What problem does it solve?
Verify and transform Lean 4 proofs using the Axiom (Axle) API. Use when the user works with Lean 4 code, formal mathematics, Mathlib theorems, or mentions axiom, axle, lean verify, proof verification, formal proof, or theorem checking -- even if they don't explicitly say "axiom" but are clearly working with Lean proofs that need machine verification.
Core Features & Use Cases
- Cloud-based verification: check, verify_proof, and repair_proofs against a Mathlib-enabled Lean environment without local setup.
- Automated transformations: normalize, extract_theorems, and repair_proofs to repair and tidy proofs.
- CI-ready workflows: integrate with your Lean project pipelines to ensure proofs stay valid across upgrades and dependencies.
Quick Start
Provide Lean source code and a formal statement to verify against the Axle API, then review the verification results.