I may go down the MCP route for GA4, Google publishes a GA4 MCP server on GitHub. Nothing for GSC as yet.
Right now I have to admit I'm having a renewed relationship with Clarity as well which also has @microsoft/clarity-mcp-server on npm. Source at github.com/microsoft/clarity-mcp-server
github.com
GitHub - microsoft/clarity-mcp-server: A Model Context Protocol (MCP) server for Microsoft Clarity
A Model Context Protocol (MCP) server for Microsoft Clarity - microsoft/clarity-mcp-server