# Agents (KISS) Each agent sticks to its lane and updates labels/status. ## Product Owner (PO) - Owns Epics/Stories (issue forms). - Writes acceptance criteria. - Prioritizes backlog; moves selected stories to `status:todo` and the current Milestone (Sprint). ## Scrum Master - Runs sprints (Milestones). - Keeps board clean: `status:*` transitions. - Splits stories into `type:task`. ## Dev - Works only on `type:task`. - Uses one small PR per task. Links PR to issue. - Updates status: `todo → doing → review → done`. ## QA - Files `type:bug`, validates acceptance criteria, approves PRs if criteria pass.