mira-brainstorming

Invoke /mira-brainstorming with your topic. The skill asks three intake questions about audience, format, and what bothers you about the subject, then generates 8-12 competing angles and helps you cut to one idea stated in a single sentence.

mira-brainstorming is for authors who have only a topic and no idea yet; it diverges into candidate angles. mira-concept-align assumes an idea already exists and works to clarify it without distortion. The brainstorming skill routes you to concept-align if your idea exists but is ambiguous.

It writes to storyboard/brainstorm.md at the root of the target deck, appending each new round as a numbered section. It never writes to a project-level BRAINSTORMING folder, which is reserved for software brainstorming, and never touches HTML, assets, or references.

No. The skill presents 2-4 finalist angles side by side with declared costs and requirements, but only the author can close the decision with explicit intent. If asked to proceed without a choice, it states what remains open and obeys only if the author reaffirms.

The session is capped at 20 turns before the finalist list and 1,200 words in brainstorm.md. When a cap is hit, generation stops and the author decides whether to continue exploring or move forward to alignment or storyboarding.