Ruby MCP Client

Example Use Cases

• 1

  Integrate with external tools and services using the Model Context Protocol.

• 2

  Handle streaming and structured outputs from AI tool invocations.

• 3

  OAuth 2.1 authentication and session management with MCP servers.

Description

ruby-mcp-client is a Ruby library that implements the MCP 2025-11-25 specification, allowing AI assistants to discover, invoke, and interact with external tools, prompts, and resources through various transport mechanisms such as stdio, SSE, HTTP, and Streamable HTTP. It supports advanced features like structured outputs, server-initiated elicitation, OAuth 2.1 authentication, and session management, facilitating seamless integration with AI platforms like OpenAI, Anthropic, and Google Vertex AI. The client is designed for flexibility, supporting multiple servers, transport auto-detection, and extensive customization options.