Facio Blog

Practical notes on human-reviewed AI agents.

Payload-powered product notes, security writing, HITL patterns, and operational guidance from the Facio runtime: long sessions, Placet approvals, audit trails, memory, providers, channels, tools, and Docker-first operations.

Showing 36-40 of 57 articles in Human-in-the-loop.

Human-in-the-loop

HITL for Steuerberater und Wirtschaftsprüfer: The Kanzlei-Compliant Agent Architecture

Jun 16, 2026Human-in-the-loop

HITL for Steuerberater und Wirtschaftsprüfer: The Kanzlei-Compliant Agent Architecture

Steuerberater, Wirtschaftsprüfer, Notare — the DACH regulated professions face a HITL problem most generic frameworks ignore. You cannot delegate professional judgment to an agent, but you can make the agent do 90% of the work and route the 10% that requires your signature to you. Here's the architecture.

Human-in-the-loop

Humans Are the Weakest HITL Link: Designing for Imperfect Reviewers

Jun 15, 2026Human-in-the-loop

Humans Are the Weakest HITL Link: Designing for Imperfect Reviewers

Human reviewers make mistakes. They rubber-stamp at 3am, they read on their phones and miss context, they apply different standards on different days. Treating HITL as "the human is the final check" creates a single point of failure — and a regulatory one. Here's how to design for the human being imperfect.

Human-in-the-loop

HITL for Customer-Facing AI Agents: Refunds, Cancellations, and Account Changes

Jun 11, 2026Human-in-the-loop

HITL for Customer-Facing AI Agents: Refunds, Cancellations, and Account Changes

Customer-facing AI agents face a HITL paradox: customers want instant resolution, but mistakes are measured in churn and compliance exposure. Here's how to design the approval routing for refunds, cancellations, and account changes that delivers speed without sacrificing safety.

Human-in-the-loop

When AI Agents Talk to Customers: The HITL Architecture Behind Refunds, Cancellations, and Account Changes

Jun 9, 2026Human-in-the-loop

When AI Agents Talk to Customers: The HITL Architecture Behind Refunds, Cancellations, and Account Changes

A customer-service AI agent just approved a $50,000 refund — to a fraudulent account. The CFO wants answers. Here is the four-tier HITL architecture that lets customer-facing agents move at conversational speed for routine cases and force a synchronous human checkpoint for everything that can hurt the business.

Human-in-the-loop

When NOT to Use Human-in-the-Loop: The Autonomy-First Decision Framework

Jun 7, 2026Human-in-the-loop

When NOT to Use Human-in-the-Loop: The Autonomy-First Decision Framework

HITL is not always the right answer. For some workflows, it adds cost without value — latency without safety improvement. Here's a decision framework for identifying when human oversight should be removed, reduced, or replaced with automated guardrails.