Client A2A Cookbook

Examples for client_a2a in AgentOS.

Files

• 01_basic_messaging.py — Basic A2A Messaging with A2AClient.
• 02_streaming.py — Streaming A2A Messages with A2AClient.
• 03_multi_turn.py — Multi-Turn Conversations with A2AClient.
• 04_error_handling.py — Error Handling with A2AClient.
• 05_connect_to_google_adk.py — Connect Agno A2AClient to Google ADK A2A Server.

Prerequisites

• Load environment variables with direnv allow (requires .envrc).
• Run examples with .venvs/demo/bin/python <path-to-file>.py.
• Some examples require local services (for example Postgres, Redis, Slack, or MCP servers).