An MCP server that gives AI agents direct access to Lean 4 project elaboration and kernel services for inspecting proof contexts, testing tactics, verifying declarations, searching proofs, and diagnosing projects.
Prices and medians update for the tier you select.
Ranked by how closely each one matches lean-host-mcp's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.