Please create a new /task epic:

Pre-commit Quality Gates for AI Agents

Add pre-commit validators catching agent mistakes in seconds. All validators output markdown, exit with codes 0/1/2/3/4 (pass/TDD/epic/protected/review), reference ai/rules/tdd.mdc and ai/rules/precommit.mdc for workflows. Use ignore package for pattern matching. Validation completes in <2 seconds.

Protected Files Validator (ai/scripts/validate-protected-files.js)

• Given staged files match patterns in ai/protected-files (gitignore syntax), should scan commit message body for PROTECTED: reason
• Given PROTECTED: missing from message body, should fail with exit 3 and example showing where to add approval
• Given ai/protected-files empty, should create with usage comments (no default patterns—project decides)
• Given config has exempt paths, should skip those patterns

TDD Validator (ai/scripts/validate-tdd.js)

• Given src/**/*.{js,ts} files staged, should verify corresponding **/*.{test,spec}.{js,ts} exists in commit
• Given test file exists, should check git diff timestamps show test modified before implementation
• Given violation found, should fail with exit 1 listing files and remedy steps from ai/rules/tdd.mdc
• Given config has exempt paths, should skip those files

Epic Sync Validator (ai/scripts/validate-epic-sync.js)

• Given branch name matches pattern (default ^(feature|bug|task)/), should parse for task refs like TASK-123
• Given task ref found and implementation files staged, should verify tasks/TASK-123.md also staged
• Given epic file missing, should fail with exit 2 and amend instructions
• Given config has custom branchPattern, should use that for parsing

Review Check Validator (ai/scripts/validate-review.js)

• Given commit message does NOT contain REVIEWED, should fail with exit 4 and message: "please remember to /review before you /commit"
• Given commit message contains REVIEWED, should pass
• Given config has hooks.review.enabled: false, should skip check

Installer (npx aidd)

• Given no husky configuration exists in project, should automatically install pre-commit hooks
• Given husky already configured, should inform user: "Pre-commit hooks already configured at .husky/pre-commit"
• Given installation, should copy validators to ai/scripts/
• Given installation, should create ai/protected-files empty with usage comments
• Given installation, should setup husky pre-commit calling node ai/scripts/validate-commit.js "$(cat .git/COMMIT_EDITMSG)"
• Given installation, should create .aiddrc.yml with default config (tdd/epic/protected/review enabled)
• Given documentation request, should include manual configuration example showing all hook setup steps

Validation Command (aidd validate-commit)

• Given command called, should orchestrate all four validators
• Given message argument provided, should validate with that message
• Given no argument, should read .git/COMMIT_EDITMSG
• Given failures, should output combined markdown with exit code for first failure type

Agent Guidance (ai/rules/precommit.mdc)

• Given hook fails, should document response pattern for each failure type
• Given missing tests, should specify: create test, write failing tests, implement, commit both
• Given test after implementation, should specify: revert, follow missing tests pattern
• Given epic not updated, should specify: update epic, stage, amend
• Given protected files, should specify: seek approval, add PROTECTED: to message body or revert
• Given review not done, should specify: run /review to check for duplication and quality issues, add REVIEWED to message body

Update /commit Command (ai/commands/commit.md)

• Given agent preparing to commit, should run /review first if not already done
• Given review complete, should add REVIEWED to commit message body (not subject line)
• Given commit message template, should include example showing REVIEWED placement
• Given constraints section, should add: "Run /review before committing. Add 'REVIEWED' to message body to signal review completion."

Example commit message format:

feat(game): Add procedural level generation

REVIEWED

- Implemented wave function collapse algorithm
- Added configurable difficulty scaling
- Created unit tests for generation logic