Optics MCP Server

Suggest accessible color token combinations for the {{FAMILY}} color family that meet WCAG {{LEVEL}} standards. Optics uses a scale-based color system with: - Base HSL tokens: --op-color-{{FAMILY}}-h/s/l - Generated scale tokens: {{FAMILY}}-base, {{FAMILY}}-plus-one through plus-eight, {{FAMILY}}-minus-one through minus-eight - On-color tokens for text: {{FAMILY}}-on-base, {{FAMILY}}-on-plus-five, etc. Use the check_contrast tool to validate combinations. Suggest foreground/background pairs that meet the contrast requirements.