The latest articles on DEV Community by dinorixo (@dinorixo). https://dev.to/dinorixo https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4081739%2Ff325bec8-7b6a-4f94-b598-cb05451b2e26.png https://dev.to/dinorixo en dinorixo Mon, 17 Aug 2026 13:52:45 +0000 https://dev.to/dinorixo/i-built-a-tool-to-catch-ai-agents-getting-stuck-in-loops-gcp https://dev.to/dinorixo/i-built-a-tool-to-catch-ai-agents-getting-stuck-in-loops-gcp <p>I built AGENT-SIM — a tool for detecting AI-agent execution loops</p> <p>I built AGENT-SIM, an open-source tool for analyzing AI-agent tool execution trajectories.</p> <p>It can detect patterns like:</p> <ul> <li>Repeated tool loops</li> <li>Alternating tool loops</li> <li>Repeated failures</li> <li>Excessive cumulative latency</li> </ul> <p>When a failure is detected, it can create a failure capsule containing the trajectory, analysis, and structural fingerprint.</p> <p>It also supports replaying trajectories to check whether the same structural behavior can be reproduced.</p> <p>The v2.0 release includes:</p> <ul> <li>Authenticated telemetry gateway</li> <li>Structural trajectory analysis</li> <li>Failure capsules</li> <li>Structural fingerprints</li> <li>Replay support</li> <li>CLI tools</li> <li>Automated tests</li> </ul> <p>GitHub:<br> <a href="https://github.com/dinorixo/agent-sim" rel="noopener noreferrer">https://github.com/dinorixo/agent-sim</a></p> <p>I'd love feedback from developers working with AI agents: What would you want a tool like this to detect or analyze next?</p> <h1> opensource #ai #agents #python #devtools** </h1> <ul> <li> **</li> </ul> ai opensource showdev tools