A11yScope
WCAG 2.2 AA accessibility checks for pages and HTML, run locally in headless Chrome.
Connector by perceivable · GitHub account verified by the MCP Registry
Install
Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.
npx agentmarket install connector/perceivable-a11yscope
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Reviews
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Permissions
What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 26, 2026.
- Tools
- 3 read · 0 write · 0 deleteRead-only
- Secrets
- None asked for
- Install scripts
- None found
- Runs as
- Node.js package
Tools by what they do 3
Read from the source code; the running server may list different tools.
Read 3 · Look things up without changing anything.
list_rulesscan_htmlscan_page
Network hosts it talks to 2
github.com· found in codeperceivable.github.io· found in code
Files it touches
- Your home directory (~)
Tools (3)
Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].
list_rulesList the accessibility checksThe 31 checks A11yScope runs, each with its WCAG 2.2 success criteria, level, impact, and how to fix it.
scan_htmlScan an HTML string for WCAG 2.2 AA issuesRenders the given HTML in headless Chrome and scans it. Use this for markup you generated or are about to write. Pass base_url when the HTML references relative stylesheets or images that live on a server you can reach; otherwise inline the CSS, since contrast checks depend on computed styles.
scan_pageScan a page for WCAG 2.2 AA issuesLoads a URL (http/https) or a local HTML file path in headless Chrome, runs the A11yScope engine, and returns violations grouped by rule with CSS selectors and HTML snippets. Needs the page to be reachable from this machine.
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Signals
- Stars
- 1
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Oct 15, 2026 (13 days ago)
- Last release
- Oct 14, 2026 (14 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- Registry name
io.github.perceivable/a11yscope- Version
- 0.3.0
- Auth
- No auth
- Packages
- npm a11yscope-mcp
- License
- License unknown
- Repository
- github.com/perceivable/a11yscope
- Website
- perceivable.github.io/
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
Cite this page
A11yScope MCP server. Agent Mart. https://agentmart.dev/connectors/perceivable-a11yscope (last updated 2026-10-24)