Multi-agent demo with Google ADK on Vertex AI Agent Engine — every LLM, A2A, and MCP call routed through Apigee X for API-key auth, per-user quotas, and token analytics.
agent ai mcp google-cloud multi-agent gemini agents apigee cloudrun a2a vertex-ai generative-ai agentic-ai aigateway google-adk a2a-protocol llmobservability
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Updated
Aug 25, 2026 - Python