mcp-dict

6 dictionary, thesaurus, and rhyme tools for Claude. Powered by Datamuse + Free Dictionary API. Free, MIT.

For writers, poets, songwriters, and anyone wrangling the perfect word. Zero API keys, zero accounts.

Install

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

Requires Node.js 22.18+.

Tools (6)

• define — Definitions, parts of speech, phonetics, examples (Free Dictionary API).
• synonyms — Words with similar meaning (Datamuse).
• antonyms — Words with opposite meaning.
• rhymes — Perfect or near (slant) rhymes.
• similar_meaning — Semantic neighbors (any word or short phrase).
• fill_blank — Words matching a pattern (? = single letter wildcard, e.g. c?t → cat, cot, cut).

Example prompts

• "Define 'serendipity'."
• "What are some synonyms for 'beautiful'?"
• "Antonyms for 'happy'."
• "What rhymes with 'orange'?"
• "Words similar in meaning to 'inevitable conclusion'."
• "5-letter words matching 'h?llo'."

See examples/prompts.md for more.

API sources (all free)

• Free Dictionary API — definitions
• Datamuse — thesaurus, rhymes, semantic search, word patterns

Both keyless. No accounts. No telemetry from us.

Sister servers from dpm

• mcp-devkit, mcp-public-data, mcp-diff, mcp-archive, mcp-citations, mcp-ical.

License

MIT © dpm (digital product mill)