15 battle-tested engineering skills for Claude Code, Codex, Gemini CLI, Qwen Code, goose & crush - code review, testing, debugging, security, zero-downtime migrations. All 15 free (MIT samples in-repo; full pack + CN handbook in Releases), open SKILL.md format, one-command install.
Cross-referenced across 55 tracked directories
#9088
Popularity Rank
1 / 55
Listed In
Emerging
Adoption Stage
8/31/2026
Created
6
GitHub Stars
2
Forks
1
Open Issues
9/17/2026
Last Commit
Recently added to the ecosystem
Score: 100/100
0 dependency vulnerabilities found
mensfeld
Package manager for Claude Code skills and agents and other AI related resources