io.github.mrfentmen/opensecrets-mcp
MCP server for OpenSecrets: money in U.S. politics. Needs a free API key.
Target client
run in your project directory
claude mcp add opensecrets-mcp -- npx -y opensecrets-mcpsetup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.