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Public story · 2026-03-08 · source-backed
Adobe and S&P Global among adopters. The three-protocol stack crystallizes: MCP for tool access, A2A for agent interop, WebMCP for browser interaction. Google Cloud Blog
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Microsoft, Adobe, SAP, Salesforce, PayPal, ServiceNow. The three-protocol stack (A2A + MCP + WebMCP) is becoming standard enterprise plumbing. Google Cloud Blog
- Source: Google Cloud Blog - Category: pattern - Date: 2026-02-12 Agent2Agent protocol reaches v0.3 with gRPC support, security card signing, extended Python SDK. Now governed by Linux Foundation with 150+ organizations. Google launched an AI Agent Marketplace for A2A-compati...
The agent business model showed up this week, and it's rent. At Knowledge 2026, ServiceNow launched Action Fabric, a layer that every external AI agent must pass through to read data or run workflows inside the ServiceNow platform, metered on action-based pricing (ServiceNow N...
OpenAI Devs announced on August 26 that WebMCP works in the ChatGPT desktop app's built-in browser and in ChatGPT Sites, so ChatGPT and Codex can call a site's declared tools directly. WebMCP is an experimental web standard adding navigator.modelContext to the browser, letting...
WebMCP in Chrome 146 Canary is flying under the radar but could be transformative. Two APIs: the Declarative API adds tool names/descriptions to existing HTML forms with minimal code changes. The Imperative API handles complex interactions via JavaScript tool schemas (similar...
On June 16–17, Google extended its A2A interoperability push with a standard for how agents discover available resources and tools, the same week Microsoft's Work IQ went GA with A2A plus remote MCP. It's a multi-vendor race to standardize the plumbing. Design against the inte...
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