No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by modelcontextprotocol · MCP Server · ★ 916
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is ruby-sdk safe to install? View the security audit →
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
| Stars | 916 |
| Forks | 135 |
| Language | Ruby |
| Category | MCP Server |
| Quality Score | 73.9371147267442/100 |
| Open Issues | 4 |
| Last Updated | 2026-09-22 |
| Created | 2025-02-27 |
| Platforms | cli, mcp, ruby |
| Est. Tokens | ~24k |
These tools work well together with ruby-sdk for enhanced workflows:
Looking for a ruby-sdk alternative? If you're comparing ruby-sdk with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.
Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator
Open-source AI assistant ecosystem with MCP integrations, multimodal workflows, IoT support, and cross-platfor
A CLI tool for building Go applications.
MCP Router — development, support and security updates ended 2026-09-18. Historical source and final release f
An MCP client for Neovim that seamlessly integrates MCP servers into your editing workflow with an intuitive i
⛓️RuleGo is a lightweight, high-performance, embedded, next-generation component orchestration rule engine fra
Explore other popular mcp server tools:
ruby-sdk is The official Ruby SDK for the Model Context Protocol servers and clients.. It is categorized as a MCP Server with 916 GitHub stars.
ruby-sdk is primarily written in Ruby. It covers topics such as mcp, mcp-client, mcp-server.
You can find installation instructions and usage details in the ruby-sdk GitHub repository at github.com/modelcontextprotocol/ruby-sdk. The project has 916 stars and 135 forks, indicating an active community.
The top alternatives to ruby-sdk on Agent Skills Hub include archestra, py-xiaozhi, nunu. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: