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rubber-duck-review

Cross-model code review using a second agent, tool, or read-only CLI fallback.

Codex

By Vivswan ShahLicense: SEE LICENSE IN LICENSE.md1 GitHub starsUpdated 3 hours ago

Directory evidence

Runtimes
Codex
Parsed components
0 skill or MCP entries
Source updated
Sep 3, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology

Install rubber-duck-review for Codex

Installs for the current user
codex plugin marketplace add IchenDEV/agent-plugin-mkt
codex plugin marketplace upgrade agent-plugin-marketplace
codex plugin add rubber-duck-review@agent-plugin-marketplace

Paste and run these commands in a terminal with Codex. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/Vivswan/skills

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is skills/rubber-duck-review/.

Plugin files

skills/rubber-duck-review/
└── .codex-plugin/plugin.json

Plugin manifests1

skills/rubber-duck-review/.codex-plugin/plugin.json
{
  "name": "rubber-duck-review",
  "description": "Cross-model code review using a second agent, tool, or read-only CLI fallback.",
  "author": {
    "name": "Vivswan Shah",
    "email": "[email protected]",
    "url": "https://vivswan.github.io/"
  },
  "homepage": "https://github.com/Vivswan/skills/tree/main/skills/rubber-duck-review",
  "repository": "https://github.com/Vivswan/skills",
  "license": "SEE LICENSE IN LICENSE.md",
  "keywords": [
    "agent-skills",
    "code-review",
    "rubber-duck",
    "plugin-ready"
  ],
  "skills": "./",
  "interface": {
    "displayName": "Rubber Duck Review",
    "shortDescription": "Get a second opinion from another model.",
    "longDescription": "Launches a read-only review pass with another model or tool and folds the findings back into the main task.",
    "developerName": "Vivswan",
    "category": "Developer Tools",
    "capabilities": [
      "Read",
      "Review"
    ],
    "websiteURL": "https://github.com/Vivswan/skills/tree/main/skills/rubber-duck-review",
    "defaultPrompt": [
      "Rubber duck this change before we merge it.",
      "Get a second opinion on this refactor.",
      "Review this patch with another model."
    ],
    "brandColor": "#0F766E"
  }
}

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[rubber-duck-review on Agent Plugins Marketplace](https://pluginsmp.com/plugins/rubber-duck-review)