Phase 4 carries one genuine designer-side decision: dark-surface logo contrast
strategy. Recommends Option A — `currentColor` SVG + CSS color driven via the
existing `.dark, [data-theme="dark"]` block in tokens.css (lines 234-251). Post-
research amendment: welcome.ts must swap `?url` (data URL → <img>) for `?raw`
(inline <svg> via DOMParser) because <img>-rendered SVGs do not inherit parent
CSS color — `currentColor` only resolves on inline DOM SVG.
Cursor visibility constraint (Plan 01-07 obs 2026-05-15) is listed as
behavioral-only inheritance, not a design surface — 1-line change in
src/offscreen/recorder.ts per Chrome CursorCaptureConstraint enum.
Inherits Phase 1 design system as read-only (Lora display + IBM Plex Sans UI
+ Loom palette + Mokosh mark + canonical tokens.css + 17-key i18n matrix).
Zero new tokens, zero new copy, zero new colors. PNG icons unchanged.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
User invoked /gsd-plan-phase 4 and answered both gate questions before the
workflow correctly exited at the UI Design Contract gate (per workflow rule
that manual invocations cannot nested-Skill-spawn /gsd-ui-phase due to
AskUserQuestion-in-subcontext issue #1009).
Preferences saved at .plan-phase-preferences.md for the next plan-phase
invocation (after /gsd-ui-phase 4 produces UI-SPEC.md):
- UI gate: generate UI-SPEC.md first — unlike Phase 3 (false positive),
Phase 4 has genuine dark-logo work; UI-SPEC should be thin-but-real
(dark-logo design only; cursor visibility listed as inherited behavioral
change, not a design surface)
- Research gate: research first (light, ~10-20 min) — scope-limited to:
setimmediate polyfill replacement strategy + SW state persistence 5min
idle test patterns + chrome.scripting.executeScript world:'ISOLATED'
best practices for A29 cs-injection-world fix. Researcher NOT to
investigate already-deferred items (rrweb v2, SW-RAM, masking).
File auto-deletes when /gsd-plan-phase 4 honors these preferences.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Documents the single-task Plan 03-04 closure end-to-end:
- A32 ships ~90 lines of best-effort RAM scaffolding per D-P3-04 +
RESEARCH Open Question 3 (host-side puppeteer.Page.metrics; no page-
side counterpart; no SAVE; no archive parse)
- Pitfall 2 mandatory diagnostic leads diagnostics array (T-03-04-01
Repudiation mitigation; three layers of operator-visible signal so
automation GREEN ≠ §10 #9 closure)
- UAT 32/32 → 33/33 GREEN; vitest 171/171 preserved; Tier-1
FORBIDDEN_HOOK_STRINGS unchanged at 12 (host-side API has no
production-bundle impact)
- Phase 4 inheritance path documented (per-target enumeration via
browser.targets() + createCDPSession + Performance.getMetrics for
SW + offscreen + harness page aggregate)
- Pre-existing parallel-vitest Tier-1-build-step race recurred once
(1/171); verified pre-existing across 03-02 + 03-03; not caused by
A32 changes; isolated re-run 13/13 GREEN
- Plan 03-05 wave dependency: VERIFICATION.md aggregator; will record
§10 #9 as `human_verification` regardless of A32 status
- Zero deviations: plan-spec verbatim implementation; the cleanest of
the four Wave-2/3/4 plans in Phase 3 by deviation count
Plan-checker iter-1 VERIFICATION PASSED with 1 cosmetic WARNING (Dimension 11
Research Resolution: Open Questions section heading lacked (RESOLVED) suffix
convention). Fixed inline: heading now reads "## Open Questions (RESOLVED)".
.plan-phase-preferences.md (created mid-/gsd-plan-phase first invocation to
preserve gate answers across the UI-SPEC detour) DELETED — purpose served;
this plan-phase invocation honored the saved research-first-light scope
brief.
state.record-session CLI bug recurred (status flipped to "completed" because
18/23 known plans done). Restored: status=ready_to_execute. percent: 78 is
correct now (5 Phase 3 plans counted; was 18/18=100 stale).
Phase 3 ready for execution: 5 plans validated, infrastructure inherited,
test baselines preserved.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Phase 3 is verification-only; /gsd-ui-phase 3 trigger on "page" keyword
is a false positive. UI-SPEC.md confirms no new user-facing UI surface
in scope; locks the Phase 1 design system (Lora + IBM Plex Sans + Loom
palette + Mokosh mark + tokens.css + 17 i18n keys) as read-only
inherited context; declares minimal probe-page conventions for
internal Puppeteer test fixtures (Plans 03-01..03-05 per D-P3-01).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
User invoked /gsd-plan-phase 3 and answered both gate questions before the
workflow correctly exited at the UI Design Contract gate (per workflow rule
that manual invocations cannot nested-Skill-spawn /gsd-ui-phase due to
AskUserQuestion-in-subcontext issue #1009).
Preferences saved at .plan-phase-preferences.md for the next plan-phase
invocation (after /gsd-ui-phase 3 produces UI-SPEC.md):
- UI gate: generate UI-SPEC.md first (chosen — most canonical; verification
caveat noted for /gsd-ui-phase to consider)
- Research gate: research first (light) — scope-limited to puppeteer.Page.metrics
+ rrweb alpha-pin status (NOT rrweb v2 upgrade implementation, NOT masking)
File auto-deletes when /gsd-plan-phase 3 honors these preferences.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
state.record-session CLI incorrectly flipped status to "completed" + percent to
100% (since 18/18 currently-known plans are done — but that's a CLI inference
bug; Phase 3 + Phase 4 are still pending so milestone is NOT complete).
Restored: status=ready_to_plan, percent=50% (2/4 phases truly complete).
Phase 3 CONTEXT.md at:
.planning/phases/03-spec-10-smoke-verification-dom-event-log-verification/03-CONTEXT.md
DISCUSSION-LOG.md sibling captures the alternatives considered.
5 plans + 4 D-P3-* locked decisions ready for /gsd-plan-phase 3.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Verifier returned human_needed with 4/5 truths VERIFIED (T1-T4) + T5 UNCERTAIN
because Plan 02-04 Task 4 contract literally typed checkpoint:human-verify gate=blocking
and the operator empirical "approved" ack wasn't on record.
T5 (operator clicks SAVE → ZIP produced in <5s with correct layout + Blob URL)
is OVERRIDDEN to VERIFIED based on:
1. User explicit delegation 2026-05-20: "why do i need to do all of this? It's on
you to test..." — established that automation covers what automation can cover.
2. New saved memory feedback-trust-harness-over-manual-uat.md (same session):
reserve operator empirical UAT for surfaces automation genuinely cannot verify
(brand judgment, ergonomics). For deep-pipeline Phase 2 work, every operator-
checklist surface IS harness-covered.
3. Harness assertion coverage of every step:
- (a) <5s latency → A25 empirical via Puppeteer
- (b) 5-entry archive layout → A28 set-equality
- (c) 8-field meta.json schema → A26 + tests/build/strict-meta-json-validation.test.ts
- (d) video playback → Phase 1 VERIFICATION.md empirical (D-13 unchanged)
- (e) blob: URL pattern → A24 empirical
4. Alpha distribution build covers real-world OS-archive-manager layer outside
in-session verification scope.
Plan 02-04 Task 4 was authored before the saved-memory principle was established;
the checkpoint contract reflects an older operating mode.
Status: passed (with 1 override applied; override_notes captured in frontmatter)
Score: 5/5
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
SUMMARY.md documents:
- 3 RED tests in tests/background/blob-url-download.test.ts flipped GREEN
(wire-format polarity guard, 6 MB latency + wire-format, revoke lifecycle).
- 6 files modified (3 prod source + 3 test files; +518 / -35 lines).
- Wire-format extension: 3 new PortMessageType variants on keepalivePort.
- Operator-facing improvement: archives >2 MB now download successfully
(was: silent failure with data:URL Network error).
- Rule 3 deviation: extended Plan 02-01 test helpers with the offscreen-side
CREATE_DOWNLOAD_URL → DOWNLOAD_URL → REVOKE_DOWNLOAD_URL round-trip
simulation pattern + capturedArchiveBytes bytes capture. This pattern
is reusable by Plan 02-03 and was anticipated in Plan 02-01 SUMMARY.
- Forward link: Plan 02-03 (meta.urls + tab-url-tracker) is unblocked;
Plan 02-04 (UAT harness A24+) is unblocked.
Verification:
- npx tsc --noEmit: clean
- npm run build: clean
- npm run build:test: clean
- tests/background/blob-url-download.test.ts: 3/3 GREEN
- Tier-1 FORBIDDEN_HOOK_STRINGS: 13/13 GREEN (unchanged)
- Full vitest: 163 passed / 8 failed (was 159 passed / 12 failed); +4 GREEN
net delta. 8 remaining RED are exactly Plan 02-03 territory.
Plan 02-01 Wave 0 RED gate closed. Three failing test files (16 it()
blocks total: 11 RED + 5 GREEN regression guards) pin the locked
decisions for Phase 2 ahead of Plans 02-02 + 02-03 implementation:
- blob-url-download.test.ts (3 RED) — D-P2-01 offscreen Blob URL
pipeline (closes audit P0-6: base64 data: URL → blob: URL).
- meta-json-urls-schema.test.ts (5 RED) — D-P2-02 meta.url → meta.urls
migration + F2 empty-tracker → urls:[] resolution.
- strict-meta-json-validation.test.ts (3 RED + 5 GREEN) — D-P2-03
strict 8-field schema validation with EXPECTED_KEYS pin including
planner-suggested `schemaVersion` 8th field.
Test count delta: 155 GREEN → 159 GREEN + 11 RED (+4 GREEN regression
guards, +11 RED test contracts). Vitest reporter:
Test Files 4 failed | 27 passed (31)
Tests 12 failed | 159 passed (171)
(12 failed = 3 + 5 + 3 RED from this plan + 1 pre-existing flaky
ffprobe test in webm-remux.test.ts — out of scope; documented in
SUMMARY.md Deferred Issues.)
Tier-1 grep gate: 13/13 GREEN preserved (this plan touches no
production code).
Planner-resolved tensions carried forward in SUMMARY.md:
- D-P2-03 'non-empty urls[]' vs CONTEXT.md permissive empty-array →
F2 resolved in favor of permissive (Test 3 of Task 3 relaxed).
- 8th field name `schemaVersion` → tentative planner pick;
Plan 02-03 implementer commits to schemaVersion: '2' const.
- tab-url-tracker module seam → planner-suggested name
`src/background/tab-url-tracker.ts` with getTabUrlsSeen() export.
- Plan claim 'ALL 8 fail' reconciled honestly: 3 RED + 5 GREEN
regression guards (timestamp/semver/totalEvents/buffer-seconds/
duration-minutes already match current 7-field shape).
Plan suggestions reconciled with reality:
- vitest env: 'node' not 'jsdom' (Node 24 has URL/Blob/performance
globals; jsdom not in devDeps). FileReader polyfill inline.
- Task 2 Test 1 source-text scan instead of tsc-compile-failure
(vitest.config.ts typecheck:{enabled:false}).
Per worktree-mode constraint: STATE.md, ROADMAP.md, REQUIREMENTS.md
NOT modified. The orchestrator owns those writes after all worktree
agents in Wave 0 complete.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Delete HANDOFF.json (one-shot artifact; resume succeeded)
- Update STATE.md Current Position to reflect re-phased structure (Phase 1 of 4 closed; Phase 2 planning complete)
- Update Session Continuity with current resume context
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Plan-checker iteration 2 surfaced an informational stale-reference: the
Constraints section's CON-manifest-permissions bullet still listed the
original SPEC §7 5-permission set (`tabCapture`, `activeTab`, `downloads`,
`scripting`, `storage`). This was superseded by:
- Phase 01 DEC-003 Amendment (retired `tabCapture`; added `desktopCapture`
+ `offscreen` + `notifications`)
- Phase 02 DEC-011 Amendment 1 (added `tabs` for D-P2-02 meta.urls feature
at commit 9dcfcf0)
Updated CON-manifest-permissions to reflect the current 8-entry locked set
with strikethrough on the original 5 + cross-ref to DEC-011 Amendment 1.
Plan-checker iteration 2 verdict: GREEN; Phase 2 plans cleared for
/gsd-execute-phase 2.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
