What problem does it solve? Implementing a large, multi-deliverable design specification by hand risks drifting from the pinned research baseline, violating reuse and architecture contracts, inventing commit messages, and leaking planning vocabulary into production code. This Skill enforces disciplined, contract-faithful execution of finalized spec bundles through isolated subagent pipelines. ## Core Features & Use Cases - Contract-locked orchestration: Interprets Locked, Preferred, and Discretionary spec text, validates bundle completeness, and stops rather than guessing when sections or baselines are missing. - Dependency-safe subagent pipelines: Creates isolated worktrees per deliverable, runs acceptance-first authoring, TDD implementation, verification gates, and provider-contract checks before integration. - Exact history and final review: Preserves verbatim per-deliverable commit messages, audits requirement coverage, runs a single integrated design review plus branch review, and fast-forwards the protected target only after everything is green. - Use Case: Given a SPEC.md plus deliverables/D01-D05 markdown files describing a multi-part feature, dispatch this Skill to implement every deliverable in dependency order with controlled deviations and a clean, review-verified branch. ## Quick Start Ask the agent to implement the finalized spec bundle at the given path using the spec-based-development workflow, keeping the target branch untouched until final review passes.
