Unverified50% confidenceFactExact time
SKILL.md is a plain-text-based form of capability description that is lightweight, readable, easy to version-control, and not bound to a specific runtime.
1
Sources
50%
Confidence
Long-term
Relevance
10/28/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedSKILL.md is an emerging metadata description file in the agent ecosystem, used to define an AI agent's capabilities, input/output formats, and usage instructions.80% similarUnverifiedSKILL.md is essentially a structured system prompt that compresses the model's output space through explicit rules to achieve deterministic constraints, reducing hallucinations and error rates.73% similarVerifiedA Skill is a folder containing a file named skill.md, whose description resides in the agent context at low cost, with the body loaded only when a task matches.72% similarVerifiedA Skill file is a structured tool description file used to tell a programming agent how to invoke external tools, operating on a principle similar to OpenAI's Function Calling or Anthropic's Tool Use.71% similarVerifiedskill.md is written in Markdown format and contains metadata (skill name and description) as well as detailed execution instructions.71% similar
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