A Claude Code plugin for testing WordPress sites. Run automated functional, performance, and accessibility audits against any live URL using real browser automation via Playwright MCP.

Kosh tests a site across three dimensions:

• Functional & design: User journeys, layout consistency, link validation, OpenGraph metadata, content quality
• Performance: Load times, console errors, network failures, mixed content
• Accessibility: WCAG 2.2 Level AA compliance: heading hierarchy, alt text, color contrast, keyboard navigation, form labels, ARIA

Each test visits 4–6+ pages, simulates real user behavior, and outputs a structured JSON report. An optional script converts any report to a formatted Markdown document, and a merge script combines all three into one comprehensive report.

git clone https://github.com/a8cteam51/kosh.git
cd kosh
claude --plugin-dir .

On first run, Claude Code will ask you to trust this project's settings — accept the prompt. This pre-approves the Playwright browser tools so you don't get prompted for each one during a test.

Then run a test:

/kosh:functional-design https://example.com
/kosh:performance https://example.com
/kosh:a11y https://example.com

For detailed setup instructions (including troubleshooting), see the Getting Started guide.

commands/        Slash commands (/kosh:a11y, /kosh:functional-design, /kosh:performance)
skills/          Full testing procedures for each command
schemas/         JSON schemas for report validation
scripts/         Report generation and merge scripts
hooks/           Session hook that creates reports/data/ on startup
.mcp.json        Playwright MCP server configuration
.claude/         Project settings and Playwright tool permissions

All reports follow the same shape:

{
  "url": "https://example.com",
  "websiteName": "Example",
  "timestamp": "2026-03-20T10:00:00.000Z",
  "visitedPages": ["https://example.com", "..."],
  "mobile": { ... },
  "desktop": { ... },
  "issues": {
    "critical": [],
    "high": [],
    "medium": [],
    "low": []
  }
}

Schema definitions are in schemas/.