plugin.json

{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "speed-studio",
  "version": "1.0.2",
  "description": "Change video playback speed",
  "author": {
    "name": "Firemoon Studio"
  },
  "extensions": {
    "com.openai": {
      "interface": {
        "displayName": "Speed Studio",
        "shortDescription": "Change video playback speed",
        "longDescription": "Speed up or slow down a short video with matching audio tempo. Choose 0.5, 0.75, 1.25, 1.5 or 2 times playback speed. Preview and download the completed MP4 inline. A connected Firemoon account is required.",
        "developerName": "Firemoon Studio",
        "category": "Creativity",
        "capabilities": [
          "Interactive",
          "Write"
        ],
        "logo": "./assets/icon.png",
        "composerIcon": "./assets/icon.png",
        "brandColor": "#B0480B",
        "websiteURL": "https://firemoon.studio/speed-studio",
        "privacyPolicyURL": "https://firemoon.studio/privacy",
        "termsOfServiceURL": "https://firemoon.studio/terms",
        "supportURL": "https://firemoon.studio/support",
        "defaultPrompt": [
          "Make my attached video play at 1.5 times speed."
        ]
      },
      "publication": {
        "countries": [],
        "release_notes": "Adds a branded welcome page with editable starter ideas, OpenAI SDK controls, responsive uploads and OAuth configuration. Keeps inline playback, fullscreen, downloads and saved-preview recovery."
      },
      "review": {
        "test_cases": {
          "positive": [
            {
              "description": "Use the sample short clip at https://firemoon.studio/api/video/cmux1awg9000bjp04yhhbyd9a. rate=1.5; output duration approximately source / 1.5; audio tempo follows.",
              "prompt": "Make this clip 1.5 times faster. Source: https://firemoon.studio/api/video/cmux1awg9000bjp04yhhbyd9a",
              "tools_triggered": "speed_studio_retime",
              "expected_behavior": "rate=1.5; output duration approximately source / 1.5; audio tempo follows. Use one stable request_id and show actual returned media."
            },
            {
              "description": "Use the sample short clip at https://firemoon.studio/api/video/cmux1awg9000bjp04yhhbyd9a. rate=0.5; output duration approximately twice source; retain audio if present.",
              "prompt": "Slow this clip to half speed. Source: https://firemoon.studio/api/video/cmux1awg9000bjp04yhhbyd9a",
              "tools_triggered": "speed_studio_retime",
              "expected_behavior": "rate=0.5; output duration approximately twice source; retain audio if present. Use one stable request_id and show actual returned media."
            },
            {
              "description": "Use the sample short clip at https://firemoon.studio/api/video/cmux1awg9000bjp04yhhbyd9a. rate=2; completed inline MP4.",
              "prompt": "Play this clip at twice its normal speed. Source: https://firemoon.studio/api/video/cmux1awg9000bjp04yhhbyd9a",
              "tools_triggered": "speed_studio_retime",
              "expected_behavior": "rate=2; completed inline MP4. Use one stable request_id and show actual returned media."
            },
            {
              "description": "Use the sample short clip at https://firemoon.studio/api/video/cmux1awg9000bjp04yhhbyd9a. rate=1.25; returned MP4 and matching download URL.",
              "prompt": "Speed this up slightly, to 1.25 times. Source: https://firemoon.studio/api/video/cmux1awg9000bjp04yhhbyd9a",
              "tools_triggered": "speed_studio_retime",
              "expected_behavior": "rate=1.25; returned MP4 and matching download URL. Use one stable request_id and show actual returned media."
            },
            {
              "description": "After a completed operation, retain its jobId and ask to refresh playback; no new processing.",
              "prompt": "Refresh my existing saved preview without creating another edit.",
              "tools_triggered": "speed_studio_preview",
              "expected_behavior": "Uses the original job_id; authenticated read-only fetch returns fresh media links and inline result; no editing or generation tool invoked."
            }
          ],
          "negative": [
            {
              "description": "Unsupported workflow; explain limitation and do not call edit or generation tools.",
              "prompt": "Generate missing intermediate frames for true slow-motion."
            },
            {
              "description": "Unsupported workflow; explain limitation and do not call edit or generation tools.",
              "prompt": "Change just one section\u2019s speed with a smooth ramp."
            },
            {
              "description": "Unsupported workflow; explain limitation and do not call edit or generation tools.",
              "prompt": "Make this audio sound like a specific celebrity."
            }
          ]
        },
        "demo_recording_url": "https://jxzwlpbdjhikca2p.public.blob.vercel-storage.com/review-demos/recent-three/speed-studio-chatgpt-welcome-walkthrough-6Ugu67T0BIqhYGII7hYjQH0FNoJgTa.mp4"
      },
      "onboardingSkill": "./skills/get-started/SKILL.md",
      "apps": "./.app.json"
    }
  }
}