Promptfoo LLM Red Teaming 2026: Break Your Prompts Before Users Do
Master promptfoo red teaming in 2026: attack your LLM prompts, agents, and RAG pipelines with open-source tests to catch jailbreaks before your users do.
Chapter 1: Why Red Team Your LLM App in 2026: The Case for Promptfoo If you ship an LLM feature without trying to break it first, your users will break it for you, and they'll post the screenshots. That has been true since the first public chatbots went live, and it matters more in 2026. Most LLM apps are no longer a single prompt wrapped around a chat box. They are agents with tool access, retrieval pipelines that read untrusted documents, and workflows that can send email, query databases, and issue refunds. The attack surface has grown much faster than...