google-adk>=2.9.2,<3
google-genai>=2.19,<3
# ADK 2.9 imports MCP semantic attributes absent from OpenTelemetry 1.39.
opentelemetry-api>=1.40,<2
opentelemetry-sdk>=1.40,<2
opentelemetry-exporter-otlp-proto-http>=1.40,<2