Evidence-gated product decisions that start by scoping product context, evidence sources, and the desired deliverable before ranking opportunities, deciding on bets, pressure-testing plans, or writing outputs.
$claude plugin marketplace add sparkline-ventures/product-evalInstalls into the current project.
Install product-eval by running `claude plugin marketplace add sparkline-ventures/product-eval`, then use it for the current task and follow its documentation at https://github.com/sparkline-ventures/product-eval.