10ximplement

Use when the user wants a long-running implementation run with phase gates, durable progress tracking, subagent execution, review checkpoints, or explicit wording like "$10ximplement", "10x implement", "run this plan", "phase-gate this build", "orchestrate builders", "keep implementation notes", "track decisions", or "continue this implementation". Combines a goal ledger, PM phase gates, subagent-driven plan execution, and executing-plans fallback into one workflow.