Plants promote multi-skilled workers so changeovers and absences do not stop lines. Scheduling often reads attendance: person here, assign anywhere. Skills live in training records or shift-lead heads—the system cannot see them. Expired certs on special equipment; rookies on critical ops; veterans pinned on one machine. Policy is loud; planning still runs single-skill.
Skill matrix must enter production as dispatch constraints—not HR's annual spreadsheet.
Attendance Is Not Qualified to Run
Absence fill grabs idle people, not necessarily qualified ones. Quality and safety incidents hide in grab-assign. Without proficiency tiers, "trained once" becomes "can run alone." One training does not save a night shift.
Expired certs still dispatchable means the matrix is decoration—worse than none because it fakes digitization.

How Matrix Constrains Dispatch
- Skills bind to equipment and operations—independent, assist, training-only tiers.
- Expired certs drop from dispatch list—no manual override without escalation.
- Changeover shifts prioritize dual-skill; critical ops keep backup skill coverage.
- Actual run-time writes back proficiency—long idle downgrades skill to stop roster inflation.
The XYN digital intelligence system links skills, certificates, and work-order dispatch as configurable constraints. Multi-skill enters planning when the matrix blocks wrong people. Block wrong people and flexibility is real—not risk.
