
`session-test-outcome.ts` is the one place a daemon response becomes an outcome.

Step events get a narrow per-attempt port. They were emitted from
`session-replay-runtime.ts` and `session-replay-maestro-observer.ts`, both reading
a request-global `AsyncLocalStorage` seeded per attempt. The scheduler now hands
each attempt an `onStep` sink, threaded the way `tracePath` already is; both
engines call it and `withReplayTestActionProgress`/`readReplayTestActionProgress`
are gone. A direct `replay` simply has no sink.

ADR 0012 divergence becomes a neutral leaf. `src/replay/divergence.ts` depended
only on kernel contracts and redaction, yet Maestro constructs divergences too and
CLI/MCP both render them, so P5 could not have moved it into `packages/ad-replay`.
It is now `@agent-device/contracts/divergence`; the renderer's output text is
unchanged.

The progress wire vocabulary moves to `@agent-device/contracts/progress`. It is
serialized by `request-progress-protocol.ts` and reconstructed by the CLI reporter
path, so it belongs below both; `src/request/progress.ts` keeps only the sink and
its AsyncLocalStorage binding.

Together these clear all four of replay-test's recorded R10 migration imports, so
the rule now enforces unconditionally for that module.

Behavior is unchanged. The shipped reporter contract — export spellings,
object/factory loading, hook names, timing/order, value fields, the synchronous
live-hook rule, awaited suite completion, error handling, exit codes — is
untouched, and `session-test-reporter-values.test.ts` passes unmodified. The
`--shard-all` `total`/`runnable` asymmetry is preserved as characterized.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* test(replay-test): pin the Maestro reporter step path against the onStep port

Review finding on #1509: the native `.ad` reporter ratchet exercises only one of
the two `onStep` forwarding chains, so deleting a link in the Maestro chain would
silently stop `onTestStep` for every `test --maestro` run while every existing
reporter test stayed green. Same defect class as the dropped diagnosticId/logPath
(#1501) and the dropped reporter `hint` (#1505).

Maestro is one of P3's two required real adapters and its chain shares no links
with the native one below `runReplayScriptFile`:

  scheduler sink -> runReplayScriptFile -> runTypedMaestroReplayFile
                 -> createMaestroReplayObserver({ onStep }) -> actionStarted -> onStep

Adds a Maestro scenario driving `test --maestro` through the real session handler
and the real reporter registry. It asserts the step payload the engine produces
(`stepIndex`/`stepTotal`/`stepCommand`/`stepValue`, including that a value-less
command stays value-less) together with the attempt/session identity the scheduler
supplies, since that half of the event came from request-global AsyncLocalStorage
before P3. A second case drives a retry so step events must carry attempt-1's
session and then attempt-2's. The flow `name` also pins the reporter `title`, a
value only the Maestro path can produce.

New file rather than an addition to session-test-reporter-values.test.ts: that file
is the pinned characterization and must keep passing unmodified, and Maestro needs
its own vi.mock of core/dispatch for device resolution.

Counterfactual run, both links, each restored after:
  - dropping `onStep` from createMaestroReplayObserver in
    session-replay-maestro-runtime.ts
  - dropping the emitMaestroStep call from actionStarted in
    session-replay-maestro-observer.ts
Each dropped both onTestStep events ("expected [ 'onSuiteStart', 'onTestStart',
…(2) ] to deeply equal [ 'onSuiteStart', 'onTestStart', …(4) ]") and failed both
new cases, while session-test-reporter-values.test.ts passed all 4 — exactly the
hole the reviewer identified.

Test-only; no production change. Bundle output is byte-identical to b339c640f.

Refs #1478

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-31 08:48:20 +02:00
Michał Pierzchała 1fc9169188 refactor(daemon): consolidate session-script test factories and drop saveScriptDefaultedHealedPath (#1508)
Preparatory slice for P4a (#1478). No aggregate, no transaction type, no
publication-writer migration — those land separately.

Two things:

1. Name the session-script session states in the shared test factories
   (`makeAuthoringSession`, `makeRepairArmedSession`,
   `makeRepairCompleteSession`) and route 40 inline session literals across
   11 test files through them. The `saveScript*` fields are not independent
   — recording without a boundary is ordinary authoring, a boundary without
   `saveScriptComplete` is an ARMED-but-uncommittable repair, and only the
   COMPLETE combination publishes — so re-deriving the combination per test
   buried the distinction each test was actually about. Pure refactor: the
   factories write today's fields and no assertion was weakened.

2. Delete `saveScriptDefaultedHealedPath`. It had zero production readers:
   the writer's refuse-on-exist guard has been uniform since #1235, so the
   flag was written in three places and never consulted. Removing it takes
   its R7 owner row with it and lowers the R10 baseline from 30/42 to 29/40
   (the ratchet fails on a drop too, so this cannot be deferred).


Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-31 07:24:22 +02:00
Michał Pierzchała 0e51007b04 refactor: isolate maestro engine package (#1506)
* refactor: isolate maestro engine package

* perf: deepen maestro facade boundaries
2026-07-30 20:58:20 +02:00
Michał Pierzchała 352428d37a test: characterize replay-test reporter contract and extend R10 (#1505)
* test: characterize replay-test reporter contract and extend R10

P3 of #1478 moves the replay-test scheduler into `packages/replay-test` and
makes attempt identity scheduler-owned. Before production code moves, pin what
a shipped custom reporter actually observes today, and close the import
boundary the extraction has to end up satisfying.

Reporter values (all pinned as shipped, none proposed):
- the `RequestProgressEvent` -> reporter-value projection field by field,
  including key presence for absent optionals and the dropped `command` events;
- `session` provenance across the seam: the start value is always `attempt-1`
  (it is built before any attempt runs), step values track the running attempt
  through the per-attempt AsyncLocalStorage context, and result values carry the
  attempt that produced them, so a retried case reports three different
  sessions to one reporter;
- the shard-scoped session prefix and device identity a sharded run reports;
- module export spelling precedence, the six optional hook names, the live-hook
  vs final-hook error asymmetry, and exit-code recommendation semantics.

Late-timeout finalization/cleanup:
- finalization always runs before cleanup, and the timing trace records that
  order (`finalize_start/stop` then `cleanup_start/stop`);
- a replay settling inside the 2s grace window cleans up once and is not marked
  `timeout_cleanup_pending`, and the raced TIMEOUT response still wins;
- a replay that misses the window defers its second cleanup until the abandoned
  replay settles, and that late cleanup's failure is swallowed.

R10 now rejects replay-test imports from `src/request/**` and engine internals
(`src/replay/`, `src/compat/`, `src/maestro/`, `src/ad-replay/`), with the four
imports that exist today recorded as shrink-only migration entries so the rule
enforces immediately and the extraction must delete them.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

* test(daemon): assert reporter hint on the real onTestResult value

The failing-suite characterization supplied `hint` as input but never
asserted it on the hook value, so dropping `hint: error.hint` from the
scheduler path left all reporter tests green. Assert it on the real
reporter value so the ratchet catches a shipped field going missing.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RXQLYV7etZx3gcXsUsrQJ8

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-30 19:05:39 +02:00
Michał Pierzchała 0ee2a86129 refactor: extract contracts workspace package (#1499)
* refactor: extract contracts workspace package

* fix: preserve screenshot diff result contract

* test: stabilize Android keyboard smoke
2026-07-30 17:07:46 +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
Michał Pierzchała 2316fd32c5 test: pin daemon modularity migration contracts (#1487)
* test: pin daemon modularity migration contracts

* refactor: tighten daemon modularity ratchets

* test: pin reporter live hook isolation
2026-07-29 18:05:00 +02:00
Michał Pierzchała 53e4be5f86 Remove SkillGym suite and repo-health snapshot infrastructure (#1480)
* chore: drop SkillGym and the repo-health aggregator (#1412 descope)

Remove the SkillGym harness (test/skillgym/), its check-affected lane,
package scripts, and devDependency — the help-conformance bench is now
the single non-gating small-model oracle. skills/ markdown classifies
as docs in the affected-check selector instead of failing open.

Remove scripts/repo-health: its only gating assertion duplicated the
Layering Guard job, its case-count metric imported the deleted SkillGym
suite, and its sole planned consumer (#1424 / PR #1477) was closed with
the Track C descope on #1412.

Verified: check-affected node --test suites, oxfmt, oxlint, tsc,
check:layering, fallow audit vs origin/main, and the full unit suite
(unit-core + subprocess-stub) all pass.

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

* fix(scripts): fold slow-test budgets into the reporter for production-exports

The Fallow production-exports gate flagged all three budget exports:
their in-file consumer (SLOW_TEST_RATCHET) and the repo-health entry
point that kept the module reachable were both removed in the descope,
leaving the config-loaded reporter as the only consumer — invisible to
--production analysis. The data-only module's second consumer is gone,
so per the boundaries-are-earned norm the constants move into the
reporter instead of gaining a suppression.

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

* docs: align skills/ format policy and purge last SkillGym mention

Address both P2 review findings on #1480: the testing-matrix row and
the selector's formatGate both still claimed oxfmt covers skills/,
while selectChecks classifies skills/*.md docs-only (oxfmt ignores
**/*.md, so the claim was a no-op even before). The matrix now states
the docs-only policy and formatGate drops the dead underSkills fact.
The merged examples/README.md index (from #1469) loses its skillgym
mention.

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

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-29 11:45:22 +02:00
Michał Pierzchała 255deb6c28 ci: fold single-grep jobs into steps, call named pnpm scripts (#1465)
* ci: fold single-grep jobs into steps, call named pnpm scripts

- Merge ios-runner-swift-compat and no-test-di-seams (each just
  checkout + one rg assertion) into steps of a new static-checks job,
  keeping each step's own failure message. Removes two job-scheduling/
  checkout overheads and two PR status-check lines.
- Replace the layering-guard job's inlined copies of check:layering and
  depgraph:test with the named pnpm scripts, removing the silent-drift
  risk between the workflow and package.json.
- Fix the same drift in conformance-regenerate.yml, which inlined
  maestro:conformance:regenerate byte-for-byte.
- Leave affected-selector's inline node invocation as-is: R8's zero-dep
  closure check (scripts/layering/zero-dep-jobs.ts) finds a job's entry
  scripts by matching literal paths in the run: block, so switching to
  `pnpm check:affected:test` would zero out its entries and make R8
  fail closed. Documented inline why this one stays inlined.
- Leave publish-mcp-registry.yml's sync-mcp-metadata --check alone: that
  job never runs the setup-node-pnpm action, so pnpm isn't provisioned
  there at all.

Refs #1462

* ci: teach R8 to resolve pnpm script names, drop affected-selector's inline copy

R8's zero-dep-job entry scan matched literal script paths in a run: block,
so a bare `pnpm <script>` invocation found zero entries and R8 failed
closed — the reason affected-selector kept an inline node command instead
of calling pnpm check:affected:test (#1462). zeroDepJobs now also resolves
a pnpm script name against package.json and scans the resolved command for
entry paths, so affected-selector can call the named script like every
other job.

Also replaced the other workflows' inlined copies of named package.json
scripts (test:replay:*, perf, perf:android, maestro:conformance:differential,
check:mcp-metadata, size) with their pnpm names, keeping each job's
CI-specific trailing flags — found via a repo-wide sweep for any run: block
whose text duplicates a scripts entry.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01L67kDSTAJwaoLCwANEJFRM

* fix: revert publish-mcp-registry pnpm regression, recurse R8 alias resolution

publish-mcp-registry.yml's job only provisions Node via actions/setup-node,
never the repo's setup-node-pnpm action, so pnpm is never installed there —
the earlier sweep's `pnpm check:mcp-metadata` would have broken the release
path. Reverted to the direct node invocation with a comment explaining why,
matching the PR's own stated rationale for leaving it alone.

zeroDepJobs' pnpm-alias resolution only expanded one level: a resolved
script that itself invoked another named pnpm script had its entries
silently dropped from R8's closure. resolveRunEntries now recurses through
chained aliases with a per-chain visited set, so a nested alias's entries
are found and a cycle stops re-expanding a repeated name instead of
recursing forever. Added coverage for both the chained and cyclic cases.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01L67kDSTAJwaoLCwANEJFRM

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-28 20:56:19 +02:00
devin-ai-integration[bot] 6544e9a0c5 obs: repo-health snapshot command aggregating existing analyzers into one JSON (#1471)
* obs: add repo-health snapshot command aggregating existing analyzers into one JSON

Adds `pnpm repo-health [--json]`, an offline command that aggregates the
signals this repo already computes into one deterministic JSON snapshot by
reusing each analyzer (depgraph, layering ratchets, coverage json-summary,
size-report, fallow baselines, slow-test ratchet, bench/skillgym registries)
rather than reimplementing any metric.

Carries mandatory v1 provenance (schemaVersion, commit, per-analyzer content
hashes, input provenance) so #1424 can persist history. Component metrics
(instability/abstractness/main-sequence distance) are observatory-only. The
only gating behaviour is the depgraph-vs-layering R6 consistency assertion,
already wired into the Layering Guard job via scripts/depgraph/model.test.ts.

Closes #1423

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

* repo-health: hash read artifacts and flag staleness in provenance

Coverage and size are artifacts repo-health reads but does not produce, so
they carry no producing-commit stamp. Previously provenance recorded only
their paths and the current HEAD, so a snapshot taken after a source edit
without rerunning those producers would pair prior metrics with the new SHA —
#1424 would persist a false commit-indexed history entry.

Now each read artifact is bound via artifactProvenance() to its content hash
(so history keys on the bytes the metrics came from, not a commit they may
predate) and an explicit `stale` flag (true when a production source file is
newer than the artifact). The coverage/size analyzer-config hashes are added
to provenance.tool, and the human summary marks stale artifacts. Adds a pure
stale-artifact regression test.

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

* repo-health: bind artifact freshness to the whole producer input set

The stale check derived freshness only from listSourceFiles() (src/*.ts) and
applied it to both coverage and size. Coverage also depends on tests and vitest
config; size-report.mjs reads package.json and runs npm pack — so a change to a
non-src producer input could leave an old artifact marked stale:false while
provenance recorded the current HEAD, a commit the metrics predate.

Each read artifact now declares its full producer input set (PRODUCER_INPUTS)
and is flagged stale when ANY tracked input in that set is newer than the
artifact (via git ls-files mtimes). Freshness that cannot be proven — an empty
observable input set — is reported stale, never falsely fresh. The input set is
recorded as provenance.inputs.*.producerInputs. Adds isArtifactStale() with a
regression covering a non-src input newer than the artifact and the unprovable
case.

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

* repo-health: prove artifact freshness from a stamped producer commit; route git through runCmdSync

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 20:07:45 +02:00
Michał Pierzchała ba1a5efbc6 refactor(layering): declare R1-R3 as a policy table, and test them (#1449)
R1-R3 were three hand-written predicate functions. Each was short, but each
buried its boundary in control flow: you had to read the early-returns to learn
that R3 tolerates dynamic imports, or that R1 opens exactly one door. They are
now data in scripts/layering/zone-policy.ts -- which zones a boundary governs,
which import kinds it tolerates, which path prefixes are its declared seam --
walked by one small evaluator. A fourth zone boundary becomes a table entry
rather than a fourth predicate to keep consistent with the other three.

R1 is deliberately two entries rather than one with a special case, because
"kernel may import contracts type-only" and "kernel may import nothing else at
all" are two statements, and writing them separately is what makes the single
open door visible.

The refactor exposed a real gap: checkLayeringRules had NO unit test. The only
thing exercising R1-R3 was the real tree, which is clean, so a rule that had
silently stopped matching would have looked exactly like a rule being obeyed.
zone-policy.test.ts now asserts each boundary fires and each documented
exemption holds, including that src/daemon/client/ is excluded from the daemon
seam. Verified end-to-end by injecting one violation per rule plus an exempt
file: the gate reports 4 zone-policy violations (R3 twice, catching the
daemon/client case), ignores the type-only and dynamic edges, and exits 1.

Also records in docs/dependency-graph-findings.md the result of spiking
eslint-plugin-boundaries under oxlint's jsPlugins, so nobody repeats it. It
does work -- jsPlugins loads npm ESLint plugins with no ESLint install, and
R1-R3 are all expressible once you know importKind: "value" and
settings["boundaries/dependency-nodes"]. Not adopted: no ratchet mechanism (the
thing that took R6 from 61 to 7 incrementally), it cannot express R4-R9 so the
architecture would be defined in two places, it misreads inline `{ type Foo }`
specifiers as value imports (one false positive on providers/limrun/android.ts),
message interpolation renders empty under the current selector syntax, and it
costs 230 transitive packages on an API documented as alpha.

No behaviour change: 932 source files, R6 = 7, R7 = 41 fields, R8 clean,
R9 = 102, all identical to before.


Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-28 17:40:55 +02:00
devin-ai-integration[bot] edca35d122 chore(deps): Renovate config, packageManager-derived pnpm in CI, repo-wide format (#1444)
* chore(deps): add Renovate config and enforce packageManager pnpm version in CI

Refs #1422

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

* chore: bump pnpm to 11.17.0 and format the whole repo with oxfmt

format/format:check drop their hand-maintained path list: oxfmt already skips
node_modules and honors .gitignore, so the only exclusion list is
.oxfmtrc.json ignorePatterns.

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

* test(mutation): accept either quote style in the affected-lane path filter

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

* chore(deps): keep fixture-app runtime deps as individual Renovate PRs

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 13:50:39 +02:00
Michał Pierzchała fcaa6c995c refactor(contracts): declare shared vocabulary below its consumers, ratchet what remains (#1435)
* refactor(contracts): declare the public API vocabulary below its consumers

The layering gate's largest remaining cluster was 28 type-only inversions from a
single edge: `commands/` declaring itself in terms of `client/client-types.ts`.
R2 forbids the reverse import, so a shape both surfaces need has to sit below
both. The command/device vocabulary — connection config, the device and session
views, and every per-command Options/Result — now lives in
`contracts/client-api.ts`; `client/client-types.ts` keeps the `AgentDeviceClient`
facade and re-exports the rest through one wildcard.

R6 total: 42 -> 18. No new inversion in any pair.

The published surface is unchanged, and that is verified rather than asserted:
the built `index.d.ts` exports the same 216 type names as main, byte-identical.

Eight shapes deliberately did NOT move, because each is stated in terms of a
HIGHER-ranked zone: `ScrollOptions` (ScrollInputDirection, commands/), the four
navigation Options plus `AgentDeviceCommandClient` (navigation-projection,
commands/), and the two Metro result aliases (metro/). Declaring those in
contracts/ would trade 28 commands->client edges for contracts->commands and
contracts->metro ones — the foundation depending on the layers above it, worse in
kind even though fewer in number. This is measured, not assumed: moving the whole
file to contracts/ first took the gate from 42 to 48, which is how the floor was
found.

Two keystone moves made the other 84 movable:

- `RemoteConnectionProfileFields` joined its sibling `CloudProviderProfileFields`
  in contracts/remote-config-fields.ts. It was the root of the base chain
  (AgentDeviceClientConfig -> AgentDeviceRequestOverrides ->
  DeviceCommandBaseOptions -> every per-command Options), so one rank-4
  declaration was pinning ~80 shapes up with it.
- `DaemonBatchStep` moved to contracts/batch-step.ts. Its `runtime` field was
  written `DaemonRequest['runtime']`, dragging the whole daemon request type in to
  say `SessionRuntimeHints` — the same type, three zones lower.

`CompanionTunnelScope`/`MetroBridgeScope` also moved to contracts/, since the
vocabulary needs the scope shape and it sat next to client-local env-var names.

Six pass-through re-exports in client-types.ts are suppressed per-name with the
reason inline: they exist only to publish contracts/kernel types through the
package entrypoint wildcard, every internal consumer imports them from the
declaring module, so "no consumer" is correct and not actionable — deleting them
would remove names from the public types.

`pnpm check` green, 4488 unit tests. Findings doc records the sequencing for the
last 5: the upstream declarations have to come down before the shapes that need
them can.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* docs: drop the graph viewer, keep the query that replaces it

The rendered dependency-graph viewer is not being merged (PR #1409 closed). It cost
~2200 lines plus a Fallow exemption for a 920-line canvas renderer, and nobody —
human or agent — reached a conclusion from the picture. Every finding in this
document came from short queries against the gate's own model.

This file pointed at the `claude/depgraph-viewer` branch for the tooling, which
would have dangled once that branch is deleted. Replaced with the thing that was
actually load-bearing: a throwaway probe script, inlined, that re-derives the
numbers from `scripts/layering/model.ts` and nothing else. Verified verbatim — it
reproduces TYPE_INVERSION_BASELINE exactly, which is also the check that tells you
whether either side has gone stale.

Two numbers in the summary table were stale, describing an intermediate state
rather than what shipped: R6 said "35 across 4" (actually 18 across 5 after the
vocabulary move) and ranked coverage said "729 of 894" (actually 888 of 901). Both
corrected, along with the file/edge counts in the header.

Also notes the deduplication detail that makes the query agree with the gate: each
file pair counts once, so a raw edge count reads higher.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* refactor(contracts): move the four keystones that pinned the rest of the inversions

R6 type-only spine inversions: 18 -> 7, and every one of the 7 that remains is a
deliberate architectural position rather than a misplaced declaration.

Four keystones moved to contracts/, each of which was pinning a much larger set:

- `CommandFlags` (was core/dispatch-context.ts). One rank-2 declaration holding the
  daemon's request type and every recorded action above it. Its last non-contracts
  dependency was `DaemonBatchStep`, already moved in 3fdbfe0.
- `SessionAction` (was daemon/types.ts). replay/ (6 modules) and compat/maestro/
  read and write session scripts; declaring the shape inside the daemon made both
  depend on the server to describe a file format neither asks it to produce. The
  daemon still owns the recording — only the shape moved.
- `TargetAnnotationV1` shape (was replay/target-identity.ts). ADR 0012 target
  evidence, written by 8 daemon modules and read by commands/; the parsing and
  classification logic stays in replay/.
- `ScrollInputDirection` and the Metro prepare/reload result payloads, which
  unblocked `ScrollOptions` and `MetroPrepareResult`/`MetroReloadResult`.

`DaemonRequest` also split into the three shapes it had been conflating: the
kernel WIRE shape (`flags?: Record<string, unknown>`, because a process boundary
cannot enforce a vocabulary), the new `contracts/command-request.ts`
`CommandRequest` (wire shape with flags typed — what a command surface needs), and
the daemon's own refinement (+ `internal?: DaemonRequestInternal`, carrying
SessionState callbacks and the admitted lease). core/command-descriptor/ had been
importing the third to read `command`, `positionals` and `flags`.

Two things deliberately NOT moved, because moving them would add coupling rather
than remove it, and the baseline now argues both:

- `DaemonCommandDescriptor`/`DaemonCommandRoute` — the route type is
  `keyof typeof DAEMON_ROUTE_HANDLERS`, derived from what the server implements.
  Moving it down means re-declaring route names in contracts plus a gate to prove
  the handler map still covers them. ADR 0003/0008 own that boundary.
- `AgentDeviceClient` — used as an opaque handle by 4 files. The facade is built
  from commands/'s own NAVIGATION_COMMAND_PROJECTIONS, so this is a genuine
  zone-level cycle; breaking it is a design call about where that registry belongs.
  R5 is zero here: nothing imports the client at runtime, only its type.

Also records the largest structural finding, which R6 does not measure: cycles by
edge kind are 1 (value only), 87 (value + type-only), 1 (value + dynamic), 213
(all). At runtime the graph is a clean DAG; the 87-file type-level cluster means
no one of those files' types can be read in isolation. Hubs are
runtime-contract.ts, commands/runtime-types.ts, backend.ts,
commands/runtime-common.ts. Not attempted here — it is a different and much larger
change.

`pnpm check` green, 4488 unit tests.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* feat(layering): ratchet type-cycle growth (R9), and rule out a narrower client port

R9: the largest strongly-connected component over value + type-only edges may not
grow. R4 keeps the VALUE graph acyclic, so every cycle counted here is created by
type-only imports - free at runtime, invisible to R5/R6, and the largest single
obstacle to reading a subsystem in isolation: inside a component of 102 files, no
file has a self-contained slice.

Baseline set to 102, which is what THIS branch achieves - main carries 107 and the
boundary moves here bring it to 102. An earlier revision baselined 87, measured
against an older main; after rebasing onto f19864e the real figure was 102 and the
new rule fired on its own stale baseline. Worth stating because the failure looked
like a regression and was not: attribution showed main at 107 and this branch
reducing it, which is the check working rather than complaining.

Growth-only, deliberately unlike R6. Reducing 102 is a real refactor rather than a
file move, so a hard equality would turn every unrelated improvement into a baseline
edit. A shrunk tree is reported in the success line instead of failing. Verified at
the new baseline by adding one type-only import that closes a loop and watching 102
become 108 and the gate reject it.

The refactor itself is still not attempted. Hubs by in-component dependents are
runtime-contract.ts, commands/runtime-types.ts, backend.ts,
commands/runtime-common.ts; a pass starts there.

Separately, investigated the narrower-port idea for the 4 remaining -> client
inversions and it does not work. Measured first:

  files NAMING AgentDeviceClient (the inversions)   4
  files CALLING client methods                     26
  distinct facade namespaces reached               13

The narrowness is an artifact of where the type is named, not of what is used.
Making those four generic over the client type pushes the concrete type into the 26
implementations, turning 4 inversions into up to 26. A port spanning 13 namespaces
is the whole facade, so it would either duplicate the public API shape - a second
source of truth for it - or derive from the facade and carry the same dependency.

So the four are the minimum number of naming sites rather than an accident: they are
the choke point. Recorded as a position with the numbers behind it. The remaining
option is the question underneath it - whether NAVIGATION_COMMAND_PROJECTIONS
belongs in commands/ - and that is a design decision about the command surface, not
a dependency cleanup.

pnpm check green, 4535 unit tests.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* fix(layering): test R9, specify its floor, and drop two duplications

Adversarial self-review of #1435 found four things worth fixing.

R9 shipped with no unit test. Every other rule in this gate has one (R5 back-edges,
R6 inversions, R7 session state, R8 zero-dep closures); R9's only verification was a
manual injection CI cannot repeat. Added tests for the three distinctions it depends
on: a type-only loop counts, a dynamic-only loop does not, a value loop still does.

Writing that test immediately found an undocumented edge case, which is the argument
for it. largestTypeCycleSize returns 1 for an acyclic graph that has non-dynamic
edges but 0 when every edge is dynamic, because only edge-participating files enter
the walk. Immaterial to a growth ratchet, but an inconsistent floor nobody had
written down. Now specified in the doc comment and pinned by the test, so 0 and 1
cannot later be read as a meaningful difference.

largestTypeCycleMembers was exported with no consumer - speculative API, and
scripts/layering is in Fallow's ignorePatterns so nothing would have flagged it.
Same pattern review caught on the previous head with MaestroRuntimeFlags and
TargetRect. Made module-private.

ResolvedMetroKind was declared twice after the Metro payload move: exported from
contracts/metro.ts and still private in metro/client-metro.ts. client-metro.ts now
imports it.

The gate computed the SCC twice per run, once in the rule and once for the success
line. Computed once and threaded, so the two can no longer disagree.

Also re-verified the claim this PR rests on, with a stronger check than the one in
the body: comparing DECLARATION names in index.d.ts counts inlined internals, and by
that measure this branch appears to lose five names (PrepareMetroRuntimeResult,
ReloadMetroResult, ResolvedMetroKind, SCROLL_INPUT_DIRECTIONS, ScrollInputDirection).
All five are declared-but-not-exported helpers. The real surface - exported names
across all eleven published entrypoints - is 69 on both sides, identical. Also proved
DaemonRequest structurally equal to its pre-split shape with a type-level assertion
rather than by reasoning, and confirmed SessionAction, CommandFlags and
TargetAnnotationV1 moved byte-identically.

pnpm check green, 4535 unit tests, 24 layering tests.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* refactor(contracts): one file per command family, one name per request

Addresses review on #1435.

contracts/client-api.ts was 1,064 LOC and grouped session, app, interaction,
replay, observability and recording contracts together, so it answered no one
question and crossed the >1,000-LOC architecture-debt tripwire in AGENTS.md:124.
Split it into 14 domain-family files by the command families that already exist
(client-connection, client-device-view, client-session, client-lease, client-app,
client-capture, client-target, client-gesture, client-selector-read,
client-replay, client-observability, client-settings, client-system,
client-request); the four Metro client shapes went into the existing
contracts/metro.ts so one file answers the Metro question. Largest resulting
file is 137 LOC. client/client-types.ts re-exports one wildcard per family, so
the published import path is unchanged.

Published surface verified unchanged against main two ways: the exported-name
set of all 11 published entrypoints is identical (70 names), and every
declaration in the built index.d.ts is byte-identical after normalization -- 0
names added, 0 shapes changed. index.d.ts got smaller (1,726 -> 1,682 lines):
10 declarations main duplicated into it now resolve through a shared chunk.

Also, from re-examining the two findings the review flagged as blind spots:

- CommandRequest was a third name for "a request" that no consumer needed.
  Every core/command-descriptor/ use read only command/positionals/flags, in two
  spellings (the full type and a Pick of it). Replaced by
  contracts/dispatched-command.ts DispatchedCommand -- those three fields and
  nothing else, with command/positionals Picked from the wire type so they
  cannot drift. daemon/types.ts DaemonRequest now extends the wire shape
  directly. Two request shapes again, at two ranks.
- The 7 remaining R6 inversions each get a mechanical reason rather than an
  appeal to an ADR: the 4 AgentDeviceClient edges are a real zone-level cycle
  (client-types.ts imports ProjectedNavigationCommandClient from commands/), and
  no narrower port exists (26 call sites across 13 namespaces); the 2
  DaemonCommandDescriptor edges are unavoidable because that shape is stated in
  terms of the server-private DaemonRequest; the 1 DaemonCommandRoute edge is
  unavoidable because the type is computed from the daemon's handler table.

Cleanups found on the way: three doc comments this branch had orphaned from
their declarations (SettleCommandOptions, RecordControlOptions,
ReloadMetroResult -- the last had drifted onto an unrelated type it
misdescribed) are reattached; intra-contracts imports normalized from
'../contracts/x.ts' to './x.ts', which is what the duplicate-import lint caught;
and stale references to the deleted file removed from the docs.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-27 17:22:39 +02:00
Michał Pierzchała e8b779cb32 fix(daemon): keep close-time script-save failures from leaking the session/device claim (#1392)
* fix(daemon): keep close-time script-save failures from leaking the session/device claim

A close-time script write (implicit from `open --save-script`, or this
close's own `--save-script`) that refuses to publish (e.g. a no-clobber
target-exists AppError) threw uncaught out of `handleCloseCommand`,
skipping lease release, device-claim release, and `sessionStore.delete`
entirely — while the `close` action had already been recorded with no
rollback.

Live-repro'd over the real CLI against an Android emulator: this single
gap explained both symptoms split out of #1384 into #1391 — a lingering
`DEVICE_IN_USE` claim after a failed `close`, and a published `.ad`
rewritten with duplicated trailing `close` lines when the same close was
retried (each attempt re-recorded a `close` action on top of the one
never rolled back from the prior failure).

Catch the write failure, roll back the just-recorded `close` action
(mirroring the existing repair-armed commit-failure pattern), and let
teardown (lease release, device-claim clear, session delete) complete
regardless — exactly as an ordinary platform-close failure already
doesn't block them. The failure is still surfaced to the caller, but
after teardown, with a corrected hint: retrying the same close is no
longer meaningful since the session is now gone.

Fixes #1391

* refactor(daemon): shrink handleCloseCommand/runSessionCloseTeardown under fallow's complexity gate

CI's fallow code-quality check flagged handleCloseCommand (126 lines,
19 cyclomatic / 16 cognitive) and runSessionCloseTeardown (73 lines) as
exceeding the large-function/high-complexity thresholds after the
prior commit's fix.

Extract runCloseTeardownAndRelease (teardown + lease release + claim
clear + delete + ordered error surfacing) and buildCloseSuccessResponse
(final response shaping) out of handleCloseCommand, and
finalizeOrdinaryCloseScript out of runSessionCloseTeardown. No behavior
change — same control flow, split into named, independently-readable
steps; fallow now reports 0 complexity findings for this diff.

* fix(daemon): preserve the write error's structured details in the close-time save failure

Review feedback on #1392 (thymikee): toOrdinaryCloseSaveScriptFailure
rebuilt the AppError from only the original message, dropping its
machine-readable details.reason ("script_target_exists"), details.path,
and cause. A caller dispatching on those fields (or reading the CLI's
--json error.details) lost them even though the underlying write
failure carried them.

Preserve the original error's details/cause, overriding only the
close-specific hint and retriable:false. Extends the #1391 regression
test to assert the routed close response still carries reason/path.

* refactor(daemon): drop the vestigial close-time rollback, add router-level #1391 coverage

Review feedback on #1392 (thymikee), P2 items:

- The close-time save-script failure's session.actions rollback
  (finalizeOrdinaryCloseScript) was left over from an earlier design
  where a failed save could keep the session alive for retry. It
  never does now — runCloseTeardownAndRelease always tears the
  session down regardless of the outcome — so there is no surviving
  session for a later write to duplicate the close action on. Drop
  the rollback; the durable events.ndjson entry (which the rollback
  never touched anyway) and the in-memory action now agree, both
  accurately recording that the close happened.
- Add a request-router-level regression (request-router-typed-error.test.ts,
  alongside the existing repair-close BLOCKER 2 test it mirrors) proving
  the normalized JSON error shape a real client sees: top-level
  retriable:false, details.reason/path preserved, and the session torn
  down — not just that handleCloseCommand throws the right AppError
  when called directly.

* test(daemon): assert the durable close event survives a failed close-time save

Review feedback on #1392 (thymikee), final P2 item: the previous commit
removed the actions rollback because there's no surviving session to
duplicate the close action on, but nothing actually asserted the
durable events.ndjson action.recorded:close event stays put. Flush and
read it back so a future rollback or event-order change can't silently
recreate the in-memory/durable mismatch the removed rollback used to
paper over asymmetrically.

* test(daemon): assert the retained session's in-memory close action, not just the durable event

Review feedback on #1392 (thymikee): the durable-event assertion alone
doesn't catch a reintroduced session.actions.length = actionsBeforeClose
rollback, because that event is queued (and durable) before the write
even attempts — a regression there would leave the assertion passing
while silently reintroducing the in-memory/durable mismatch.

Retain the session object past handleCloseCommand (store.delete only
drops the map entry, not the object a local variable still points at)
and assert its actions array contains exactly one close entry, matching
the durable event count. Verified by temporarily reintroducing the old
rollback locally: this assertion fails (0 !== 1) where the prior
durable-only check did not, then reverted.

* refactor(daemon): model repair close retry as receipt

* refactor(daemon): merge blockingError to state, not explain, the save-script exclusion

Following up on the comment-trimming pass already on this branch: the
device-claim condition (!platformCloseError && !cleanupAggregate) and
the two-line throw sequence right below it both needed a paragraph
explaining why saveScriptError is excluded from one but not the other.

Merge platformCloseError and cleanupAggregate into a single named
blockingError — its name now states the exclusion the comment used to
argue for, and the throw sequence collapses from two ifs to one.
Trimmed the remaining long docblocks in this file the same way: state
what's non-obvious in 1-3 lines instead of re-deriving it in prose.

* refactor(daemon): clarify close script finalization
2026-07-27 16:04:38 +02:00
Michał Pierzchała f19864e486 feat(scripts): dependency-graph report over the layering gate's model (#1410)
* feat(scripts): dependency-graph report over the layering gate's model

Reports what the layering gate deliberately does not enforce, as JSON plus a short
summary. No renderer: the productive artifact is the JSON.

  pnpm depgraph        # -> .tmp/depgraph/graph.json + summary
  pnpm depgraph:test

  Dependency graph: 898 files, 4627 edges, 25 zones
    value-import cycles (R4): 0
    type-only/dynamic cycles (not gate-rejected): 8
    spine back-edges (R5): 0
    type-only spine inversions (R6): 42
    transitively redundant value edges: 1338

The two numbers worth having are the ones CI cannot give you. Transitively
redundant value edges — where the target is still reachable at distance >= 2, so
the direct import changes nothing about what the module can see — need a real
reachability pass, not a grep. And cycle detection over type-only and dynamic
edges covers the loops R4 excludes by design. Both are candidate lists, never work
lists; at ~1300 the redundancy set is a place to look.

It reuses scripts/layering/model.ts, the same module check.ts uses in CI, so the
file set, zone partition, edge kinds and cycle definition are the enforced ones. A
second extractor would describe a graph nobody gates. Consequence worth having:
its R6 count reproduces TYPE_INVERSION_BASELINE, so a mismatch means one of the two
is stale.

This is the analysis half of a viewer that was built and dropped. The render cost
~2200 lines and needed a Fallow exemption for a 920-line canvas file, and nobody
read it. Everything here clears the repo's bar with NO exemption — scripts/depgraph
is deliberately absent from ignorePatterns, unlike scripts/layering, scripts/perf
and scripts/maestro-conformance.

Getting there meant fixing rather than suppressing: extracted `valueSuccessors`
(the value-edge adjacency was built identically in two places — a real clone),
split `buildGraph` into four named aggregation steps, split
`reachableBeyondDirectEdge` out of `markRedundantEdges`, extracted
`compareZoneEdges`/`crossedZonePair`, extracted `edgeKindCode`/`edgeFlags` from a
nested ternary scoring CRAP 42, and deleted `fileGroup` plus the `group` node field
once the cluster layout went.

Two additive exports on scripts/layering/model.ts: `zoneRank` and `targetDagZone`
(previously module-private). The gate's behaviour is unchanged.

`pnpm check` green, 4488 unit tests, 5 model tests.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* ci(layering): assert the depgraph report reproduces the gate's baseline

The report reads the same model as the gate, so its inversion count must equal
TYPE_INVERSION_BASELINE. That agreement was previously a nice property nobody
checked; the Layering Guard job now runs scripts/depgraph/model.test.ts, so the
two cannot be green independently. Verified by bumping a baseline entry by one and
confirming the job fails with a message naming the fix.

The count feeding the check is computed by `typeInversionsByPair`, which applies
the gate's rule — once per FILE pair, over the raw resolved edges — rather than
reading the collapsed edge list. That matters: `collapseEdges` keeps one edge per
pair with the strongest kind winning, and `dynamic` outranks `type`, so a module
imported both lazily and for its types would collapse to `dynamic` and drop out of
the count. No such pair exists today (measured: 0 of 42 inverting pairs), but a
number wired into a CI equality check must not be able to drift for a reason
unrelated to layering.

Stated honestly in the README and the test: this is a cross-check of the report's
extraction and the baseline against the real tree, not two independent algorithms.
The gate remains the authority — if they disagree, the baseline or the tree is
wrong, never the test.

TYPE_INVERSION_BASELINE is now exported for this purpose.

Not done here, deliberately: the ~1338 transitively redundant value edges are a
candidate for a loose growth-only ratchet later. They are a candidate list, not a
work list, and a hard count would be noise.

`pnpm check` green, 4488 unit tests, 6 depgraph model tests.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* fix(depgraph): make the source reviewable, and stop overclaiming removability

Four review findings, all of them real.

P1 - the implementation was binary. scripts/depgraph/model.ts contained two raw NUL
bytes used as map-key delimiters, so Git classified a ~346-line file as binary and
hid its entire diff behind `- -`. Replaced with a unicode escape: identical at
runtime, textual on disk. I had seen the symptom repeatedly - every grep on that
file printed "binary file matches" - and worked around it with python instead of
asking why, which is how it survived to review.

Guarded repo-wide rather than for this one file: a new test asserts no tracked .ts
under src/ or scripts/ contains a raw NUL, verified by reintroducing one and
watching it fail. Nothing else would catch a recurrence, and the failure mode is
silent - the code works, the review does not.

P1 - "transitively redundant" claimed removability it cannot support. Module
reachability does not carry bindings: if `a` imports `{ c }` while `b` only
re-exports it as `{ c as b }`, the path a -> b -> c exists and deleting a -> c still
breaks `a`. The fixture in model.test.ts is exactly that shape and its comment said
"removable". Reachability also says nothing about when a module's side effects run.

Renamed throughout to what it measures - `transitivelyReachable`,
`markTransitivelyReachableEdges`, and a summary line reading "value edges whose
target is also reachable at distance >= 2 (reachability only - not a removability
claim)". The caveats and the counterexample are now stated in the marker function,
the fixture comment and the README, and symbol-level analysis is named as what
deciding any individual edge would actually require.

P2 - build.ts had no coverage. Every test exercised model.ts, so the CLI could break
its output path, wire shape or summary silently. Added three subprocess tests:
default path plus summary-agrees-with-payload, `--out` honoured and valid JSON
written, and a trailing `--out` falling back rather than crashing (pinned so it is a
decision, not an accident). `pnpm depgraph:test` now runs inside `check:tooling`, so
`pnpm check` covers it.

P2 - README was wrong three ways: it queried `.tmp/depgraph/index.json` after the
output moved to `graph.json` (the documented command failed as written), it derived
inversions from collapsed `zoneEdges`, which can undercount, and it claimed both
that the report runs in CI and that nothing here runs in CI. The query now reads
`typeInversions` and was run verbatim; the CI sentence names exactly which single
test runs and states that nothing else gates a merge.

pnpm check green, 4488 unit tests, 10 depgraph tests.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-27 13:59:53 +02:00
Michał Pierzchała 56b72c5cf7 refactor(boundaries): put shared contracts below their consumers, gate the result (#1405)
* refactor(boundaries): move shared contracts below their consumers

Acts on the depgraph findings: type-only edges are invisible to R5, so
vocabulary that everything depends on had drifted above the zones that use it.

- contracts/: the four platform-plugin facet tags (LogBackend,
  RecordingBackendTag, PerfMetricsSamplerTag, PlatformGatedProviderResolverKey)
  now live beside the plugin contract itself, which also moves out of core/;
  NetworkEntry moves next to the command surface that renders it; and the
  click-button, recording-export-quality, interactor-types and
  runner-lease-context vocabularies move down out of core/.
- (root) drops from 29 files to 13: the internal *-contract/output/annotation
  modules move into contracts/, kernel/ (daemon-error, observability-redaction
  beside kernel/redaction), core/ (batch-policy, an ADR 0008 projection),
  commands/ (cli-command-aliases) and remote/ (upload-progress, upload-stream).
  What remains is entrypoints and the composition roots that R2 requires to
  sit outside the spine.
- utils/ joins the ranked spine at rank 1 after its only two upward files move
  to the zones they were reaching for (cli/resolve-cli-options,
  cli-schema/cli-config), putting ~336 value edges under the gate.
- Internal imports that routed types through the client-types re-export hub now
  name their real source.

Type-only spine inversions drop from 61 to 35; the remainder is two clusters
(client/client-types.ts and the ADR 0003 daemon facet). No behaviour change:
4470 unit tests and the layering gate pass.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* style: merge the duplicate contract imports the tag moves created

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* refactor(imports): name the declaring module, share find's argument rules

Two follow-ups from re-measuring the graph after the boundary moves.

1. 89 type imports across 79 files routed through a re-export hub in another
   zone: `CliFlags` reached through commands/cli-grammar/flag-types.ts (52) when
   it is declared in contracts/cli-flags.ts, the replay suite result types
   reached through daemon/types.ts when they are declared in contracts/replay.ts,
   the doctor types through a daemon handler module, and so on. Each hop invented
   a cross-zone edge the architecture never asked for — including every apparent
   replay -> daemon and utils -> commands dependency. They now name the module
   that declares them. Within-zone hops are left alone; those are a local style
   choice, not a boundary claim.

2. `find`'s three positional/flag checks existed in both daemon entry points with
   hand-repeated messages, and the copy in dispatchFindReadOnlyViaRuntime was
   unreachable — its only caller validates first. Both now call checkFindArgs in
   selectors/find.ts, beside parseFindArgs and isReadOnlyFindAction, for the
   reason that module's own comment already gives: so the two paths cannot
   disagree. The refusal is returned rather than thrown, because the two
   mechanisms are not observationally identical in the session event log.

Type-only spine inversions: 61 -> 35. 4470 unit tests and every gate pass.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* feat(layering): ratchet type-only spine inversions (R6)

R5 ignores type-only edges by design — they cost nothing at runtime and do not
affect cold start — so nothing was watching the direction they point. Ranking
them the same way found 61 inversions, including contracts/ and utils/ declared
in terms of rank-4 zones. 26 are fixed by the preceding commits; R6 pins the
rest per zone pair so they can only shrink, and a new pair fails outright rather
than being added to the baseline.

The two remaining clusters each need their own change, and the baseline says so:
the per-command Options/Result vocabulary declared inside the public Node-client
surface, and the ADR 0003 daemon facet shape that core's descriptor registry
composes.

Both ratchet directions are covered: growth fails, and shrinking without
lowering the number fails too, so the baseline cannot quietly stop describing
the tree.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* docs: record the import-graph findings behind this refactor

A dated snapshot, not a normative document: when it disagrees with
scripts/layering/, the gate wins. The graph tool that produced it lives on the
claude/depgraph-viewer branch, deliberately out of this change.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* refactor(selectors): state the shared selector argument rules once

R2 (commands-floor) forbids the daemon from importing commands/, and that is the
right call: commands/ is the client-side surface — its only consumers are cli/,
cli-schema/, mcp/, client/ and the composition roots — while the daemon is the
executor on the other side of the wire. ADR 0008 protects exactly that seam.
Relaxing R2 would let the executor depend on a client projection and pull CLI
grammar and output formatting into the daemon's bundle.

But the rule does force duplication: the daemon must validate independently
because it accepts requests from any client, so 10 refusal messages existed in
both zones. The only place a shared rule can live is below both, and selectors/
already held the parsers (splitIsSelectorArgs, splitSelectorFromArgs,
isSupportedPredicate) and even the `is` predicate message — just not the checks
that use them.

Three drifts had already appeared in the `is` predicate rule alone:

- commands/interaction/selectors.ts re-implemented the predicate list as an
  inlined seven-way `!==` chain while importing the message and hint from
  selectors/predicates.ts, so adding a predicate to the shared list would not
  have reached the CLI grammar.
- That inlined chain compared the raw token, so the CLI rejected `is TEXT ...`
  while the daemon it hands the command to accepts it. The CLI now matches the
  executor; this is an intentional alignment, not an accident.
- isCommand raised the same refusal without IS_PREDICATE_USAGE_HINT, so whether
  an agent got recovery guidance depended on which layer noticed first — the
  failure mode ADR 0010's audit calls out.

checkIsPredicate, checkIsArgs, checkGetFormat, checkElementTargetArgs and
checkWaitText now hold those rules, each beside the parser it wraps, and report
a refusal rather than choosing how to raise it: the daemon returns a response,
the command surface throws. Those mechanisms are not interchangeable — they
write different session events — so the shared check stays out of that decision.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* feat(daemon): give ADR 0014's ref frame one transition, pin SessionState owners

`SessionStore.get()` returns the live record out of a private Map and `set()`
re-puts the same reference, so every `session.<field> = …` in the daemon is a
durable write to store-owned state: 57 of them across 17 files, against 26
`set()` calls that are therefore ceremonial. Nothing at the store boundary can
check what those writes are supposed to keep true.

Measuring which module writes which field showed the problem is narrower than
the raw count suggests — 16 of 27 fields already have exactly one writer. The
sharp case is ADR 0014's ref frame: `refFrameState`, `refFrameScope`,
`refFrameTree` and `refFrameGeneration` must move together or the frame is
incoherent (an `active` state with a stale tree resolves refs against a
namespace nobody authorized), yet complete issuance wrote them in ref-frame.ts
and partial issuance wrote the same four in session-snapshot.ts. ref-frame.ts's
own header claims to be "the single owner of the frame's transitions", and
session-snapshot.ts documented itself as the exception. Both forms now go
through `activateRefFrame`; they differ only in scope.

`recordSession` deliberately moves alone in two paths (recording without arming
a publication), so the save-script cluster gets no invented abstraction — it
gets ownership instead. R7 records every field's owner and stops the set from
growing quietly: a new SessionState field must declare one, a foreign write
fails naming the owner to call, and an owner that stops writing must be removed
so the table cannot drift into fiction. Field names are read out of the
`SessionState` declaration, so a daemon module with an unrelated local named
`session` — a provider or runner session — cannot trip it.

4475 unit tests and every gate pass.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* docs: record the reference semantics and refresh the findings

SessionStore.get/set now document that the record is handed out live, since that
is the fact behind R7. The findings snapshot picks up the resolved R2 question,
the ref-frame consolidation and the two new gate scopes.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* refactor(boundaries): rank every satellite zone, extract the provider port

Second-order effect of the earlier rounds. With `utils` on the spine and
`(root)` emptied of shared contracts, the eleven zones that were unranked
"because ranking them would invent an order the architecture had not committed
to" turned out to have a consistent rank already — the order was there,
unasserted. Solving the constraint system showed one blocker: `utils/remote-config.ts`
projected a remote-config profile into `CliFlags` while reaching up into
`remote/`, and its only three consumers were in `cli/`. It moves there as
`cli/remote-config-flags.ts`, and every satellite zone joins the spine.

Ranked coverage goes from 730/895 files to 882/895. Only `(root)` stays out, and
now for one stated reason: R2 forbids `daemon/` from importing `commands/`, so
the files that wire them compose the spine from above.

Ranking them exposed 22 type-only inversions R6 had never been able to see, and
they were concentrated rather than scattered:

- The device-provider port. `providers/` and `cloud-webdriver/` implement what
  the daemon calls, so both sides name `DeviceLease`, `LeaseLifecycleProvider`,
  `LeaseLifecycleContext` and `DeviceInventoryProvider` — now declared in
  contracts/device-provider.ts, below both. The adapters also imported the
  daemon's NARROWED `DaemonRequest` while only ever reading `req.flags`; they now
  name the public one from kernel/contracts.
- `MetroPrepareKind` and the remote-config profile field groups move to
  contracts/ for the same reason: the command surface validates them and
  contracts/cli-flags.ts is composed from them.

Two clusters remain, ratcheted with their reasons in TYPE_INVERSION_BASELINE:
the client-types vocabulary, and `SessionAction`, which needs `CommandFlags` and
`DaemonBatchStep` to move with it.

Also fixes two things CI caught: the eight type re-exports my earlier import
redirection orphaned (none published through any src/sdk/* entrypoint, so no
public surface changes) and `isSupportedPredicate`, now module-private since
`checkIsPredicate` is the admission API. `fallow-baselines/health.json` is keyed
by path, so the moved cli-config entry moves with the file rather than being
regenerated.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* fix(selectors): use the admitted predicate, not the raw option

Review finding. `isCommand` called `checkIsPredicate` and then kept reading
`options.predicate` for the capture policy, the `exists` branch,
`evaluateIsPredicate`, the failure message and the returned result. Admission
normalizes case, so an upper-case predicate was let past the gate and then
evaluated against lower-case branches: `EXISTS` skipped its own branch and fell
through to the generic path, and the result echoed the raw token. I widened
admission at that surface without threading the normalized value through it —
the CLI-grammar surface in the same change does use the admitted value.

Every decision after admission now reads it.

Two tests, both verified to fail without the fix:

- a production-route regression driving `device.selectors.is` with
  `EXISTS`/`TEXT`, plus one pinning that an unknown predicate is still refused
  WITH the ADR 0010 usage hint;
- a surface parity gate (selectors/__tests__/is-argument-surface-parity.test.ts)
  in the repo's existing parity style, asserting the daemon and CLI-grammar
  surfaces reach the same verdict and hand the same normalized predicate
  downstream across an input table. A helper-only test cannot catch a surface
  that admits correctly and then discards the result, which is what happened
  here.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* docs: name the pre-push gate, and the formatter's path allowlist

Both misses in this PR's review were process, not judgement, and the docs
pointed the wrong way for both.

AGENTS.md said "prefer the aggregate package.json scripts" without naming which
aggregate, and CONTRIBUTING listed `pnpm test` and the targeted checks but never
`pnpm check`. `check:tooling` looks like the gate and is a subset of it: it stops
before the Fallow audit, so the dead exports this PR introduced passed a clean
`check:tooling` and failed CI. Both files now name `pnpm check`, say what it
covers, and say what it cannot (the device matrix).

The same gap produced a second mistake twice: `oxfmt <path>` reformats whatever
you point it at, while the repo's `format` script is an allowlist that excludes
`scripts/` and every `.md`. One run reformatted 50 unrelated script files into a
commit; the next nearly did it to AGENTS.md. AGENTS.md now says to run
`pnpm format`, never `oxfmt <path>`.

It also records the rule that cost a CI cycle: Fallow's baselines are keyed by
path, so a renamed file needs its baseline entry moved, not the baselines
regenerated.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* revert: undo stray formatter output across docs and scripts

Three separate `oxfmt <path>` runs in this branch reformatted files the repo's
`format` script deliberately excludes: 55 files under scripts/maestro-conformance
plus scripts/perf, sync-mcp-metadata and the slow-test reporter, and 12 markdown
files including six ADRs and docs/agents/. All of it was whitespace, quote style
and markdown table padding — no content — but it inflated the diff a reviewer has
to read and would have rewritten prose ownership across files this change has no
business touching.

All 70 are back to their origin/main content, so the diff outside src/ is now
exactly this change's scope: three docs, scripts/layering, the Fallow baseline,
and five provider integration tests.

The rule this violated is now in AGENTS.md: run `pnpm format`, never
`oxfmt <path>`.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* style: reformat two provider tests with the repo's pinned oxfmt

`pnpm format:check` failed in CI on the two files whose imports I merged by hand.
The repo pins oxfmt 0.42.0 as a devDependency and both `format` scripts invoke
`./node_modules/oxfmt/bin/oxfmt`; I had reformatted with `npx oxfmt`, which
resolved 0.60.0, and the two versions disagree about wrapping a 100-column import.

This is the rule AGENTS.md already states — run `pnpm format`, never oxfmt
directly — so there is nothing to add to the docs, only to do.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* fix(ci): install deps for the layering guard, and gate the zero-dep contract

The Layering Guard job failed with ERR_MODULE_NOT_FOUND on `oxc-parser`. The job
ran with `install-deps: false` — no `pnpm install`, so no `node_modules` — and R7
had started parsing the daemon with oxc-parser instead of matching assignment
operators with a regex. `pnpm check:layering` passed on every local run, because
locally `node_modules` is always there.

The job now installs dependencies. The alternative was to put R7 back on a regex,
which cannot see `??=` or a computed `session[key] =` write, so it would trade a
correct rule for a fast job.

That leaves the interesting part: the zero-dep contract is real for the jobs that
keep it, and it is invisible to every local run, which is the worst combination a
constraint can have. R8 makes it checkable. It reads the zero-dep job list out of
`.github/workflows/` rather than restating it — declaring a job zero-dep is what
puts it under the rule — walks each job's entry scripts and their whole
relative-import closure, and requires every specifier to be a Node builtin or
another repo file. A zero-dep job whose entry scripts the scan cannot identify
fails too, so the rule cannot be escaped by changing how the job invokes them.

Specifiers come from oxc-parser's module record, not a line scan. The closures
include `--test` files, and a test about imports naturally embeds import syntax in
a fixture string; the line scanner reported two such phantom violations in
model.test.ts before the switch, which is how a gate stops being trusted.

Verified by re-running the real gate against three injected regressions: the
layering job back on `install-deps: false` (reproduces the exact CI failure,
pointing at session-state.ts:24), a package import added to the still-zero-dep
affected-selector closure, and a zero-dep job whose run step names no script.

Also corrects the CONTEXT.md spine paragraph, which still described the satellite
zones as deliberately unranked after they had all joined the ranked spine.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* fix(layering): make R7 exhaustive, and follow session records through aliases

Review finding: `SESSION_STATE_FIELD_OWNERS` covered 27 of `SessionState`'s 42
fields and nothing asserted parity, so a new field could be added and pass the
gate by being invisible to it. R7's advertised claim — "every SessionState write
is inside its declared owner" — was broader than what it checked.

Investigating that turned up a second, larger gap the finding did not name: the
scan only recognized a binding literally named `session`. The daemon names these
records by role, so `nextSession`, `provisionalSession`, `completedSession`,
`preRunSession` and `preEntrySession` were all invisible — and three of those
writes were genuine violations R7 existed to catch:

  src/daemon/snapshot-runtime.ts:256  nextSession.snapshotScopeSource
  src/daemon/snapshot-runtime.ts:265  nextSession.snapshotGeneration
  src/daemon/handlers/session-replay-runtime.ts:707
                                      preEntrySession.pendingRecordAndHeal

The first two are the #1076 versioned-ref invariant: the generation advances
exactly when the stored tree is replaced. That rule lived in `setSessionSnapshot`
and had acquired a second statement of itself in snapshot-runtime.ts, whose own
comment admitted the bypass. It now goes through `setSnapshotLineage` in the
owning module. The third clears a watermark stamped by session-replay-resume.ts;
`clearPendingRecordAndHealWatermark` puts the clear beside the stamp.

Gate changes:
- Binding detection accepts aliases, paired with the existing declared-field
  filter so an unrelated `…Session` local only registers if it also writes a
  field SessionState owns — where the remedy is the same anyway.
- `fieldClassificationDrift` asserts parity in all three directions:
  unclassified, in-both, and naming a field SessionState no longer declares.
- `STORE_OWNED_SESSION_STATE_FIELDS` classifies the 11 fields the store
  establishes at construction. It is a positive claim, so a direct write to one
  fails and names both remedies.
- Four fields the widened scan made visible (`lease`, `deviceClaim`, `appName`,
  `saveScriptComplete`) got real owners.

`nextSnapshotGeneration` is now module-private: replacing its only external call
site orphaned the export, which `pnpm check` caught via Fallow.

Verified against three injected regressions: a new SessionState field with no
direct write (the reviewer's exact scenario), a foreign write through an alias
binding, and a direct write to a store-established field. All three rejected.
`pnpm check` green, 4486 unit tests.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

* docs(daemon): correct the snapshot-lineage claim, and pin the real contract

Device verification of the snapshot-lineage route found that a ref pinned before
a `diff` keeps resolving with no pinned-ref warning. That is the designed ADR
0014 behaviour, not a regression — the comment describing it was wrong, and I
propagated it.

`main`'s comment in snapshot-runtime.ts said a diff "leaves client refs pinned to
the previous generation, which is exactly what the pinned warning diagnoses". The
counter and the authorization epoch are different clocks:

  - `diff` passes `issuesRefsToClient: false`, so it never reactivates the frame;
  - `resolveRefStalenessWarning` compares a pin against the frame EPOCH, not the
    observation counter, and its own comment says why — a capture that bumped the
    counter must not make a valid pin from the issuing frame look stale.

So advancing the counter is not the same as invalidating client refs, and the
observable the comment promised does not exist. I carried the sentence into
`setSnapshotLineage`'s doc when the transition moved, and then into a hardware
verification request, which cost a reviewer a device run against a false claim.

`setSnapshotLineage` itself is unchanged and was a pure move: same expressions,
same inputs as the inline assignments it replaced, so this route behaves exactly
as it does on main.

A comment that contradicts the code should be an assertion instead, so the
contract is now pinned in session-snapshot.test.ts: the diff advances the counter,
preserves the epoch, leaves the pre-diff pin resolving without a warning, and
still warns for a pin from a different frame. Verified to fail when the epoch
comparison is swapped for the counter. A second test covers the keep-current
branch, which had no coverage.

`pnpm check` green, 4488 unit tests.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bfu8HofkhybiAm5LECfqur

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-27 08:08:34 +02:00
Michał Pierzchała c0fc822e80 chore: remove dead code and tune fallow's dead-code rules (#1363)
Evaluated knip (webpro-nl/knip) against the fallow setup already in the
repo, cleaned up everything it surfaced, then removed knip again: measured
head-to-head on the same tree, fallow is a strict superset once two
switches it already supports are flipped.

Dead code removed:
- `daemon/artifact-materialization.ts` (224 lines) had no production
  caller, only its own test. Removing it exposed that
  `downloadArtifactToTempDir` and the whole URL-fetch-with-redirects path
  in `artifact-download.ts` were reachable only through it — the live
  upload paths use the incoming-request helpers instead. That file goes
  348 -> 123 lines. `readZipEntries` then fell out of `artifact-archive.ts`.
- Dead test-helper exports: 12 unused re-exports and 6 needlessly-exported
  mocks in `session-test-harness.ts`, dead barrel entries in
  `__tests__/test-utils/index.ts`, plus `withMockedXcrun`, `matchesSchema`,
  `IOS_FRAME`, `IOS_TAB_FRAME`, `snapshotWithOffscreenContent`.
- `androidSnapshotHelperOutput` was duplicated byte-for-byte in
  `provider-scenarios/android-world.ts`; it now imports the shared copy.
- 8 unreferenced type aliases, and 17 redundant type re-export lines in
  `client/client-types.ts`. The published `.d.ts` is byte-identical before
  and after all 19 files: those types already reach consumers through
  `contracts/*` via `CommandResult<...>`, so this is not an API change.

Tooling:
- `.fallowrc.json` gains `includeEntryExports`,
  `ignoreExportsUsedInFile: {type, interface}` and `unused-types: warn`.
  That combination is what made the findings above visible; the previous
  config was quiet mainly because of its own suppression list.
- Dropped 2 now-obsolete `ignoreExports` suppressions, added 3 documented
  ones (published `sdk/*` surface, tool-config `default` exports, and the
  `AssertTrue<...>` totality guards that exist only to satisfy
  `noUnusedLocals`).

`unused-types` stays at `warn`: 72 pre-existing type re-export lines across
27 files remain, tracked separately. Every other fallow detector is at zero.
2026-07-22 17:16:02 +02:00
Michał Pierzchała 117f78107e feat: add direct Limrun provider runtime (#1278)
* feat: add direct Limrun cloud runtime

* refactor: reuse Android provider runtime for Limrun

* refactor: pass runner context to provider runtimes

* fix: remove Android gesture swipe fallback

* fix: reconcile Limrun direct runtime with main

* refactor: compose Android provider interactors in core

* fix: satisfy packaged Limrun runtime checks

* perf: load Limrun provider runtime on demand

* docs: document Limrun device cloud flow

* refactor: reuse Android reverse provider for Limrun

* fix: isolate provider-owned iOS sessions

* fix: preserve provider runtime boundaries

* refactor: split close repair lifecycle

* fix: reject unavailable provider leases

* fix: reconcile provider runtime review feedback

* test: stabilize alert deadline smoke assertion

* fix: recover expired provider leases

* fix: limit Limrun to remote simulators

* fix: make Limrun provider cleanup durable

* test: cover Limrun connect through CLI

* fix: make provider expiry recovery durable

* refactor: remove Limrun compatibility cleanup

* fix: release live provider leases on expiry
2026-07-16 19:26:20 +02:00
devin-ai-integration[bot] 4e06304b12 fix: align layering claims, remove app-log ineffective dynamic import, refresh architecture records (#1222) (#1227)
* fix: align layering claims, remove app-log ineffective dynamic import, refresh architecture records (#1222)

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

* docs: fix layering spine ordering (cli top), ADR 0009 deferred-scope wording, terse app-log-request-scope comment (#1222)

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

* docs: show full rank groups in layering spine diagrams; clarify back-edge order vs literal imports (#1222)

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

* docs: mark replay ADR context historical

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

* docs: refresh replay repair and app-log boundary status

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>
2026-07-13 12:22:17 +02:00
devin-ai-integration[bot] d585d74172 chore: close out architecture experiments (#1213)
* chore: close out architecture experiments

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

* docs: record unavailable live experiment

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

* ci: make Android perf script atomic

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

* docs: explain atomic perf workflow

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

* chore: simplify back-edge diagnostics

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>
2026-07-11 15:07:32 +02:00
devin-ai-integration[bot] 0a8ea3a57b refactor: consolidate architecture ownership and client results (#1210)
* refactor: consolidate architecture ownership and client results

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

* fix: keep selector parse chunk grouping current

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

* fix: update moved architecture breadcrumbs

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

* fix: enforce moved selector architecture

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

* fix: keep selector guarantee ownership current

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

* docs: update selector ownership references

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>
2026-07-11 09:40:24 +02:00
devin-ai-integration[bot] ae74c51abd chore: add agent-efficiency regression guards (#1174)
* chore: ratchet architecture dependency graph

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

* test: ratchet agent-facing output economy

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

* feat: derive command navigation explanations

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

* fix: keep efficiency checks fallow-clean

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

* fix(layering): enforce back-edge ceiling monotonicity and cover root src files

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

* ci(layering): pin back-edge-ceiling ratchet to PR merge-base

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

* test(output-economy): baseline-independent actionability floors, policy-derived error, like-for-like screenshot surfaces

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

* fix(explain): resolve true CLI aliases, canonical usage, and derived owners

Surface true CLI aliases from parser normalization (long-press, metrics,
tap, launch, relaunch) distinct from catalog keys, preserving implied-flag
semantics (relaunch => open --relaunch). Extract the canonical single-line
usage builder to src/utils/cli-usage.ts so schemas without usageOverride
include positionals and flags. Replace guessed handler paths with a
completeness-checked daemon-route owner map keyed by the closed
DaemonCommandRoute union, fixing silently-dropped non-kebab routes
(reactNative, recordTrace) and generic dispatch. Add table-driven coverage
for aliases, synthesized usage, split-family/route-variant/dispatch owners,
structured output, and explain:command CLI exit/stdout/stderr.

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

* fix: enforce exact ratchets and compact command explain

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

* fix: colocate command ownership metadata

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

* fix: bind daemon owners to production routes

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

* fix: preserve generic dispatch bundling

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

* fix: enforce monotonic output budgets

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>
2026-07-10 11:54:09 +02:00
Michał Pierzchała b6128c0088 docs: retire plans/perfect-shape.md — roadmap complete (#1003)
* docs: retire plans/perfect-shape.md — roadmap complete

The perfect-shape roadmap (two-registry thesis: CommandDescriptor +
PlatformPlugin, typed-result spine, folder DAG + layering lint, agent-cost,
and the Apple apple+appleOs platform model with a non-breaking leaf wire) is
substantively complete and merged. Per its own §5 retirement note, the durable
decisions now live in ADR-0008 (command descriptor) and ADR-0009 (Apple/AppleOS),
and current-state terms in CONTEXT.md; this removes the last plan file.

- Delete plans/perfect-shape.md (plans/ is now empty and gone).
- CONTEXT.md: add "Architecture (perfect-shape refactor, completed 2026-07)"
  end-state summary plus a "Deferred / next-minor" note (Phase 2c client-types
  narrowing, b.3 recording/providers facets, strict DAG back-edge inversion,
  legacy alias drops) so nothing is lost.
- Repoint every remaining perfect-shape.md/§ reference (ADRs 0003/0008/0009,
  ci.yml, scripts/layering/check.ts, and the platform-plugin/apple comments)
  to ADR-0008/0009 or CONTEXT.md. No dangling references remain.

Docs/comment-only; tsc, oxlint, oxfmt, and the layering DAG check all pass.

* docs: repoint dangling perfect-shape section refs before retiring the roadmap

Removing plans/perfect-shape.md left three comments citing bare section numbers
with no surviving target. The rationales are already inlined, so drop the numbers
(and point the do-not-flatten note at the durable ADR):
- src/platforms/apple/plugin.ts: `(§7)` -> "do-not-flatten; see docs/adr/0009".
- src/core/interactors/register-builtins.ts: "the §5.1 ... sketch" -> "an ... sketch".
- scripts/layering/check.ts: drop `(§5.5 ...)`, keep the inline "re-export barrels only".
2026-07-02 07:19:37 +02:00
Michał Pierzchała 2e0879a260 fix: exempt sdk/ public barrels from R3 platforms-seam (unblock main) (#987)
#984 added the R3 platforms-seam layering rule and #986 moved the public SDK
entry barrels into src/sdk/; the two merged mutually inconsistent, so the
Layering Guard is failing on main. sdk/ are public re-export barrels that
legitimately expose platform symbols and are off the CLI cold path (not imported
by bin.ts), so they are a correct R3 exemption alongside core/interactors and the
daemon server — not a cold-start regression.
2026-07-01 10:21:03 +02:00
Michał Pierzchała 3d70943550 feat: enforce import-direction DAG (Phase-5 layering lint) (#984)
Generalize the inline CI "Layering Guard" grep into a structured
import-direction lint (scripts/layering/check.ts) over the resolved
import graph, per plans/perfect-shape.md §5.5.

The full target DAG (kernel ◄ platforms ◄ core ◄ commands ◄ {cli,
client, daemon/server}; client ◄ daemon/client) is only partly realized
— the client/remote/metro extraction, the daemon/server split, and the
utils dissolution are still pending Phase-5 moves, so the tree still
holds legitimate back-edges (platforms→core, commands→cli, utils→*).
Enforcing the whole DAG today would need a mass import rewrite that
Phase 5 defers. The lint therefore enforces the three invariants the
completed moves (kernel/, daemon/client/) already guarantee and that are
green today:

  R1 kernel-sink      — nothing under src/kernel/ imports another zone,
                        except the one type-only kernel→contracts re-export.
  R2 commands-floor   — nothing below the command surface (kernel,
                        platforms, core, daemon) imports src/commands/.
                        Generalizes the former guard (daemon + platforms).
  R3 platforms-seam   — platforms/ is statically imported only at the
                        core interactor seam (src/core/interactors/) and by
                        the daemon server; elsewhere use a dynamic import()
                        or a type-only import, preserving CLI cold-start.

Dynamic import('../platforms/*') and `import type` stay allowed.

Fixes the three pre-existing R3 violations by converting static
platforms value imports to dynamic imports (all in already-async call
sites, behavior-preserving and cold-start-improving):
  - src/client/client.ts        debug.symbols → lazy symbolicateCrashArtifact
  - src/cli/commands/web.ts      setup/doctor → lazy agent-browser-tool
  - src/core/dispatch-interactions.ts  runner-sequence → lazy (matches the
                                       file's own dynamic-import pattern)

Wire the check into the Layering Guard CI job and add a check:layering
package.json script (also folded into check:tooling). scripts/layering/**
is excluded from fallow (untested CI script, like scripts/perf/**).
2026-07-01 10:02:45 +02:00