Record metadata

type: "Glossary term"
title: "Agent Card"
description: "A2A's machine-readable description of an agent's capabilities."
tags: [glossary]
generated: { by: human:crpage, at: 2026-07-09T09:44:00Z }
aliases: "agent card; agent cards"
status: stable

Definition

A JSON document by which an agent advertises its capabilities for discovery — the A2A mechanism, analogous to a service description for agents.

Used in this bundle

Appears in: a2a, discovery-and-retrieval.

tool discovery.

Definition

Used in this bundle

Related terms