What problem does it solve?
It solves the problem of uncertainty in whether a game concept or mechanic will work, by helping you validate the core question quickly with a timeboxed, throwaway implementation and an evidence-based report.
Core Features & Use Cases
- Rapid question-driven prototyping: Establishes a clear prototype question via review mode and the provided concept description to prevent aimless experimentation.
- Context-aware implementation: Reads project context from CLAUDE.md to ensure the prototype aligns with the current engine/language stack while keeping prototype code isolated from production.
- Evidence-based decision reporting: Produces a structured Prototype Report with hypothesis, approach, measurable metrics, and a recommendation (PROCEED / PIVOT / KILL), optionally escalating to a creative-director review in full mode.
Use case: You want to validate a new turn-based trading mechanic in jiazi-game without committing production time—this skill generates a focused prototype, measures how it feels/behaves, and recommends the next step.
Quick Start
Run the prototype skill with the concept description and choose review mode lean (for speed) by passing the command: prototype "Describe the mechanic and the core question to validate" --review lean.