## Nosia Nosia is a platform that allows you to run an AI model on your own data. It is designed to be easy to install and use. https://github.com/nosia-ai/nosia ## Langchain.rb Build LLM-powered applications in Ruby https://github.com/patterns-ai-core/langchainrb ## Langchain.rb for Rails The fastest way to sprinkle AI ✨ on top of your Rails app. Add OpenAI-powered question-and-answering in minutes. https://github.com/patterns-ai-core/langchainrb_rails/ ### Search for similar texts in the index by the passed in vector https://github.com/patterns-ai-core/langchainrb_rails/blob/1fb0cd8569476e0c4102dff6b596ea2170d3753d/lib/langchainrb_overrides/vectorsearch/pgvector.rb#L93 ## RAG [LLM Embeddings in Ruby](https://www.visuality.pl/posts/llm-embeddings-in-ruby) [Vector Search in Ruby](https://www.visuality.pl/posts/vector-search-in-ruby) ## MCP [Ruby on Rails and Model Context Protocol](https://www.visuality.pl/posts/ruby-on-rails-and-model-context-protocol) [MCP Template for Rails applications](https://www.visuality.pl/posts/mcp-template-for-rails-applications) [Tradeoffs of Anonymising Production Data](https://www.visuality.pl/posts/tradeoffs-of-anonymising-production-data) [Rails Engine with MCP compliant Spec](https://github.com/seuros/action_mcp) [A Ruby Implementation of the Model Context Protocol](https://github.com/yjacquin/fast-mcp) [MCP Server with Rails and FastMCP](https://www.visuality.pl/posts/mcp-server-with-rails-and-fastmcp) [This is a Ruby implementation of MCP (Model Context Protocol) client](https://github.com/simonx1/ruby-mcp-client) [MCP Client in Rails using ruby-mcp-client gem](https://www.visuality.pl/posts/mcp-client-with-rails-and-ruby-mcp-client-gem)