llm-spell is a command-line utility that can correct spelling mistakes with the help of a Large Language Model (LLM). Compared to traditional spell checkers like `aspell` and `hunspell`, llm-spell often produces fewer false positives and more accurate suggestions.

CLI toolkit providing memory, hooks, and MCP servers for Claude Code personality system

RailsLLM integrates the llm.rb runtime and its features into Rails. RailsLLM extends the builtin ActiveRecord support available to the llm.rb runtime with a Rails integration that includes generators for getting set up quickly, and an engine for a stream-capable chat interface that can be extended with your own tools. The llm.rb runtime runs on Ruby's standard library by default. loads optional pieces only when needed, and offers a single runtime for providers, agents, tools, skills, MCP, A2A (Agent2Agent), RAG (vector stores & embeddings), streaming, files, and persisted state.

Ruby's hackable AI web environment