1
Open the MCP settings
In Devin, open Settings → Connections → MCP servers, then choose Add a custom MCP.
2
Configure Darwin
Name the server
Darwin, choose HTTP, and enter https://mcp.darwin.so/mcp as the server URL.3
Authenticate
Choose OAuth, save the configuration, and use Connect to complete Darwin’s browser authorization.
4
Test the tools
Run Test listing tools, then start a new session and ask Devin to perform a harmless Search.