The ToolHive Registry Server is an open-source solution designed to aggregate and govern Model Context Protocol (MCP) servers and skills across an organization. It allows users to manage access controls and maintain an audit trail for entries from diverse sources such as Git repositories, Kubernetes clusters, and local files. Each catalog created within the server can enforce specific visibility rules, ensuring that users only see the entries relevant to their roles. With support for OAuth 2.0 and role-based administration, it integrates seamlessly into existing identity providers, enhancing security and governance.

This server is built to simplify the management of MCP infrastructures by providing a centralized governance layer. It features robust capabilities such as JWT claim-based visibility, SIEM-compliant audit logging, and background synchronization for up-to-date registries. The ToolHive Registry Server not only complies with the official MCP Registry API specification but also supports multi-source aggregation, allowing organizations to compose tailored catalogs for different teams. This makes it an essential tool for organizations looking to streamline their AI operations and enhance data security.