

I build the world's first AI Agent Testing platform to run Agent simulations.
Hey Product Hunt 👋 Manouk here, I’m the co-founder of LangWatch, and today we’re incredibly excited to launch LangWatch Scenario, the first platform built for systematic AI agent testing. Over the last 6months, we’ve seen a massive shift: teams are moving from simple LLM calls to full-blown autonomous agents, handling customer support, financial analysis, compliance, and more. But testing these...
Use an Agent to test your Agent
How do you validate an AI agent that could reply in unpredictable ways? My team and I have released Agentic Flow Testing—an open-source framework where one AI agent autonomously tests another through natural language conversations. It simulates real-world interactions to stress-test behaviors, find edge cases, and ensure reliability. AI-driven testing: Automate complex dialogue scenarios, from...
Is there an AI quality Lead in your Dev/AI team?
Every day I speak with AI teams building with LLM-powered applications and something is changing. I see a new role is quietly forming: The AI Quality lead as the quality owner. Not always in title, but increasingly in function. Why? Because quality in AI products is no longer optional. We see Product managers, data scientist fulfilling this role and are stepping up to define what “good” looks...















