What problem does it solve? After something ships, teams often struggle to decide what the next iteration should contain without discarding what already works. This Skill treats the shipped state as v1 and produces a structured v2 plan that builds on it rather than starting over. ## Core Features & Use Cases - v1 Detection: Locates an existing plan artifact (PLAN.md or files in .claude/plans/) or treats the current state of the target as v1 when no plan exists. - Evolutionary Planning: Identifies what v1 left on the table, which compromises to resolve, and what new possibilities v1 unlocks, while preserving load-bearing decisions. - Format Matching: Mirrors the structure of the original plan when one exists, marking what is new, changed, or carried forward. - Use Case: After shipping a feature, ask what v2 would look like and receive a phased next-version plan that respects prior decisions and highlights deliberate changes. ## Quick Start Ask the agent to evolve this project to its next version and produce a v2 plan based on the current state.