Context7

Official Code

Fetch up-to-date documentation for any library or framework directly into LLM context.

GitHub npm

One-click install

Install in Cursor Install in VS Code

More clients (VS Code Insiders, Antigravity, Windsurf, Zed, Trae…)

VS Code Insiders

JSON works with: Antigravity (Google), Windsurf (Codeium), Trae (ByteDance), Zed, Continue.dev, Cline, Roo Code, and any other MCP-compatible client. Paste into their MCP config file or settings.

Manual configuration

Add this to your Claude Code settings.json (or .claude/settings.json in your project):

{
  "mcpServers": {
    "context7": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/context7"
      ]
    }
  }
}