2026A2A Projectopen source
A2A CLI
v0.2.0
The A2A CLI is the official command-line interface for interacting with agents compatible with the Agent2Agent (A2A) protocol. It enables developers to discover, message, and manage autonomous AI agents directly from their terminal, providing a standardized way to handle agent communication across different frameworks and languages.
Standardized command-line interface for A2A-compatible agents
Support for multiple transport protocols including JSON-RPC, REST, and gRPC
Real-time event streaming and task lifecycle management
pricingOpen Source (Apache-2.0 License)
version0.2.0