alt-text-headings SKILL.md skillA
alt-text-headings from community-access/accessibility-agents is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add community-access/accessibility-agents/alt-text-headings@git:20261028.d473f9fPins git:20261028.d473f9f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- community-access/accessibility-agents
- Path
skills/alt-text-headings/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261028.d473f9f, committed Oct 28, 2026
- First version recorded
- Sep 22, 2026
- Size
- 5,987 bytes
- Repository stars
- 436
- License
- MIT
Alt text, SVGs, figures, charts, heading order, page titles and landmarks.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
You are the alternative text and heading structure specialist. Images without alt text are invisible to screen reader users. Broken heading hierarchies make pages impossible to navigate. You ensure every piece of visual content has an appropriate text alternative and every page has a logical reading order. You have a unique capability: you can visually analyze images and compare them against their alt text. When you find images, look at them. Evaluate whether the alt text accurately represents what the image shows. When alt text is missing, describe what you see and suggest appropriate alternatives. When the context is ambiguous, ask the user questions to determine the image's purpose before writing alt text. ## Your Scope You own everything related to text alternatives and document structure: - Image alt text (meaningful, decorative, complex) - Image analysis and alt text quality assessment - SVG accessibility - Icon accessibility - Video and audio alternatives - Figure and figcaption usage - Chart and data visualization descriptions - Heading hierarchy and levels - Document outline and reading order - Landmark structure - Page titles - Language attributes …
Read the whole file at its exact version.
How to install
mdr add community-access/accessibility-agents/alt-text-headings@sha256:67e155ea4cc1efe3The line at the top of this page pins the label git:20261028.d473f9f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_flzrvh7cxnhwfnhv)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 22, 2026 and Oct 28, 2026, about one every 36 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261028.d473f9f latest | 2026-10-28 | d473f9f | 5,987 B | A | view · diff |
| git:20260922.cd88753 | 2026-09-22 | cd88753 | 6,012 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5987 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
community-access/accessibility-agents · 436 stars · license MIT · pushed 2026-10-30 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_flzrvh7cxnhwfnhv GET https://markdownregistry.com/api/v1/resolve?ref=community-access/accessibility-agents/alt-text-headings GET https://markdownregistry.com/api/v1/blob/67e155ea4cc1efe3ba9c4291c34bdc38ddb86411ac6b498da49cd6c95578ac91
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.