// MCP TOOL REFERENCE

LEAN LSP MCP TOOLS

23 tools from the Lean LSP MCP MCP Server, categorised by risk level.

// ALL 23 LEAN LSP MCP TOOLS

READ 20 tools

Read lean_code_actions lean_code_actions Read lean_completions lean_completions Read lean_declaration_file lean_declaration_file Read lean_diagnostic_messages lean_diagnostic_messages Read lean_file_outline lean_file_outline Read lean_get_widget_source lean_get_widget_source Read lean_get_widgets lean_get_widgets Read lean_goal lean_goal Read lean_hammer_premise lean_hammer_premise Read lean_hover_info lean_hover_info Read lean_leanfinder lean_leanfinder Read lean_leansearch lean_leansearch Read lean_local_search lean_local_search Read lean_loogle lean_loogle Read lean_minimal_hypotheses lean_minimal_hypotheses Read lean_multi_attempt lean_multi_attempt Read lean_profile_proof lean_profile_proof Read lean_references lean_references Read lean_state_search lean_state_search Read lean_term_goal lean_term_goal

EXECUTE 3 tools

Execute lean_build lean_build Execute lean_run_code lean_run_code Execute lean_verify lean_verify

// FAQ

How many tools does the Lean LSP MCP MCP server have? +

The Lean LSP MCP MCP server exposes 23 tools across 2 categories: Read, Execute.

How do I enforce policies on Lean LSP MCP tools? +

Route the Lean LSP MCP server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard; they are enforced on every call before it reaches the server.

What risk categories do Lean LSP MCP tools fall into? +

Lean LSP MCP tools are categorised as Read (20), Execute (3). Each category has a recommended default policy.

Enforce policy on every Lean LSP MCP tool call.

Deterministic rules across all 23 Lean LSP MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

GOVERN LEAN LSP →

Free to start. No card required.

42,500+ MCP servers and 110,000+ tools scanned and risk-classified.