# MANISA

- **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:** [Albert William](https://cerebralvalley.ai/u/amwangwa)
- **GitHub:** https://github.com/albertmwangwa/darubini
- **Demo video:** https://youtu.be/fFGjah7-hDA
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/719

Darubini (Kiswahili for "magnifying scope") is a malaria microscopy agent for the labs that already exist across Tanzania and Africa.

Malaria parasite density is still counted by eye: parasites against 200 white blood cells, field after field. It is slow and tiring, and two microscopists can disagree. Darubini puts a phone on the eyepiece, or a USB camera on the microscope, and does the counting with Meta's models:

SAM 3.1 finds the white blood cells and tracks every cell through a panning video, so each is counted once.
A Muse Spark agent runs the WHO counting rule through tools, audits a sample of its own detections, and writes the report in Kiswahili or English.
Muse Voice Transcribe keeps the technician's hands on the microscope.
On held-out patients it never saw:

Parasite F1 is 0.80, and density is within 2× of the expert on 19 of 24 slides.
SAM 3.1 is what moves density: those slides rise from 13 to 19 of 24.
The Muse Spark audit caught all 8 over-counted slides.

## More from Meta Global AI Developer Hackathon

- [Lumina](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/716)
- [Reflow](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/717)
- [Forewarn](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/718)
- [Avasara Lab](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/720)
- [VANTALab](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/721)
- [Field from Above](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/722)

---

Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/719. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt