Traceloop is a tool that provides observability for LLM applications, allowing engineers to monitor their applications and deploy with confidence. Key technical features of Traceloop include: - Backtesting changes and monitoring output quality - Receiving real-time alerts about unexpected output quality changes - Debugging prompts and agents before shipping to production Traceloop works by adding a snippet of code to your application, which instantly starts the monitoring process with zero integration and intrusion.