Tool calling powers every agent. The signal is knowing the model executes nothing: it emits a structured request your code runs, then you feed the result back. Here is the loop and the details that decide reliability.
Updated Aug 2026 · Grounded in real Applied AI Engineer interview loops and written to a senior-engineer editorial bar.
Tool calling powers every agent. The signal is knowing the model executes nothing: it emits a structured request your code runs, then you feed the result back. Here is the loop and the details that decide reliability.
No lesson covers this question directly yet. These teach the surrounding topic from the beginning.
No comments yet — be the first to share your approach.
