- Add phase_gate.py for strict phase transition enforcement
- Add blocking_conditions.yml for checkpoint configuration
- Add code-reviewer subagent for comprehensive code review
- Integrate type-check and lint validation into REVIEWING phase
- Add fix loops that return to IMPLEMENTING when issues found
- Add auto-fix capability for CRITICAL issues in auto mode
- Update spawn.md with gate checks for all phases (1-7)
- Add ENFORCEMENT_PLAN.md documenting the enforcement architecture
Key features:
- Blocking checkpoints that MUST pass before phase transitions
- Script-based validation gates (build, type-check, lint)
- State persistence that survives interruptions
- Code review agent with CRITICAL/WARNING/INFO categorization
- Auto-fix agent for auto_fixable issues
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>