LLM Agent Guardrails: The Engineering Playbook for Taking an 8B Local Model from 53% to 99% on Agentic Workflows (opens in new tab)

LLM Agent Guardrails: The Engineering Playbook for Taking an 8B Local Model from 53% to 99% on Agentic Workflows Table of Contents The Reliability Crisis in Agentic AI Why Do LLM Agents Fail? The Four Failure Modes The Guardrail Architecture: Four Pillars Meet Forge: An Open-Source Reliability Layer Code Deep Dive — Mode 1: WorkflowRunner Code Deep Dive — Mode 2: Middleware (Composable Guardrails) Code Deep Dive — Mode 3: The Proxy Server Pattern Context Management: Taming the Long-Horizon Ag...