# Task Assignment — Challenger M1-2

Adversarial stress-testing of Milestone 1 Catalogs:
- Test edge cases in Python and JS catalogs: code 0, code 31, negative codes, null/undefined style_id, duplicate registrations, legacy biome alias fidelity.
- Check JS catalog loading in Node.js and verify all 30 styles have valid RGB hex strings.
Report verdict in `handoff.md`.