Metric Custody Handoff

Metric Custody Handoff treats an executive dashboard not as a deliverable but as a custody transfer: the moment a client's leadership team starts opening the dashboard before they open your email, the agency has moved from vendor to infrastructure. The framework has three stages. First, metric selection, where the agency and the client's CFO or COO agree on the six to ten numbers that trigger decisions, not the forty that look impressive. Second, custody transfer, where those numbers live in a system the client owns and can query without asking the agency. Third, narrative maintenance, the paid work of explaining variance, which is where margin actually sits. Agencies that stop at stage one ship static reports and get compared against self-serve tools. OpenAI's September 2026 ChatGPT Admin Console release, which ties usage and cost data to outcome metrics, shows the pattern arriving inside platforms clients already pay for, so the narrative layer is the defensible part.