Improvements to the YAML frontmatter documentation merged from PR #6:
- Add explanation of $ARGUMENTS placeholder and how it works with skill invocation
- Add inline example showing /deep-research invocation with arguments
- Expand allowed-tools field with more wildcard examples (npm, docker compose)
- Add hooks field example showing pre-invoke configuration
- Update init_skill.py template with wildcard examples and $ARGUMENTS hint
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>