MCP Server

io.github.nesquikm/rubber-duck MCP Server

Name: io.github.nesquikm/rubber-duck MCP Server
Author: io.github.nesquikm

io.github.nesquikm/rubber-duck

Repository Registry

What is the io.github.nesquikm/rubber-duck MCP server?

Bridge to multiple LLMs and CLI agents: councils, debates, voting, and more

How to install io.github.nesquikm/rubber-duck

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

OPENAI_API_KEY
secret
OpenAI API key (starts with sk-)
GEMINI_API_KEY
secret
Google Gemini API key
GROQ_API_KEY
secret
Groq API key (starts with gsk_)
DEFAULT_PROVIDER
Default LLM provider to use

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "rubber-duck": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-rubber-duck"
      ],
      "env": {
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
        "GROQ_API_KEY": "<YOUR_GROQ_API_KEY>",
        "DEFAULT_PROVIDER": "<YOUR_DEFAULT_PROVIDER>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "rubber-duck": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-rubber-duck"
      ],
      "env": {
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
        "GROQ_API_KEY": "<YOUR_GROQ_API_KEY>",
        "DEFAULT_PROVIDER": "<YOUR_DEFAULT_PROVIDER>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "rubber-duck": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-rubber-duck"
      ],
      "env": {
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
        "GROQ_API_KEY": "<YOUR_GROQ_API_KEY>",
        "DEFAULT_PROVIDER": "<YOUR_DEFAULT_PROVIDER>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "rubber-duck": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-rubber-duck"
      ],
      "env": {
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
        "GROQ_API_KEY": "<YOUR_GROQ_API_KEY>",
        "DEFAULT_PROVIDER": "<YOUR_DEFAULT_PROVIDER>"
      }
    }
  }
}

Claude Code

claude mcp add rubber-duck --env OPENAI_API_KEY=<YOUR_OPENAI_API_KEY> --env GEMINI_API_KEY=<YOUR_GEMINI_API_KEY> --env GROQ_API_KEY=<YOUR_GROQ_API_KEY> --env DEFAULT_PROVIDER=<YOUR_DEFAULT_PROVIDER> -- npx -y mcp-rubber-duck