Full-featured MCP support for Ruby and RubyLLM—making it easy to build structured, composable LLM workflows in pure Ruby.

The Ruby framework for programming—rather than prompting—language models.

Ruby AI Agents SDK - Inspired by OpenAI Agents SDK

RubyAI is OpenAI integration Ruby LLM gem, GPT-5 + Ruby! ❤️

Monitor your LLM usage within your Rails application.

LLM evaluation engine for Rails.

Rails instrumentation for RubyLLM

OpenTelemetry instrumentation for RubyLLM. 💬🔭

🔥🔥 A Claude Skill that teaches Claude Code how to write LLM features

A Ruby gem that converts T::Struct and T::Enum to BAML (Boundary AI Markup Language) type definitions. BAML uses 60% fewer tokens than JSON Schema while maintaining type safety.

Companion code for the "Building AI-Powered Apps with RubyLLM" workshop

Support for local LLMs, running inside of your Ruby process for RubyLLM

Sorbet, RubyLLM, FastMCP + Simple Tool DSL for Rails MCP Server

ups.dev status page integration for RubyLLM — automatic agent heartbeats, status reporting, and incident management

Resilient AI client for Ruby: circuit breakers + failover for multiple LLM providers

A bookmarking application built with Ruby on Rails.