MCP tools support for Agentic AI workflows (Preview) API hub now exposes read-only APIs as Model Context Protocol (MCP) tools

## Feature Feature **MCP tools support for Agentic AI workflows (Preview)** API hub now exposes read-only APIs as Model Context Protocol (MCP) tools. Agentic AI applications can now use the standard MCP `tools/list` and `tools/call` methods to list and inspect API hub resources, including APIs, specs, versions, and deployments. This feature is in [Public Preview](https://cloud.google.com/products#product-launch-stages). For more information, see [API hub MCP reference](https://cloud.google.com/apigee/docs/reference/apis/apihub/mcp).