skill-creator
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.
npx skills add CreminiAI/skillpack --skill skill-creator --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Skill Creator Create new skills and iteratively improve them inside this SkillPack. Determine where the user is in the create → draft → test → improve cycle and help them move forward. ## Pack-specific rules All skills live under `{{SKILLS_PATH}}/<skill-name>/SKILL.md` and config is at `{{PACK_CONFIG_PATH}}`. These paths override any generic advice. Never create skills in the current workspace directory — always use `{{SKILLS_PATH}}`. ## Creating a skill ### Capture intent Extract answers from the current conversation first, then fill gaps with targeted questions. Confirm before writing the first draft: 1. What should this skill enable the model to do? 2. When should this skill trigger? 3. What output should it produce? 4. Does the user want a lightweight draft, or a tested and iterated skill? Clarify edge cases, input/output formats, success criteria, and dependencies as needed before writing test prompts. ### Write the skill Create the skill at `{{SKILLS_PATH}}/<skill-name>/SKILL.md`. Example template: ```yaml --- name: example-skill description: "Analyze competitor pricing pages and generate a comparison matrix. Use when the user wants to benchmark pricing tiers, feature gaps,
- Pack-specific rules
- Creating a skill
- Capture intent
- Write the skill
- Sync skillpack.json
- Writing guide
- Test and iterate
- Improving an existing skill
- Completion checklist
What does the skill-creator skill 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 it?
Run `npx skills add CreminiAI/skillpack --skill skill-creator --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From CreminiAI/skillpack, a repository with 1,139 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.