STOP. READ THIS ENTIRE SKILL.MD BEFORE CREATING, REVIEWING, OR ROUTING A SUBAGENT.

Best Practices: Subagents

This skill defines the canonical contract for role-bounded subagents. It is a contract skill, not just a style guide. A subagent contract must declare:

1. what the subagent owns,
2. what it does not own,
3. which tools and skills it may call,
4. which memory endpoints, profiles, and collections it may use,
5. whether it is persona-attached and ToM-lite aware,
6. which helper skills it may request,
7. what artifacts and receipts prove completion,
8. how many retries are allowed and when to stop.