Building Modular Content Moderation with Guardrails

Wed, 18 Mar 2026 00:00:00 +0000

When building AI agents, content moderation is often an afterthought — if it’s considered at all. This guide walks through building a modular guardrails skill for OpenClaw that can be optionally imported into any skill that needs content filtering.

Why Modular Over Middleware?

Traditional approaches often bake moderation into the core agent loop. This has drawbacks:

All-or-nothing — You either moderate everything or nothing
Hard to test — Global changes affect everything
Inflexible — Different skills may need different rules

A modular approach lets you:

Skills on Derek's Guides

Building Modular Content Moderation with Guardrails

Why Modular Over Middleware?