What mathematical domains are supported?

It is highly effective for proving convergence, bounds, algorithm correctness, numerical methods, and general theorem verification.

Can it detect if a mathematical statement is false?

Yes, when statements are incorrect, the skill can return a proof of negation or a specific counterexample provided by the Aristotle engine.

Do I need a specific API key to use this skill?

Yes, you must have an ARISTOTLE_API_KEY environment variable set and the aristotlelib Python package installed.

Does this skill work with existing Lean 4 projects?

Yes, it can read existing Lean files, identify 'sorry' stubs, and attempt to fill them with verified proofs.

What is the Aristotle Prover skill for Claude Code?

It is a specialized capability that allows Claude Code to translate mathematical statements into Lean 4 code and verify them using the Harmonic Aristotle API.

Aristotle Mathematical Prover

Name: Aristotle Mathematical Prover
Author: ZealousEar

byZealousEar

0•

Data Science & ML

Formalizes natural language mathematical questions into Lean 4 and verifies them using the Harmonic Aristotle prover API.

The Aristotle Prover skill empowers Claude Code with high-assurance mathematical reasoning by bridging the gap between natural language and formal verification. It automatically translates complex mathematical claims, algorithm correctness proofs, and regret bounds into optimal prompts for the Harmonic Aristotle prover, returning either a verified Lean 4 proof or a definitive counterexample. This tool is essential for researchers, software engineers, and mathematicians who need to move beyond speculative AI responses and obtain mathematically rigorous certainty for their claims within their agentic workflow.

Key Features

01Natural language to Lean 4 formalization

02Counterexample detection for false claims

03Hybrid proof-hinting support for complex theorems

040 GitHub stars

05Automated proof generation via Aristotle API

06Direct integration with existing Lean 4 project files

Use Cases

01Proving mathematical bounds and estimator properties

02Verifying algorithm correctness and convergence guarantees

03Filling 'sorry' stubs in existing Lean 4 source files

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add zealousear/claude-skills aristotle-prover

For use in Claude.ai and ChatGPT

Download Skill