The launch of the Model Context Protocol (MCP) Registry signals a new era for discoverability and collaboration within the ecosystem. This open, centralized catalog and public API are designed to make finding, accessing, and implementing MCP servers straightforward for both clients and developers. As the MCP community grows, the Registry stands out as a foundational tool for enhancing reliability and interoperability.
The modelcontextprotocol registry is meant to be consumed by developers of sub-registries to meet the particular demands of their marketplace. The upstream registry can be used to standardize the meta data required for servers augmenting your custom marketplace. This makes it easy for sub-registries (Github or Anthropic MCP Catalog for example) to ingest new MCP servers through a community wide standard, allowing for easier discovery and setup in clients.
Key Features and Benefits
- Single Source of Truth: The MCP Registry consolidates server information, providing an authoritative and up-to-date hub. Its open-source structure invites contributions, allowing anyone to enhance or build compatible sub-registries.
- Empowering Sub-Registries: Both organizations and communities can create public or private sub-registries. Public registries serve as specialized marketplaces, layering custom data, while private registries enable enterprises to maintain control and privacy, leveraging shared APIs and tools.
- Community Moderation: The Registry’s transparent, community-driven moderation process ensures trustworthiness. Users can flag servers violating guidelines, such as those distributing spam or malicious content, and maintainers can swiftly remove or denylist problematic entries.
- Open Collaboration: Built through open source principles, the Registry encourages ongoing feedback and contributions via GitHub. This collaborative approach keeps the project aligned with real-world needs and fosters rapid innovation.
How to Get Started
- Server Maintainers: Make your server discoverable by following the official publishing guide, connecting with a broader audience and community.
- Client Maintainers: Seamlessly access registry data through the well-documented API, simplifying the process of connecting to compatible servers.
As the Registry is currently in preview, expect ongoing changes and improvements leading up to general availability. Early adopters are encouraged to monitor development, provide feedback, and report any issues, playing a direct role in shaping the platform’s direction.
A Community-Driven Initiative
The MCP Registry is a testament to grassroots open source collaboration. Key contributors from PulseMCP, Goose, Anthropic, GitHub, Block, and others united to establish a shared vision for a unified ecosystem. Over 16 individuals spanning at least nine organizations participated in the initial development, reflecting broad industry buy-in and enthusiasm.
This collective effort has produced a vital piece of infrastructure that empowers developers and organizations to create context-aware, reliable AI applications. The Registry’s transparent governance and moderation protocols reinforce its position as a trusted resource for all participants in the MCP landscape.
Conclusion
The MCP Registry preview marks an important milestone for server discovery and integration within the MCP ecosystem. By providing a single, open, and community-moderated platform, it lowers barriers for adoption and encourages innovation across AI-powered applications. Community engagement and continuous feedback will be essential as the Registry evolves toward its full release, paving the way for a more connected and robust future.
MCP Registry Preview Transforms Server Discovery and Collaboration