Building a Codebase Classifier with Jev
A developer shares building a codebase classifier with Jev, suggesting it may solve overengineered code from agents, and asks what to test next.
The LangChain blog announces using Jev as a tool-call gate and model router. Key detail: tool output is excluded from the classifier input, so fetched content cannot authorize its own execution.
🛡️ @LangChainAI shipped Jev as a tool-call gate and model router. Key detail: tool output is excluded from the classifier input, so fetched content can't authorise its own execution. Steal that rule. https://langchain.com/blog/building-a-harness-with-jev…