Expired50% confidenceFactExact time
The core file structure of Anthropic Skills is a folder containing a skill.md file, which is divided into two parts: YAML metadata (name and description fields) and a Markdown body.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Anthropic Skills Mechanism Explained: An Open Standard for Giving AI Installable Skill Packs
bilibiliValleyAI6/21/2026
Related Claims
VerifiedThe skill.md file contains two core sections: meta-information (skill name and functional description) and an instruction section (behavioral specifications).77% similarUnverifiedSkill本质上是一个包含skills.md文件的文件夹外加辅助资源，采用渐进式披露的三层结构机制76% similarUnverifiedIn the Skill directory structure, the development process corresponds to the SKILL.md file, reference documentation corresponds to the references directory, development tools correspond to the scripts directory, and static assets correspond to the assets directory.74% similarVerifiedA complete Skill contains a Skill.md main document, a Reference folder, a Script folder, and an Assets folder.74% similarUnverifiedThe directory structure for a Skill is .claude/skills/[skill-name]/, and the skill.md file must be capitalized as SKILL.md73% similar
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