Rymovac MCP Server

MCP server that makes LLMs write poetry that actually rhymes. This Model Context Protocol server provides tools for Czech rhymes using the rymovac.cz API.

Usage

Add this server to your Claude Desktop/Cursor configuration:

{
  "mcpServers": {
    "rymovac": {
      "command": "npx",
      "args": ["-y", "@rymovac/mcp"]
    }
  }
}

Components

The server provides:

Tools

find_rhymes

Find Czech rhymes for a given word or phrase.

Parameters:

• word (required): The word or phrase to find rhymes for
• count (optional): Number of rhymes to return (1-50, default: 10)
• from (optional): Starting index for pagination (default: 0)

check_rhyme

Check if two Czech words, phrases, verses, or poem rows rhyme.

Parameters:

• word1 (required): The first Czech word, phrase, verse, or poem row to compare
• word2 (required): The second Czech word, phrase, verse, or poem row to compare

Prompts

czech-poem-guide (experimental)

A comprehensive guide for writing Czech poems using the rhyme finder.

Parameters:

• theme (optional): Theme or topic for the poem
• verses (optional): Number of verses/stanzas (default: 4)

Development

Installation

npm install
npm run build
npm run start

Scripts

• npm run build - Build TypeScript to JavaScript
• npm start - Start the production server
• npm run inspect - Start and testing with MCP Inspector
• npm run watch - Watch mode for TypeScript compilation only

Testing

Testing with Claude Desktop

Add this to configuration:

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

Testing with MCP Inspector

You can test the MCP server using the official MCP Inspector (https://modelcontextprotocol.io/legacy/tools/inspector):

npm run inspect

Publishing as NPM package

1. Update version in package.json
2. npm publish

License

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