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prototype

v0.3.0

Build several distinct UI variants behind a visual picker, then promote the chosen direction.

CodexClaude CodeAgent Plugins1 Skill

By Emil KowalskiLicense: MIT1 GitHub starsUpdated 2 weeks ago

Directory evidence

Runtimes
Codex, Claude Code, and Agent Plugins
Parsed components
1 skill or MCP entry
Source updated
Oct 4, 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 prototype for Codex and Claude Code

Installs for the current user
codex plugin marketplace add ShanireZ/Aptinery
codex plugin marketplace upgrade aptinery
codex plugin add prototype@aptinery

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

Compatibility: the page URL and API slug “prototype-4” remain stable.

  • Codex: prototype-4@agent-plugin-marketplace → prototype@aptinery

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/ShanireZ/Aptinery

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/prototype/.

Plugin files

plugins/prototype/
├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
├── plugin.json
└── skills/prototype/SKILL.md

Included Skills1

prototypeskills/prototype/SKILL.md

Build multiple genuinely different versions of a UI piece you describe, rendered behind a visual picker so you can flip through them live and promote the one that feels right. Only runs when explicitly invoked; it does not trigger on its own.

Plugin manifests3

plugins/prototype/.codex-plugin/plugin.json
{
  "name": "prototype",
  "version": "0.3.0",
  "description": "Build several distinct UI variants behind a visual picker, then promote the chosen direction.",
  "author": {
    "name": "Emil Kowalski",
    "url": "https://github.com/emilkowalski"
  },
  "homepage": "https://github.com/ShanireZ/Aptinery",
  "repository": "https://github.com/ShanireZ/Aptinery",
  "license": "MIT",
  "keywords": [
    "agent-skills",
    "ui",
    "prototyping",
    "design"
  ],
  "skills": "./skills/",
  "interface": {
    "displayName": "Prototype",
    "shortDescription": "Explore distinct UI directions",
    "longDescription": "Build multiple genuinely different UI variants behind a visual picker, let the user compare them live, and promote the selected direction.",
    "developerName": "Emil Kowalski",
    "category": "Design",
    "capabilities": [
      "Interactive",
      "Read",
      "Write"
    ],
    "websiteURL": "https://github.com/ShanireZ/Aptinery",
    "defaultPrompt": [
      "Prototype three distinct versions of this UI.",
      "Build visual variants for this component."
    ],
    "brandColor": "#DB2777",
    "screenshots": []
  }
}
plugins/prototype/.claude-plugin/plugin.json
{
  "name": "prototype",
  "version": "0.3.0",
  "description": "Build several distinct UI variants behind a visual picker, then promote the chosen direction.",
  "author": {
    "name": "Emil Kowalski",
    "url": "https://github.com/emilkowalski"
  },
  "homepage": "https://github.com/ShanireZ/Aptinery",
  "repository": "https://github.com/ShanireZ/Aptinery",
  "license": "MIT",
  "keywords": [
    "agent-skills",
    "ui",
    "prototyping",
    "design"
  ],
  "skills": "./skills/"
}
plugins/prototype/plugin.json
{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "prototype",
  "version": "0.3.0",
  "description": "Build several distinct UI variants behind a visual picker, then promote the chosen direction.",
  "author": {
    "name": "Emil Kowalski",
    "url": "https://github.com/emilkowalski"
  },
  "homepage": "https://github.com/ShanireZ/Aptinery",
  "repository": "https://github.com/ShanireZ/Aptinery",
  "license": "MIT",
  "keywords": [
    "agent-skills",
    "ui",
    "prototyping",
    "design"
  ],
  "skills": "./skills/"
}

For maintainers

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

[prototype on Agent Plugins Marketplace](https://pluginsmp.com/plugins/prototype-4)