I reproduce and classify up to three launch-blocking product issues, define the acceptance tests, and deliver a fixed-scope repair plan.

Included: • Authorized repository or staging review • Reproducible baseline for up to three related failures • Boundary and risk map • Prioritized acceptance-test matrix • Implementation plan and fixed-price next stage • $400 credit toward a Product Rescue Sprint started within seven days

Best fit: an existing React or Next.js product with a concrete failing workflow. Delivery is written-first and async with no mandatory calls.

This diagnostic does not include production changes, broad security certification, legal compliance, unlimited exploratory work, or access outside the client-authorized scope.