audit

name	audit
description	Audit codebase for tech debt, code quality, and architecture issues — then create GitHub Issues
argument-hint	[scope: all (default), or specific directory/module]
user-invocable	true
disable-model-invocation	true
allowed-tools	["Bash(gh issue create:*)","Bash(gh issue list:*)","Bash(git log:*)","Glob","Grep","Read","Agent","TaskCreate","TaskUpdate","TaskList","AskUserQuestion","mcp__playwright__browser_navigate","mcp__playwright__browser_snapshot","mcp__playwright__browser_take_screenshot","mcp__playwright__browser_close"]

/audit — Codebase Health Audit

Audit the codebase for code quality, tech debt, architecture, and security issues. Findings become GitHub Issues.

Scope: $ARGUMENTS (default: all)

---

Step 1: Setup

Create task tracker:

1. "Run static analysis"
2. "Scan tech debt"
3. "Scan code quality"
4. "Scan architecture"
5. "Scan visual bugs"
6. "Scan dependencies"
7. "Aggregate findings"
8. "Create GitHub Issues"

---

Step 2: Static Analysis

Mark task 1 in_progress.

Run the project's lint/static analysis commands from CLAUDE.md's Commands section.

If not specified, auto-detect:

• build.gradle.kts → ./gradlew detekt, ./gradlew ktlintCheck
• package.json → npm run lint
• Cargo.toml → cargo clippy
• pyproject.toml → ruff check

Mark task 1 completed.

---

Step 3: Parallel Code Scans

Mark tasks 2–4 in_progress. Launch 3 Explore agents in parallel.

Agent A: Tech Debt Scanner

Scan for tech debt in the codebase.

## What to find:
1. TODO / FIXME / HACK / WORKAROUND comments
2. Deprecated API usage
3. Hardcoded values (magic numbers, config strings)
4. Dead code (unused functions, unreachable branches)
5. Commented-out code blocks

Return findings as structured list:
- category, severity (high/medium/low), file, line, description, snippet

Agent B: Code Quality Scanner

Scan for code quality issues.

## What to find:
1. Long functions (50+ lines)
2. Large files (500+ lines)
3. Deep nesting (4+ levels)
4. Duplicated code (3+ similar blocks)
5. Missing error handling (empty catch, swallowed errors)
6. Public API without tests
7. Inconsistent patterns across similar features

Return findings as structured list:
- category, severity, file, line, description, snippet

Agent C: Architecture Scanner

Read CLAUDE.md to understand the project architecture, then scan for:

## What to find:
1. Layer violations (check architecture boundaries in CLAUDE.md)
2. Circular dependencies between modules
3. Incorrect dependency direction
4. Missing abstractions (concrete where interface should be)
5. Resource leak indicators (open without close)
6. Concurrency issues (shared mutable state without synchronization)

Return findings as structured list:
- category, severity, file, line, description, snippet

Mark tasks 2–4 completed.

Agent D: Visual Bug Scanner

Scan for visual UI issues. Adapt method based on available tools.

## If Playwright MCP is available AND a web app (dev server URL in CLAUDE.md):
1. Start dev server (or use provided URL)
2. Navigate to key pages with Playwright
3. Take screenshots at default viewport
4. Analyze each screenshot for:
   - Layout overflow or element overlap
   - Text truncation or unreadable content
   - Missing images or broken assets
   - Blank/empty screens that should have content
5. Check responsive: resize to mobile (375px) and check again

## If Playwright is NOT available OR mobile native app:
1. Glob for UI files (*.kt Compose, *.swift SwiftUI, *.tsx, *.jsx, *.vue)
2. Scan for common visual bug patterns:
   - Hardcoded sizes (px instead of dp/sp/rem)
   - Missing error/loading/empty states
   - Missing contentDescription / accessibilityLabel
   - Clickable areas < 48dp (Android) / 44pt (iOS)
   - Unbounded text without maxLines or ellipsis

Return findings as structured list:
- category: visual, severity (high/medium/low), screen/file, description

Mark task for Agent D completed.

Agent E: Dependency Scanner

Scan project dependencies for security and freshness issues.

## What to find:
1. Known security vulnerabilities (CVEs)
   - Gradle: `./gradlew dependencyCheckAnalyze` or check dependency versions against known CVEs
   - npm: `npm audit`
   - pip: `pip-audit` or check requirements
2. Outdated major versions (1+ major behind)
   - Gradle: check version catalogs or dependency declarations
   - npm: `npm outdated`
3. Deprecated dependencies (archived repos, no updates in 2+ years)
4. Dependency conflicts or duplicate versions
5. Unused dependencies (declared but not imported)

For each finding include:
- dependency name, current version, latest version, severity, CVE ID (if applicable), upgrade risk (low/medium/high)

Mark task for Agent E completed.

---

Step 4: Aggregate Findings

Mark task 5 in_progress.

Deduplication

Merge findings from static analysis and code scans that reference the same file+line.

Severity Classification

Severity	Criteria
Critical	Crash risk, data race, memory leak, security, screen unusable
High	Architecture violation, missing error handling, layout broken/unreadable
Medium	Code smell, hardcoded value, missing test, minor visual issue
Low	TODO comment, dead code, style issue, pixel-level misalignment

Mark task 5 completed.

---

Step 5: Present Findings

## Audit Report

Scope: {scope}
Found: {N} issues across {K} files

### Critical (N)
| # | File | Line | Description |
|---|------|------|-------------|

### High (N)
...

### Medium (N)
...

### Low (N)
...

Static Analysis: {pass / N violations}

---

── AskUserQuestion: Issue Creation ──

Q1: Which findings should become GitHub Issues?

• All Critical + High (recommended)
• All findings
• Let me select
• None (report only)

---

Step 6: Create GitHub Issues

Mark task 6 in_progress.

For each selected finding:

gh issue create \
  --title "{Category}: {description}" \
  --body "$(cat <<'EOF'
## Summary
{Description}

## Location
`{file}:{line}`

## Details
{snippet}

## Suggested Fix
{suggestion}
EOF
)" \
  --label "{auto-detected labels}"

Label Mapping

Category	Labels
Critical	bug, priority: high
High	bug
Code Quality	tech-debt
Architecture	tech-debt
Visual	ux
Dependency	dependencies, security (if CVE)

Mark task 6 completed.

---

Error Handling

Situation	Action
Static analysis tool not available	Skip, note in report
Agent returns no findings	Note "No issues found"
gh issue create fails	Report, user can create manually
0 findings total	Report "Codebase looks healthy!"