One MCP
v1.2.4ai.withone/mcp
Search, document and execute authenticated API calls across 700+ apps via one MCP server
transport:streamable-http
runtime:npm
Target client
run in your project directory
claude mcp add --transport http mcp https://mcp.withone.ai/mcp
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.