What problem does it solve? Deciding where a new feature belongs in an existing codebase and how to break it into buildable tasks is error-prone when done ad hoc. This Skill provides a structured single-chat method to orient in the project's architecture docs, judge the architectural fit, and produce an ordered minimal task plan before any code is written. ## Core Features & Use Cases - Architecture-fit verdict: Judges whether to extend an existing seam, refactor first, or isolate a new boundary, tied to the exact dependency edge and verified against located code. - Ordered task decomposition: Produces a minimal plan where each task names its files, stack traps, file:symbol anchors, and log points, with shared files assigned a single owner so parallel builds never collide. - Decisions ledger and handoff: Records every judgment call with its precedent, writes the plan to a durable file with required Oriented and Asked headers, and hands off to plan verification, implementation, and code review skills. - Use Case: When asked to add data export to a records list, use this Skill to determine the export belongs in the existing query-projection seam, then produce a three-task plan covering the projection, the streamed entry point, and an integration test. ## Quick Start Ask the assistant to design how a new feature fits the existing codebase and break it into an ordered task plan before writing any code.