Setup Google access

Walk the user through a one-time setup that works for unlimited websites afterwards. The end state: a Google Cloud service account whose JSON key feeds two local MCP servers (gsc and analytics, declared in this plugin's .mcp.json).

Prerequisites check

Before anything, verify what already works:

1. Try list_properties (gsc) and get_account_summaries (analytics). If both return data, setup is done — skip to verification.
2. Check uvx is installed (uvx --version). If missing, have the user install uv: Windows powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex", macOS/Linux curl -LsSf https://astral.sh/uv/install.sh | sh. If the installer errors with "file in use", uv is already installed — do not reinstall.

One-time Google Cloud setup

Guide the user through (they do this in the browser; offer to walk through each screen):