accessible-visual-readingRead photos, scans, multi-column PDFs, charts, signs, device screens and clothing images for a blind or low-vision user - answer the question asked first, recover reading order, state chart axes, units and trend, separate what is seen from what is guessed, and guide device menus one confirmed step a
contextual-alt-text-reviewReview or draft image alternatives for a web page, document or publication with the caption, surrounding text, link target and audience in view - classify each image as decorative, informative, functional, text-bearing or complex, write the alternative that purpose needs, drop invented emotions, ide
nonvisual-task-route-and-navigable-outputWrite task routes for screen reader and keyboard users and shape long answers for heading navigation - name controls by label with real key commands for the stated reader and platform, mark each key command or control name as confirmed or unverified, end every step with a non-visual completion signa
pdf-reading-order-export-checkCompare an exported PDF's intended sequence, tag tree, form tab order and reader observations by element ID. Use when checking PDF reading order, tagged forms or accessibility export reports. Not for judging structure from screenshots or certifying whole-document accessibility.