AI Agent Circuit BreakersYou deploy your shiny new autonomous research agent on Friday afternoon. It works perfectly on ...

AI Agent Circuit BreakersYou deploy your shiny new autonomous research agent on Friday afternoon. It works perfectly on your curated test data. It navigates to a URL, extracts the core thesis, cross-references it against a vector database, and generates a clean JSON summary. You close your laptop and enjoy your weekend.You check your OpenAI or Anthropic billing dashboard on Monday morning. Your weekend staging environment cost is sitting at $542.18.What happened? The agent encountered a website with a CAPTCHA. It failed to parse the page, received an error, and triggered a native retry loop. Because the LLM context window kept expanding with every failed attempt, appending stack traces and new instructions, the cost per API call snowballed exponentially. You built a loop, but you did not build an ai agent circuit breaker.This is the dirty secret of modern generative engineering. We are giving non-deterministic systems infinite loops and direct access to our credit cards. As the shift f...