What problem does it solve? Coordinating architecture, planning, implementation, and iterative code review across a development task requires constant manual delegation and tracking. This Skill acts as a pipeline execution engine that delegates all work to specialized subagents and manages run state, artifacts, and review cycles automatically. ## Core Features & Use Cases - Pipeline execution engine: Runs configurable phases (architecture, planning, implementation, review-cycle) by dispatching specialized subagents via the Task tool and using their structured output for flow control. - Iterative review cycle: Dispatches parallel reviewers (core, code, silent-failure, test), aggregates findings by criticality, delegates fixes to a coder subagent, and loops until convergence or budget exhaustion. - Run tracking and artifacts: Initializes runs via MCP tools, writes sequenced artifacts (run-manifest, plans, reviews, change summaries), and emits lifecycle events for observability. - Use Case: Given a ticket describing a new feature, the engine analyzes the task, optionally runs architecture and planning phases, implements the code through a coder subagent, then runs parallel reviews and fix cycles until the change passes the approval threshold. ## Quick Start Invoke the orchestrate engine through a wrapper skill such as orchestrate-dev with a task description and a pipeline specification listing the phases to run.