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Work around tsx watch hang on Windows in quickstart (#428)

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On Windows, `tsx watch` can hang when running under `concurrently` due
to stdin handling conflicts (see [privatenumber/tsx#623][]). Adding the
`--raw` flag to `concurrently` avoids this by preventing stdin
interception.

Since `--raw` mode disables concurrently's automatic output prefixing, a
custom Vite logger is added to prefix messages with `[vite]` so users
can still distinguish which process produced each line of output.

[privatenumber/tsx#623]: https://github.com/privatenumber/tsx/issues/623

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Jonathan Hefner 2026-03-06 08:32:30 -06:00 • committed by GitHub
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examples/quickstart/package.json
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@ -12,7 +12,7 @@
"license": "MIT",
"scripts": {
"build": "tsc --noEmit && tsc -p tsconfig.server.json && cross-env INPUT=mcp-app.html vite build",
"start": "concurrently \"cross-env NODE_ENV=development INPUT=mcp-app.html vite build --watch\" \"tsx watch main.ts\""
"start": "concurrently --raw \"cross-env NODE_ENV=development INPUT=mcp-app.html vite build --watch\" \"tsx watch main.ts\""
},
"dependencies": {
"@modelcontextprotocol/ext-apps": "^1.0.0",