The README has been updated with clearer setup instructions, including specific terminal commands for generating required environment keys and better guidance on local development. These changes streamline the onboarding process for new users and contributors getting Costly up and running.

We've launched the initial version of our open-source, multi-platform cost intelligence tool, designed to normalize and visualize data infrastructure spending. The platform features 15 connectors for major data warehouses and cloud services, unified cost modeling, and an expert Claude-powered AI agent for intelligent cost optimization. It's built with a modern stack (Next.js 15, FastAPI, MongoDB) and includes a demo mode to help you get started without requiring live production credentials.