Accessibility Scanner and MCP

MCP Server Implementation for Accessibility Scanning

class AccessibilityScannerServer extends MCPServer {
  capabilities = {
    tools: {
      'scan-interface': this.handleInterfaceScan,
      'validate-compliance': this.handleComplianceCheck,
      'suggest-fixes': this.handleFixSuggestions
    },
    resources: {
      'scan-results': this.handleScanResults,
      'compliance-guidelines': this.handleGuidelines,
      'issue-reports': this.handleIssueReports
    }
  }
}

Key Features

1. Automated Scanning

   • WCAG compliance checks
   • Semantic HTML validation
   • Color contrast analysis
   • Screen reader compatibility

2. Intelligent Remediation

   • AI-powered fix suggestions
   • Code snippet generation
   • Best practice recommendations
   • Priority-based issue sorting

3. Integration Features

   • CI/CD pipeline integration
   • IDE plugin support
   • Real-time scanning
   • Report generation

Best Practices

Scanning Implementation

• Follow WCAG guidelines
• Support multiple standards
• Implement progressive enhancement
• Consider mobile accessibility

Performance Considerations

• Optimize scan performance
• Implement incremental scanning
• Cache scan results
• Support parallel processing

Common Use Cases

1. Development Workflow

   • Pre-commit checks
   • Pull request validation
   • Continuous monitoring
   • Documentation generation

2. Compliance Reporting

   • Accessibility conformance
   • Issue tracking
   • Progress monitoring
   • Audit preparation