@saqoosha/xai-search-mcp

Minimal MCP server for web search and content fetching via xAI's Grok API.

Tools

| Tool | Description | |---|---| | web_search | Search the web, returns JSON array of {title, url, description} | | web_fetch | Fetch URL content, returns structured Markdown |

Setup

1. Get an xAI API key

Sign up at x.ai and create an API key.

2. Add to Claude Code

Add to your ~/.claude.json:

{
  "mcpServers": {
    "xai-search": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@saqoosha/xai-search-mcp"],
      "env": {
        "XAI_API_KEY": "your-api-key-here"
      }
    }
  }
}

3. Optional environment variables

| Variable | Default | Description | |---|---|---| | XAI_API_KEY | (required) | Your xAI API key | | XAI_MODEL | grok-4-fast | Grok model to use (must be grok-4 family for web search) | | XAI_API_URL | https://api.x.ai/v1 | xAI API endpoint |

License

MIT