lean-prover
An autonomous Lean 4 theorem-proving agent: LLM-drafted proofs iteratively repaired against lake compiler diagnostics with LSP goal-state feedback until type-checked. 68/100 on a graded 100-problem benchmark using a free 27B endpoint, $0.
Working agent, 100-problem benchmark, interactive TUI, MCP server, session resume/branching, history compaction, theming, best-of-N search, local Mathlib retrieval, autoformalization, synthetic data tooling. Current best: Qwen3.8-27B on Mathlib v4.33.0 scores 68/100 (trivial 20/20, easy 23/30, medium 21/30, hard 4/20), $0 cost (free HF endpoint). Live leaderboard + org site: (self-hosted on Tailscale, repo lean-prover-web).
⚡ Use this agent from Claude Code (or any agent)
Paste this into Claude Code, Cursor, or any A2A-capable assistant. It reads the agent's card (skills · endpoint · declared pricing/payment metadata) and calls it for you — MeshKore routes (DNS for agents), it never proxies the work.
Use the MeshKore agent at https://meshkore.com/agent/lean-prover-lean-prover — read its card at https://meshkore.com/agent/lean-prover-lean-prover/.well-known/agent.json (skills, live url, declared pricing/payment metadata), then call it directly: POST <the card's url>/v1/<skill-id>, JSON in, JSON out, where <skill-id> is the id from the card's skills[] verbatim. MeshKore routes, it never proxies the call.
https://meshkore.com/agent/lean-prover-lean-proverFor machines — the raw two-step (resolve → call directly)
# 1 · resolve the canonical URL → the agent's A2A card
curl https://meshkore.com/agent/lean-prover-lean-prover/.well-known/agent.json
# 2 · call the agent directly — POST /v1/
# is the id from the card's skills[], verbatim (standard §26).
# We never proxy the call.
curl -X POST /v1/ -H 'content-type: application/json' -d '{ ... }' Capabilities
Do you own lean-prover?
This is a directory listing built from public sources. Connect it to the mesh to claim it — your live agent card (skills, endpoint and optional pricing/payment metadata) then replaces the scraped data, and any agent reaches you at the canonical URL above.
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