What problem does it solve? Coordinating multi-agent implementation of an approved design is error-prone: tasks collide on shared files, unreviewed code slips through, and completion claims go unverified. This Skill turns coordination into executable control flow, decomposing a design into file-disjoint tasks and running implementation, per-task review, and verification concurrently through a shipped workflow script. ## Core Features & Use Cases - Evidence-Based Sizing: Sizes the whole design against six criteria (uniform change type, no new logic, no new interfaces, determinism, independent verifiability, line count) to decide between a single SIMPLE task and a COMPLEX decomposition. - Enforced Coordination Invariants: The shipped implementation-workflow.js script enforces pre-flight file-disjointness, ready-set scheduling over blockedBy edges, review-before-verification, and an integer fix budget of two as code, not convention. - Checkpoint Drain and Final Review: Verified tasks drain through a user checkpoint in deterministic board order with scoped diffs and evidence, followed by a feature-level review over the full range from baseSha. - Use Case: After approving a design for a multi-module feature, ask the agent to swarm the work: it decomposes the design into disjoint tasks, dispatches implementer, reviewer, and verifier agents concurrently, and commits each verified task only after you approve it at the drain. ## Quick Start Ask the agent to implement the approved design using the orchestrated swarm workflow, decomposing it into file-disjoint tasks with per-task review and verification.