MCP reference servers
Official collection of reference MCP servers.
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About MCP reference servers
MCP reference servers is listed in our MCP servers category and is aimed at builders. Official collection of reference MCP servers. Pricing, as the maker states it: Open source. Maturity: Mature. We last checked the official link on 2026-10-14.
What is MCP reference servers?
MCP reference servers is the official repository of reference implementations for the Model Context Protocol, maintained by the MCP steering group, along with pointers to community servers and resources.
It holds only a small number of reference servers; for a full list of servers the README points to the MCP Registry.
Sources: the official README and our directory listing, checked 2026-10-18. Official site: modelcontextprotocol.io.
Who is MCP reference servers for?
Developers learning MCP or looking for canonical example servers to build from.
MCP reference servers at a glance
- Open source: Yes (MIT, moving to Apache-2.0 for new contributions)
- GitHub: modelcontextprotocol/servers · 91,443 stars (as of Oct 21, 2026)
Key features
- Official reference MCP servers
- Maintained by the MCP steering group
- Points to the MCP Registry
MCP reference servers FAQ
What is MCP reference servers?
MCP reference servers is the official repository of reference implementations for the Model Context Protocol, maintained by the MCP steering group, along with pointers to community servers and resources.
Who is MCP reference servers for?
Developers learning MCP or looking for canonical example servers to build from.
Is MCP reference servers free?
MCP reference servers's pricing, as the maker states it: Open source. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Is MCP reference servers open source?
Yes. MCP reference servers is released under MIT, moving to Apache-2.0 for new contributions, according to its GitHub repository.
What are alternatives to MCP reference servers?
Similar tools include MCP TypeScript SDK, AWS MCP Servers, MCP C# SDK, Anytype MCP, Mux MCP and Kagi MCP.
MCP reference servers ratings and reviews
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