- Fix metadata description to match actual code behavior (optional fields)
- Add texting cadence guidance (lowercase, fragments, casual punctuation)
- Add multi-user conversation handling, conversation exit, deflection, and
genuine-upset guidance
- Expand examples from 3 to 7 covering varied response styles
- Organize into VOICE/ENGAGEMENT sections for clarity
- Trim over-explained AFTERTHOUGHTS section
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>