"""A2A remote agent delegation example.

Demonstrates how to publish and consume agents via the A2A protocol
using adk-fluent's seamless builder API.

Files:
    server.py         -- Publish a specialist agent via A2A
    client.py         -- Orchestrator that delegates to remote specialists
    patterns_demo.py  -- A2A composition patterns showcase

Requirements:
    pip install adk-fluent[a2a]
"""
