Cowork Design Plugin

Name: Cowork Design Plugin Review
Item: Cowork Design Plugin
Rating: 3.4
Author: Aaron Matthews

Connector Documents & Content Usable

Design assistant for critique, system management, UX writing, accessibility auditing, and developer handoff. Official Anthropic plugin.

Get expert critique on user interface layouts and interactions
Audit web content for accessibility compliance issues
Generate developer handoff notes from design specifications

10,917 starsApache-2.0 (commercial OK)FreeNo code needed

Fair rating — This tool is functional but has notable gaps. Review the evaluation notes below before deploying.

Why it matters

Fills the gap for design teams using Claude Cowork. Covers the full design workflow from critique to handoff.

Best for

Design teams, UX writers, accessibility specialists. Works best with Figma and design system documentation.

Works in

Claude Code Claude Cowork Claude Chat

Source

https://github.com/anthropics/knowledge-work-plugins

How to Get It

Option 1: Claude Desktop AppOpen the Customize panel in the sidebar → browse connectors → search and add. Works in Claude Code, Claude Cowork, and Claude Chat.

Option 2: Paste into Claude CodeCopy the command below and paste it into a Claude Code conversation. Claude will run it for you.

Command

claude plugin install design@knowledge-work-plugins

Tip: Paste this into a Claude Code conversation. Verify command matches your Claude Code version.

CostFree

Trust Signals Source Reviewed

Stars10,917Contributors16Last updated2026-04-04LicenseApache-2.0 (OK for commercial use)Known CVEsNone found

Data & Access

Data processingPrompts sent to Anthropic API. Enterprise/Team plans exclude training.

Reviewer notes

Source Reviewed review. These are observations, not a security certification.

Official Anthropic. New discovery — not previously cataloged. Part of knowledge-work-plugins (10.8K stars).

Official Anthropic tool. Highest trust level in the ecosystem.

How to evaluate tools before deploying →

Data shown here comes from public APIs and automated scanning. Reviewer notes reflect one person's experience. This is not a security certification or legal recommendation. Always evaluate tools according to your own organization's policies.

Evaluation Scores

Evaluation

Ease of Use

3/5

Versatility

3/5

Reliability

4/5

Security

4/5

Overall score3.40 / 5.00 UsableEvaluatedApr 2026

Official Anthropic. New discovery — not previously cataloged. Part of knowledge-work-plugins (10.8K stars).

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