What problem does it solve?
This Skill reduces the time to locate and fix Rust runtime bugs by using Lean-Rust proof failures as high-signal evidence, guiding you through a repeatable feedback loop that ends with executable witnesses and conformance validation.
Core Features & Use Cases
- Proof-friction triage for Rust defects: classifies hard proof blockers into code-first, model-first, harness-first, or theorem-first routes to decide the next change lever.
- History-mined frog ranking: mines project history and
cass signals, computes an EV-based priority, and enforces an expected-value gate for selecting the next frog candidate.
- Conformance + artifact closure discipline: requires 7-check theorem conformance parity plus a proof-carrying artifact workflow, including witness extraction and regression evidence before claiming alignment.
Quick Start
Run the loop for a single frog by building the Lean baseline, mining cass session history, ranking the top frog candidate, attempting the proof to the first hard blocker, extracting an executable witness and regression candidate, applying exactly one route-specific change, then completing the mandatory 7-check conformance pass and emitting an artifact record.