Track Kimi model metadata and cache path

tests/test_tracker_routing.py

@@ -50,6 +50,43 @@ def test_tracker_send_json_ignores_broken_pipe_after_client_disconnect():
     _TrackerHandler._send_json(DummyHandler(), 200, {"ok": True})
 
 
+def test_tracker_exposes_registered_model_metadata():
+    tracker = TrackerServer()
+    port = tracker.start()
+    url = f"http://127.0.0.1:{port}"
+    try:
+        _post_json(
+            f"{url}/v1/nodes/register",
+            {
+                "endpoint": "http://127.0.0.1:7100",
+                "model": "Kimi-K2.7-Code",
+                "hf_repo": "unsloth/Kimi-K2.7-Code",
+                "num_layers": 61,
+                "shard_start": 0,
+                "shard_end": 60,
+                "hardware_profile": {},
+                "model_metadata": {
+                    "total_parameters": "1T",
+                    "activated_parameters": "32B",
+                    "context_length": 256000,
+                },
+            },
+        )
+
+        models = _get_json(f"{url}/v1/models")
+        network_map = _get_json(f"{url}/v1/network/map")
+    finally:
+        tracker.stop()
+
+    kimi = next(model for model in models["data"] if model["id"] == "unsloth/Kimi-K2.7-Code")
+    assert kimi["metadata"]["total_parameters"] == "1T"
+    assert kimi["metadata"]["activated_parameters"] == "32B"
+    assert kimi["metadata"]["num_layers"] == 61
+    registered = network_map["nodes"][0]
+    assert registered["num_layers"] == 61
+    assert registered["model_metadata"]["context_length"] == 256000
+
+
 def test_tracker_serves_health_while_proxy_request_is_in_flight():
     """Long inference proxy requests must not block heartbeats/health checks."""