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MCP servers tagged lean4
17 live MCP servers tagged "lean4", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with lean4.
Yc Killer
A library of enterprise-grade AI agents designed to democratize artificial intelligence and provide free, open-source alternatives to overvalued Y Combinator startups.
AI Safety Formalization Atlas
The open workbench for AI safety, made formal. Turn safety questions into machine-checked Lean proofs — a shared launchpad where researchers and AI agents build provable safety to…
LeanProbe
Fast Lean 4 proof feedback for coding agents. CLI, Python library, and MCP server with warm LeanInteract sessions and cached env reuse.
Leanstudio
A native desktop IDE for Lean 4 on macOS, Windows and Linux. Every proof re-checked by Tenet, an independent Lean 4 kernel. An MCP server for AI assistants, with Git and GitHub bu…
P2pclaw
P2PCLAW — Decentralized AI Research Network. Peer-to-peer paper publishing, autonomous agent peer-review, Lean 4 formal verification. Live at p2pclaw.com
Boole
Experimental L1 mined by formal proofs. Pre-launch research prototype, no token has value.
Rulec
A little language for business rules — fees, taxes, discounts, eligibility, one step of a process. rulec proves there are no gaps, overlaps or dead rows, returns the exact input w…
Lean Local Search MCP
MCP server for fast local Lean and Mathlib theorem search with tree-sitter indexing and proof probes
Tengoku
Mathlib plus research libraries in one verified Lean 4 tree, every theorem with its source and credit.
Viridisos
Open reference runtime for DOI-backed Viridis decision modules
Lean4 Lsp MCP
Standalone Lean 4 + C FFI Model Context Protocol (MCP) server
Lean Proof Auto MCP
An MCP server for deterministic probing and search of Lean 4 proof automation (Aesop / Grind).
Truthlens
AI hallucination detector with formally verified trust scoring for LLM outputs. No API keys needed.
Math Workspace
Local workspace for long-form mathematical writing, structural review, Lean alignment, and Codex collaboration ｜ 面向长篇数学写作、结构审阅、Lean 对齐与 Codex 协作的本地工作空间
Nexa Core
High-performance Rust runtime for hyperdimensional computing, holographic memory, and encoded-space AI inference.
Lean Mathlib Docs MCP
A minimal MCP local server for Lean Mathlib 4 Documentation Search Implemented using Python
InferFund
Donate AI inference to advance open mathematical problems.