ironbook-a2a-extension 0.0.2

Python A2A extension for Iron Book by Identity Machines

Iron Book Extension (ironbook-a2a-extension)

Overview

This extension defines how to enable Iron Book's zero trust policy-based access control for agents.

Server agents can choose to enforce Iron Book policies for incoming requests

Extension URI

The URI of this extension is https://github.com/identitymachines/ironbook-a2a-extension/v1.

This is the only URI accepted for this extension.

Messages Metadata Fields

Traceability information MUST be stored in the metadata for a Message or Artifact, under a field with the key github.com/a2aproject/a2a-samples/extensions/traceability/v1/traceability, or an addtional artifact in the returned completed response.

Extension Activation

Clients indicate their desire to receive traceability on response by specifying the Extension URI via the transport-defined extension activation mechanism. For JSON-RPC and HTTP transports, this is indicated via the X-A2A-Extensions HTTP header. For gRPC, this is indicated via the X-A2A-Extensions metadata value.