PHASE 1 - ESSENTIAL, DONE 2026-09-23. SharePoint's Links list (template 103) and Link content type (0x0105: URL + Comments) declared, added to the Team Site template (classic STS#0 ships Links), and Links + Announcements given to the Projects site, where the backlog and the ops pages live. The estate home already rolls up Announcements from every site. Filled through MCP: 7 links (CI runbook, CI/CD plan, operating model, backlog, GitLab pipelines, GitHub, MCP endpoint) and the SPICE-CI-is-live announcement.