getreadystack/wcag22-css-lint repository overview

⁠WCAG 2.2 CSS Lint - Focus & Target Size

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.

⁠Run

docker run --rm -v "$PWD":/work getreadystack/wcag22-css-lint /work/file

The same 14 rules as the VS Code extension, in a container. Mount a folder on /work.

⁠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.

docker run --rm -e READYSTACK_LICENSE=<key> -v "$PWD":/work getreadystack/wcag22-css-lint --dir /work --ci

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 full sweep is free for 7 days). 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)

Try the full run free for 7 days — no key needed. Then one licence, 7-day refund, no questions. Set READYSTACK_LICENSE=<key> or run --license <key> once.

Get a licence⁠