Live docs MCP server. 793+ libraries, evidence-verified answers, code audit, snippets, dispatch.
Connect Runs on your machine
claude mcp add groundtruth -e GT_GITHUB_TOKEN=<GT_GITHUB_TOKEN> -e GT_CACHE_DIR=<GT_CACHE_DIR> -e GT_LOG_LEVEL=<GT_LOG_LEVEL> -- npx -y @groundtruth-mcp/[email protected]{
"mcpServers": {
"groundtruth": {
"command": "npx",
"args": [
"-y",
"@groundtruth-mcp/[email protected]"
],
"env": {
"GT_GITHUB_TOKEN": "<GT_GITHUB_TOKEN>",
"GT_CACHE_DIR": "<GT_CACHE_DIR>",
"GT_LOG_LEVEL": "<GT_LOG_LEVEL>"
}
}
}
}{
"mcpServers": {
"groundtruth": {
"command": "npx",
"args": [
"-y",
"@groundtruth-mcp/[email protected]"
],
"env": {
"GT_GITHUB_TOKEN": "<GT_GITHUB_TOKEN>",
"GT_CACHE_DIR": "<GT_CACHE_DIR>",
"GT_LOG_LEVEL": "<GT_LOG_LEVEL>"
}
}
}
}{
"servers": {
"groundtruth": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@groundtruth-mcp/[email protected]"
],
"env": {
"GT_GITHUB_TOKEN": "<GT_GITHUB_TOKEN>",
"GT_CACHE_DIR": "<GT_CACHE_DIR>",
"GT_LOG_LEVEL": "<GT_LOG_LEVEL>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
GT_GITHUB_TOKENOptional, secret | GitHub API token for higher rate limits (raises from 60 to 5000 req/hr) |
GT_CACHE_DIROptional | Disk cache directory (default ~/.gt-mcp-cache) |
GT_LOG_LEVELOptional | Log level written to stderr: debug, info, warn or error (default info) |
Details
| Package | @groundtruth-mcp/[email protected] (NPM, stdio) |
| First published | 10 Oct 2026 |
| Last updated | 10 Oct 2026 |
| Registry name | io.github.rm-rf-prod/groundtruth |
More developer tools servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.