Two design skills · both proven

canvas-design vs tailwind-design-system

Both skills were run through Claude twice: once on a fixed brief without the skill, once with it. The briefs differ because each is written for the job the skill claims to do, so compare each skill against its own baseline, then decide which difference matters for your work.

canvas-design

Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists' work to avoid copyright violations.

Category: Design
Source: anthropics/skills · 181,998 stars
License: Not stated
Proof model: claude-sonnet-5-5
Brief: “Build a poster-style hero page for a jazz night at a small club, with the lineup and ticket link.”
Skill commit: dbd4588

tailwind-design-system

Build scalable design systems with Tailwind CSS v4, design tokens, component libraries, and responsive patterns. Use when creating component libraries, implementing design systems, or standardizing UI patterns.

Category: Design
Source: wshobson/agents · 41,019 stars
License: MIT
Proof model: claude-sonnet-5-5
Brief: “Build a product card grid for an online plant shop with filters, price, and add-to-cart buttons.”
Skill commit: 0874a27

We don’t pick a winner for you: the pages are the evidence. Both proofs can be repeated with the brief, model and commit shown above. See alternatives to canvas-design or alternatives to tailwind-design-system.