by guo-yu
My collection of skills for productivity and automation.
# Add to your Claude Code skills
git clone https://github.com/guo-yu/skillsLast scanned: 5/30/2026
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"status": "PASSED",
"scannedAt": "2026-05-30T15:26:49.016Z",
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}skills is an open-source devops skill for AI coding assistants such as Claude Code, Codex CLI, and ChatGPT, built by guo-yu. My collection of skills for productivity and automation. It has 238 GitHub stars.
Yes. skills passed SkillsLLM's automated security scan — a dependency vulnerability audit plus prompt-injection heuristics — with no high-severity issues. You can read the full report in the Security Report section on this page.
Clone the repository with "git clone https://github.com/guo-yu/skills" and add it to your Claude Code skills directory (see the Installation section above).
skills is primarily written in Shell. It is open-source under guo-yu on GitHub, so you can review or fork the full source.
Yes. SkillsLLM lists many other DevOps skills you can browse and compare side by side. Open the DevOps category from the badge at the top of this page, or use the Related Skills and comparison links further down to weigh skills against similar tools.
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My collection of custom Claude Code skills for productivity and automation.
| Skill | Description |
|---|---|
| port-allocator | Automatically allocate and manage development server ports, avoiding port conflicts between multiple Claude Code instances |
| share-skill | Migrate local skills to code repositories with Git version control and open source support |
| skill-permissions | Analyze skill permissions and generate one-time authorization commands |
| skill-i18n | Translate SKILL.md and README.md files into multiple languages for sharing skills internationally |
| ceo-skill | CEO-level project dashboard + COO-level API cost analysis with optimization recommendations |
The easiest way to install is via Claude Code's plugin marketplace:
# Add this skill marketplace
/plugin marketplace add guo-yu/skills
# Install all skills at once
/plugin install port-allocator@guo-yu-skills
/plugin install share-skill@guo-yu-skills
/plugin install skill-permissions@guo-yu-skills
/plugin install skill-i18n@guo-yu-skills
/plugin install ceo-skill@guo-yu-skills
Alternatively, clone this repository and create symbolic links:
# Clone to your codes directory
git clone git@github.com:guo-yu/skills.git ~/Codes/skills
# Create symbolic links to ~/.claude/skills/
ln -s ~/Codes/skills/port-allocator ~/.claude/skills/port-allocator
ln -s ~/Codes/skills/share-skill ~/.claude/skills/share-skill
ln -s ~/Codes/skills/skill-permissions ~/.claude/skills/skill-permissions
ln -s ~/Codes/skills/skill-i18n ~/.claude/skills/skill-i18n
ln -s ~/Codes/skills/ceo-skill ~/.claude/skills/ceo-skill
Use slash commands in Claude Code:
/port-allocator # Query/allocate ports
/share-skill <name> # Open source a skill
/skill-permissions # Analyze skill permissions
/skill-i18n <name> # Translate skill to multiple languages
/ceo # Project management dashboard
This skill set has an online documentation site generated by share-skill.
With Custom Domain:
https://skill.guoyu.me/
Without Custom Domain (GitHub Pages):
https://guo-yu.github.io/skills/
master (or main), folder: /docsMIT
Made with ♥ by Yu's skills