# Convention Facts
- Git: Conventional Commits (feat:, fix:, chore:, docs:, release:)
- Python: snake_case, type hints required, async/await on I/O
- TypeScript: camelCase, strict mode, explicit interfaces
- TDD: RED → GREEN → REFACTOR, >80% coverage
- Agent Naming: English names (Zeus, Athena, Hermes...)
- Model tiers: fast/default/premium (never hardcoded)
- Secrets: never in config, always from vault/ENV