Split work across sub-agents and assign tasks so each context window stays clean and focused. Use this skill whenever the user mentions sub-agent, task delegation, context window, agent fan out, parallel agents, work splitting, orchestrator pattern, or is working with Claude Code, LangGraph, CrewAI, even if they never say "sub-agent task delegation" explicitly. Operates entirely on context the agent already has. Do not use it for unrelated application feature work or general coding questions.