Agent skill · Backend & API

aristotle-lean

IMO Gold Medal level Lean4 theorem proving via Harmonic API

majiayu000github.com/majiayu000GitHub ↗
claude-codeMIT
Install
npx skills add majiayu000/claude-skill-registry --skill aristotle-lean --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 2
SKILL.md size: 2 KB
Bundled scripts: none
Version: 1.0.0
Path: skills/ai-ml/aristotle-lean/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 534
Language: HTML

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Aristotle Lean **Trit**: -1 (MINUS) **Domain**: Formal Verification / Theorem Proving **Provider**: Harmonic (harmonic.fun) ## Overview Aristotle is an IMO Gold Medal level Lean4 theorem prover that fills `sorry` holes in proofs, auto-generates counterexamples for false statements, and integrates with Mathlib and lake dependencies. ## API Configuration ``` Endpoint: aristotle.harmonic.fun Auth: Auth0-based (requires signup/login at harmonic.fun) ``` ## Capabilities 1. **Sorry Hole Filling**: Completes incomplete Lean4 proofs 2. **Dual Input**: Accepts English descriptions or Lean4 code 3. **Counterexample Generation**: Auto-generates counterexamples for false statements 4. **Project Integration**: Works with project theorems, lake dependencies, Mathlib 5. **PROVIDED SOLUTION Tag**: Use comment tag to mark solution regions ## Benchmarks | Benchmark | Score | |-----------|-------| | MiniF2F | 90% | | VERINA | 96.8% | ## Usage Pattern ```lean -- English prompt in comment -- "Prove that the sum of two even numbers is even" theorem sum_even (a b : ℕ) (ha : Even a) (hb : Even b) : Even (a + b) := by sorry -- Aristotle fills this ``` ```lean -- PROVIDED SOLUTION: explicit solution marke

What's inside
Steps it walks through
  1. Overview
  2. API Configuration
  3. Capabilities
  4. Benchmarks
  5. Usage Pattern
  6. Integration with GF(3)
  7. Related Skills
  8. Non-Backtracking Geodesic Qualification
Ships with 1 file
  • metadata.json
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About this skill
What does the aristotle-lean skill do?

IMO Gold Medal level Lean4 theorem proving via Harmonic API

How do I install it?

Run `npx skills add majiayu000/claude-skill-registry --skill aristotle-lean --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

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