skill-creator
Create, improve, evaluate, benchmark skills. Use when authoring a new skill, updating an existing one, running evals, or optimizing a skill's description for triggering. Don't use for invoking skills, writing prose, or scaffolding Python projects.
npx skills add luongnv89/asm --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 A skill for creating new skills and iteratively improving them. The agent's context budget is the primary constraint, so this SKILL.md links out to focused reference files. The core loop: 1. Decide what the skill should do and how it should do it 2. Write a draft 3. Run test prompts against claude-with-access-to-the-skill 4. Evaluate results with the user (qualitative review via `eval-viewer/generate_review.py`, plus quantitative evals) 5. Revise the skill based on feedback and benchmarks 6. Repeat until satisfied; expand the test set and try again at scale Identify where the user is in this loop and jump in there. New skill from scratch → start at step 1. Existing draft → jump to step 3 or 4. User wants to vibe-iterate without formal evals → support that. After the skill stabilizes, optionally run the description improver to optimize triggering. ## Two entry paths The skill supports two distinct workflows. **Identify which one the user is on before you do anything else** — they don't share a starting step. - **Path A — Create a new skill from scratch.** The user wants to capture a workflow, codify a pattern, or build a new capability. Start at **"Creating a skill"*
- Two entry paths
- Step Completion Reports
- Communicating with the user
- Mandatory Rule for Repo-Mutating Skills
- Frontmatter rules (mandatory)
- Creating a skill
- Capture Intent
- Interview and Research
- Write the SKILL.md
- Skill Writing Guide
- Make it predictable (publish-ready by construction)
- Adversarial review (mandatory before evals)
- Running and evaluating test cases
- Improving an existing skill
python -m scripts.package_skill <path/to/skill-folder>
What does the skill-creator skill do?
Create, improve, evaluate, benchmark skills. Use when authoring a new skill, updating an existing one, running evals, or optimizing a skill's description for triggering. Don't use for invoking skills, writing prose, or scaffolding Python projects.
How do I install it?
Run `npx skills add luongnv89/asm --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 luongnv89/asm, a repository with 782 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.