DOGFOOD. SHAREPOINT: Central Admin Solution Management shows each solution as Deployed or not, per server, with the last operation result. SPICE: a Solutions list on Projects; each pipeline run publishes a row through MCP as an app principal gitlab-ci (Write) - version, commit, stage, result, link. Then an Alert or EnableAssignToEmail tells the operator of a failed deploy, and the ops history is queryable like everything else.