German Rhymes MCP Server 🎤

An MCP (Model Context Protocol) server that provides German rhyme search capabilities using the double-rhyme.com API.

Features

• 🔍 Find Rhymes: Search for German rhymes for any word or phrase
• 🎯 Double Rhymes: Support for multi-word phrases (Doppelreime)
• 📊 Multiple Match Types: Exact rhymes, vowel matches, ending rhymes
• 🚀 No Authentication Required: The underlying API needs no API key
• 💨 Fast: Simple GET requests to the API

Installation

cd rhyme-mcp
pnpm install
pnpm build

Usage with Cursor

Add to your Cursor settings (~/.cursor/mcp.json or Cursor Settings → MCP):

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

Or for development:

{
  "mcpServers": {
    "german-rhymes": {
      "command": "npx",
      "args": ["tsx", "/path/to/rhyme-mcp/src/index.ts"]
    }
  }
}

Available Tools

find_rhymes

Finds German rhymes for a word or phrase with detailed output.

Parameters:

• word (required): The word or phrase to find rhymes for
• match_type (optional): Type of matching - best (default), vowel, or ending
• limit (optional): Maximum number of rhymes to return

Example:

Find rhymes for "Liebe"
Find rhymes for "kiefer knochen" (double rhyme)

find_rhymes_json

Same as find_rhymes but returns JSON output for programmatic use.

quick_rhymes

Quick rhyme suggestions - returns only the best rhymes as a simple list.

Parameters:

• word (required): The word to find rhymes for
• count (optional): Number of rhymes (default: 10)

Example Output

🎤 Reime für "Haus"

Gefunden: 48 Reime insgesamt

✨ **Exakte Reime** (10):
aus, raus, draus, maus, baus, strauß, graus, braus, staus, blaus

🎯 **Kuratierte Reime** (3):
schmaus, laus, kraus

📝 **Ähnliche Reime** (15):
applaus, voraus, hinaus, heraus, daraus, durchaus, hieraus...

🔊 **Vokal-Übereinstimmungen** (20):
auf, auch, drauf, glaub, schau, sound, faust, raum...

Development

# Run in development mode
pnpm dev

# Build for production
pnpm build

# Watch mode
pnpm watch

API Reference

This MCP server uses the double-rhyme.com API:

GET https://us-central1-double-rhyme-website.cloudfunctions.net/rhyme-proxy
  ?searchterm=<word>
  &language=de
  &matchType=vowel_rhyme_consonantal_ending
  &genre=rap

Match Types:

• vowel_rhyme_consonantal_ending - Best for rap/poetry
• vowel_rhyme - Vowel sound matches only
• ending_rhyme - Traditional end rhymes

License

MIT