[pull] main from google:main

docs/observability/index.md

@@ -8,10 +8,10 @@ in-process behavior. Basic input and output monitoring is typically
 insufficient for agents with any significant level of complexity.
 
 Agent Development Kit (ADK) provides built-in observability through
-[logging](/observability/logging/), [metrics](/observability/metrics/), and
-[traces](/observability/traces/) to help you monitor and debug your agents.
-However, you may need to consider more advanced [observability ADK
-Integrations](/integrations/?topic=observability) for monitoring and analysis.
+[logging](/observability/logging/) and [traces](/observability/traces/) to help
+you monitor and debug your agents. However, you may need to consider more
+advanced [observability ADK Integrations](/integrations/?topic=observability)
+for monitoring and analysis.
 
 !!! tip "ADK Integrations for observability"
     For a list of pre-built observability libraries for ADK, see

mkdocs.yml

@@ -346,7 +346,6 @@ nav:
     - Observability:
       - observability/index.md
       - Logging: observability/logging.md
-      - Metrics: observability/metrics.md
       - Traces: observability/traces.md
     - Evaluation:
       - evaluate/index.md