think

name	think
description	Pressure-test requirements, explore alternatives, and produce a written plan before any code is written. Use interview mode for ambiguous specs.

/think — Plan Before You Build

Challenge the problem, pressure-test the design, validate architecture. No code until the plan is clear.

When to Use

• Building anything new (feature, refactor, migration)
• The approach isn't obvious
• Multiple files will change
• You're unsure about architecture tradeoffs

When to Skip

• The fix is one line and obvious
• You could describe the diff in one sentence
• Exploratory throwaway work

Workflow

Phase 1: Clarify (Interview Mode)

For ambiguous requirements, start with:

I want to build [brief description]. Interview me in detail using the AskUserQuestion tool.
Ask about technical implementation, UI/UX, edge cases, concerns, and tradeoffs.
Don't ask obvious questions — dig into the hard parts.
Keep interviewing until we've covered everything.

Phase 2: Design

1. Identify what files change and how.
2. Surface hidden constraints (backwards compat, performance, security).
3. Choose between alternatives with explicit tradeoffs.
4. Write the plan to a plan file.

Phase 3: Pressure Test

• What breaks if this goes wrong?
• What edge cases aren't covered?
• Can this be rolled back safely?

Output

A concrete plan: files to change, order of changes, verification strategy, rollback path. The plan is a contract — /build executes against it.

Article Reference

"Explore first, then plan, then code." / "Let Claude interview you." / "Planning is most useful when you're uncertain about the approach."