Phase 0 skeleton. This page lists your shop's vendor connections + status. Adding a connection (the per-class credential form + OAuth handoff) lands in Phase 1 alongside the first adapter (INV-PARTS / EMP-PAYROLL-EXPORT / REPAIR-INFO-V0). Credentials are encrypted at rest and never re-displayed; you only ever see the derived status pill below. Browse available vendors on the Vendor Catalog.