Cross-training matrix optimization
Most multi-unit operators carry hidden coverage risk: one person who's the only one certified on a critical task, at a unit, on a shift that matters. This playbook maps your full skills matrix and tells you exactly who to cross-train next to close the most dangerous gaps first.
Build the skills matrix
List every critical task or certification per role, and mark who at each unit currently holds it.
Run the fragility analysis
The AI flags which skills have only one or zero backup people per shift - your actual single points of failure.
Get a ranked training plan
Instead of training everyone on everything, get a prioritized list: train this person on this skill next, because it closes the biggest risk.
Worth knowing
Fragility often clusters on the same shift (e.g. weekend closers) rather than spreading evenly - the matrix will usually point at a pattern, not just isolated people.