Agent Governance Toolkit v3.1 Lands Quantum-Safe Crypto and a Unified CLI

Tools

AGT v3.1.0: Quantum-Safe Crypto, Unified CLI, and Shadow AI Discovery

This release adds ML-DSA-65 (FIPS 204) post-quantum signing alongside Ed25519, meaning your agent identity infrastructure is forward-compatible with post-quantum threats today. The new unified agt CLI collapses 12 separate binaries into one command, and the shadow AI discovery package actively scans infrastructure for unregistered agents running outside governance.

Agent Governance Toolkit GitHub: Full Architecture and 9-Package Stack

The repo now covers all 10 OWASP Agentic Top 10 risks with 13,000+ tests, five SDK languages, and 20+ framework integrations. The deterministic policy engine benchmarks at 0.00% policy violation rate vs 26.67% for prompt-based safety guardrails, which is the number that should end debates about whether governance needs to be at the application layer.

Analysis

Why Microsoft Built Agent Governance as an OS Kernel Analog

The design rationale here is worth reading: AGT borrows CPU privilege rings, service mesh identity patterns, and SRE circuit breakers rather than inventing new abstractions. The stateless policy engine under 0.1ms p99 means governance overhead is negligible compared to any LLM API call.

Security Breakdown: What the Agent Governance Toolkit Actually Enforces

Good independent summary of the seven-package architecture and what each layer actually blocks at runtime. The MCP security gateway and Cross-Model Verification Kernel with majority voting are the two capabilities most builders are likely sleeping on.

News

Microsoft Agent Framework 1.0: Multi-Agent Workflows and Stable APIs

The 1.0 stable release locks in sequential, concurrent, handoff, group chat, and Magentic-One orchestration patterns with checkpointing and human-in-the-loop support. AWS Bedrock, Google Gemini, Anthropic, and Ollama connectors ship alongside Azure OpenAI, so this is genuinely multi-cloud out of the box.