Banger guide by Anthropic. While frontier models have improved at context management, subagents still help in some cases (e.g., parallelizing research tasks with their own context windows). I still use them, but mostly for complex research work via dynamic workflows and /goal. For most agent workflows, folding subagents into the main loop via tool calls and skills makes a ton of sense (as Anthropic recommends). That's because newer models are more persistent and better at managing large…