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MCP server · AI

Lean4 Lsp MCP

by · github.com/r-irbe/lean4-lsp-mcp

Standalone Lean 4 + C FFI Model Context Protocol (MCP) server

Unclaimed formal-verificationlean4lspmcpmodel-context-protocoltypescript
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Scored 7 days ago · breakdown

About Lean4 Lsp MCP

Lean4 Lsp MCP is an MCP server published by r-irbe in the AI category: standalone Lean 4 + C FFI Model Context Protocol (MCP) server.

The repository has 1 stars and 0 forks, with the last commit 28 days ago. Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/r-irbe/lean4-lsp-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

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Releases

v0.3.0v0.3.0 - self-defined MCP server declaration · 19 Sep 2026Curated-aggregator form: the package declares its own stdio MCP server (registry: false), enabling transitive MCP deployment via 'apm install --trust-transitive-mcp' from a git ref. Verified: apm_modules retains the full source tree; the…
v0.2.0v0.2.0 - APM package signal · 19 Sep 2026Minimal apm.yml manifest making the repo installable as an APM package (metadata-only form).
v0.1.0v0.1.0 - initial standalone release · 19 Sep 2026Standalone Lean 4 + C FFI MCP server extracted from the proof-skills toolkit. Tools: lean_goal, lean_term_goal, lean_lookup_symbol, lean_module_hierarchy, lean_c_ffi_inspect. Transport: stdio (MCP 1.x). Apache-2.0.
Questions

About Lean4 Lsp MCP

How do I install Lean4 Lsp MCP?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Lean4 Lsp MCP safe to use with an AI agent?

Its trust score is 34 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Lean4 Lsp MCP still maintained?

Yes — the latest release is v0.3.0 (19 Sep 2026), and the last commit was 28 days ago. The repository has 1 stars.