# Custodian Brief — user-engine **Domain:** communication **Last synced:** 2026-08-19 07:51 UTC **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)* ## Active Workstreams ### Bind user-engine to flex-auth with rotating workload identity Progress: 2/3 done | workplan_id: `014d0886-b690-4860-8337-c718e440f678` **Open tasks:** - ! USER-WP-0023 — flex-auth caller identity `0499c65b` ### Public registration and JIT application profiles Progress: 3/5 done | workplan_id: `97145e5b-5f8f-4cb1-9135-2593f5baac8f` **Open tasks:** - ! T01 - Publish the public registration journey `43dd49b7` - ► T05 - Registration and JIT security matrix `0a5a5f3a` --- ## MCP Orientation (when available) If the state-hub MCP server is reachable, call: `get_domain_summary("communication")` This provides richer cross-domain context. If the MCP call fails, use this file as your orientation source.