EU AI Act + LangChain: What You Actually Need to Build Before August 2026

The EU AI Act high-risk enforcement deadline is August 2, 2026. That is 126 days from today. If you're running AI agents in production — especially on LangChain, CrewAI, or any tool-calling framework — and you're serving EU customers or operating in the EU, you are likely subject to obligations you probably haven't operationalized yet. This is not a legal article. It's a technical one. Here's what Articles 9, 13, and 14 actually require you to build. The three articles that matter for agent developers Article 9 — Risk Management System Not a document. A running system that continuously identifies, estimates, and evaluates risks across the lifecycle of the AI system. For agent developers, this means: logging every tool call, every decision, every output — in a way you can query after the fact. Article 13 — Transparency and provision of information Every interaction must be traceable. The system must be able to explain what happened, when, and why. For LangChain agents, this means struct