Introduction In the Use Quarkus MCP client to access secure MCP HTTP servers blog post, we explained how a user can login to Quarkus LangChain4j AI server application with GitHub OAuth2 and have Google AI Gemini use Quarkus MCP Client to access a secure Quarkus MCP Server user name provider tool with a GitHub access token. However, not every AI service application is going to be designed to require a user login: for example, it may run as a command line application or cron scheduler. But also...
