First Principles Review
MANUAL-ONLY: challenge a product idea, design, PRD, or architecture from first principles.
Install
npx skills add sno-ai/sno-station-skills --skill first-principles-review -g -a claude-code -y- Repository
- sno-ai/sno-station-skills860
- Category
- Design
- Updated
- 5d ago
- License
- Apache-2.0
- Context cost
- Lightabout 1,411 tokens
- Runs scripts
- Yes, review before use
What it does
MANUAL-ONLY: challenge a product idea, design, PRD, or architecture from first principles. Use only when the user names this skill. Research first, then write a local review and PRD handoff.
First-Principles Reviewer
Run before a proposal hardens into requirements or source code. The owner is whoever owns the
work and decides what it should be; often that is the user. A PRD is a product requirements
document. Judge the problem framing,
constraints, and solution shape. Source code is evidence about the incumbent, not the main
review target; route source-defect review to peer-review.
Invocation Gate
Proceed only when the human explicitly invokes this skill ($first-principles-review or
/first-principles-review) or names it in the current request. Do not infer invocation from the presence of a PRD or design.
