Jay Kadam ยท WritingAI/ML Engineer in India. Core engineer on TestGrid's CoTester, an autonomous testing agent shipped across nine versions to real customers.https://kadamlabs.com/en-gbWhat breaks when an LLM agent meets real usershttps://kadamlabs.com/writing/what-breaks-with-real-users/https://kadamlabs.com/writing/what-breaks-with-real-users/A field guide to the failure modes that only appear once people who did not build the agent start relying on it, one per section, with what worked against each.Mon, 28 Sep 2026 00:00:00 GMTCutting cost per conversation in a production LLM agenthttps://kadamlabs.com/writing/cost-per-conversation/https://kadamlabs.com/writing/cost-per-conversation/Telemetry worth collecting, where model selection actually pays, and what to measure before optimising anything.Sat, 26 Sep 2026 00:00:00 GMTCoTester: building an LLM agent that checks its own workhttps://kadamlabs.com/work/cotester/https://kadamlabs.com/work/cotester/Why generated steps break, how self-validation catches it, and what nine versions in front of real customers actually taught.Sat, 26 Sep 2026 00:00:00 GMTFinding UI elements when the DOM won't cooperatehttps://kadamlabs.com/writing/finding-ui-elements/https://kadamlabs.com/writing/finding-ui-elements/Transfer learning on a small hand-labelled dataset, and where a vision model beats a selector.Sat, 26 Sep 2026 00:00:00 GMT