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feat(core): add fast and standard extract_data modes (#989)#1104

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shaun0927 merged 11 commits into
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feat/989-extraction-modes
May 13, 2026
Merged

feat(core): add fast and standard extract_data modes (#989)#1104
shaun0927 merged 11 commits into
developfrom
feat/989-extraction-modes

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@shaun0927 shaun0927 commented May 12, 2026

Progress / Review status

Auto-refreshed 2026-05-13 — owner comments cleaned up to reduce review noise.

Field Value
Branch feat/989-extraction-modesdevelop
Draft no
CI ❌ 0/9 passing — 9 failing
Mergeable ❌ CONFLICTING
Review decision
Codex (latest)
Other reviewers (latest)
Head 2ced91e — Make extraction effort explicit without changing the default path
Commits 1

Owner comment cleanup: 0 issue + 0 inline review comments deleted. Outstanding feedback from automated/external reviewers above is unchanged.


Summary

  • Adds mode: "fast" | "standard" to extract_data.
  • Keeps missing/omitted mode on the current fast strategy set.
  • Adds explicit mode budgets and response metrics (modeUsed, duration, output chars, fields found/total, budget summary).
  • Adds opt-in standard mode with a broader bounded local DOM pass for fields that fast metadata/CSS heuristics miss.

Direction / overlap review

Validation

  • PASS: npm test -- tests/tools/extract-data-modes.test.ts --runInBand
  • PASS: npm run build
  • PASS: npm run lint:changed
  • PASS: npm run lint -- --quiet
  • PASS: npm run lint:tier
  • PASS: git diff --check

Merge-time real OpenChrome verification checklist

Run after merge with a local fixture containing JSON-LD title/price and visible card fields that require DOM scanning:

  1. navigate to fixture.
  2. extract_data with omitted mode or mode: "fast".
  3. extract_data with mode: "standard".
  4. Record 5-run median latency, output character count, and fields found from response metrics.
  5. Assert fast.modeUsed === "fast", standard.modeUsed === "standard", standard finds at least as many fields, and neither response includes a full DOM dump.

Known gap

  • The real 5-run MCP median-latency fixture was not run in this pass; the PR adds the response metrics needed for that merge-time verification.

Closes #989.

Add a bounded fast/standard mode contract to extract_data so callers can request a broader local DOM pass only when fast extraction misses fields.

Constraint: Preserve OpenChrome's local-first extraction design and keep missing mode on the current fast strategy set.

Rejected: Silently escalating fast extraction to standard | hides latency cost and makes benchmark evidence harder to compare.

Confidence: high

Scope-risk: moderate

Directive: Keep standard mode bounded and explicit; future extraction strategies must report modeUsed and metrics before widening defaults.

Tested: npm test -- tests/tools/extract-data-modes.test.ts --runInBand; npm run build; npm run lint:changed; npm run lint -- --quiet; npm run lint:tier; git diff --check

Not-tested: Real OpenChrome MCP median-latency fixture was not run in this pass.

Co-authored-by: OmX <omx@oh-my-codex.dev>
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shaun0927 added 7 commits May 13, 2026 19:55
…nager

The 'rejects invalid mode with an actionable error before touching the
browser' test asserts that an unknown mode value (e.g. 'deep') is
rejected without ever calling getSessionManager(). The current code
reaches getPage() first, which causes the mocked test session manager
to throw "Cannot read properties of undefined" and the assertion to
fail before reaching the mode-validation branch.

Wire parseExtractionMode() ahead of the session-manager call so:
- invalid mode → deterministic "Error: Invalid mode. Use \"fast\" or \"standard\"."
- no session lookup is triggered
- valid mode (default 'fast') keeps the existing path
shaun0927 added a commit that referenced this pull request May 13, 2026
…seline

Develop's tests/tools/act.test.ts asserts PR #1098 behavior — the
"instruction or steps is required" wording and `steps: [...]` inputs —
but PR #1098 (act-structured-steps) has not been merged. As a result,
every PR that merges develop now inherits 4 broken assertions that
develop's act.ts source cannot satisfy.

Since #1105's charter is "restore develop CI signal", apply the
temporary unblock here:
- relax the missing/empty-instruction message regex to accept the
  current "instruction is required" OR the post-#1098
  "instruction or steps is required" wording
- skip the two structured-steps assertions ("executes structured
  steps", "rejects empty structured steps") until #1098 lands and
  develop's act.ts adopts the `steps:` field

Each downstream PR that previously inherited this regression (#945,
#1077, #1101, #1104, …) gets a green test pass once #1105 merges,
and the change reverts cleanly when #1098 lands.
@shaun0927
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Forthcoming review note: content review pass complete. The PR scope is narrowly contained to src/extraction/ (mode parser + budgets + opt-in standard-DOM extractor) and src/tools/extract-data.ts (mode plumbing + response metrics). No Codex P0/P1/P2 issues outstanding. The standard-DOM IIFE strings are size-bounded by maxNodes and skip when mode: 'fast', preserving the local-first / no-LLM contract from the PR description. CI is currently blocked on develop's test signal; PR #1105 is in flight to restore it.

shaun0927 added a commit that referenced this pull request May 13, 2026
* Restore develop CI signal after contract drift

Align tests with current tab context metadata, doctor check thresholds, and tool description budget so unrelated feature PRs can rely on CI again.

Constraint: This is a base-branch unblocker only; avoid carrying these fixes inside feature PRs.

Rejected: Duplicating CI fixes into each feature branch | it would pollute narrowly scoped Stagehand-inspired PRs.

Confidence: high

Scope-risk: narrow

Directive: Keep future contract changes paired with tests in the same PR to avoid hidden develop breakage.

Tested: /Users/jh0927/openchrome/node_modules/.bin/tsc -p tsconfig.json --pretty false; npm run lint; npx jest --config jest.config.js --runInBand tests/tools/tabs.test.ts tests/tool-descriptions.test.ts tests/cli/doctor/checks/chrome-binary.test.ts tests/cli/doctor/checks/disk-space.test.ts tests/cli/doctor/checks/home-writable.test.ts tests/cli/doctor/checks/network-local.test.ts

Not-tested: Full npm test matrix locally

* fix: strip leaked conflict markers

* fix(1105): add TOOL_CAPABILITIES + capability + optional annotations

* test(act): relax structured-steps assertions to restore develop CI baseline

Develop's tests/tools/act.test.ts asserts PR #1098 behavior — the
"instruction or steps is required" wording and `steps: [...]` inputs —
but PR #1098 (act-structured-steps) has not been merged. As a result,
every PR that merges develop now inherits 4 broken assertions that
develop's act.ts source cannot satisfy.

Since #1105's charter is "restore develop CI signal", apply the
temporary unblock here:
- relax the missing/empty-instruction message regex to accept the
  current "instruction is required" OR the post-#1098
  "instruction or steps is required" wording
- skip the two structured-steps assertions ("executes structured
  steps", "rejects empty structured steps") until #1098 lands and
  develop's act.ts adopts the `steps:` field

Each downstream PR that previously inherited this regression (#945,
#1077, #1101, #1104, …) gets a green test pass once #1105 merges,
and the change reverts cleanly when #1098 lands.

* fix(test): restore disk-space boundary — exactly 100 MB is warn not fail

FAIL_THRESHOLD_MB uses strict < so the boundary value (100 MB)
falls into the warn bucket, matching the test contract.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(test): restore capability-filter — add oc_task_run_* to TOOL_CAPABILITY_MAP and snapshot

7 oc_task_run_* tools registered by registerTaskRunTools() were missing
from TOOL_CAPABILITY_MAP (failing lint:tools-capabilities) and from the
v1.11 baseline snapshot (failing snapshot equality test).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(test): restore summarizeMcpResultForJournal export from mcp-server

journal.test.ts imports summarizeMcpResultForJournal from mcp-server.
The export was lost in a merge; restore it so the suite loads and the
hint-stripping contract is verified.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(test): restore intent label — generateSummary appends [intent: "..."] suffix

issue #894 contract: when intent is provided and non-empty, generateSummary
must append [intent: "..."] to the base summary string.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(test): restore interact.ts — TOOL_ANNOTATIONS ref, ref fast-path, intent field

Three test contracts restored:
1. tool-annotations: interact.ts now references TOOL_ANNOTATIONS.interact
   so the reverse-direction orphan check passes.
2. snapshot-refs: add ref param + STALE_REF fast-path so interact accepts
   a snapshot ref and clicks via backendDOMNodeId without AX re-resolution.
3. intent: add intent field (maxLength:120) with INVALID_INTENT validation
   per issue #894 schema contract.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(test): restore oc-skill-replay contract — envelope, DISABLED gate, replay_artifacts

oc-skill-replay.test.ts and no-network.test.ts expect:
- Tool always registered (gate moved from registerOcSkillReplayTool to handler)
- DISABLED only when OPENCHROME_SKILL_REPLAY is explicitly falsy (absent = enabled)
- Response envelope { ok, failure: { code } } instead of { error }
- tabId optional (auto-detected from active session target)
- SKILL_NOT_FOUND, ARTIFACT_MISSING, ARTIFACT_RESOLUTION_FAILED codes

oc-skill-record.ts: add replay_artifacts input/output field; return null
when feature explicitly disabled, array when enabled or absent.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* test(health-endpoint): poll for bind instead of fixed sleep

The 'transport=both' scenario intermittently failed on slow ubuntu-20
runners because bind() landed slightly after the SelfHealing log line,
so the 500 ms fixed sleep + 500 ms probe arrived during a window when
the listener wasn't yet accepting connections. Replace the fixed sleep
with a 10 s deadline polling loop that retries probePort every 150 ms
until 'connected' (or the deadline expires).

No behavior change for disabled scenarios — those still use the
single-shot 500 ms probe and the same 'not connected' assertion.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: shaun0927 <junghwan1912@gmail.com>
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Develop CI restored, but this PR still has PR-specific test failures

PR #1105 has merged to develop and the develop CI baseline is now green (run 25808614236 was 9/9 on the test-hardened commit). After updating this branch via update-branch, current CI status is pass=0 fail=7 — the failures are PR-specific (not inherited from develop) and need author-driven debugging.

Addressed in this session

Author follow-up

  • Inspect this PR's failed jobs in the latest CI run; the failing suites are not inherited from develop. Common patterns I observed across the Group A PRs after the develop rebase: TaskJournal/journal summary regressions, snapshot drift in registration-default.snapshot.test.ts, and PR-feature test files (extract-data-modes, output-handles, etc.).
  • No outstanding Codex P0/P1/P2 on the latest commit; the PR is otherwise content-clean and ready for a final review once the PR-feature tests pass against the updated develop baseline.

shaun0927 added 2 commits May 14, 2026 01:14
Restore the PR #1104 mode contract so fast remains the default response mode and standard mode performs the additional bounded DOM recovery pass only when the fast layered extractors leave fields missing.

Constraint: PR #1104 CI was failing only in tests/tools/extract-data-modes.test.ts after the develop rebase; the fix must stay inside extract_data behavior.

Rejected: Changing tests or broad extraction strategy rewrites | the feature implementation was missing response telemetry and the standard-only pass wiring.

Confidence: high

Scope-risk: narrow

Directive: Keep invalid mode validation before any browser/session lookup and keep fast mode free of standard DOM scans.

Tested: npm run build; npm run lint:changed; npm test -- --runTestsByPath tests/tools/extract-data-modes.test.ts --runInBand

Not-tested: Full local jest was run before this fix and isolated the two failing mode tests; GitHub build-and-test remains the merge gate.
Integrate the merged output-handle changes into PR #1104 so extract_data keeps both contracts: fast/standard extraction mode telemetry and standard DOM recovery from this PR, plus waitForReady and output_handle response-mode support from develop.

Constraint: PR #1104 became DIRTY after #938 merged into develop and GitHub requires the branch to be mergeable against the current base.

Rejected: Dropping either branch's extract_data behavior | both features are independently valid and covered by targeted tests.

Confidence: high

Scope-risk: moderate

Directive: Preserve separate extractionMode and outputMode names to avoid future mode-shadowing regressions.

Tested: npm run build; npm test -- --runTestsByPath tests/tools/extract-data-modes.test.ts tests/tools/extract-data-ready.test.ts tests/core/output-handles.test.ts tests/journal/task-journal.test.ts --runInBand

Not-tested: Full GitHub matrix after merge commit is pending and remains the merge gate.
@shaun0927
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Merge readiness review complete.

This PR adds explicit extract_data execution modes: fast remains the default bounded extractor path, while standard opts into an additional bounded DOM recovery pass for cases where fast structured extractors miss fields. The direction is valid because it keeps the existing low-cost behavior unchanged while giving callers a deterministic, local-only way to trade a little more DOM scanning for better recall.

Additional hardening was applied before merge:

  • Restored response telemetry required by the mode contract (modeUsed and metrics.mode).
  • Reconnected the standard-only DOM recovery pass so mode: "standard" can recover fields missed by JSON-LD/microdata/OpenGraph/CSS heuristics.
  • Preserved early invalid-mode validation before any browser/session lookup.
  • Merged the latest develop after feat(core): 2-stage fetch with output handles for large-output tools (closes #887) #938 landed and resolved the extract_data conflict so this PR now coexists with waitForReady and output-handle response modes.

Validation evidence:

  • Local: npm run build
  • Local: npm run lint:changed
  • Local: npm test -- --runTestsByPath tests/tools/extract-data-modes.test.ts --runInBand
  • Local after develop merge: targeted suites for extract-data modes, extract-data readiness, output handles, and task journal
  • GitHub CI: all 9 build-and-test matrix jobs passed on the latest head commit after rerunning one unrelated HTTP transport listen-timeout flake.

Codex did not leave actionable code-review findings for this PR beyond the earlier CI-failure note. The PR-specific failures are resolved, the branch is cleanly mergeable into the current develop, and the implementation is narrow enough to merge safely.

@shaun0927 shaun0927 merged commit bf59398 into develop May 13, 2026
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