ENR · E03
North-star and guardrail metrics
Build a metric system that balances value creation with unintended effects.
Why this is separate
This topic is useful in contemporary product work but is not explicitly named in the supplied PCPM outline. It cannot satisfy a source outcome.
Practice prompt
Choose a current product decision. Apply north-star and guardrail metrics, record the new evidence it surfaces, and explain whether it changes the decision.
Portfolio addition
Save a one-page enrichment note with context, method, evidence, choice, and unresolved risk.