Merge Agent Handler is a platform designed to facilitate secure, efficient, and scalable integration of AI agents with third-party applications. By providing tools for onboarding, authentication, and error handling, it addresses challenges such as lack of enterprise-ready tools, data leaks, and fragmented permission models. It introduces registered users to manage credentials securely, allows the creation of Tool Packs for specific use cases, and offers a Connector Studio for building and maintaining connectors. The platform enhances visibility and security through customizable rules and fully-searchable logs while allowing rigorous testing of agent tool calls with its Evaluations Suite. Merge Agent Handler can automate and streamline workflows for both customer and employee tasks, enabling AI agents to handle complex, end-to-end processes efficiently. It supports a wide range of connectors and tools, allowing businesses to customize and expand their AI capabilities, all while maintaining strict data security standards.