Rams · Index

Rams

Automated design review that scores agent-written UI against 308 rules

Tier A · StrongAI ToolMCP ServerAgent Skillrams.ai

Rams is a hosted design-review engine for UI code: it grades a diff 0-100 across nine categories (accessibility, color, typography, spacing, components, UX, motion, craft, native) using 308 versioned rules, and returns patch-shaped fixes rather than prose. It ships four entry points that share one quota: a free offline agent skill (curl -fsSL rams.ai/install | bash), a hosted MCP server exposing a review_files tool, a GitHub App for automatic PR review, and a CI action (rams-action@v1) that can block a merge. It targets React, Next.js, Vue, Svelte, Angular, SwiftUI and Tailwind. Built for teams whose UI is now written by coding agents and who need a taste and a11y gate in the pipeline.

Install

claude mcp add --transport http rams https://worker.rams.ai/mcp --header "Authorization: Bearer rams_YOUR_KEY"   # free skill: curl -fsSL rams.ai/install | bash

For an agent

Reach for the free /rams skill as a self-check right after you generate or refactor UI, before you open a PR; it is stateless and runs inside your agent, so it costs nothing and catches the usual agent tells (missing alt text, hardcoded hex instead of tokens, duplicate CTAs, unguarded animation). Escalate to the MCP or GitHub App only when a team wants a persistent 0-100 score history or a merge gate. It overlaps eslint-plugin-jsx-a11y and axe on the a11y axis but goes further into taste and token discipline, so run it alongside them, not instead; note the engine is closed-source, cloud-side and key-gated, so it will not work offline or on air-gapped repos.

Why it is here. It is the clearest example so far of design review packaged natively for coding agents rather than for humans, with a versioned public rulebook you can argue with.

Install command, framework, licence and component list.

Facts

License: Proprietary / all rights reserved
Pricing: Freemium, Subscription, One-time purchase, Usage-based / credits, Free but account required
Framework: React, Next.js, Vue, Svelte, Angular, SwiftUI
Styling: Tailwind CSS, CSS custom properties
Distribution: MCP server, Agent skill / rules pack, CLI installer, Hosted SaaS product, Web app / online tool
Platform: Web, iOS, Cross-platform
Content type: Code, Prose / writing
Agent readiness: MCP server, Agent skill or rules pack, CLI installable, Login required, Structured documentation
Accessibility: WCAG 2.x AA, Contrast checked, Honors reduced motion, Accessible
Maturity: Actively maintained
Pricing detail: Free $0 (1 public repo, 30 reviews/mo); Solo $39/mo (1 private repo, 50 reviews); Team $499/mo (unlimited repos, 500 reviews, then $0.90 each); Review Pack $24 one-time for 25 credits. MCP reviews draw on the same quota. The /rams skill is free.

Notable for

308 versioned rules across 9 categories
free offline /rams agent skill
hosted MCP with a review_files tool
CI action that can block a merge
0-100 score with patch fixes

Provenance

Verified 2026-08-15. HTTP 200. https://www.rams.ai/ , https://www.rams.ai/rules , https://www.rams.ai/mcp , https://www.rams.ai/skill , https://www.rams.ai/github , https://www.rams.ai/sitemap.xml (/engine 404s)

Also in Agent Design Tooling

rams.aiTier A