Attio MCP Server

npm install -g attio-mcp

The interesting decision here is consolidation: forty-odd resource-specific tools were collapsed into nineteen universal operations that take the record type as an argument, so the model picks a verb and a noun instead of hunting through a long tool list. Scoped write tools were then added back only where a generic write could plausibly mutate the wrong object class, such as company and deal updates. Coverage spans companies, people, deals, tasks, lists, notes and batch operations, with relationship navigation between them. One trap is documented in the readme and worth repeating: the npm package is named attio-mcp, while attio-mcp-server installs an abandoned early release.