# KREO_ONE

- **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:** [Luis Giovany Caballero Solano](https://cerebralvalley.ai/u/KREO_ONE)
- **GitHub:** https://github.com/Kreo-one/kreo-meta-factura-verificada
- **Demo video:** https://youtu.be/X6KBO9K6_9U
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5234

KreO.One — Fiscal Shield (Zero-Hallucination Invoicing Agent) Host Platform: Production ERP SaaS for SMBs (Laravel + Filament core). Hackathon Scope (This Repo + Live Demo at Https://factura.kreo.lat): Independent Python AI microservice enforcing deterministic grounding over Meta Muse Spark 1.3 through native function calling. 

Guardrail:
Planner builds drafts solely via structured tool calls; Verifier blocks any figure missing a traceable tool_call_id, validating in integer cents. Live Evaluation: conversational wizard, real-time invoice, and a built-in 20-case suite with live p95.

## More from Meta Global AI Developer Hackathon

- [Blindspot_Meta](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5231)
- [SortPilot](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5232)
- [Team Seal 6](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5233)
- [LavaFlow AI](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5235)
- [AMADEUS](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5236)
- [Cache Me If You Can](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/5237)

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