diff --git a/atlasbot/snapshot/builder.py b/atlasbot/snapshot/builder.py
index 721f4a9..92a5999 100644
--- a/atlasbot/snapshot/builder.py
+++ b/atlasbot/snapshot/builder.py
@@ -103,9 +103,25 @@ def build_summary(snapshot: dict[str, Any] | None) -> dict[str, Any]:
     summary.update(_build_cluster_watchlist(summary))
     summary.update(_build_workloads(snapshot))
     summary.update(_build_flux(snapshot))
+    _merge_cluster_summary(snapshot, summary)
     return summary
 
 
+def _merge_cluster_summary(snapshot: dict[str, Any], summary: dict[str, Any]) -> None:
+    cluster_summary = snapshot.get("summary") if isinstance(snapshot.get("summary"), dict) else {}
+    if not cluster_summary:
+        return
+    signals = cluster_summary.get("signals")
+    profiles = cluster_summary.get("profiles")
+    inventory = cluster_summary.get("inventory")
+    if isinstance(signals, list):
+        summary["signals"] = signals
+    if isinstance(profiles, dict):
+        summary["profiles"] = profiles
+    if isinstance(inventory, dict):
+        summary["inventory"] = inventory
+
+
 def _nodes_detail(snapshot: dict[str, Any]) -> list[dict[str, Any]]:
     items = snapshot.get("nodes_detail")
     return items if isinstance(items, list) else []
@@ -1335,6 +1351,64 @@ def _append_flux(lines: list[str], summary: dict[str, Any]) -> None:
             lines.append("flux_not_ready_items: " + "; ".join(parts))
 
 
+def _append_signals(lines: list[str], summary: dict[str, Any]) -> None:
+    signals = summary.get("signals") if isinstance(summary.get("signals"), list) else []
+    if not signals:
+        return
+    lines.append("signals:")
+    for entry in signals[:8]:
+        if not isinstance(entry, dict):
+            continue
+        scope = entry.get("scope") or ""
+        target = entry.get("target") or ""
+        metric = entry.get("metric") or ""
+        current = entry.get("current")
+        delta = entry.get("delta_pct")
+        severity = entry.get("severity") or ""
+        detail = f"{scope}:{target} {metric}={current}"
+        if delta is not None:
+            detail += f" delta={delta}%"
+        if severity:
+            detail += f" severity={severity}"
+        lines.append(f"- {detail}")
+
+
+def _append_profiles(lines: list[str], summary: dict[str, Any]) -> None:
+    profiles = summary.get("profiles") if isinstance(summary.get("profiles"), dict) else {}
+    if not profiles:
+        return
+    nodes = profiles.get("nodes") if isinstance(profiles.get("nodes"), list) else []
+    namespaces = profiles.get("namespaces") if isinstance(profiles.get("namespaces"), list) else []
+    workloads = profiles.get("workloads") if isinstance(profiles.get("workloads"), list) else []
+    if nodes:
+        lines.append("node_profiles:")
+        for entry in nodes[:3]:
+            if not isinstance(entry, dict):
+                continue
+            lines.append(
+                f"- {entry.get('node')}: load={entry.get('load_index')} cpu={entry.get('cpu')} ram={entry.get('ram')} "
+                f"pods={entry.get('pods_total')} hw={entry.get('hardware')}"
+            )
+    if namespaces:
+        lines.append("namespace_profiles:")
+        for entry in namespaces[:3]:
+            if not isinstance(entry, dict):
+                continue
+            lines.append(
+                f"- {entry.get('namespace')}: pods={entry.get('pods_total')} cpu={entry.get('cpu_usage')} "
+                f"mem={entry.get('mem_usage')} primary={entry.get('primary_node')}"
+            )
+    if workloads:
+        lines.append("workload_profiles:")
+        for entry in workloads[:3]:
+            if not isinstance(entry, dict):
+                continue
+            lines.append(
+                f"- {entry.get('namespace')}/{entry.get('workload')}: pods={entry.get('pods_total')} "
+                f"running={entry.get('pods_running')} node={entry.get('primary_node')}"
+            )
+
+
 def _append_units_windows(lines: list[str], summary: dict[str, Any]) -> None:
     metrics = summary.get("metrics") if isinstance(summary.get("metrics"), dict) else {}
     units = metrics.get("units") if isinstance(metrics.get("units"), dict) else {}
@@ -1587,5 +1661,7 @@ def summary_text(snapshot: dict[str, Any] | None) -> str:
     _append_cluster_watchlist(lines, summary)
     _append_hardware_usage(lines, summary)
     _append_flux(lines, summary)
+    _append_signals(lines, summary)
+    _append_profiles(lines, summary)
     _append_units_windows(lines, summary)
     return "\n".join(lines)