- Reduce SKILL.md from ~1230 to 336 lines (73% reduction)
- Fix hardcoded URLs - now extract from API responses
- Add allowed-tools to frontmatter
- Condense description to ~360 chars (from ~1015)
- Move detailed docs to references/core-skills.md
- Add references/troubleshooting.md for error handling
- Add tests/validate-skill.sh for skill validation
- Update scripts to parse actual URLs from API responses
Follows Anthropic's "Complete Guide to Building Skills for Claude":
- Progressive disclosure with 3-tier loading
- No content duplication between SKILL.md and references
- Imperative instruction style
- Scripts referenced for REST API usage
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>