# Adaboost

- **Event:** [Built with Opus 4.6: a Claude Code hackathon](https://cerebralvalley.ai/e/claude-code-hackathon)
- **When:** Feb 10 at 12:00 PM – Feb 17 at 10:00 AM (EST)
- **Where:** Location TBA
- **Team:** [Suvasis Mukherjee](https://cerebralvalley.ai/u/suvasis)
- **GitHub:** https://github.com/dronomyio/CortexOS.git
- **Demo video:** https://youtu.be/QJywKa5z9Ho
- **Gallery:** https://cerebralvalley.ai/e/claude-code-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/claude-code-hackathon/hackathon/gallery/98

CortexOS uses Claude Opus 4.6 to extract verifiable claims from financial analyst videos and test them against real market data — amplifying professional judgment, not replacing it.
When a YouTube interview is ingested, Opus distinguishes testable predictions from opinion and routes claims through verification. An ExternalDataAgent retrieves 63K minute-level ETH/USD bars from MongoDB and computes realized returns — every number traces to a database row.
The system catches what humans can't at scale: cross-speaker conflicts, self-contradictions (same analyst citing gold at $22T then $41T), and data contradictions (bullish "violent repricing" narrative vs. actual 31% decline). Speaker Scorecards grade analysts A–F on accuracy.
Seventeen auto-discovered agents handle transcription, claim extraction, and market verification in parallel. CortexOS presents evidence, not conclusions — the professional decides what matters.

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Markdown version of https://cerebralvalley.ai/e/claude-code-hackathon/hackathon/gallery/98. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt