skill-creator

by CherryHQ 50k AGPL-3.0-only Updated Aug 6, 2026
skill-creator skill by CherryHQ
Social preview for CherryHQ/cherry-studio

skill-creator is an open-source testing skill for Claude Code and compatible agents, published by CherryHQ. Its author describes it as: “Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill…”. The project has 50k stars on GitHub and is available under the AGPL-3.0-only license. Add it to your setup with `git clone https://github.com/CherryHQ/cherry-studio ~/.claude/skills/skill-creator`.

Installation

Add skill-creator to your agent with:

git clone https://github.com/CherryHQ/cherry-studio ~/.claude/skills/skill-creator

Always review a skill's source before installing it. This command comes from the skill's public repository; the linked repo is the source of truth for exact setup steps.

When to use it

Reach for skill-creator when you want testing help from your agent without writing the same instructions every session. Load the skill and the agent picks it up automatically for relevant tasks.

Strengths

  • Clear AGPL-3.0-only license — safe to read and adapt
  • Ships in CherryHQ/cherry-studio, an established project with 49,801 GitHub stars
  • Actively maintained (recent commits)

Topics

agent-skillsai-agentawesome-skillsclaude-codecodexdeepseekhermes-agentopenclawskillsvibe-coding

Frequently asked questions

What does skill-creator do?
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
How do I install skill-creator?
Run git clone https://github.com/CherryHQ/cherry-studio ~/.claude/skills/skill-creator in your agent, then reload your skills. Review the source at https://github.com/CherryHQ/cherry-studio before installing.
Is skill-creator free to use?
Yes. skill-creator is free and open source under the AGPL-3.0-only license, so you can read, run, and adapt it within that license's terms.
Where does skill-creator come from?
skill-creator ships inside CherryHQ/cherry-studio, a repository that contains 20 catalogued skills in total. The repository's 49,801 GitHub stars apply to that whole collection, not to this skill on its own.

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