# Collerk

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [Zameer Khan](https://cerebralvalley.ai/u/Altair)
- **GitHub:** https://github.com/zameer96/lookfirst
- **Demo video:** https://youtu.be/h82pGFniH9s
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3821

Every service business sells a transformation the customer cannot see in advance. A client committing to a $65 bob cut or an $1,800 car wrap is buying blind — they hesitate, they delay, or they bring a celebrity's photo and leave disappointed because that look was never going to read the same way on them.

LookFirst removes the blind spot. The customer picks a style from the shop's real catalogue, uploads their own photo, and sees the result on themselves first — a before/after slider proves that only the hair (or only the car body) changed, while their face, their car, and the background stay untouched. Under the preview sits an honest explainer: the price range, how long it takes, what the maintenance is, and a feasibility note that flags the hard cases instead of overpromising. When the customer books, they book that exact preview — and the owner's dashboard receives the booking with the generated preview image attached, so the stylist knows precisely what the customer saw and expects before they walk in.

The demo ships two complete businesses on one engine: Glow & Co. Salon (10 styles, $25–$120) and TorqueWorks Auto (5 vinyl wraps, $1,800–$2,000), served by a single owner dashboard. Adding a business is adding one JSON config file — styles, prices, durations, and hours are data, not code. LookFirst is built as the preview step for Collerk, the AI receptionist its founder is building for small businesses: when a caller hesitates over a cut, colour or wrap, the receptionist shares a LookFirst link, and the customer books the look they actually saw.

## More from Meta Global AI Developer Hackathon

- [SoveriegnForensics](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3818)
- [RewardHive](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3819)
- [Cristóbal Castrillón](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3820)
- [Your Shoot buddy](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3822)
- [ClearSwath](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3823)
- [GuardianBees](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3824)

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Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/3821. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt