---
title: "Discussion on \"LLM Tool Call Loops in .NET: Root Cause and Fix\" | Hashnode"
description: "Discussion on \"LLM Tool Call Loops in .NET: Root Cause and Fix\". An LLM tool call loop in .NET burns tokens up to the iteration cap. The root cause, how to diagnose it, and the fix in Microsoft.Extensions.AI."
url: "https://hashnode.com/posts/llm-tool-call-loop-dotnet/6a9ff8d1a5890c306dabba21"
---

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# [LLM Tool Call Loops in .NET: Root Cause and Fix](https://codingdroplets.com/llm-tool-call-loop-dotnet?utm_source=hashnode&utm_medium=feed)

An LLM tool call loop in .NET burns tokens up to the iteration cap. The root cause, how to diagnose it, and the fix in Microsoft.Extensions.AI.

Sep 8 · 12 min read · codingdroplets.com  
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