Compare MD files

Choose two or three files. Compare their purpose, setup, and limitations.

Based on the reviewed instructions. These are summaries, not output benchmarks or quality scores.

What it helps you do

Product Design Project Agent

Set project instructions

Anthropic Brand Guidelines

Apply brand guidelines

Theme Factory

Apply brand guidelines

When to choose it

Product Design Project Agent

Projects where the agent needs consistent product constraints across several tasks.

Anthropic Brand Guidelines

Understanding how explicit brand instructions guide generated work.

Theme Factory

Keeping a set of outputs visually consistent.

Requirements and limits

Product Design Project Agent

Original starter template, not a measured popular resource. Replace placeholders and merge with existing project rules.

Anthropic Brand Guidelines

Specific to Anthropic’s identity. Adapt the approach for your own brand.

Theme Factory

Requires the bundled theme references; not a full brand strategy workflow.

How you’ll use it

Product Design Project Agent

Project instructions

Anthropic Brand Guidelines

Single Markdown skill

Theme Factory

Supporting theme files required

Design roles

Product Design Project Agent

Product design, UX design, UI design, Design systems

Anthropic Brand Guidelines

Brand design, Graphic design

Theme Factory

Brand design, Graphic design, Presentation design

Tools and license

Product Design Project Agent

AGENTS.md-compatible agents · MIT

Anthropic Brand Guidelines

Claude Code, Codex · Apache-2.0

Theme Factory

Claude Code, Codex · Apache-2.0

Get started

Product Design Project Agent

AJWOO · original template · AGENTS.md

Anthropic Brand Guidelines

Anthropic · SKILL.md

Theme Factory

Anthropic · SKILL.md