I built an open-source reliability tester for multi-agent AI systems

📰 Dev.to · suraj kumar

Learn to calculate reliability in multi-agent AI systems and build an open-source tester to improve system reliability

intermediate Published 23 Jun 2026
Action Steps
  1. Calculate the reliability of a multi-agent system using the formula for chained reliability
  2. Build an open-source reliability tester using Python or other programming languages
  3. Test the reliability of a sample multi-agent system with 14 agents, each with 95% reliability
  4. Analyze the results to understand how reliability decreases with the number of agents
  5. Apply the insights to design more reliable multi-agent systems
Who Needs to Know This

DevOps and AI engineers can benefit from this knowledge to design more reliable multi-agent systems

Key Insight

💡 The reliability of a multi-agent system decreases exponentially with the number of agents, even if each individual agent is highly reliable

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💡 Did you know a 95% reliable agent chained 14 deep is only ~49% reliable? 🤖 Build an open-source reliability tester to improve your multi-agent AI systems!

Key Takeaways

Learn to calculate reliability in multi-agent AI systems and build an open-source tester to improve system reliability

Full Article

A multi-agent system where each agent is 95% reliable, chained 14 deep, is only ~49% reliable...
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