ruby-sdk — MCP Server by modelcontextprotocol

by modelcontextprotocol · MCP Server · ★ 807

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About ruby-sdk

MCP Ruby SDK The official Ruby SDK for Model Context Protocol servers and clients. Installation Add this line to your application's Gemfile: And then execute: Or install it yourself as: You may need to add additional dependencies depending on which features you wish to access. Building an MCP Server The class is the core component that handles JSON-RPC requests and responses. It implements the Model Context Protocol specification, handling model context requests and responses. Key Features Implements JSON-RPC 2.0 message handling Supports protocol initialization and capability negotiation Manages tool registration and invocation Supports prompt registration and execution Supports resource registration and retrieval Supports stdio & Streamable HTTP (including SSE) transports Supports notifications for list changes (tools, prompts, resources) Supports sampling (server-to-client LLM completion requests) Supported Methods - Init

Quick Facts

Stars807
Forks110
LanguageRuby
CategoryMCP Server
Quality Score54.428/100
Open Issues7
Last Updated2026-05-04
Created2025-02-27
Platformsruby
Est. Tokens~73k

Compatible Skills

These tools work well together with ruby-sdk for enhanced workflows:

  • fast-mcp — semantic(0.48)+complementary+same_lang+similar_pop+shared_platform (62%)
  • ruby-mcp-client — semantic(0.37)+complementary+same_lang+similar_pop+shared_platform (58%)
  • rails-mcp-server — semantic(0.31)+complementary+same_lang+similar_pop+shared_platform (56%)

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Frequently Asked Questions

What is ruby-sdk?

ruby-sdk is The official Ruby SDK for the Model Context Protocol.. It is categorized as a MCP Server with 807 GitHub stars.

What programming language is ruby-sdk written in?

ruby-sdk is primarily written in Ruby.

How do I install or use ruby-sdk?

You can find installation instructions and usage details in the ruby-sdk GitHub repository at github.com/modelcontextprotocol/ruby-sdk. The project has 807 stars and 110 forks, indicating an active community.

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