Accessibility Alt Text Bot

GitHub Action that reminds contributors to add alt text to images they post.

Pluginfreeglobal

Accessibility Alt Text Bot is a free, open-source GitHub Action from GitHub that reminds contributors to add meaningful alt text to images posted in Issues, Pull Requests, and Discussions, helping screen-reader users and lowering accessibility barriers. It's aimed at open-source maintainers who want alt text encouraged by default rather than relying on manual review.

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Behind the summary, Matchbox keeps a richer profile of Accessibility Alt Text Bot - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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