Module agent_card 

Agent card and capability discovery types.

The AgentCard is the root discovery document served by an A2A agent at /.well-known/agent.json. It describes the agent’s identity, capabilities, skills, security requirements, and supported interfaces.

v1.0 changes

• url and preferred_transport replaced by supported_interfaces
• protocol_version moved from AgentCard to AgentInterface
• AgentInterface.transport renamed to protocol_binding
• supports_authenticated_extended_card moved to AgentCapabilities.extended_agent_card
• Security fields renamed to security_requirements

Structs

AgentCapabilities

Optional capability flags advertised by an agent.

AgentCard

The root discovery document for an A2A agent.

AgentInterface

A transport interface offered by an agent.

AgentProvider

The organization that operates or publishes the agent.

AgentSkill

A discrete capability offered by an agent.