[Repo] modelcontextprotocol/ruby-sdk: The official Ruby SDK for the Model Context Protocol.

The modelcontextprotocol/ruby-sdk is the official Ruby SDK for implementing the Model Context Protocol (MCP), enabling Ruby developers to build AI agents and integrations. With 745 stars and active maintenance (last updated March 2026), it provides a complete toolkit for creating MCP-compliant servers and clients. This SDK allows developers to leverage the Model Context Protocol standard within Ruby applications for seamless AI model integration.

Key Points

• •Official Ruby SDK for Model Context Protocol (MCP) implementation
• •Enables building MCP-compliant servers and clients in Ruby
• •Supports AI agent development and model integration workflows
• •Active project with recent updates and community adoption (745 stars)
• •Provides standardized interface for Ruby developers to implement MCP
• •Facilitates interoperability between Ruby applications and AI models
• •Part of the broader Model Context Protocol ecosystem

Workflow Diagram

Concepts