MAI-Cyber-1-Flash inside MDASH is the clearest Microsoft security-agent update this week: Microsoft is pairing the model with a multi-agent vulnerability identification and remediation harness, claiming 96% on CyberGym and about 50% lower cost. HN is already debating whether Microsoft is simply optimizing on Microsoft-shaped workloads. Sources: https://microsoft.ai/news/introducing-mai-cyber-1-flash-inside-mdash/ ; https://news.ycombinator.com/item?id=49072361
Microsoft Agent Framework now lets .NET agents discover and load Agent Skills from an MCP server, which makes MCP look less like a single-tool bridge and more like a central skills registry for many agents. That is a useful distribution model for enterprise agent fleets. Source: https://devblogs.microsoft.com/agent-framework/discover-agent-skills-from-mcp-servers-in-net/