diff --git a/internal/cloud/server-workbench-http.ts b/internal/cloud/server-workbench-http.ts
index 7dc248e6..938986f5 100644
--- a/internal/cloud/server-workbench-http.ts
+++ b/internal/cloud/server-workbench-http.ts
@@ -240,6 +240,19 @@ export async function handleWorkbenchRealtimeHttp(request, response, url, option
               outboxTraceSnapshots.add(rowTraceId);
               await writeTraceRealtimeSnapshotSafe({ writeEvent, options, actor: auth.actor, traceId: rowTraceId, reason: "outbox-session" });
             }
+            if (row.commitType === "message") {
+              await writeMessageRealtimeSnapshotSafe({
+                writeEvent,
+                readModel,
+                actor: auth.actor,
+                sessionId: rowSessionId,
+                threadId: streamThreadId,
+                traceId: rowTraceId,
+                reason: "outbox-message",
+                cursor: { traceSeq: row.projectedSeq, outboxSeq: row.outboxSeq }
+              });
+              continue;
+            }
             if (row.commitType === "terminal") {
               writeEvent("workbench.trace.snapshot", {
                 type: "trace.snapshot",
diff --git a/internal/db/runtime-store.ts b/internal/db/runtime-store.ts
index ff35d43d..d0011c1e 100644
--- a/internal/db/runtime-store.ts
+++ b/internal/db/runtime-store.ts
@@ -1315,6 +1315,27 @@ export class PostgresCloudRuntimeStore {
       for (const fact of facts.turns) await this.persistWorkbenchTurnFact(fact, client);
       for (const fact of facts.traceEvents) await this.persistWorkbenchTraceEventFact(fact, client);
       for (const fact of facts.checkpoints) await this.persistWorkbenchProjectionCheckpoint(fact, client);
+      for (const fact of facts.messages) {
+        const event = eventIndex.get(`message:${fact.messageId}`) ?? eventIndex.get(`messages:${fact.messageId}`) ?? eventIndex.get(`sourceEvent:${fact.sourceEventId}`) ?? null;
+        await this.persistWorkbenchProjectionOutbox({
+          eventSeq: event?.eventSeq ?? null,
+          aggregateId: event?.aggregateId ?? null,
+          aggregateSeq: event?.aggregateSeq ?? 0,
+          projectionRevision: event?.projectionRevision ?? fact.projectedSeq,
+          traceId: fact.traceId,
+          sessionId: fact.sessionId,
+          turnId: fact.turnId,
+          messageId: fact.messageId,
+          projectedSeq: fact.projectedSeq,
+          sourceSeq: fact.sourceSeq,
+          sourceEventId: fact.sourceEventId,
+          commitType: "message",
+          terminal: Boolean(fact.terminal),
+          sealed: Boolean(fact.sealed),
+          payload: { role: fact.role, status: fact.status, eventSeq: event?.eventSeq ?? null, aggregateSeq: event?.aggregateSeq ?? null, projectedSeq: fact.projectedSeq, valuesRedacted: true },
+          createdAt: fact.updatedAt ?? fact.createdAt ?? this.now()
+        }, client);
+      }
       for (const fact of facts.traceEvents) {
         const event = eventIndex.get(`traceEvent:${fact.id}`) ?? eventIndex.get(`sourceEvent:${fact.sourceEventId}`) ?? null;
         await this.persistWorkbenchProjectionOutbox({