Vision Tools FAQs

Question 1

What is Vision Tools?

Accepted Answer

Vision Tools is an MCP server designed to empower Claude Code with advanced image analysis features, including screenshot inspection, dominant color extraction, and WCAG accessibility checks.

Question 2

What kind of image analysis can Vision Tools perform?

Accepted Answer

It offers tools to generate coordinate grid overlays for precise measurement, crop and magnify specific image regions, extract dominant hex colors using k-means clustering, and compute WCAG 2.1 contrast ratios between colors.

Question 3

Can I extract colors from a specific area of an image?

Accepted Answer

Yes, the `extract_colors` tool allows you to either analyze the entire image or specify a subregion using normalized coordinates to extract dominant colors as exact hex values.

Question 4

Who can benefit from using Vision Tools?

Accepted Answer

Developers, designers, and accessibility specialists using Claude Code can benefit by gaining precise visual inspection capabilities, automating design system color extraction, and streamlining accessibility compliance checks.

Question 5

How does Vision Tools help with design accessibility?

Accepted Answer

Vision Tools includes a `check_contrast` feature that calculates WCAG 2.1 contrast ratios between any two hex colors, providing pass/fail results (AA/AAA) to ensure your designs meet accessibility standards.

Vision Tools

Vision Tools

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