What problem does it solve? Technical choices, architecture decisions, long-term constraints, and coding conventions are easily lost once made, causing repeated debates, AI suggestions that conflict with project rules, and untraceable rationale when constraints need revisiting. This Skill archives every finalized decision with its context, rationale, alternatives, and consequences. ## Core Features & Use Cases - Four Decision Categories: Classify each record as tech-stack, architecture, constraint, or convention via frontmatter for targeted retrieval. - Guided Interview Workflow: Extract background, rationale, rejected alternatives, and consequences through one-question-at-a-time prompts, then draft a complete document for user review. - Overlap Detection and Supersede Handling: Search existing decisions before writing, update in place for additions, or mark old documents superseded with links to replacements. - Use Case: After choosing Pinia over Vuex for state management, record the decision so future contributors and AI assistants see why the choice was made and what alternatives were rejected. ## Quick Start Tell the AI to record the decision you just made about your technology stack or architecture as a permanent decision document.