A thread you can test
Sub-Agent & Multi-Agent
3 notes move from the word to a real choice at work — understand it first, then decide whether to use it.
Each note stands alone, or becomes the next step in this thread.
THE QUESTION THIS PAGE ANSWERS
ANSWER FIRSTWhat is Sub-Agent & Multi-Agent, and which AI decisions does it change?
Deconstructing Agent definitions, Persona overrides, and the merge order of final session behavior This page keeps the related concepts, common mistakes, and practical notes in one reading thread.
First decide whether you are blocked by a definition, a choice, or verification; then choose the closest of the 3 notes below.
Start with “How AgentDefinition & Persona Merge,” then restate the conclusion using your own task.
Do not treat every method in a topic as interchangeable. The answer changes with the input, risk, and acceptance bar.
THIS QUESTION THREAD
Put the word back inside the choice it changes.
How AgentDefinition & Persona Merge
Deconstructing Agent definitions, Persona overrides, and the merge order of final session behavior
Four Isolation Dimensions of Sub-Agents
Analyzing isolation boundaries across context source, recovery mode, worktree, and task state
Multi-Agent Organization Patterns
Comparing Agents, Personas, coordinators, and parallel tasks based on public evidence