brainstorming

The brainstorming skill transforms vague ideas into validated designs through disciplined reasoning and structured collaboration. It exists to prevent premature implementation, hidden assumptions, misaligned solutions, and fragile systems by enforcing a mandatory design phase before any code is written. This skill operates as a design facilitator that slows down the process just enough to ensure correctness and alignment.

The skill follows a seven-step process: understanding current context, clarifying the idea through focused questions, establishing non-functional requirements, locking understanding with explicit confirmation, exploring design approaches with trade-off analysis, presenting designs incrementally for validation, and maintaining a decision log throughout. Each step includes hard gates that prevent advancement until clarity is achieved. The skill emphasizes asking one question at a time, preferring multiple-choice formats, and ruthlessly applying YAGNI principles to avoid over-engineering.

This skill is designed for software architects, technical leads, product managers, and development teams working on new features, system architecture, or behavioral changes. It ensures shared understanding between stakeholders before implementation begins, reduces rework from misaligned assumptions, and creates durable documentation that captures design rationale. The skill is particularly valuable for complex projects, cross-functional initiatives, or situations where requirements are initially ambiguous.