<purpose>
Retroactive 6-pillar visual audit of implemented frontend code. Standalone command that works on any project — GSD-managed or not. Produces scored UI-REVIEW.md with actionable findings.
</purpose>

<required_reading>
@~/.claude/get-shit-done/references/ui-brand.md
</required_reading>

<available_agent_types>
Valid GSD subagent types (use exact names — do not fall back to 'general-purpose'):
- gsd-ui-auditor — Audits UI against design requirements
</available_agent_types>

<process>

## 0. Initialize

```bash
INIT=$(node "$HOME/.claude/get-shit-done/bin/gsd-tools.cjs" init phase-op "${PHASE_ARG}")
if [[ "$INIT" == @file:* ]]; then INIT=$(cat "${INIT#@file:}"); fi
AGENT_SKILLS_UI_REVIEWER=$(node "$HOME/.claude/get-shit-done/bin/gsd-tools.cjs" agent-skills gsd-ui-reviewer 2>/dev/null)
```

Parse: `phase_dir`, `phase_number`, `phase_name`, `phase_slug`, `padded_phase`, `commit_docs`.

```bash
UI_AUDITOR_MODEL=$(node "$HOME/.claude/get-shit-done/bin/gsd-tools.cjs" resolve-model gsd-ui-auditor --raw)
```

Display banner:
```
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 GSD ► UI AUDIT — PHASE {N}: {name}
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
```

## 1. Detect Input State

```bash
SUMMARY_FILES=$(ls "${PHASE_DIR}"/*-SUMMARY.md 2>/dev/null)
UI_SPEC_FILE=$(ls "${PHASE_DIR}"/*-UI-SPEC.md 2>/dev/null | head -1)
UI_REVIEW_FILE=$(ls "${PHASE_DIR}"/*-UI-REVIEW.md 2>/dev/null | head -1)
```

**If `SUMMARY_FILES` empty:** Exit — "Phase {N} not executed. Run /gsd-execute-phase {N} first."

**If `UI_REVIEW_FILE` non-empty:** Use AskUserQuestion:
- header: "Existing UI Review"
- question: "UI-REVIEW.md already exists for Phase {N}."
- options:
  - "Re-audit — run fresh audit"
  - "View — display current review and exit"

If "View": display file, exit.
If "Re-audit": continue.

## 2. Gather Context Paths

Build file list for auditor:
- All SUMMARY.md files in phase dir
- All PLAN.md files in phase dir
- UI-SPEC.md (if exists — audit baseline)
- CONTEXT.md (if exists — locked decisions)

## 3. Spawn gsd-ui-auditor

```
◆ Spawning UI auditor...
```

Build prompt:

```markdown
Read ~/.claude/agents/gsd-ui-auditor.md for instructions.

<objective>
Conduct 6-pillar visual audit of Phase {phase_number}: {phase_name}
{If UI-SPEC exists: "Audit against UI-SPEC.md design contract."}
{If no UI-SPEC: "Audit against abstract 6-pillar standards."}
</objective>

<files_to_read>
- {summary_paths} (Execution summaries)
- {plan_paths} (Execution plans — what was intended)
- {ui_spec_path} (UI Design Contract — audit baseline, if exists)
- {context_path} (User decisions, if exists)
</files_to_read>

${AGENT_SKILLS_UI_REVIEWER}

<config>
phase_dir: {phase_dir}
padded_phase: {padded_phase}
</config>
```

Omit null file paths.

```
Task(
  prompt=ui_audit_prompt,
  subagent_type="gsd-ui-auditor",
  model="{UI_AUDITOR_MODEL}",
  description="UI Audit Phase {N}"
)
```

## 4. Handle Return

**If `## UI REVIEW COMPLETE`:**

Display score summary:

```
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 GSD ► UI AUDIT COMPLETE ✓
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

**Phase {N}: {Name}** — Overall: {score}/24

| Pillar | Score |
|--------|-------|
| Copywriting | {N}/4 |
| Visuals | {N}/4 |
| Color | {N}/4 |
| Typography | {N}/4 |
| Spacing | {N}/4 |
| Experience Design | {N}/4 |

Top fixes:
1. {fix}
2. {fix}
3. {fix}

Full review: {path to UI-REVIEW.md}

───────────────────────────────────────────────────────────────

## ▶ Next

`/clear` then one of:

- `/gsd-verify-work {N}` — UAT testing
- `/gsd-plan-phase {N+1}` — plan next phase

- `/gsd-verify-work {N}` — UAT testing
- `/gsd-plan-phase {N+1}` — plan next phase

───────────────────────────────────────────────────────────────
```

## Automated UI Verification (when Playwright-MCP is available)

If `mcp__playwright__*` tools are accessible in this session:

1. Navigate to each UI component described in the phase's UI-SPEC.md using
   `mcp__playwright__navigate` (or equivalent Playwright-MCP tool).
2. Take a screenshot of each component using `mcp__playwright__screenshot`.
3. Compare against the spec's visual requirements — dimensions, color palette,
   layout, spacing scale, and typography.
4. Report any dimension, color, or layout discrepancies automatically as
   additional findings within the relevant pillar section of UI-REVIEW.md.
5. Flag items that require human judgment (brand feel, content tone) as
   `needs_human_review: true` in the findings — these are surfaced to the user
   separately after the automated pass completes.

If Playwright-MCP is not available in this session, this section is skipped
entirely. The audit falls back to the standard code-only review described above.
No configuration change is required — the availability of `mcp__playwright__*`
tools is detected at runtime.

## 5. Commit (if configured)

```bash
node "$HOME/.claude/get-shit-done/bin/gsd-tools.cjs" commit "docs(${padded_phase}): UI audit review" --files "${PHASE_DIR}/${PADDED_PHASE}-UI-REVIEW.md"
```

</process>

<success_criteria>
- [ ] Phase validated
- [ ] SUMMARY.md files found (execution completed)
- [ ] Existing review handled (re-audit/view)
- [ ] gsd-ui-auditor spawned with correct context
- [ ] UI-REVIEW.md created in phase directory
- [ ] Score summary displayed to user
- [ ] Next steps presented
</success_criteria>
