WCAG 2.2 CSS Lint - Focus & Target Size

Runs the same checker as the npm package @readystack/wcag22-css-lint on a Node.js runtime that pip installs for you (nodejs-wheel-binaries) - no system Node.js needed. Your files are checked locally.

Reads your stylesheet and names the success criterion each rule breaks, including the three WCAG 2.2 added that WCAG 2.1 linters never learned.

Install

wcag22-css-lint file

Node 18+. The same 14 rules as the VS Code extension, from a terminal or CI.

Free

• Lint the stylesheet you have open against all 14 rules, with the success criterion number, the failing line and the fix on every finding.
• --rules lists every rule

With a licence ($29 once)

• Scan every stylesheet in the workspace in one pass and export the findings as a dated criterion-by-criterion evidence table (Markdown + CSV) you keep and attach to your accessibility statement.

@readystack/wcag22-css-lint --dir ./templates --report html --out report.html

An accessibility consultant reviewing one stylesheet by hand bills a $150-$250 hour; a full third-party WCAG audit of a site is quoted in the thousands.

Use from an AI agent (MCP)

Claude Code · Cursor · Windsurf · any MCP client - add to your MCP config:

{ "mcpServers": { "wcag22-css-lint": { "command": "npx", "args": ["-y", "@readystack/wcag22-css-lint", "--mcp"] } } }

Tools: check_text and check_file (free) · check_dir (licence). The agent gets every finding with the line number.

Use in CI

- name: WCAG 2.2 CSS Lint - Focus & Target Size
  run: npx -y @readystack/wcag22-css-lint --dir . --ci

(container: docker run --rm -v "$PWD:/work" getreadystack/wcag22-css-lint --dir /work --ci)

The folder sweep, reports and CI mode need one licence — one payment, no subscription. Set READYSTACK_LICENSE=<key> or run --license <key> once.

Get a licence

Install (PyPI)

pip install readystack-wcag22-css-lint
wcag22-css-lint --help