Crawlmere › Skills › Image alt text

Image alt text – a skill for Claude

Finds images with missing or poor alt text, writes good alt text from context, and applies it.

What it checks and does

• Missing alt, empty alt on linked or large images
• Alt that is just the file name or starts with "image of"
• Overlong and repeated alt text
• Applies your approved alt text to the HTML (keeps a .bak copy)

Try asking

“Fix the alt text in ./site.”

Script

find_alt_issues.py – Python 3.8+, standard library only, covered by the pack's tests. Claude runs it and reads only the output, so long files don't fill your context.

When Claude uses it

The skill's description, which Claude matches against your request:

Find images with missing, empty or poor alt text across HTML files (with surrounding heading and caption context) and write accurate, accessible, SEO-friendly alt text; can look at the image files when available and outputs a CSV or patched HTML. Use when the user asks for alt text, image SEO, accessibility (WCAG) fixes for images, or an image audit.

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