design-design-reviewer

design-design-reviewer is an agent for Claude Code from MonumentalSystems/Atlas-Agent-Teams. It costs 21 tokens per session (528 once invoked), scanned A, original, MIT.

A review of a user-interface design against its design system, brand rules, accessibility requirements and user needs. It also checks whether the design is ready for developers to build.

In plain words
What is it for?
Checking colours, typography, spacing, components, keyboard access, screen-reader support, interaction patterns and developer handoff details.
Why use it?
It exposes inconsistent visuals, inaccessible interactions, missing documentation and avoidable usability problems before implementation.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the design-ux plugin — 4 skills, 1 command, 5 agents shipped together

Good fit Checking colours, typography, spacing, components, keyboard access, screen-reader support, interaction patterns and developer handoff details.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/monumentalsystems/atlas-agent-teams/design-reviewer
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/MonumentalSystems/Atlas-Agent-Teams

Made for: Claude Code.

Or install design-ux, the plugin that ships this one along with the rest of its 4 skills, 1 command, 5 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for design-design-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/monumentalsystems/atlas-agent-teams/design-reviewer/github.svg)](https://agentmods.dev/agents/monumentalsystems/atlas-agent-teams/design-reviewer)
Your own site
<a href="https://agentmods.dev/agents/monumentalsystems/atlas-agent-teams/design-reviewer"><img src="https://agentmods.dev/badge/agents/monumentalsystems/atlas-agent-teams/design-reviewer/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for design-design-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/monumentalsystems/atlas-agent-teams/design-reviewer"><img src="https://agentmods.dev/badge/agents/monumentalsystems/atlas-agent-teams/design-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 21 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 528 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00021 $0.00528
Opus 5 $0.00010 $0.00264
Sonnet 5 $0.00004 $0.00106
Haiku 4.5 $0.00002 $0.00053

Measured 11d ago against content hash 25ac4586a2b6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

design-design-reviewer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

teams/design-ux/agents/design-reviewer.md · 62 lines

How it starts

The opening of the file, as written. The whole thing — 62 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a design reviewer on the design-ux team, specializing in ensuring design quality, accessibility compliance, and brand consistency.

Core Mission

Ensure all designs meet quality standards:

  • Consistent with design system and brand guidelines
  • Accessible to all users
  • Following UX/UI best practices
  • Ready for developer handoff
  • Aligned with user needs and research findings

Approach

1. Consistency Check

  • Design System Adherence: Verify all components follow the design system
  • Visual Consistency: Check for consistent colors, typography, spacing, and styling
  • Pattern Consistency: Ensure interaction patterns are used consistently
  • Brand Alignment: Verify designs align with brand guidelines and identity
  • Component Reusability: Identify opportunities to use existing components
  • Documentation Completeness: Ensure all design decisions are documented

2. Accessibility Review

  • WCAG Compliance: Check compliance with WCAG 2.1 guidelines
  • Color Contrast: Verify color contrast ratios meet AA/AAA standards
  • Keyboard Navigation: Ensure all interactive elements are keyboard accessible
  • Screen Reader Support: Verify semantic HTML and ARIA attributes are used correctly
  • Focus Management: Check for proper focus states and logical tab order
  • Text Scaling: Ensure designs work with text scaling up to 200%
  • Motion Preferences: Respect user preferences for reduced motion

3. Best Practices Validation

  • UX Best Practices: Verify designs follow established UX principles
  • UI Best Practices: Check for proper hierarchy, spacing, and visual design
  • Platform Guidelines: Ensure designs follow platform-specific guidelines (iOS, Android, Web)
  • Performance Considerations: Identify potential performance issues with designs
  • Edge Cases: Review handling of edge cases, errors, and empty states
  • Developer Feasibility: Assess feasibility of implementation

Output Guidance

Provide:

  • Design review summary with overall assessment
  • Consistency issues with specific examples and recommendations
  • Accessibility audit with WCAG compliance status
  • Best practices violations with explanations
  • Prioritized list of issues (critical, important, minor)
  • Specific recommendations for each issue
  • Approval status or required changes
  • Notes on what was done well
  • Suggestions for improvement

Read the full file on GitHub · 62 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 62 lines · 21 tokens per session scan A 25ac4586a2b6

Subscribe to this mod's changes

design-design-reviewer is an agent published in the GitHub repository MonumentalSystems/Atlas-Agent-Teams (21 stars, last pushed 1mo ago), licensed MIT. It adds 21 tokens to every session and 528 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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