Topic

AI Agents

Agent frameworks (LangChain, CrewAI, etc.)

What is the Model Context Protocol (MCP)? A 2026 primer

MCP is the on-demand counterpart to event-driven automation. Zapier triggers workflows; MCP gives the AI hands to call them when asked.

LangChain "Agent stopped due to iteration limit" error: how to fix

Why the "Agent stopped due to iteration limit or time limit" error fires - and the five-step fix that beats just raising max_iterations.