Duden — Germany's standard dictionary: word meanings, synonyms, spelling & grammar for Gemini CLI

io.github.mohammad-abbasi-sh/duden-mcp

Unofficial read-only MCP server for Duden — meanings, synonyms, spelling & conjugation.

client:Gemini CLI transport:stdio runtime:pypi

Install Duden — Germany's standard dictionary: word meanings, synonyms, spelling & grammar in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "duden-mcp": {
      "command": "uvx",
      "args": [
        "duden-mcp"
      ]
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs