Debugging a Tauri app usually means alt-tabbing between the app, its logs and its devtools. Here the window, the console, the resource use and the IPC layer are all reachable from one thread — including calling a Rust command without going through the UI that would normally trigger it.
An MCP server for testing and debugging Tauri v2 applications. It speaks JSON-RPC over stdio, implements the initialize/shutdown handshake, and exposes a set of Tauri-specific tools with JSON Schema definitions.
- The app launched with arguments, and stopped gracefully
- Stdout and stderr captured while it runs
- CPU, memory and disk usage tracked
- Screenshots of the app window, and its dimensions, position and state read back
- Keyboard input and mouse clicks simulated, with movement, dragging and scrolling supported
- JavaScript executed inside the webview, and DevTools connection information returned
- The registered Tauri commands listed, and any of them called directly
A Tauri v2 application to point it at. For Claude Desktop the simplest path is the `tauri-mcp-node-*.dxt` desktop extension from the releases page — download it and double-click. The server accepts both the numeric and the date-based form of the protocol version string, so an older client still handshakes.
One command — cargo install tauri-mcp