What problem does it solve?
The Fix skill provides a structured protocol to review and implement code changes safely, ensuring guardrails for unsoundness, invariants, footguns, and incidental complexity, and requiring a validation signal before delivering changes.
Core Features & Use Cases
- Guarded triage: Triage issues by severity (security, crash, logic) and outline the smallest valid fix.
- Multi-pass workflow: Execute a three-pass safety, surface, and audit process with pass traces and proof hooks.
- Proof-oriented validation: Capture invariant_before and invariant_after, counterexamples, and proof results for each finding.
- Embedded governance: Support embedded-mode fix records and strict deliverable formats for PRs.
Quick Start
Use the fix skill to create a safe, validated patch for a failing repository state and verify it with a local signal.