The idea

A prompt gives a model a task and context. A skill is a reusable pack of instructions and sometimes files or code. A workflow sets out steps. An agent can choose actions and use tools as it works toward a goal.

What to check

These labels do not tell you how much access a system has. A saved skill need not give it more freedom than a prompt. What matters is the tools it can use, the data it can reach, and the actions it can take.

Start with a small task and a clear review point. Limit access to the files and tools it needs. Require approval before an action such as sending a message. Check the result against a known source.