/digital-marketing-pro:client-validation-document — Part 5: The One True Stop This skill produces the Part 5 deliverable: the Client Validation Document. It is the only point in the engagement where unbiased v1 findings are formally presented to the client for accept/reject/edit decisions. Context efficiency Heavy skill. Grep before Read any referenced file, then only matched ranges with + . List before opening files. On re-invocation mid-session, skip files already in context. This is the one true stop in the 12-Part flow. Nothing in Parts 6+ proceeds until this is signed off. What this docu…