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README.md

Flyt Chat Example

An interactive chat application demonstrating how to use Flyt for conversational AI with self-looping flows.

Features

  • Interactive command-line chat interface
  • Maintains conversation history
  • Uses OpenAI's GPT-3.5-turbo model
  • Demonstrates self-looping flows in Flyt

Prerequisites

  • Go 1.21 or later
  • OpenAI API key

Setup

  1. Set your OpenAI API key:
export OPENAI_API_KEY="your-api-key-here"
  1. Install dependencies:
go mod tidy

Running the Chat

go run .

Type your messages and press Enter. The AI will respond and maintain the conversation context.

Type exit to end the conversation.

How It Works

The example demonstrates:

  1. Self-looping flow: The chat node connects to itself with a "continue" action
  2. State management: Conversation history is stored in SharedStore
  3. Conditional flow control: Returns "end" action to exit the loop
  4. Using closures: The API key is captured in the node's closure

Code Structure

  • main.go - Main application with the chat node implementation
  • llm.go - OpenAI API integration
  • go.mod - Module dependencies