What problem does it solve? Implementing an OpenSpec change by hand often means losing track of tasks, skipping tests, or letting unreviewed code slip through. This Skill takes over the implementation loop of the OpenSpec apply phase and enforces a disciplined, review-gated workflow so every task is implemented, tested, and verified before being marked complete. ## Core Features & Use Cases - Subagent Orchestration: Dispatches isolated implementer and reviewer subagents per slice, keeping the main agent's context clean by passing file paths instead of reading source code. - Two-Stage Review: Runs a spec-compliance review followed by a code-quality review for every slice, with a 3-cycle fix cap and escalation when artifacts are wrong. - Strict TDD Enforcement: Applies the openspec-plus-tdd per-test state machine (RED, VERIFY-RED, GREEN, VERIFY-GREEN, REFACTOR) one test at a time, with mandatory acceptance tests per Gherkin scenario. - Dependency-Aware Parallelism: Builds a slice dependency graph, validates file existence via git history, and optionally dispatches independent slices in parallel after user confirmation. - Use Case: After running /opsx-apply on a change, the Skill analyzes tasks.md, asks for execution mode, implements each slice under TDD with independent reviewers, runs lint/format/test gates, and emits the final implementation status. ## Quick Start Run /opsx-apply for your OpenSpec change and let this Skill take over the implementation loop, choosing subagent mode when prompted.
