x-mcp-server

What is this?

x-mcp-server is a Python-based MCP server that connects any MCP-compatible client (Claude Desktop, Cursor, Windsurf) to the X (Twitter) API v2. It lets you post tweets, search, like, retweet, follow users, and more — all driven by AI through natural language.

Related MCP server: Twitter MCP Server

Quick Start

uvx x-mcp-server@latest

1. Get X API credentials from the X Developer Portal

2. Install uv if you haven't:

   # macOS / Linux
   curl -LsSf https://astral.sh/uv/install.sh | sh
   # Windows
   powershell -c "irm https://astral.sh/uv/install.ps1 | iex"

3. Set up your .env or environment variables (see Authentication)

4. Check auth:

   uvx x-mcp-server@latest auth

5. Run the server:

   uvx x-mcp-server@latest

Key Features

• 21 Tools covering tweets, search, users, lists, and threads

• Dual Authentication: Bearer token (read-only) + OAuth 1.0a (full read-write)

• Pagination: All list operations support cursor-based pagination

• Media Upload: Attach images/videos to tweets via v1.1 media upload

• Thread Posting: Post multi-tweet threads in a single call

• Polls: Create tweets with polls

• Stdio & SSE Transports: Works with Claude Desktop, Cursor, and remote deployments

Authentication

Environment Variables

Set these in a .env file or as environment variables:

Read-only (app-only / Bearer token):

BEARER_TOKEN=your-bearer-token

Full read-write (OAuth 1.0a user context):

CONSUMER_KEY=your-consumer-key
SECRET_KEY=your-secret-key
ACCESS_TOKEN=your-access-token
ACCESS_TOKEN_SECRET=your-access-token-secret

If you have all 5, the Bearer token is used for reads and OAuth 1.0a for writes. If you only have BEARER_TOKEN, read operations work but posting/liking/etc. will be unavailable.

Getting Your Credentials

1. Go to the X Developer Portal

2. Create a project and app

3. Under Keys and tokens:

   • Copy API Key → CONSUMER_KEY

   • Copy API Secret → SECRET_KEY

   • Copy Bearer Token → BEARER_TOKEN

   • Under Authentication Tokens, generate Access Token and Secret → ACCESS_TOKEN + ACCESS_TOKEN_SECRET

4. Make sure your app has Read and Write permissions

The auth Command

Verify your credentials are working:

uvx x-mcp-server@latest auth

Output:

X (Twitter) MCP — Auth check
  BEARER_TOKEN:       set
  CONSUMER_KEY:       set
  SECRET_KEY:         set
  ACCESS_TOKEN:       set
  ACCESS_TOKEN_SECRET: set

  Authenticated as: @yourusername (Your Name)
  Followers: 1234  Following: 567  Tweets: 890
  Bearer token: valid (read operations available)

Available Tools (21 Total)

Read Operations

• x_get_me — Get the authenticated user's profile

• x_get_user — Look up a user by username

  • username: Handle without @ (e.g. "elonmusk")

• x_get_user_by_id — Look up a user by numeric ID

  • user_id: Numeric user ID

• x_get_tweet — Get a single tweet by ID with full content and metrics

  • tweet_id: Numeric tweet ID

• x_get_user_tweets — Get recent tweets by a user (5-100 per page)

  • username, max_results (default 10), pagination_token

• x_get_user_mentions — Get tweets mentioning a user (5-100 per page)

  • username, max_results (default 10), pagination_token

• x_search_tweets — Search recent tweets (last 7 days)

  • query (supports operators: from:, #hashtag, is:reply, has:media)

  • max_results (10-100), sort_order ("recency" or "relevancy"), next_token

• x_get_home_timeline — Get home timeline (requires OAuth 1.0a)

  • max_results (1-100, default 20), pagination_token

• x_get_followers — Get a user's followers (1-1000 per page)

  • username, max_results (default 20), pagination_token

• x_get_following — Get who a user follows (1-1000 per page)

  • username, max_results (default 20), pagination_token

• x_get_owned_lists — Get lists owned by a user

  • username (optional, defaults to authenticated user)

• x_get_list_tweets — Get tweets from an X List (1-100 per page)

  • list_id, max_results (default 20), pagination_token

Write Operations (require OAuth 1.0a)

• x_post_tweet — Post a new tweet

  • text (required), reply_to_tweet_id, quote_tweet_id, media_paths, poll_options, poll_duration_minutes

• x_delete_tweet — Delete your own tweet

  • tweet_id

• x_post_thread — Post a thread (series of connected tweets)

  • tweets: List of tweet texts in order

• x_like_tweet / x_unlike_tweet — Like or unlike a tweet

  • tweet_id

• x_retweet / x_unretweet — Retweet or undo retweet

  • tweet_id

• x_follow_user / x_unfollow_user — Follow or unfollow by username

  • username

Usage with Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "x": {
      "command": "uvx",
      "args": ["x-mcp-server@latest"],
      "env": {
        "BEARER_TOKEN": "your-bearer-token",
        "CONSUMER_KEY": "your-consumer-key",
        "SECRET_KEY": "your-secret-key",
        "ACCESS_TOKEN": "your-access-token",
        "ACCESS_TOKEN_SECRET": "your-access-token-secret"
      }
    }
  }
}

macOS note: If you get spawn uvx ENOENT, use the full path:

"command": "/Users/yourusername/.local/bin/uvx"

{
  "mcpServers": {
    "x": {
      "command": "uv",
      "args": ["run", "--directory", "/path/to/x-mcp", "x-mcp"]
    }
  }
}

Usage with Cursor / Windsurf

{
  "mcpServers": {
    "x": {
      "command": "uvx",
      "args": ["x-mcp-server@latest"],
      "env": {
        "BEARER_TOKEN": "your-bearer-token",
        "CONSUMER_KEY": "your-consumer-key",
        "SECRET_KEY": "your-secret-key",
        "ACCESS_TOKEN": "your-access-token",
        "ACCESS_TOKEN_SECRET": "your-access-token-secret"
      }
    }
  }
}

SSE Transport (Remote / Container)

uv run x-mcp --transport sse

Environment Variables Reference

Example Prompts for Claude

• "What are the latest tweets about #AI?"

• "Show me @elonmusk's recent tweets"

• "Post a tweet saying 'Hello from my AI assistant!'"

• "Like the latest tweet from @openai"

• "Search for tweets about machine learning from the past week"

• "Post a thread about the benefits of open source"

• "Who are my most recent followers?"

• "Show me my home timeline"

Contributing

Contributions are welcome! Please open an issue to discuss bugs or feature requests. Pull requests are appreciated.

License

This project is licensed under the MIT License — see the LICENSE file for details.

Credits

• Built with FastMCP

• Uses Tweepy for X API v2 access

• By MindMade