Your model doesn't know that React 19 killed forwardRef, that Next.js made cookies() async, or that Tailwind v4 nuked @tailwind directives. It writes deprecated patterns with full confidence. It…
Groundtruth Mcp is an MCP project maintained in the rm-rf-prod/groundtruth-mcp repository. The maintainer describes its purpose as “Your model doesn't know that React 19 killed forwardRef, that Next.js made cookies() async, or that Tailwind v4 nuked @tailwind directives. It writes deprecated patterns…”. Read the project documentation for the complete scope.
The documented npm package is @groundtruth-mcp/gt-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"gt": {
"command": "npx",
"args": [
"-y",
"@groundtruth-mcp/gt-mcp@latest"
]
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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