🔥 Open Source AI Agents with Self-improvement Capabilities 🔥
🚀 Quick Start • 📋 Core Features • 📚 Docs • 📅 Schedule a Call
Welcome to the official examples repository for Handit.ai - the autonomous engineer that fixes your AI 24/7. Handit catches failures, writes fixes, tests them, and ships PRs automatically, like having an on-call engineer dedicated to your AI.
An AI-powered tool that automatically converts messy, unstructured documents into clean, structured data and CSV tables. Perfect for processing invoices, purchase orders, contracts, medical reports, and any other document types.
Key Features:
- Schema Inference: AI analyzes documents and creates optimal JSON structure
- Data Extraction: Maps document fields to schema with confidence scoring
- CSV Generation: Automatically creates organized tables for data visualization
- Multimodal Support: Handles images, PDFs, and text files
- Session Management: Isolated processing for different document batches
Technologies: Python, LangGraph, LangChain, OpenAI, FastAPI, Pandas
This self-improving AI agent takes multi-currency invoices, extracts all data, and automatically normalizes all monetary values to a target currency (header currency) using historical exchange rates based on the invoice issue date. The crazy part? It gets smarter the more you use it.
Key Features:
- Bulk Uploads: Upload multiple invoice files per session and store them under
assets/{sessionId} - AI Extraction: Multimodal extraction of invoice fields and tables via vLLM
- Currency Normalization: LLM + tool-calls to convert all monetary fields to a header currency
- FX Rates: Latest and historical rates via ExchangeRate-API
- Observability, Evaluation, Optimization: Handit.ai
Technologies: Node.js, Express.js, Multer, LangChain, OpenAI, ExchangeRate-API, Handit.ai
Each example includes its own README with detailed setup instructions. Generally, you'll need:
- Clone this repository
- Navigate to the example directory
- Install dependencies
- Configure environment variables
- Run the example with the specified technologies
We welcome contributions! If you've built an interesting AI agent or workflow, please share it by following our contribution guidelines.
This repository and its contents are licensed under the MIT License - see the LICENSE file for details.
- Handit.ai - The autonomous engineer that fixes your AI 24/7
- Handit Documentation - Complete platform documentation
- GitHub Repository - Open source code
- Get Started - Start using Handit for free