AI article
Your User Closed the Tab. Your Node Server Is Still Paying for the LLM Call
Community description: A streamed LLM call keeps running after the browser disconnects unless you cancel it. Wire one AbortSignal from Node's socket to the SDK and your tools.
Dev.to | Oct 13, 2026 | Gabriel Anhaia
Automated excerpt
Check signal. aborted after the loop, every time. Pass the same signal to the model call, to every tool, and check it before each turn. The tool loop shape follows Anthropic's tool use guide.
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