Build-an-X workflow that produces the manager's prep pack for the QA - SRE - Product SLO conversation - current error-budget consumption + MTTR/MTBF trend + a single framed decision question + an explicit 3-5 option matrix with reversibility / stakeholder cost / impact scoring + recommended posture with cited alternatives. Consumes existing SLI / SLO / error-budget math and per-incident MTTR / MTBF metrics rather than computing them. Use when budget is burning or a proposed change will stress the SLO - the output is the evidence pack the manager carries into the meeting, not a recommendation about which option to pick.