anthropics/skills

skill-creator

A full workflow for drafting, testing, measuring, and improving an agent skill.

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Installs: 369,263
GitHub stars: 173,031

Install this skill

$ npx skills add https://github.com/anthropics/skills --skill skill-creator

Run install commands only after reviewing the repository, SKILL.md, scripts, requested permissions, and recent repository activity.

Skill overview

Skill Creator, in plain English

A full workflow for drafting, testing, measuring, and improving an agent skill.

This skill is a strong fit for teams turning repeatable internal procedures into maintained, evaluable agent capabilities.Instead of explaining the workflow from scratch each time, you can install it once and give your AI assistant a consistent way to approach the job.

What it helps your AI do

Moves from intent and trigger design into test cases and iterative revisions.
Compares runs with and without the skill to measure whether it actually helps.
Tests trigger descriptions against realistic positive and negative examples.

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