prd-quality-gatelisted
Install: claude install-skill RBraga01/builder-product
# PRD Quality Gate
## The Law
```
A PRD WITHOUT A DEFINED SUCCESS METRIC IS A SCOPE DOCUMENT, NOT A PRODUCT DECISION.
"We'll know success when we see it" ships a feature with no definition of done and no way to decide whether to keep, kill, or iterate it.
User problem + success metric + scope boundary + anti-goals + estimate IS a PRD.
```
## When to Use
Trigger before:
- Committing engineering time to any feature
- Writing a sprint plan that includes new functionality
- Requesting design or backend effort for a new capability
- Presenting a feature to stakeholders for approval
## When NOT to Use
- Bug fixes with no scope ambiguity and a clear definition of done
- Infrastructure changes with no user-visible behaviour change
- Spikes or time-boxed explorations (label them as such — they are not PRDs)
## The Five Required Elements
### 1 — User Problem
The problem must be real and specific — not a capability gap or a product roadmap goal.
**Required form:**
> [User type] cannot [do thing] because [specific constraint]. This causes [measurable consequence].
**What does NOT count:**
- "We don't have this feature yet"
- "Competitors have it"
- "The team thinks it would be useful"
If the problem statement doesn't name a user type, a specific constraint, and a consequence, it is not a user problem — it is a feature idea.
### 2 — Success Metric
One primary metric that definitively answers "did this work?" at a specific threshold.
**Required form:**
> [Metric name] increa