Supply Chain Resilience measures whether inputs can continue flowing under disruption.
Resilience is not cheap.
But fragility is expensive.
This sensor measures dependency risk and redundancy strength.
What This Sensor Measures
Supply Chain Resilience measures:
Dependency concentration (single suppliers, single routes)
Time-to-replace critical inputs
Inventory buffer sufficiency
Shock absorption capacity
Frequency of supply disruptions
How to Read This Sensor
Healthy signal
Multiple sources exist for critical inputs
Disruptions are contained quickly
Buffers prevent panic
Substitution is possible
Supply shocks do not cascade into systemic failures
Danger signal
Single points of failure dominate
Disruptions cause shortages
Buffers are thin
Substitution is hard
Supply shocks cascade into instability
Thresholds
Level 1: High resilience
Redundancy strong, fast recovery
Level 2: Moderate resilience
Some dependencies, manageable risk
Level 3: Fragile
Disruptions cause meaningful stress
Level 4: Highly fragile
Frequent shortages, high cascade risk
Level 5: Failure
Inputs fail, production collapses, constraints tighten fast
Minimum Viable Test
Pick one critical input.
Ask:
If it disappears for 30 days, what happens?
If the answer is “system breaks”, resilience is weak.
Repair Actions
Build redundancy on critical inputs
Increase buffers
https://edukatesg.com/production-sensor-buffers/
Reduce dependency concentration
Track recurrence of disruptions
https://edukatesg.com/planet-sensor-recurrence/
Links
Production OS Sensors Directory
https://edukatesg.com/production-os-sensors/
Constraint OS Sensors Directory
https://edukatesg.com/constraint-os-sensors/
Canonical Statement
Supply Chain Resilience measures dependency risk. Weak resilience creates fragile production and tightens constraints during shocks.