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The installed base

You wired it

Open protocols now connect models to business systems: MCP for tools and data, A2A for traffic between agents. Each server added is a door into something the firm runs.

MCP support in declarative agents for Microsoft 365 Copilot is generally available.

devblogs.microsoft.com↗

Any MCP-compatible client, Claude, ChatGPT or a custom agent, can connect to a Salesforce org through its hosted servers.

developer.salesforce.com↗

A2A, donated by Google to the Linux Foundation in June 2025, is backed by AWS, Cisco, Google, Microsoft, Salesforce, SAP and ServiceNow.

linuxfoundation.org↗

The other postures