Foundry Agent Service GA + Open Agentic Stack + Deployment Tools
Key Questions
What is the status of Foundry Agent Service?
Foundry Agent Service has reached general availability (GA), accompanied by an open-sourced governance toolkit, seven in-house MAI models, the Agent Control Specification, and the ASSERT evaluation framework.
Which new model is now generally available on Foundry?
Claude Sonnet 5 is now generally available on Foundry, running on NVIDIA Blackwell Ultra as part of the deepening Microsoft-NVIDIA-Anthropic collaboration.
What security advisory did Microsoft issue regarding AI agents?
Microsoft flagged MCP Tool Descriptions as a hidden AI agent attack path in a critical security advisory, highlighting potential vulnerabilities in agent tool configurations.
What new documentation was published on agent session management?
A deep technical doc on agent session management was released, covering session reuse, isolation keys, and invocations as a practical guide for building stateful agents.
How does Foundry compare to AWS Bedrock?
A direct comparison between AWS Bedrock and Azure AI Foundry is available, outlining differences in features, deployment options, and enterprise capabilities.
What tutorials are provided for getting started with agents?
Resources include a multi-agent orchestrator tutorial, an educator tutorial, a complete first-agent tutorial, and guidance on replacing Azure Functions with Foundry Routines.
What integrations and specs are supported in the latest Foundry updates?
Updates include Fabric Data Agent integration and support for the Draft AI Agent Discovery Spec, along with the Foundry Governance guide outlining 7 critical setup decisions.
What open-source components were released with Agent Service GA?
An open-sourced governance toolkit was released alongside the GA, enabling developers to implement standardized controls and evaluations for agents.
Agent Service GA, open-sourced governance toolkit, seven MAI models, Agent Control Spec, ASSERT. Claude Sonnet 5 GA on Foundry with NVIDIA Blackwell Ultra. Critical security advisory on MCP tool descriptions. Agent session management doc published. Claude on Foundry lacks EU data zone – limitation for regulated EU workloads.