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Context7

Context7

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Summary

Pulls up-to-date, version-specific documentation and code examples for libraries straight into your prompt.

Installation

Set up this MCP server in your favorite AI agent — copy a ready-made configuration below.

Any MCP-compatible agent

Most agents (Claude, Cursor, Windsurf, VS Code, and more) read a standard mcpServers configuration.

  1. Open your agent's MCP configuration file.
  2. Merge the snippet below into it.
  3. Restart the agent — the "Context7" tools will be available.
{
  "mcpServers": {
    "context7": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/context7-mcp"
      ]
    }
  }
}

Description

Context7 by Upstash fetches current, version-specific documentation and code examples for thousands of libraries and injects them into the model's context on demand. It reduces hallucinated or outdated API usage by grounding answers in real, up-to-date docs.

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