Ruby Sdk
The official Ruby SDK for the Model Context Protocol servers and clients.
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No install snippet on purpose. A working MCP config is a command, its arguments and an environment block — the last two are where API keys live, so this catalogue never stores them and cannot publish them. Follow the link above for the authors' own instructions.
MCP Ruby SDK is the official Ruby SDK for the Model Context Protocol. It enables building MCP servers that expose tools, prompts, and resources. It enables building MCP clients with automatic lifecycle negotiation and OAuth 2.1 authorization.
It supports standard transports: stdio and Streamable HTTP, including Rails integration. It covers the full protocol surface including server-to-client requests, notifications, progress, and more. It is licensed under the Apache License 2.0 for new contributions, with existing code under MIT.
Summary drafted from the project's own website. Every sentence is backed by text on that page and was reviewed before publishing.