diff --git a/work/briefs/inbox/2026-06-09.md b/work/briefs/inbox/2026-06-09.md
index 61376ffe..7fc5384f 100644
--- a/work/briefs/inbox/2026-06-09.md
+++ b/work/briefs/inbox/2026-06-09.md
@@ -9,3 +9,18 @@ Inbox quiet — nothing new since 12:01:59.
 - Comments on assigned tasks: 0 new
 - Changed tasks since SINCE: Ship Review renamed [ON HOLD] by Alex (own action)
 
+---
+
+## Inbox Triage — 2026-06-09 (since 14:17 UTC)
+
+### New / Changed — Action Required
+
+Nothing.
+
+### New / Changed — Monitoring
+
+**[Collaborator Added]** — [Postmortem: iOS: AI onboarding for custom product pages](https://app.asana.com/0/0/1213551226489788) — Alessandro added you as a collaborator and @mentioned you 6× in the task description (~14:28). Postmortem was assigned to Alessandro today (being finalized). One action item references profile/1206329551987277 ("Measure sync reinstall scenario via Duck.ai CPP pixel") — verify if that's you.
+
+---
+_Run 2026-06-09T20:17 local · SINCE 14:17 UTC_
+