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Claude Desktop openfec mcp server openfec_search_committees

How to: Claude Desktop openfec mcp server openfec_search_committees

client:Claude Desktop transport:streamable-http tool:openfec_search_committees

Add openfec mcp server to Claude Desktop

  1. 01

    Open ~/Library/Application Support/Claude/claude_desktop_config.json and merge this in. Keep any servers already there.

{
  "mcpServers": {
    "openfec-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://openfec.caseyjhand.com/mcp"
      ]
    }
  }
}
  1. 02

    Save the file and restart Claude Desktop.

  2. 03

    Ask for something openfec_search_committees does. Claude Desktop lists the server's tools on connect and calls openfec_search_committees itself — you do not invoke it by name.

  3. 04

    If nothing happens, check the server is running and that openfec mcp server's identifier in your config matches the one above exactly.

Claude Desktop has no remote transport in its config file, so this bridges through mcp-remote. Restart the app after saving. Claude Desktop docs

Set these first

openfec mcp server will not start until these are set, so openfec_search_committees never becomes available.

  • FEC_API_KEY
  • MCP_LOG_LEVEL

Same tool, other clients

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.