- Add skill-reviewer v1.0.0 for reviewing Claude Code skills against best practices
- Self-review mode: validate your own skills before publishing
- External review mode: evaluate others' skill repositories
- Auto-PR mode: fork, improve, submit PRs with additive-only changes
- Auto-install dependencies: automatically installs skill-creator if missing
- Add github-contributor v1.0.0 for strategic open-source contribution
- Four contribution types: Documentation, Code Quality, Bug Fixes, Features
- Project selection criteria and red flags
- PR excellence workflow and reputation building ladder
- GitHub CLI commands and conventional commit format
- Update marketplace to v1.22.0 with 30 skills
- Update documentation (README, README.zh-CN, CLAUDE.md, CHANGELOG)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>