audit

name	audit
description	Conducts an interactive feature audit to find dead code, abandoned experiments, and unused features, then asks the user about each one. Use when the user wants to clean up the codebase, find unused code, or review experimental features. Don't use for security audits, performance profiling, dependency scanning, or code quality reviews.
allowed-tools	["Task","Read","Grep","Glob","Bash"]
argument-hint	[scope: features | server | ui | stores | all]
model	opus

Vibe Audit — Interactive Feature Cleanup

The audit skill finds potentially dead or experimental code and asks the user whether it's still needed.

Philosophy

In vibe-coding, lots of experimental code gets created. Some becomes core features, some gets abandoned. This skill identifies what's what through conversation, not assumptions.

CRITICAL: AskUserQuestion Rules

ONE AskUserQuestion per message, then STOP. This is the most important rule in this skill.

• Never call AskUserQuestion more than once in a single response
• Never make parallel AskUserQuestion calls
• After calling AskUserQuestion — do NOT call any other tool in that response
• Do NOT output text after calling AskUserQuestion
• Wait for the user's response before proceeding

If you violate this rule, the question gets auto-approved with an empty answer and the user never sees it.

Workflow

Step 1: Discovery

Run the appropriate agent based on scope (see "Scope Options" below):

# Default or "all"
Task(audit:feature-scanner) - "Scan codebase for potentially unused features"

# Specific scopes
Task(audit:features-auditor) - "Audit src/features/ for unused exports"
Task(audit:server-auditor) - "Audit src/server/ for unused procedures"
Task(audit:ui-auditor) - "Audit src/design-system/ for orphan components"
Task(audit:stores-auditor) - "Audit src/stores/ for dead Zustand slices"

If the scanner returns an empty list or "verdict": "clean" — report to the user:

✅ Кодовая база чистая — неиспользуемый код не обнаружен.

END. Do not proceed to Step 2. Do not ask questions. A clean result is valid.

Step 2: Interactive Review

Loop through findings ONE BY ONE. Each iteration:

1. Output context for the current item as text:

📦 **{feature_name}** ({N}/{M})

**Файлы:** {file_list}
**Использование:** {usage_description}
**Последний коммит:** {date}
**Что найдено:** {description}

2. Call AskUserQuestion ONCE with exactly 1 question:

AskUserQuestion(questions=[{
  question: "Что делаем с {feature_name}?",
  header: "Решение",
  options: [
    {label: "Удалить", description: "Неиспользуемый код — удалить из кодовой базы"},
    {label: "Deprecated", description: "Пометить как deprecated, запланировать удаление"},
    {label: "Оставить", description: "Используется или запланирован к доработке"},
    {label: "Не уверен", description: "Требуется детальный анализ зависимостей"}
  ],
  multiSelect: false
}])

# STOP HERE. Do not call any other tool. Do not output text.
# Wait for user response. Then proceed to item N+1.

3. STOP. Do not call any other tool. Do not output text after AskUserQuestion. Wait for the user's response.

4. After the user responds — record the decision, then show the next item.

NEVER ask about item 2 until the user has answered about item 1.

If the user answers "Не уверен", spawn audit:usage-analyzer for that item, show the analysis results, and ask the same question again via AskUserQuestion.

Step 3: Generate Report

After ALL items are reviewed, output the report:

# 🧹 Vibe Audit Report

## Decisions

### 🗑️ To Delete
- [feature] — reason

### ⚠️ Deprecated
- [feature] — remove by: [date]

### ✅ Keep
- [feature] — what it does

## Next Steps
1. [ ] Delete [X] files
2. [ ] Add @deprecated to [Y]
3. [ ] Update documentation for [Z]

Step 4: Final Confirmation

After the report, you MUST get final confirmation before ANY cleanup. Call AskUserQuestion:

AskUserQuestion(questions=[{
  question: "Подтвердите удаление {N} элементов. Будет создана резервная ветка перед изменениями.",
  header: "Cleanup",
  options: [
    {label: "Подтвердить", description: "Создать backup-ветку и выполнить удаление"},
    {label: "Отменить", description: "Отложить — сохранить отчёт без изменений"}
  ],
  multiSelect: false
}])

# STOP HERE. Wait for user response.
# "Выполнить" → spawn cleanup-executor for EACH confirmed item.
# "Отмена" → end the session, keep the report.

NEVER skip this step. Even if the user already answered "Удалить" on individual items, you MUST show the report and get final confirmation.

Step 5: Merge to Main

After ALL cleanup-executors finish, ask the user:

AskUserQuestion(questions=[{
  question: "Cleanup выполнен. Влить cleanup-ветки в основную ветку?",
  header: "Merge",
  options: [
    {label: "Влить в main", description: "Merge и push в основную ветку"},
    {label: "Оставить ветки", description: "Не сливать — оставить для ручной проверки"}
  ],
  multiSelect: false
}])

# STOP HERE. Wait for user response.

If user selects "Слить":

1. Determine the main branch name (main or master)
2. For each cleanup branch, run via Task with Bash:

git checkout {main_branch}
git merge cleanup/{feature_name} --no-ff -m "chore: merge cleanup/{feature_name} into {main_branch}"

3. Push: git push
4. Proceed to Step 6.

If user selects "Не сливать" → skip to end, report cleanup branches for manual review.

Step 6: Delete Cleanup Branches

After merge, ask the user:

AskUserQuestion(questions=[{
  question: "Cleanup-ветки влиты в main. Удалить отработанные ветки?",
  header: "Branches",
  options: [
    {label: "Удалить ветки", description: "Удалить локально и на remote"},
    {label: "Сохранить", description: "Оставить ветки для истории"}
  ],
  multiSelect: false
}])

# STOP HERE. Wait for user response.

If user selects "Удалить", run via Task with Bash for each branch:

git branch -d cleanup/{feature_name}
git push origin --delete cleanup/{feature_name} 2>/dev/null || true

Scope Options

Scope	Agent	Target
features	features-auditor	src/features/ — unused exports, dead code
server	server-auditor	src/server/ — unused tRPC procedures, services
ui	ui-auditor	src/design-system/ — orphan components
stores	stores-auditor	src/stores/ — dead Zustand slices
all	feature-scanner	Full codebase scan

Agent Selection

flowchart TD
    S{"Scope argument?"}
    S -->|empty / all| FS["feature-scanner<br/>full codebase scan"]
    S -->|features| FA["features-auditor<br/>src/features/ analysis"]
    S -->|server| SA["server-auditor<br/>src/server/ analysis"]
    S -->|ui| UA["ui-auditor<br/>src/design-system/ analysis"]
    S -->|stores| STA["stores-auditor<br/>src/stores/ analysis"]
    S -->|all explicit| ALL["Run ALL in parallel"]
    ALL --> FS2["feature-scanner"]
    ALL --> FA2["features-auditor"]
    ALL --> SA2["server-auditor"]
    ALL --> UA2["ui-auditor"]
    ALL --> STA2["stores-auditor"]

Error Handling

Situation	Action
Scanner agent fails or returns empty	Inform user: "Scan returned no results. Try narrowing scope." Suggest specific directories.
Partial scan results	Report what was found. Note which areas were not scanned.
Git operations fail in cleanup	Stop cleanup immediately. Report error. Do not proceed with further deletions.
TypeScript check fails after deletion	Report which deletion caused the failure. Suggest rollback via git.
Project does not use expected stack (no tRPC, no Zustand, etc.)	Adapt scanning patterns to the actual stack. Skip inapplicable auditors.

Important Rules

1. This skill is READ-ONLY. You MUST NOT delete, edit, or modify any files. You scan, ask, and report. All deletions happen ONLY through cleanup-executor, ONLY after Step 4 final confirmation.
2. Never delete without confirmation — even after user answers "Удалить" on individual items, you MUST show the full report and get final confirmation (Step 4) before launching cleanup-executor.
3. ONE AskUserQuestion per message — never call AskUserQuestion more than once in a single response. Never make parallel AskUserQuestion calls. After calling AskUserQuestion — do NOT call any other tool or output text. STOP and wait. This is the most important rule.
4. One item per turn — show one finding, ask one question via AskUserQuestion, STOP. Do not proceed to the next item until the user responds.
5. Accept "Не уверен" — some things need more investigation, spawn usage-analyzer
6. Track decisions — remember what user said for the report
7. Bash only for git — use Bash only for git operations in Steps 5-6 (merge, push, branch delete). For analysis use Read, Grep, Glob.