phase4-ablation

What problem does it solve?

Coordinates the Phase 4 ablation pipeline to attribute main results to component contributions after Phase 3 evaluations, ensuring reproducible plan execution and orderly handoffs.

Core Features & Use Cases

• Ablation planning via Ablation Designer to generate structured variant plans and issue a versioned ablation_plan_v{n}.md.
• Per-variant spec delta orchestration through Architect ↔ Confirmer rounds to produce ablation_spec_{handle}_v{r}.md.
• Phase 4 code upgrade and fidelity checks for changed modules, while carry-forwarding untouched modules from Phase 3.
• Per-variant execution orchestration with Analyst and Story Advisor Context-C checkpoints, plus Phase 4 exit readiness.
• Story-advisor integration and narrative reconciliation after each variant’s analysis, guiding downstream Phase 5/6 handoffs.
• Clear exit criteria via phase4-exit-check, with documented handoff to Phase 5/6 if PASS.

Quick Start

Invoke the Ablation Designer to generate the initial plan once Phase 3 results have passed and a phase3-exit-check is available.