# Post First AI

- **Event:** [Zero to Agent: Vercel x Deepmind Hackathon London](https://cerebralvalley.ai/e/zero-to-agent-london)
- **When:** Sat, Mar 21 at 9:00 AM – 10:00 PM (GMT)
- **Where:** London, UK
- **Team:** [Elena M](https://cerebralvalley.ai/u/ElenaTRITON), [Elena Jin](https://cerebralvalley.ai/u/elena), [Divya Ramesh](https://cerebralvalley.ai/u/techgoddess)
- **GitHub:** https://github.com/DivyaR12/postfirst
- **Demo video:** https://youtu.be/JXNB5MuZ0yc
- **Gallery:** https://cerebralvalley.ai/e/zero-to-agent-london/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/zero-to-agent-london/hackathon/gallery/15

Post Before You Post is an autonomous content optimizer that takes one raw idea (text, image, or video) and rewrites it into platform-native versions for X, LinkedIn, Instagram, and TikTok, visualizing your marketing metrics before you post.
Multiple agents then evaluate the options, suggest asset-specific edits, choose the best-performing version, and generate a ready-to-deploy posting strategy based on each region.

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Markdown version of https://cerebralvalley.ai/e/zero-to-agent-london/hackathon/gallery/15. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt