manual_slop/conductor/tracks/tier4_auto_patching_20260306/plan.md

Implementation Plan: Tier 4 Auto-Patching (tier4_auto_patching_20260306)

Phase 1: Patch Generation

• Task: Initialize MMA Environment
• Task: Extend Tier 4 to generate patches
  • WHERE: src/multi_agent_conductor.py
  • WHAT: Add patch generation on test failure
  • HOW: Use difflib to generate unified diff
  • SAFETY: Only generate, don't apply

Phase 2: Diff Viewer

• Task: Implement GUI diff viewer
  • WHERE: src/gui_2.py
  • WHAT: Side-by-side diff display
  • HOW: Custom ImGui rendering or third-party
  • SAFETY: Read-only preview
• Task: Implement apply button
  • WHERE: src/gui_2.py
  • WHAT: Apply patch to working directory
  • HOW: subprocess.run(['patch', '-p1'])
  • SAFETY: Backup before apply

Phase 3: Tests & Verification

• Task: Write patch tests
• Task: Conductor - Phase Verification