Next.js DevTools vs a11y-audit
a11y-audit is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑17.
Next.js DevTools is an MCP server published by kgprs. Marketplaces we read that list it: 1 (Docker MCP Catalog). a11y-audit is a plugin bundle for AI coding tools published by Md Faiz Alam. No marketplace we read lists it any more. As of our marketplace pass on 2026-10-21. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |   Next.js DevTools | |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:3064e349c266 Forks (GitHub): 1 Pulls (Docker Hub): 55 231 Stars (Docker Hub): 0 Stars (GitHub): 7 Not marked · First seen |
Not listed |
| Community marketplace afaizalam2003/master-claude-skill | Not listed | Removed on 2026-10-17 Version: 2.1.2 Forks (GitHub): 2 Stars (GitHub): 2 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Next.js DevTools | a11y-auditno longer listed · |
|---|---|---|
| Marketplaces that list it (differs) | 1 | 0 |
| Stars (GitHub) (differs) | 7 | 2 |
| Pulls (Docker Hub) (differs) | 55 231 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 1 | 2 |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (mcp/next-devtools-mcp) | Installs as a plugin bundle |
| Transport (differs) | stdio | Not stated |
| Tools it declares (differs) | 5 | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence (differs) | Not stated | MIT |
| Repository (differs) | github.com/kgprs/next-devtools-mcp | github.com/afaizalam2003/master-claude-skill |
| Changes in the last 7 days (differs) | 0 | 4 |
| First seen (differs) | 2026-10-11 | 2026-10-15 |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of a11y-audit
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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WCAG 2.2 accessibility audit and fix for React, Next.js, Vue, Angular, Svelte, and HTML. Static scanner detecting 20+ violation types, contrast checker with suggest mode…
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wcag21-aa-legal-baseline-audit io.github.jmshinhwa/wcag21-aa-legal-baseline-audit
Audits HTML, JSX, Vue, Twig, Blade, ERB and Razor markup against the 24 WCAG 2.1 Level AA checks tha
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10 expert audit lenses + full-audit orchestrator + 5 bundled reference skills. Review plans and code through the eyes of Design, UX, Frontend, Backend, Structural, Repo…
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WCAG accessibility auditing, compliance validation, UI testing for screen readers, keyboard navigation, and inclusive design
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wcag-accessibility io.github.aditya-ariosity/wcag-accessibility
A WCAG accessibility testing MCP for AI agents, Codex, Claude Code, and automated UI audits.
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WCAG 2.1 AA accessibility scanner (Playwright + axe-core) with grounded, browser-verified fixes.
What each says it does
Next.js DevTools
next-devtools-mcp is a Model Context Protocol (MCP) server that provides Next.js development tools and utilities for AI coding assistants.
a11y-audit
WCAG 2.2 accessibility audit and fix for React, Next.js, Vue, Angular, Svelte, and HTML. Static scanner detecting 20+ violation types, contrast checker with suggest mode, framework-specific fix patterns, /a11y-audit slash command.
How to run each
Next.js DevTools As a local MCP server: Docker image
claude mcp add --transport stdio next-devtools-mcp -- docker run -i --rm mcp/next-devtools-mcpa11y-audit
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of a11y-audit publish no list of tools, so we do not compare tools.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Next.js DevTools · What it can do: a11y-audit · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.