rack-mcp

A Ruby gem that implements the Model Context Protocol (MCP) to provide AI assistants with Ruby code execution capabilities. Works with Rails, Sinatra, Hanami, Roda, and any other Rack-based framework. The code is executed in your application's context for debugging and investigation. Think of it giving AI assistant lighting-speed access to ruby console without the need to write script, reload or restart. Provides AI and machine learning capabilities through the Model Context Protocol.