What problem does it solve? It prevents memory-based planning by forcing every implementation plan to be grounded in verified repository evidence, producing consistent plan, context, and task documents before any code is written. ## Core Features & Use Cases - Evidence-First Investigation: Verifies every claimed file, symbol, test, and contract against the actual repository before designing future state. - Dev-Doc Triad Generation: Writes synchronized plan.md, tasks.md, and context.md artifacts under dev/active/<task>/ with strict separation of concerns. - Behavioral Contracts & Phased Verification: Defines RFC 2119 behavioral scenarios, invariant-first test slicing, and per-phase commit contracts following Conventional Commits. - Use Case: Ask for an implementation plan for a new RSVP feature and receive a complete, reviewable plan with current-state evidence, phased tasks, and commit contracts ready for approval. ## Quick Start Ask the agent to create an implementation plan for the feature or refactor you want, providing the task name and scope.