lean4
OfficialAI-powered Lean 4 proof helper.
Authorfrenzymath
Version1.0.0
Installs0
System Documentation
What problem does it solve?
Lean developers often grapple with diagnosing Lean errors, locating relevant lemmas in mathlib, and coordinating cross-file proof tasks. This Skill provides an LSP-driven assistant that surfaces diagnostics, searches mathlib, and guides interactive formalization while preserving the user's code.
Core Features & Use Cases
- LSP-based goal inspection, error parsing, and targeted lemma search
- Script primitives for sorry analysis, axiom checks, and repair guidance
- Cross-tool coordination with lake builds, reference navigation, and learning Lean 4 concepts
- Safe, bounded proof cycles that orchestrate plan → work → checkpoint → review → replan
Quick Start
Start a guided Lean 4 session with /lean4:prove to begin interactive proof assistance.
Dependency Matrix
Required Modules
sorry_analyzer.pycheck_axioms_inline.shsmart_search.shfind_golfable.pyfind_usages.sh
Components
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: lean4 Download link: https://github.com/frenzymath/Archon/archive/main.zip#lean4 Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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