Context7
by Upstash
MCP server that injects current, version-specific library docs and code examples into your LLM context — eliminating outdated training data from coding assistants.
Skills
Library Resolution
Resolve a library name to its canonical documentation source ID automatically
Fetch Docs
Retrieve up-to-date library documentation filtered to a specific version string
Topic Search
Search within a library's docs for a specific function, class, or programming concept
Multi-Library Context
Inject docs from multiple libraries into a single LLM context for cross-library tasks
MCP Native
Works out of the box with Claude Desktop, Cursor, Windsurf, and any MCP-compatible IDE
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