Mastering LLM Tool Calling: The Complete Framework for Connecting Models to the Real World
Most ChatGPT users don't know this, but when the model searches the web for current information or runs Python code to analyze data, it's using tool calling.
In this article, you will learn a practical, three-pillar framework for connecting large language models to external tools so your agents can read data, compute on it, and take real actions.
Topics we will cover include:
- What tool calling is and why it turns chatbots into capable agents
- How data access, computation, and action tools map to real production workflows
- Operational concerns such as security, HITL, error handling, and monitoring
On we go.





