BigHugger
MCP MCP server · io.github.upstash

io.github.upstash/context7

Up-to-date code docs for any prompt

host stars
62,041
30-day movement
+16053/day
Related entries
3
Connections
2
npmbothstdiostreamable-http

Context7 is an MCP server from Upstash that injects up-to-date, version-specific library documentation and code examples into LLM prompts. It exposes two tools, resolve-library-id (mapping a library name to a Context7 ID) and query-docs (fetching relevant docs for that ID).

Reach for it when your coding assistant keeps answering with outdated or generic library knowledge and you want current docs pulled into the prompt.

Use it to

  • Resolve a library name to its Context7 ID before querying docs
  • Fetch version-specific documentation for a library in a prompt
  • Configure a rule or skill so library questions trigger Context7 automatically
  • Search the Context7 index via the ctx7 CLI to find library IDs

For Developers using LLM coding assistants who need current library docs

Runs
both
Transport
streamable-http, stdio
Tools
2
Packaged as
npm:@upstash/context7-mcp, mcpb:https://github.com/upstash/context7/releases/download/mcpb-v4.1.1/context7.mcpb
Install
npx -y @upstash/context7-mcp
Needs
2 environment variables, including secrets
Version
4.1.1
Last release
2026-09-14
Bundle downloads, lifetime
12
topicsmcp-serverdocumentationllm-toolsdeveloper-toolscode-assistants