fenestra-mcp
Render and verify native Rust GUIs headlessly: access tree, query, a11y, screenshots, motion.
Install
MCPB bundlesstdio
https://github.com/richer-richard/fenestra/releases/download/fenestra-mcp-v0.40.1/fenestra-mcp-0.40.1-macos-arm64.mcpb Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-richer-richard-fenestra-mcp": {
"command": "https://github.com/richer-richard/fenestra/releases/download/fenestra-mcp-v0.40.1/fenestra-mcp-0.40.1-macos-arm64.mcpb",
"args": []
}
}
}Source: official MCP Registry record · registry name io.github.richer-richard/fenestra-mcp · published 2026-07-10 · updated 2026-07-10. Not an endorsement; review the code before connecting it to anything sensitive.