# flowcheck

- **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:** [Sanjaya Upadhyaya](https://cerebralvalley.ai/u/drsku6)
- **GitHub:** https://github.com/drsku6/flowcheck
- **Demo video:** https://youtu.be/chpj3SRW2Yo
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/175

Students study from text and flowcharts, and AI can make flowcharts in seconds. It can't show you which bullets it made up. flowcheck turns a reading into a branching flowchart and ties every bullet to a sentence from the source.

Muse Spark 1.2 writes the chart. Then plain code, not a model, checks that each quoted sentence appears in the source text word for word, and checks the chart's structure. A chart with a dead end or an unlabeled loop fails. Anything still unconfirmed after one repair round turns red with a warning sign, so you know what to re-read. An optional second pass, --verify, uses a model to judge whether a quote really supports its claim.

You can use it three ways: a command line, a web UI, or an agentic skill in Muse Code. All three share the same engine and the same checks. The output is plain Mermaid, so any renderer opens it. I tested it on Wikipedia articles and a MedMCQA exam question. It is exam practice and checks documents, not patients.

## More from Meta Global AI Developer Hackathon

- [DriveIQ](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/172)
- [LaneMint](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/173)
- [Luscher](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/174)
- [lightgo1230](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/176)
- [Godwin Enendu](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/177)
- [Quantum Concepts LLC](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/178)

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