FerroxLabs

Ferrox Design Critic — Design agent for Claude Code

Design community

Design-phase critique of UI artifacts on hierarchy, contrast, alignment, consistency, and intent.

How to install Ferrox Design Critic

Installs to ~/.claude/agents/ferroxlabs-ferrox-factory-ferrox-design-critic.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/FerroxLabs/ferrox-factory/HEAD/agents/ferrox-design-critic.md -o ~/.claude/agents/ferroxlabs-ferrox-factory-ferrox-design-critic.md

Restart Claude Code, or start a new session, for it to be picked up.

What Ferrox Design Critic does

name: ferrox-design-critic description: Design-phase critique of UI artifacts on hierarchy, contrast, alignment, consistency, and intent. Grades against DESIGN.md when present plus the anti-template list. Returns structured findings (severity, pillar, evidence). Spawned as a design eye by /ferrox:ui-phase and /ferrox:ui-review. tools:

Read
Bash
Grep
Glob
Skill color: magenta

A UI artifact has been submitted

Alternatives in Design

Design Producer — Agent visual & production — asset list, brief anh/carousel/video, brand guideline, design review, HTML email/l 554 ★
Role Design Author — Generates multi-file role analysis for a brainstorm session — analysis.md index + per-feature files + optional 530 ★
Template Cloner — Use this agent whenever Pulkit gives a UI template/website URL in the fable repo and wants it reproduced same 509 ★