A2A Microservice Sample

A multi-agent microservice system built on .NET Aspire, Microsoft Agent Framework, and the A2A + MCP protocols - agents deployed as microservices with proper service discovery and observability.

View source on GitHub

Key takeaways

• 01

  Agents as microservices: A2A between services, MCP at the edges

• 02

  Cloud-native plumbing (Aspire) applies to agent fleets

Flows built on this research

Agent Architecture

Agent-to-Agent Protocols (A2A)

Connect two agents over an explicit protocol - task handoff, acknowledgment, and failure handling - instead of hoping chat works out.

4 steps · 90-150 minutes