otif-analysis
Installation
SKILL.md
OTIF Analysis
Most "delivery problems" are measurement problems first. Before recommending any operational fix, establish what the honest number is and which definition choices inflate the reported one.
Required data
Order-level rows with: order_id, requested_delivery_date (what the customer asked for), promised_delivery_date (what was confirmed), actual_delivery_date, completeness info (lines ordered vs delivered, or qty ordered vs delivered), and a status/cancelled flag. Useful cuts: carrier, region, customer, product family.
If requested_delivery_date is missing, say so explicitly: only the promised-date rungs are computable, and the analysis cannot see sales-padding. Recommend capturing the requested date going forward.