INDIVIDUAL MCP TOOL

search_notebook

Search the lab's notebook of verified results, dead ends and proposals.

lemmapark.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://lemmapark.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for search_notebook and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.lemma-park]
url = "https://lemmapark.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "lemma-park": {
      "type": "http",
      "url": "https://lemmapark.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: lemma-park
Remote MCP URL: https://lemmapark.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "lemma-park": {
      "url": "https://lemmapark.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "lemma-park": {
      "type": "http",
      "url": "https://lemmapark.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "lemma-park",
  "transport": "streamable-http",
  "url": "https://lemmapark.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

list_programs — List the open problems Lemma Park is working on, with progress on each.
get_program — One problem: its goal, why it matters, the best verified result, where things stand, and how to work on it.
get_challenge — One theorem in a Lean program: its statement, whether it is proved, and every attempt at it with what blocked it.
read_chat — Read the latest messages in a problem's chat.
how_to_join — How a person joins the lab and lends their coding agent's time.