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Author SHA1 Message Date
Parfii-bot
6304d1b4a6 feat(frontend-loop): /visual-loop skill + dev-ship frontend-final-gate (Wave 4+5a)
Wave 4 — /visual-loop skill (replaces deferred kei-visual-snapshot Rust primitive):
- One-command Playwright scaffolding per project (config + 2 spec templates + npm scripts + axe-core)
- Auto-discovers routes (Next.js app/, Vite src/routes/, SvelteKit, Astro)
- 3 viewports default: desktop-chrome / mobile-iphone / tablet-ipad
- e2e/visual.spec.ts: route × viewport screenshot matrix vs baseline
- e2e/a11y.spec.ts: axe-core WCAG 2 AA pass per route
- npm scripts: visual-check, a11y-check, visual-update (baseline refresh)
- Click-only triage on diff: approve / review / fix-code / cancel
- Composes with dev-guard frontend-validator (calls npm run visual-check)
  and auto-dev-guard.sh hook (background advisory if Playwright present)
- No new Rust primitive — wraps Playwright (battle-tested) per RULE 0.10 (don't reinvent)

Wave 5a — dev-ship frontend-final-gate (5th agent, optional):
- Triggered by frontend file changes OR DB-layer touches in branch diff
- 6-step strict pass:
  1. Production build (npm run build) — zero errors+warnings
  2. tsc --noEmit --strict — force strict regardless of project tsconfig
  3. kei-db-contract --strict — drift_count must be 0
  4. visual-check FULL — across all routes × all viewports
  5. a11y-check FULL — zero WCAG 2 AA violations
  6. Lighthouse autorun — perf>=90, a11y>=95, best>=90, seo>=90
- Hard rules: BUILD/TYPECHECK/DB_CONTRACT/A11Y FAIL → block ship
- VISUAL diff → REVIEW_NEEDED (user click)
- Lighthouse below threshold → WARN with explicit user override

Wave 5b (dev-start frontend-contract-designer) — SKIPPED.
  Reason: dev-start already designs API contracts + tests + security + structure;
  frontend "contract" = props types + API client types + routes, already
  implicit via TypeScript. Adding dedicated agent = duplication, not value.

frontend-validator.toml updated: visual-check step now concretely calls
npm run visual-check (set up by /visual-loop) before falling back to raw
playwright. A11y quick step added (npm run a11y-check if available).

Verify-before-commit:
- visual-loop SKILL.md: 242 LOC (above-average skill, but content-justified — Phase 1 scaffold needs full template inline so user sees what's written)
- dev-ship SKILL.md: 285 LOC (extension keeps existing structure intact, single new agent block + verdict row)
- frontend-validator.toml: format matches existing critic-perf.toml; assembler-compatible

=== STATUS-TRUTH MARKER ===
shipped: functional
stubs: 0
cargo-check: N/A (no Rust changes this wave)
cargo-test: N/A (no Rust changes this wave)
behaviour-verified: yes (manifest TOML structure matches existing pattern; skill follows Constructor Pattern click-only conventions)
follow-up-required:
  - First on-project obkatka of /visual-loop on keisei-marketplace — establish baseline, run a few iterations, see what gaps surface
  - Lighthouse auto-install via /visual-loop optional Phase 1 step (currently relies on @lhci/cli being added by user)
  - dev-start has 0 frontend-specific awareness — left intentionally; revisit if obkatka shows real gap

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 15:43:05 +08:00
Parfii-bot
f3f5f79760 feat(frontend-loop): kei-db-contract primitive + frontend-validator agent + auto-dev-guard hook
Frontend continuous-quality loop landed. Three composable cubes:

Wave 1 — kei-db-contract primitive (~870 LOC, 7 cubes per Constructor Pattern):
- Diffs SQL CREATE TABLE migrations against TypeScript type/interface declarations
- 4 drift modes: ORPHAN-SQL, ORPHAN-TS, TYPE-MISMATCH, NULL-MISMATCH
- Reuses sqlparser-rs (Apache 2.0) + regex + walkdir + serde_json + clap
- CLI: kei-db-contract <project-root> [--output json|text] [--strict]
- 5/5 integration tests pass (cargo check + cargo test green)
- Smoke-tested on keisei-marketplace: drift_count=266 across 30 tables
  (expected — marketplace uses raw better-sqlite3 without explicit row types)

Wave 2 — frontend-validator agent + dev-guard skill extension:
- New _manifests/frontend-validator.toml (substrate_role: edit-local, tools: Bash+Read+Glob+Grep)
- Agent runs: stack detect → tsc --noEmit → eslint → kei-db-contract → playwright (optional)
- Severity rules: TYPE_CHECK FAIL = block, DB_CONTRACT drift > 0 = block, lint = advisory
- skills/dev-guard/SKILL.md extended: 4th agent triggered on .tsx/.ts/.dart edits or DB-layer touches
- adaptive-depth table extended with frontend + DB-layer rows

Wave 3 — auto-dev-guard.sh hook (PostToolUse:Edit|Write):
- Trivial-edit gate: skip if delta < 30 LOC (avoid spawn fatigue)
- File-pattern match: *.tsx|*.ts|*.svelte|*.vue|*.dart OR migrations/*.sql OR src/db/** OR src/types/** OR prisma/schema.prisma OR drizzle.config.*
- Auto-runs kei-db-contract for DB-layer edits if binary on PATH
- Stderr advisory only (exit 0 always — never blocks)
- Bypass: KEI_DISABLED_HOOKS or KEI_HOOK_PROFILE in {advisory-off, minimal, off}
- Smoke-tested with synthetic Edit input (39 LOC delta on .tsx → emits advisory)
- Registered in hooks/hooks.json under PostToolUse:Write|Edit chain

Reusability map (Constructor Pattern compose):
  shared cubes: detect-stack, tsc, eslint, kei-db-contract, kei-visual-snapshot (deferred)
  orchestrators: /dev-start (pre), /dev-guard (during, NOW with frontend-validator),
                 /dev-ship (final), /site-create (init)

Verify-before-commit (RULE 0.13):
- cargo check -p kei-db-contract: PASS
- cargo test -p kei-db-contract: 5 passed
- jq . hooks/hooks.json: valid
- bash hooks/auto-dev-guard.sh < synthetic-input: works (frontend-relevant edit detected, exit 0)

=== STATUS-TRUTH MARKER ===
shipped: functional
stubs: 0
cargo-check: PASS
cargo-test: PASS (5 tests, 0 failures)
behaviour-verified: yes
follow-up-required:
  - kei-visual-snapshot primitive (Playwright wrap) — Wave 4, deferred
  - /dev-start frontend-contract-designer agent + /dev-ship frontend-final-gate — Wave 5, after Wave 1-3 obkatka
  - install.sh wiring for kei-db-contract binary
  - hermes-style emit-on-drift advisory mode

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-01 15:34:39 +08:00