Skill Creator — Anthropic Skill

anthropics/skills

Create and improve reusable skills with test cases, comparative evaluations and trigger-description refinement.

Contenu mis à jour:

Voir sur GitHub
git clone https://github.com/anthropics/skills.git anthropic-skills mkdir -p .claude/skills cp -R anthropic-skills/skills/skill-creator .claude/skills/
193 412Étoiles22 759ForksDernier push du dépôt

À propos de ce Skill

Create and improve reusable skills with test cases, comparative evaluations and trigger-description refinement. An agent environment and representative tasks; comparative evaluation uses additional agent runs.

Pourquoi ce choix

Useful for a workflow you want an agent to repeat reliably. It connects a Skill draft to test prompts, comparative runs and human review, then revises the instructions and triggering description.

À quoi il sert

  • Create a reusable workflow skill.
  • Improve an existing skill with feedback.
  • Evaluate triggering and output quality.

How this skill works

1. Capture the task, triggers and output contract

Define the desired behavior, triggering situations and output format before drafting SKILL.md.

2. Write concise instructions and targeted test cases

Prepare realistic test prompts and compare runs with and without the skill.

3. Compare skill runs against a baseline and refine triggering

Review outputs and metrics, revise the skill, and expand the test set when needed.

Official skill-creator instructions

An example task

Try this brief: “Draft a reusable skill that turns project notes into concise release notes, with test cases.”

The preview is an original SkillHey illustration of this task. Its content is fictional and is not an official Anthropic screenshot or an agent benchmark.

Second example

Try this brief: “Design trigger tests for a skill that summarizes meeting notes, including a similar request that should not trigger.”

Official skill-creator instructions

Install this skill or its official plugin

For this skill alone, copy its complete directory into the project Skills root using the command above. The final entry is .claude/skills/skill-creator/SKILL.md. Keep references, scripts and assets with it.

CommandeÀ quoi elle sert
/plugin marketplace add anthropics/skillsRegister the official Claude Code marketplace.
/plugin install example-skills@anthropic-agent-skillsInstall the official plugin. This may include other skills; see its manifest.

Official repository and plugin manifestClaude Code skill installation documentation

Dependencies and license

An agent environment and representative tasks; comparative evaluation uses additional agent runs.

The recipe is free to access; running an agent or external service may have its own costs.

Review this skill’s LICENSE.txt before redistributing its files.

Official skill-creator instructionsOfficial repository and plugin manifest

Avant de l’utiliser

  • An agent environment and representative tasks; comparative evaluation uses additional agent runs.

Agents compatibles

Claude Code

Questions fréquentes

Is this a separate skill?

Yes. skill-creator has its own SKILL.md and directory. It also belongs to the Anthropic Official Skills topic.

Sources et références

Les sources originales sont liées ci-dessous. Les pistes pratiques sont des suggestions de la rédaction de SkillHey.