Directory / Anthropic Agent Skills / skill-creator
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.Description from the SKILL.md front matter.
Install
Add the marketplace (once, in Claude Code)
/plugin marketplace add anthropics/skillsInstall the example-skills bundle that contains it
/plugin install example-skills@anthropic-agent-skillsOr with GitHub CLI v2.90+ (any supported agent)
gh skill install anthropics/skills skill-creatorCommands follow each host's documentation (Claude Code, Claude.ai, Claude API docs). gh skill needs GitHub CLI 2.90 or later and is in public preview.
- Catalog
- Anthropic Agent Skills (
anthropic-agent-skills) - Author
- Anthropic
- Source code
- anthropics/skills
- License
- Not stated
- Repository stars
- 182,130 for anthropics/skills (the whole catalog repo)
- Added to catalog
- 2025-12-01
- Last change
- 2026-04-20
- Installed via bundle
example-skills
What it contains
- Skills: 1
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