plugin.json

{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "megascenes-beat",
  "version": "1.0.1",
  "description": "Create instrumental beats in the genre, tempo and mood you choose, from boom bap and trap to house and lo-fi.",
  "author": {
    "name": "MegaScenes",
    "email": "support@megascenes.com",
    "url": "https://megascenes.com"
  },
  "homepage": "https://megascenes.com",
  "license": "MIT",
  "keywords": [
    "beat maker",
    "instrumental beat",
    "trap beat",
    "hip hop beat",
    "lyria"
  ],
  "extensions": {
    "com.openai": {
      "interface": {
        "displayName": "Beat Maker",
        "shortDescription": "Instrumental beats",
        "longDescription": "Pick a genre, a tempo and a mood and get an instrumental beat: boom bap, trap, drill, house, afrobeat or lo-fi.\n\nChatGPT tells you what the run needs and creates the beat in your MegaScenes account when you ask. The beat plays in the chat and stays in your library.\n\nFor rappers, singers, content creators and producers looking for a starting point.\n\nLimitations: new instrumental beats; it does not mix or master audio you attach, or copy an existing beat. Making a file needs a signed-in MegaScenes account and runs in it; nothing is made until you confirm. Not for sexual or adult content or for real people's likeness. Files are made by generative models and saved in your MegaScenes library.",
        "developerName": "MegaScenes",
        "category": "Creativity",
        "capabilities": [
          "Create instrumental beats",
          "Choose genre, tempo and mood",
          "Return the audio in the chat"
        ],
        "websiteURL": "https://megascenes.com",
        "supportURL": "https://megascenes.com/support",
        "privacyPolicyURL": "https://megascenes.com/legal/privacy",
        "termsOfServiceURL": "https://megascenes.com/legal/terms",
        "defaultPrompt": [
          "A dark trap beat at 140 BPM with heavy 808s",
          "A dusty boom bap beat with jazzy piano at 90 BPM",
          "A bright house beat for a summer video"
        ],
        "composerIcon": "./assets/icon.png",
        "logo": "./assets/icon.png"
      },
      "review": {
        "test_cases": {
          "positive": [
            {
              "description": "Trap beat",
              "prompt": "A dark trap beat at 140 BPM with heavy 808s. Tell me what it needs, but don't create it yet.",
              "tools_triggered": "estimate_beat_cost",
              "expected_behavior": "What one beat needs from the account. Nothing is created."
            },
            {
              "description": "Boom bap",
              "prompt": "A dusty boom bap beat with jazzy piano at 90 BPM. Don't create it yet.",
              "tools_triggered": "estimate_beat_cost",
              "expected_behavior": "What one beat needs. Nothing is created."
            },
            {
              "description": "Pick a model",
              "prompt": "Which beat models can I use here?",
              "tools_triggered": "list_beat_models",
              "expected_behavior": "The beat models with their settings. Nothing is created."
            },
            {
              "description": "Make it after an explicit request",
              "prompt": "A bright house beat at 124 BPM for a summer video. Create it now.",
              "tools_triggered": "estimate_beat_cost, create_beat, get_beat",
              "expected_behavior": "ChatGPT says what the run needs and, once the person confirms, one job starts in the signed-in MegaScenes account; the status tool reports progress and, when it succeeds, returns the file link, which the result view shows."
            },
            {
              "description": "Account",
              "prompt": "Which MegaScenes account am I signed in with?",
              "tools_triggered": "get_account",
              "expected_behavior": "The email and plan of the signed-in account. Nothing is created."
            }
          ],
          "negative": [
            {
              "description": "Physical product",
              "prompt": "Press 200 vinyl records of my beat and ship them to my store."
            },
            {
              "description": "Sending it",
              "prompt": "Send my beat to my producer by email at sam@example.com."
            },
            {
              "description": "Unrelated question",
              "prompt": "What time is it in Tokyo right now?"
            }
          ]
        },
        "commerce": false,
        "commerce_description": "The plugin does not sell products or process payments. Making a file runs in the user's existing MegaScenes account; no purchase happens in the conversation."
      },
      "publication": {
        "release_notes": "Name only: the brand suffix is gone from the plugin name. No change to the tools, the server or the listing text."
      },
      "apps": "./.app.json"
    }
  }
}