routr-depth-plan

name	routr-depth-plan
description	Brainstorm and PRD gate when brainstorming skill is not installed. Use when: routr-plan bootstrap fails, greenfield feature without Obra brainstorming, or user wants plan before code.

routr-depth-plan

Fallback depth for routr-plan. Load only when brainstorming is not installed.

Iron law

No implementation until approach approved or open questions explicit.

Brainstorm minimum

1. Restate user goal (one paragraph)
2. User intent vs stated request
3. Two approaches with trade-offs
4. Risks and open questions
5. Recommended approach + why

Grill minimum (non-trivial plans)

Challenge before build:

• Who is the user really?
• What fails at scale?
• What's explicitly out of scope?
• What would make us rollback?

PRD gate

Before coding:

## Success metrics
- [ ] Measurable …

## Acceptance criteria
- [ ] Given … when … then …

## Non-goals
- …

Install full skills

npx skills add obra/superpowers -g --skill brainstorming -y --copy
npx skills add mattpocock/skills -g --skill grill-me --skill to-prd -y --copy