diff --git a/scripts/src/platform-infra-observability/diagnose-code-agent-script.ts b/scripts/src/platform-infra-observability/diagnose-code-agent-script.ts
index 7b19151b..3b63118c 100644
--- a/scripts/src/platform-infra-observability/diagnose-code-agent-script.ts
+++ b/scripts/src/platform-infra-observability/diagnose-code-agent-script.ts
@@ -66,6 +66,12 @@ IMPORTANT_ATTRS = [
     "workbench.read_model.route", "workbench.read_model.count",
     "workbench.read_model.family", "workbench.read_model.status",
     "workbench.read_model.reason",
+    "workbench.projection.phase", "workbench.projection.session_id",
+    "workbench.projection.turn_id", "workbench.projection.projected_seq",
+    "workbench.projection.source_seq", "workbench.projection.source_event_id",
+    "workbench.projection.event_type", "workbench.projection.message_id",
+    "workbench.projection.terminal", "workbench.projection.suppressed_after_seal",
+    "workbench.projection.terminal_trace_backfill_written",
     "source", "sessionCount", "fallbackTitleCount", "fallbackTitleRatio",
     "emptyPreviewCount", "includeSessionId", "sessionIds", "traceIds",
     "returnedMessages", "totalMessages", "roleSequencePrefix",
@@ -366,6 +372,12 @@ IMPORTANT_ATTRS = [
     "workbench.read_model.route", "workbench.read_model.count",
     "workbench.read_model.family", "workbench.read_model.status",
     "workbench.read_model.reason",
+    "workbench.projection.phase", "workbench.projection.session_id",
+    "workbench.projection.turn_id", "workbench.projection.projected_seq",
+    "workbench.projection.source_seq", "workbench.projection.source_event_id",
+    "workbench.projection.event_type", "workbench.projection.message_id",
+    "workbench.projection.terminal", "workbench.projection.suppressed_after_seal",
+    "workbench.projection.terminal_trace_backfill_written",
     "source", "sessionCount", "fallbackTitleCount", "fallbackTitleRatio",
     "emptyPreviewCount", "includeSessionId", "sessionIds", "traceIds",
     "returnedMessages", "totalMessages", "roleSequencePrefix",
@@ -868,6 +880,12 @@ IMPORTANT_ATTRS = [
     "workbench.read_model.route", "workbench.read_model.count",
     "workbench.read_model.family", "workbench.read_model.status",
     "workbench.read_model.reason",
+    "workbench.projection.phase", "workbench.projection.session_id",
+    "workbench.projection.turn_id", "workbench.projection.projected_seq",
+    "workbench.projection.source_seq", "workbench.projection.source_event_id",
+    "workbench.projection.event_type", "workbench.projection.message_id",
+    "workbench.projection.terminal", "workbench.projection.suppressed_after_seal",
+    "workbench.projection.terminal_trace_backfill_written",
     "source", "sessionCount", "fallbackTitleCount", "fallbackTitleRatio",
     "emptyPreviewCount", "includeSessionId", "sessionIds", "traceIds",
     "returnedMessages", "totalMessages", "roleSequencePrefix",
diff --git a/scripts/src/platform-infra-observability/render.ts b/scripts/src/platform-infra-observability/render.ts
index 14d671aa..1bfb8efc 100644
--- a/scripts/src/platform-infra-observability/render.ts
+++ b/scripts/src/platform-infra-observability/render.ts
@@ -503,13 +503,13 @@ function traceProjectionRows(spans: Record<string, unknown>[]): string[][] {
     return [
       shortenEnd(textValue(span.name), 34),
       shortenMiddle(spanColumnAttr(attrs, ["traceId"]), 18),
-      shortenMiddle(spanColumnAttr(attrs, ["sessionId"]), 18),
-      shortenMiddle(spanColumnAttr(attrs, ["turnId"]), 18),
-      shortenEnd(spanColumnAttr(attrs, ["status", "terminalStatus", "phase"]), 14),
-      shortenEnd(spanColumnAttr(attrs, ["eventType", "type"]), 18),
-      shortenEnd(spanColumnAttr(attrs, ["projectedSeq"]), 10),
-      shortenEnd(spanColumnAttr(attrs, ["sourceSeq", "sourceEventId"]), 18),
-      shortenMiddle(spanColumnAttr(attrs, ["messageId", "failureKind", "errorSummary"]), 24),
+      shortenMiddle(spanColumnAttr(attrs, ["sessionId", "workbench.projection.session_id"]), 18),
+      shortenMiddle(spanColumnAttr(attrs, ["turnId", "workbench.projection.turn_id"]), 18),
+      shortenEnd(spanColumnAttr(attrs, ["status", "terminalStatus", "phase", "workbench.projection.phase"]), 14),
+      shortenEnd(spanColumnAttr(attrs, ["eventType", "type", "workbench.projection.event_type"]), 18),
+      shortenEnd(spanColumnAttr(attrs, ["projectedSeq", "workbench.projection.projected_seq"]), 10),
+      shortenEnd(spanColumnAttr(attrs, ["sourceSeq", "workbench.projection.source_seq", "sourceEventId", "workbench.projection.source_event_id"]), 18),
+      shortenMiddle(spanColumnAttr(attrs, ["messageId", "workbench.projection.message_id", "failureKind", "errorSummary"]), 24),
     ];
   });
   return dedupeRows(rows).slice(0, 12);