One of the fastest ways for LangChain agents to become unstable in production is not model quality.
It’s recursive tool loops.
A workflow starts normally:
search
retrieve
One of the fastest ways for LangChain agents to become unstable in production is not model...
One of the fastest ways for LangChain agents to become unstable in production is not model quality.
It’s recursive tool loops.
A workflow starts normally:
search
retrieve

Infinite Tool Call Loops in LangChain Agents: A Real Fix You're building a customer...

In November 2025, an engineering team deployed a market research pipeline using four LangChain...

Look, LangChain was great to get the ecosystem started 0 to 1. But let's be honest: taking LangChain...

LangChain agents are built on LangGraph: the model calls tools in a loop until it returns a final...

Why your AI agent gets stuck calling the same tool 47 times in a row, and three concrete patterns to break the loop in production.

Detect and recover from downstream service outages in LangGraph agent workflows