The phases.py file (originally 720 lines) has been refactored into a well-organized subpackage for improved maintainability and code quality.
auto-claude/spec/
└── phases.py (720 lines)
├── PhaseResult dataclass
├── PhaseExecutor class with 12 phase methods
└── Helper methods
auto-claude/spec/
├── phases.py (14 lines - entry point)
└── phases/
├── __init__.py (19 lines)
├── models.py (23 lines)
├── executor.py (76 lines)
├── discovery_phases.py (108 lines)
├── requirements_phases.py (244 lines)
├── spec_phases.py (199 lines)
├── planning_phases.py (172 lines)
├── utils.py (51 lines)
└── README.md
PhaseResultdataclass for phase execution resultsMAX_RETRIESconstant
PhaseExecutorclass that combines all phase mixins- Initialization and script execution delegation
phase_discovery()- Project structure analysisphase_context()- Relevant file discovery
phase_historical_context()- Graphiti knowledge graph integrationphase_requirements()- Interactive and automated requirements gatheringphase_research()- External integration validation
phase_quick_spec()- Simple task spec creationphase_spec_writing()- Full spec.md document creationphase_self_critique()- AI-powered spec validation
phase_planning()- Implementation plan generationphase_validation()- Final validation with auto-fix
run_script()- Helper for executing Python scripts
The main phases.py file re-exports all public APIs, ensuring existing imports continue to work:
from spec.phases import PhaseExecutor, PhaseResult, MAX_RETRIESThe refactoring uses the Mixin Pattern to separate concerns:
- Each mixin handles a logical group of related phases
- The
PhaseExecutorclass inherits from all mixins - Shared utilities are extracted to separate modules
- Modularity: Each file has a clear, focused responsibility
- Maintainability: Easier to locate and modify specific phase logic
- Readability: Smaller files are easier to understand
- Testability: Individual mixins can be tested in isolation
- Extensibility: New phases can be added without modifying existing code
- Type Safety: Proper type hints throughout
- Original: 720 lines in single file
- Refactored: 14-line entry point + 8 modular files (892 total lines including docs)
- Main Entry Point Reduction: 98% smaller (720 → 14 lines)