Install
via Positronick CLI
$positronick mcp install context7 --run
Official
$npx -y @upstash/context7-mcp
Context7 is an MCP server from Upstash that fetches current, version-specific documentation and code snippets for a library on demand, so your agent works from real docs instead of stale training data. Add it to any MCP-capable client and reference `use context7` in a prompt to inject the relevant docs. Heads-up: the hosted context7.com endpoint has been reported inserting promotional content into responses — self-host or pin the source if that matters for your setup.