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Agent2Agent protocol

2 synchronized stories carry this tag.

Agents & toolsShipped

Microsoft Agent Framework Python 1.23 tightens MCP and AG-UI boundaries

Microsoft Agent Framework Python 1.23.0 introduced breaking MCP 2.x lifecycle and transport changes, required explicit AG-UI authorization scope or a single-user declaration, and marked extra Docker shell arguments as unsafe. It also added allowlisted A2A metadata forwarding and repaired atomic memory writes, approval matching, MCP isolation and several provider adapters.

Why it matters: The release changes the authority and lifecycle boundary around agent endpoints, MCP clients, shell tools and inter-agent metadata. Teams upgrading without testing can either break integrations or accidentally preserve broader trust assumptions than the new…

Read storyOriginal source · github.com
EnterprisePreview

Google previews Gemini Enterprise for Legal and Financial Services

Google Cloud introduced two industry solutions under Gemini Enterprise. The Legal preview adds contract, redlining, research, regulatory, and discovery workflows; the Financial Services preview adds a research agent with more than 50 skills, confidence scores, methodology traces, data snapshots, and citations. Both use permission-aware connectors and partner agents through MCP and A2A interfaces.

Why it matters: Regulated-industry agent platforms are moving from generic chat toward packaged workflows, licensed data, entitlements, and multi-agent orchestration. That makes matter boundaries, ethical walls, data licences, evidence lineage, and human approval part of…

Read storyOriginal source · cloud.google.com