API registry uses a nextPageToken for pagination, so we should loop through all the pages by sending the received nextPageToken to subsequent requests until no token is returned. The first page contains 1P MCP servers, and later pages contain 3P customer servers.
Co-authored-by: Kathy Wu <wukathy@google.com>
PiperOrigin-RevId: 853880449
There isn't a consistent format for MCP server urls in the registry-- some customers add the https:// but others don't. To standardize, only prepend if it isn't there already.
Co-authored-by: Kathy Wu <wukathy@google.com>
PiperOrigin-RevId: 846451152
This gcloud authentication header is required as a project override when using google ADC credentials. It is required for all OneMCP servers. Originally I manually put it in the big query sample, but since it is used for all OneMCP, it makes sense to just add it to the core API Registry logic. I also refactored the auth header logic a bit to deduplicate.
Co-authored-by: Kathy Wu <wukathy@google.com>
PiperOrigin-RevId: 845967178
This calls the cloudapiregistry.googleapis.com API to get MCP tools from the project's registry, and adds them to ADK.
Co-authored-by: Kathy Wu <wukathy@google.com>
PiperOrigin-RevId: 837166909
George WealeandCopybara-Service
Kathy WuandCopybara-Service