oOo0oOo/lean-lsp-mcp
MCP server enabling LLM agents to interact with the Lean 4 theorem prover via the Language Server Protocol.
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lean-lsp-mcp is a Python MCP server that exposes Lean 4 theorem prover capabilities to LLM-based agents. It provides tools for diagnostics, goal states, term information, hover documentation, and external search services such as LeanSearch, Loogle, and Lean Hammer. The server is designed to integrate with agentic clients like Claude Code, Cursor, and VSCode, supporting automated reasoning and proof assistance workflows.
Frequently asked
- What is oOo0oOo/lean-lsp-mcp?
- MCP server enabling LLM agents to interact with the Lean 4 theorem prover via the Language Server Protocol.
- Is lean-lsp-mcp open source?
- Yes — oOo0oOo/lean-lsp-mcp is open source, released under the MIT license.
- What language is lean-lsp-mcp written in?
- oOo0oOo/lean-lsp-mcp is primarily written in Python.
- How popular is lean-lsp-mcp?
- oOo0oOo/lean-lsp-mcp has 500 stars on GitHub.
- Where can I find lean-lsp-mcp?
- oOo0oOo/lean-lsp-mcp is on GitHub at https://github.com/oOo0oOo/lean-lsp-mcp.