Building AI agents with Vercel AI SDK

The Vercel AI SDK treats agents as tool-calling loops: the model generates text or invokes tools, the SDK runs those tools, and the loop continues until the model answers or a stop condition fires. This post builds a support triage agent that looks up customers and invoices, searches an internal knowledge base, and either opens a ticket or escalates to a human. It builds on the LLM integration with Vercel AI SDK post and focuses on multiple tools, stopWhen, and stepCountIs. For external tools...