lean-mwe

What problem does it solve?

This skill helps engineers and researchers create minimal, reproducible Lean error examples from code fragments, streamlining bug reports and collaboration with upstream maintainers.

Core Features & Use Cases

• Generate minimal Lean error exemplars from a failing fragment to isolate the cause.
• Produce self-contained reproductions that can be shared with maintainers or used for bisect/guard workflows.
• Use Case: When Lean reports an error, capture a compact file that reproduces the failure with minimal imports for quick triage.

Quick Start

Construct a minimal Lean reproducer from an error by wrapping the failing fragment into a self-contained example.