What problem does it solve? Validating changes to the sdd-lite main orchestration flow requires exercising the full pipeline—proposal, spec, design, plan, approvals, executor, and QA—without risking real workspaces, and this Skill automates that end-to-end release-confidence check. ## Core Features & Use Cases - Full-flow execution: Drives the installed sdd-lite CLI through every stage from proposal to QA inside a disposable fixture workspace. - Human approval loop: Pauses at each mandatory gate, presents run id, stage, scope, risks, and report path, and resumes only after explicit stage approval. - Evidence-based analysis: Fills an analysis template from observable evidence and attaches it via the harness so semantic conclusions enter the report and local history. - Use Case: After modifying the main orchestration flow, run a Level 3 eval against a reviewed case to confirm every mandatory gate still passes before release. ## Quick Start Ask the AI to run a Level 3 sdd-lite eval for a given workspace, case, and provider, previewing first and then executing with approvals at each stage.