It only spawns a single sub-agent (called Task iirc), which can do everything Claude Code can, except call Task(). This is different from a lot of the context-

It only spawns a single sub-agent (called Task iirc), which can do everything Claude Code can, except call Task(). This is different from a lot of the context-preserving sub-agents, which have fully different toolsets and prompts. It's much more general.