googleads/google-ads-mcp ? reverse-engineered prompt

Build me a Python MCP server for Google Ads that I can connect to my AI tools.

I want it to expose a few useful actions for Google Ads accounts, like searching account data, listing accessible customers, and looking up metadata for Ads API resources such as campaigns. It should also provide read only resources for things like the API discovery document, metrics, segments, and release notes so an agent can understand the API before querying it.

Please make the server work out of the box with a default tools config, but let me override which tools are enabled and what names they use with a YAML config file or an environment variable. It should support normal local credentials, and also a web style OAuth setup for running as a separate service when needed. If the needed docs or API details have changed, look them up online and follow the current Google Ads and MCP guidance.