MCP Rubber Duck

Name: MCP Rubber Duck
Author: nesquikm

Verified

An MCP server that bridges to multiple OpenAI-compatible LLMs - your AI rubber duck debugging panel for explaining problems to various AI "ducks" and getting different perspectives

by nesquikm 143 MIT TypeScript Intermediate stdio

View on GitHub Install Guide

Install

Claude Code

claude mcp add mcp-rubber-duck -- npx -y rubber-duck

Cursor

{
  "mcpServers": {
    "mcp-rubber-duck": {
      "command": "npx",
      "args": [
        "-y",
        "rubber-duck"
      ]
    }
  }
}

VS Code

{
  "mcp": {
    "servers": {
      "mcp-rubber-duck": {
        "command": "npx",
        "args": [
          "-y",
          "rubber-duck"
        ]
      }
    }
  }
}

Windsurf

{
  "mcpServers": {
    "mcp-rubber-duck": {
      "command": "npx",
      "args": [
        "-y",
        "rubber-duck"
      ]
    }
  }
}

Claude Desktop

{
  "mcpServers": {
    "mcp-rubber-duck": {
      "command": "npx",
      "args": [
        "-y",
        "rubber-duck"
      ]
    }
  }
}

Safety Report

100% Verified

Scanned yesterday

7 passed

Security

Authentication

details

Authentication detected: env_api_key

Pass

CORS Policy

details

stdio transport — CORS not applicable

N/A

Rate Limiting

details

Rate limiting detected: rate_limit_middleware, requests_per

Pass

Known CVEs

details

No known CVEs in dependencies

Pass

Code Quality

Dependency Audit

details

No known vulnerable dependencies detected

Pass

Dangerous Patterns

details

No dangerous code patterns detected

Pass

License

details

License: MIT

Pass

Community

Maintenance Status

details

Last commit 4 days ago

Pass

Learn about our security methodology →

Compatibility

Claude CodeFull support

Tested

CursorFull support

Tested

VS CodeFull support via Copilot

Tested

WindsurfFull support

Tested

Claude DesktopFull support

Tested

Frequently Asked Questions

What is MCP Rubber Duck?

An MCP server that bridges to multiple OpenAI-compatible LLMs - your AI rubber duck debugging panel for explaining problems to various AI "ducks" and getting different perspectives

Is MCP Rubber Duck safe to use?

Yes, MCP Rubber Duck has passed our 8-point security audit and is rated Verified. All checks including authentication, dependency audit, and known CVE scan passed.

What are alternatives to MCP Rubber Duck?

Similar MCP servers include Serena, MCP Run Python, DesktopCommanderMCP. Each serves a similar purpose but may differ in features, language, and compatibility.