thedayisntgray / react_ai

ReAct is an llm prompting pattern that enables an LLM to take actions such as searching the web or using a calculator.

ReactAi

Welcome to react_ai a gemified version of my attempt to recreate the ReAct pattern in Ruby with added features.

Purpose

The ReAct pattern is a technique used to circumvent the limitation LLMs have of only being able to respond past the date they were trained. We do this by prompting our LLM to use tools that we can define for it. Another advantage of using tools is that we can reduce hallucinations and therefore improve accuracy of LLM responses.

If you enjoy this gem you should check out langchain.rb which has a more fully featured implementation of the ReAct pattern with more tools to play with!

Features

Tools

• Calculator
• Wikipedia

CLI

• A simple CLI tool to test prompts

Installation

Install the gem and add to the application's Gemfile by executing:

$ bundle add react_ai

If bundler is not being used to manage dependencies, install the gem by executing:

$ gem install react_ai

Create a .env file in the root directory and add your open-ai key and your're ready to go!🔥

OPEN_AI_KEY='your open ai key'

Usage

You can use this gem via the commmand line after it is installed by typing:

./exe/react_ai "Some prompt for our LLM!"

Here's an example of what a user prompt and subsequent response might look like:

Screen.Recording.2024-01-08.at.10.53.33.PM.mov

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/thedayisntgray/react_ai.