Duckduckgo Server

Install one command

$ uvx duckduckgo-mcp-server

Or add it with the Claude CLI: claude mcp add nickclyde-duckduckgo-mcp-server

Requires uvx (install via pip install uv)

Tools exposed 3 tools

Configuration claude_desktop_config.json

{
  "mcpServers": {
    "nickclyde-duckduckgo-mcp-server": {
      "command": "uvx",
      "args": ["duckduckgo-mcp-server"],
      "env": {
        "DDG_SAFE_SEARCH": "<your-ddg-safe-search>",
        "DDG_REGION": "<your-ddg-region>"
      }
    }
  }
}

Paste under mcpServers in your config, then restart Claude Desktop. For Claude Code, reference this server in your project's CLAUDE.md.