Promote Autonomy

A promotion system which generates media assets for various platforms in one shot.

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Inspiration

Start ups and indie developers don't have enough resources for promotion which is critical for their success.
This product helps that.

What it does

Generate text, images, and videos for various platforms with your specific direction in one shot.

How we built it

  • Creative Agent: FastAPI service with ADK multi-agent coordinator orchestrating:
    • Copy Writer Agent (Gemini 2.5 Flash for captions)
    • Image Creator Agent (Imagen 4.0 for images)
    • Video Producer Agent (Veo 3.0 for videos)
  • Frontend: Next.js deployed on Cloud Run
  • Strategy Agent: FastAPI service using Gemini 2.5 Flash for marketing plan generation
  • Infrastructure: Pub/Sub for agent communication, Firestore for state management, Cloud Storage for assets
  • Security: Firebase Auth, OIDC authentication, Firestore security rules

Challenges we ran into

  • Feedback cycle got longer after we start testing front-end because we need to re-deploy everything.
  • MCP helped a lot for automatic testing for frontend.

Accomplishments that we're proud of

Core functionalities complete with text generation, image generation, and video generation from multi-modal user input.

What we learned

  • Testing is hard when your product needs call to premium APIs.
  • The promotion credit really helped.

What's next for Promote Autonomy

  • Functionality to edit prompts after the first input.
  • Automatic posting to SNSs.
  • Dashboard to monitor metrics of SNS posts.

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