plugin.json

{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "21st",
  "version": "0.5.0",
  "description": "Find and build UI, and create editable product videos from your project with 21st tools.",
  "author": {
    "name": "21st.dev",
    "url": "https://21st.dev"
  },
  "homepage": "https://21st.dev",
  "repository": "https://github.com/21st-dev/codex-plugin",
  "license": "MIT",
  "keywords": ["react", "shadcn", "ui", "components", "video", "remotion", "mcp", "cli"],
  "extensions": {
    "com.openai": {
      "interface": {
        "displayName": "21st",
        "shortDescription": "Build UI and editable product videos",
        "longDescription": "Find and install React components, build project-aware UI, and create product videos with a live editor, reusable video blocks, visual checks, variants, and export.",
        "developerName": "21st.dev",
        "category": "Developer Tools",
        "capabilities": ["Read", "Write"],
        "websiteURL": "https://21st.dev",
        "privacyPolicyURL": "https://21st.dev/privacy",
        "termsOfServiceURL": "https://21st.dev/terms",
        "defaultPrompt": [
          "Make a launch video for this repo and open the editable project beside the chat",
          "Find a pricing section and add it to my Next.js app",
          "Make this selected video layer bigger"
        ],
        "brandColor": "#0040FF",
        "composerIcon": "./assets/icon.svg",
        "logo": "./assets/icon.svg"
      }
    }
  }
}