reference

FAQ & glossary

Do I need a skill for every task?
No. Use skills for repeatable, multi-step workflows or rules you keep forgetting to paste. One-off questions are fine without a skill.
Is a skill the same as a plugin or MCP server?
Not necessarily. A skill is primarily instructions (and maybe local helpers). Plugins or tool servers expose callable APIs; a skill may tell the agent when and how to use those tools.
Can skills run code by themselves?
The markdown cannot execute. An agent following the skill may run listed scripts if the environment allows it. Treat helper scripts with the same review you give other repo code.
Who maintains this site?
These pages are a generic, unofficial explainer. They do not represent any company and are not official documentation.

Glossary

Frontmatter
YAML metadata at the top of a skill markdown file, commonly including name and description.
Catalog / matcher
The agent-side list of skill names and descriptions used to decide what to load.
Helper
A script or reference file living beside SKILL.md and invoked or opened per the instructions.
Trigger
The user intents or task shapes that should cause the skill to load.
Vendor-neutral
Described without tying behavior to one product’s proprietary format—useful when comparing ideas across tools.