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upstash/context7

MITAPI key required

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TypeScriptAI & LLMs

Install

npx -y ctx7

Required environment variables

CONTEXT7_API_KEYSet in your MCP config

claude_desktop_config.json

claude_desktop_config.json
{
  "mcpServers": {
    "upstash-context7": {
      "command": "npx",
      "args": [
        "-y",
        "ctx7"
      ],
      "env": {
        "CONTEXT7_API_KEY": "<YOUR_CONTEXT7_API_KEY>"
      }
    }
  }
}

Add this to your Claude Desktop config file. Find it at ~/Library/Application Support/Claude/claude_desktop_config.json on macOS.