x-use

x-use is a local MCP server: Browser-native AI agents for X (Twitter): multi-account, MCP-ready, no X API key required. Install it from pypi as x-use-mcp.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add x-use -e OPENAI_API_KEY=... -e OPENAI_BASE_URL=... -- uvx x-use-mcp

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "x-use": {
      "command": "uvx",
      "args": [
        "x-use-mcp"
      ],
      "env": {
        "OPENAI_API_KEY": "...",
        "OPENAI_BASE_URL": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

• Runtime: Python with uv (runs with uvx).
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
• Environment variables: OPENAI_API_KEY, OPENAI_BASE_URL