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context7

MCP server for up-to-date code documentation and examples.

MCP ServerFreeFree API key available for higher rate limits.Growing
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What is context7?

context7 is mCP server for up-to-date code documentation and examples.

About

Context7 is a Model Context Protocol (MCP) server that provides real-time, version-specific documentation and code examples for libraries directly into your prompts. It is designed for developers who want to enhance their coding experience by eliminating outdated information and hallucinated APIs. Key capabilities include seamless integration with various coding environments and automatic fetching of relevant documentation.

Strengths

  • Provides real-time, version-specific documentation.
  • Eliminates outdated code examples and hallucinated APIs.
  • Easy integration with multiple coding environments.

Limitations

  • Requires an API key for higher rate limits.
  • Limited to environments that support MCP.
  • May require additional setup for some clients.

Use Cases

Fetch up-to-date code examples for specific libraries during development.Automatically retrieve documentation based on user prompts.Integrate with various coding environments like Cursor and Claude Code.

Integrations

CursorClaude CodeOpencodeVarious IDEs and clients