Build Skill

Outcome: A valid, focused skill package with an observable outcome, complete resources, and evidence from proportionate checks.

Build the smallest complete skill that makes a repeated task more reliable. Work in the requested skill repository. Read its active instructions and preserve unrelated changes. Resolve the destination and skill name from context; ask only when they remain unclear.

Shape the behavior

Start from the real request or failure that created the need. Define:

• the outcome the skill must produce;
• the requests that should and should not select it;
• the decisions, safeguards, and stopping conditions that are not obvious;
• the evidence that will show the skill worked.