How to Add Tool-Calling Agents to a LangChain App
Turn a plain retrieval chain into an agent that decides when to search, call an API, or answer directly. Working code, real limits, and when…
Turn a plain retrieval chain into an agent that decides when to search, call an API, or answer directly. Working code, real limits, and when…
A hands-on walkthrough of installing LangChain, wiring up an LLM, and shipping a working chain that answers questions over your own PDFs.