Agent Skills Specification
Skills Specification
The specification and documentation for Agent Skills, the open SKILL.md folder format originally developed by Anthropic.
Per its own README, as of Oct 30, 2026. Not verified by hand.
Public-signal score
Client compatibility doesn't apply to this project (it is an agent client, framework or specification itself), so the score is computed out of the remaining points.
When a sandbox test is run, the result and logs will appear here, labeled separately from the score.
Quick answers
What is Agent Skills Specification?
The specification and documentation for Agent Skills, the open SKILL.md folder format originally developed by Anthropic.
Is Agent Skills Specification open source?
GitHub detects the license as Apache-2.0. Check the repository's LICENSE file before relying on that.
Which clients does Agent Skills Specification work with?
Its README doesn't name a specific agent client.
Is Agent Skills Specification actively maintained?
The last push was 2026-08-09 (3mo ago), as of Oct 30, 2026.
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