Connect a client

Connect Pi

The Pi coding agent

Server URLhttps://mcp.thndr.app/mcp

Add the server

Terminal

pi mcp add thndr --url https://mcp.thndr.app/mcp

Terminal

pi mcp login thndr

A Thndr sign-in page opens in your browser. Sign in.
Tick the tools you want Pi to use, and press Allow.
Approve the request in the Thndr app on your phone. Check that the number on your phone matches the one on screen.

Pi receives the sign-in on your own machine, so run the login where your browser is.