Datamuse MCP Server: Install & Setup

Install Datamuse in Claude Code

Claude Code

claude mcp add datamuse -- npx -y @cyanheads/datamuse-mcp-server

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

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

Frequently asked questions

What does the Datamuse MCP server do?

Find rhymes, synonyms, sound-alikes, spelling matches, and word associations with Datamuse.

Is the Datamuse MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Datamuse run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Datamuse to Claude Code?

Run: claude mcp add datamuse -- npx -y @cyanheads/datamuse-mcp-server

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