By the end of this path, you can extend Optimizely Agent Platform with your own capabilities and connect Agent Platform's ecosystem to the tools you already use. You will choose an SDK and set up a local tool service, build and run your first custom tool, and register it in Agent Platform, troubleshooting discovery and registration along the way. You will also understand what the Model Context Protocol is and how Optimizely uses it, and connect the Experimentation and CMS (SaaS) MCP servers to your AI client. You finish ready to build, ship, and integrate real tools.