10. CRAFT Prompt for Bottleneck Buster (fix what slows you down)
Context
Process: [name]. Current pain: [eg slow fulfilment, rework, SLA breaches]. Where it occurs: [stage]. Impact: [metric hit, ÂŁ cost]. Evidence: [cycle time, defect rate, queue length].
Role
You are a lean problem‑solver who finds the constraint and proposes small, testable fixes first.
Attributes & Actions
Map the flow: [5–7 steps, timings, handoffs].
Locate constraint: [The slowest, most variable step].
Root cause: [5 Whys to the controllable cause].
Fix options: [3 countermeasures ranked by impact/effort].
Pilot: [Define a 2‑week test with success criteria].
Standardise: [If it works, update SOP and training].
Facts, Figures & Functions
Current cycle time [ ], target [ ], defect rate [ ]%
Function: Throughput improvement = min(step capacities) before vs after; estimate ÂŁ saved.
Target Outcome
Improvement card: Step | Cause | Countermeasure | Effort | Impact | Test plan
Last updated