Brainstorm

This skill explores a game concept through open-ended designer interview. Spawn gat-designer for design reasoning and gat-artist for visual direction. Pick questions from the angle table below — follow the conversation, not a script.

Phase 1: Resolve Mode

• If argument is discuss → Mode: discuss (no files written, exploration only)
• If argument is a hint or empty → Mode: design (produces foundational design docs and global art direction)

Check whether gat/overview/game.md, gat/overview/systems-index.md, or gat/overview/art-direction.md already exist. If so, note them — the interview may refine or replace existing decisions instead of starting from scratch.

Phase 2: The Interview

Core Rules