A2A Protocol enables seamless, secure, and standardized communication between intelligent agents

Explore the latest insights, tutorials, and best practices in the A2A Protocol ecosystem. Stay updated with our technical articles and community updates.

A2A Protocol is an open standard that enables AI agents to communicate and collaborate across different platforms and frameworks, regardless of their underlying technologies. It's designed to maximize the benefits of agentic AI by enabling true multi-agent scenarios.

How A2A Works

01 Capability Discovery

Agents advertise their capabilities using an 'Agent Card' in JSON format, enabling other agents to identify the best agent for a task.

02 Task Management

Communication is oriented towards task completion, with a defined lifecycle that can be completed immediately or over time.

03 Collaboration

Agents can send messages to communicate context, replies, artifacts, or user instructions.

04 User Experience

Messages include 'parts' with specified content types, allowing agents to negotiate the correct format and UI capabilities.