Twitter MCP Server

Accurately count Twitter/X post characters and optimize posts.

An MCP (Model Context Protocol) server for Claude to accurately count Twitter/X post characters and optimize posts.

- Accurate Character Counting: Calculate character count based on Twitter/X's official counting method
- Post Validation: Check character limits and other constraints
- Post Optimization: Suggestions for optimizing posts that are too long
- Entity Extraction: Extract and analyze URLs, mentions, and hashtags

# Clone the repository git clone <your-repo-url> cd twitter-mcp-server # Install dependencies npm install # Build npm run build

Add the following to your Claude Desktop configuration file (~/Library/Application Support/Claude/claude_desktop_config.json):

{ "mcpServers": { "twitter-mcp-server": { "command": "node", "args": ["/path/to/twitter-mcp-server/dist/server.js"] } } }

The following tools will be available in Claude:

Please count the characters in this Twitter/X post accurately: "Hello! It's a beautiful day today ☀️ #goodweather https://example.com"

Please validate if this post is valid: "(long post text)"

Please optimize this post: "(post text to optimize)"

Please extract entities from this post: "@user Hello! #hello please check out https://example.com"

# Start in development mode npm run dev # Build npm run build # Start in production npm start

- Input:text(string) - Text to count
- Output: Detailed information including character count, remaining characters, validity

- Input:text(string) - Text to validate
- Output: Validity, issues, entity information

- Input:

- text(string) - Text to optimize
- maxLength(number, optional) - Maximum character count (default: 280)

- Input:text(string) - Text to extract entities from
- Output: Lists of URLs, mentions, and hashtags

- TypeScript: Type safety and better development experience
- @modelcontextprotocol/sdk: MCP server implementation
- twitter-text: Official Twitter character counting library
- Fork this repository
- Create a feature branch (git checkout -b feature/amazing-feature)
- Commit your changes (git commit -m 'Add some amazing feature')
- Push to the branch (git push origin feature/amazing-feature)
- Create a Pull Request

If you have any issues or questions, please report them in GitHub Issues.

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