Parallel Execution Patterns Core Concept Parallel execution spawns multiple subagents simultaneously using the Task tool with . This enables N tasks to run concurrently, dramatically reducing total execution time. Critical Rule : ALL Task calls MUST be in a SINGLE assistant message for true parallelism. If Task calls are in separate messages, they run sequentially. Execution Protocol Step 1: Identify Parallelizable Tasks Before spawning, verify tasks are independent: - No task depends on another's output - Tasks target different files or concerns - Can run simultaneously without conflicts Ste…