Agent skill

Review Accessibility

by videojs in videojs/video.js

Review Video.js UI accessibility without editing code. An agent skill from videojs/video.js.

Custom licenceAuto-check passedFrontend & Design

Install Review Accessibility

skills CLI
$ npx skills add videojs/video.js --skill review-accessibility -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install videojs/video.js review-accessibility --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/videojs/video.js.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/review-accessibility .claude/skills/review-accessibility && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
review-accessibility
GitHub stars
40k
Token cost
~266 tokens
SKILL.md length
117 words
Files
2 (incl. references)
Skills in repo
38
Repo updated
First seen
Licence
Custom licence

At a glance

Review Video.js UI accessibility without editing code. An agent skill from videojs/video.js.

  • Works in 4 steps: Define the expected name, role, value or… → Use references/checklist.md selectively… → Verify behavior in a browser when the… → …
  • Tasks that involve Accessibility
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Review Accessibility is an agent skill from videojs/video.js. Review Video.js UI accessibility without editing code. Use for semantics, names, ARIA, keyboard, focus, captions, contrast, motion, or WCAG.

Its SKILL.md is about 270 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/checklist.md`).

It sits in Frontend & Design, covering Accessibility. The repository describes itself as: Video.js v10 - open source media player framework for HTML and React.

When your agent uses it

  • Tasks that involve Accessibility

Example prompts

  • “/review-accessibility”

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. Define the expected name, role, value or state, keyboard behavior, focus behavior, and announcements.
  2. Use references/checklist.md selectively for the affected control type; do not load the whole checklist for a narrow change.
  3. Verify behavior in a browser when the review covers interaction or focus.
  4. Report only observable barriers or standards-backed risks.

What it can do on your machine

Read from SKILL.md and the folder at commit 74cf8cd. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Review Accessibility loads about 266 tokens when it runs, and up to ~2.8k if it reads all its reference files. Until then it costs about 40 tokens; SKILL.md has 117 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~40
When it runs · the whole SKILL.md, loaded when a task matches
~266
With references · SKILL.md plus every file in references/, read only if the agent opens them
~2.8k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 117 words (~266 tokens).

“Inspect rendered semantics, interaction code, tests, and adjacent controls.”

— opening of SKILL.md by videojs, Custom licence
name
review-accessibility

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file (references) in .agents/skills/review-accessibility of videojs/video.js.

  • SKILL.md
  • references/checklist.md

Open the folder on GitHubat commit 74cf8cd

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders. This page covers the copy in videojs/video.js, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Review Accessibility next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Review Accessibility compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Review Accessibility this skillvideojs/video.js40k—~266Automated safety check: PassCustom licence
Web Interface Guidelines Reviewervercel-labs/openreview1.7k98 repos~308Automated safety check: PassNone
Accessibility Reviewmarkmead/hyperui12k1 repos~1.1kAutomated safety check: PassMIT
Web Animation DesignbaptisteArno/typebot.io11k2 repos~2.7kAutomated safety check: PassCustom licence
Accessibility Fixeribelick/ui-skills9.5k4 repos~1.2kAutomated safety check: PassMIT
Wcag Audit PatternsvmDeshpande/ai-agent-automation17811 repos~610Automated safety check: PassApache-2.0

Similar skills

  • Web Interface Guidelines Reviewer

    vercel-labs/openreview

    Official

    Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my…

    1.7k GitHub starsUsed in 98 repos~308 tokens
    Frontend & DesignAuto-check passed
  • Accessibility Review

    markmead/hyperui

    Run a WCAG 2.1 AA accessibility audit on a design or page. An agent skill from markmead/hyperui.

    12k GitHub starsUsed in 1 repo~1.1k tokens
    Frontend & DesignAuto-check passed
  • Web Animation Design

    baptisteArno/typebot.io

    Guides easing, timing and animation choices for UI motion, based on a web animation course, and reviews existing animations in a before-and-after table.

    11k GitHub starsUsed in 2 repos~2.7k tokens
    Frontend & DesignAuto-check passed
  • Accessibility Fixer

    ibelick/ui-skills

    Audits and fixes HTML accessibility problems such as ARIA labels, keyboard navigation, focus management, contrast and form errors with minimal changes.

    9.5k GitHub starsUsed in 4 repos~1.2k tokens
    Frontend & DesignAuto-check passed
  • Wcag Audit Patterns

    vmDeshpande/ai-agent-automation

    Conduct WCAG 2.2 accessibility audits with automated testing, manual verification, and remediation guidance.

    178 GitHub starsUsed in 11 repos~610 tokens
    Frontend & DesignAuto-check passed
  • Baseline UI

    ibelick/ui-skills

    Applies a fixed set of UI rules for stack, components, interaction, animation, typography and layout, or reviews a file against them with concrete fixes.

    9.5k GitHub starsUsed in 8 repos~855 tokens
    Frontend & DesignAuto-check passed

More from videojs/video.js

All 38 skills in this repo
  • Commit PR

    videojs/video.js

    Commit, push, and create or update a Video.js pull request. An agent skill from videojs/video.js.

    40k GitHub stars~445 tokensUpdated yesterday
    Auto-check passed
  • Maintain Tests

    videojs/video.js

    Gate and audit test value. An agent skill from videojs/video.js.

    40k GitHub stars~2.2k tokensUpdated yesterday
    Auto-check passed
  • Write API Reference

    videojs/video.js

    Write generated Video.js API reference pages. An agent skill from videojs/video.js.

    40k GitHub stars~804 tokensUpdated yesterday
    Auto-check passed
  • Write Docs

    videojs/video.js

    Write Video.js guides, concepts, READMEs, and JSDoc. An agent skill from videojs/video.js.

    40k GitHub stars~741 tokensUpdated yesterday
    Auto-check passed
  • Translate or audit the values in a Video.js locale pack. An agent skill from videojs/video.js.

    40k GitHub stars~723 tokensUpdated yesterday
    Auto-check passed
  • Change Spf Behavior

    videojs/video.js

    Change SPF playback-engine behaviors. An agent skill from videojs/video.js.

    40k GitHub stars~451 tokensUpdated yesterday
    Auto-check passed

Questions about Review Accessibility

What does Review Accessibility do?

Review Video.js UI accessibility without editing code. An agent skill from videojs/video.js. js.js UI accessibility without editing code.

When should I use Review Accessibility?

Review Accessibility fits situations like: tasks that involve Accessibility.

How do I install Review Accessibility in Claude Code?

Run `npx skills add videojs/video.js --skill review-accessibility -a claude-code`. Or copy the skill folder (.agents/skills/review-accessibility in videojs/video.js) into .claude/skills/review-accessibility in your project. Claude Code loads it when a task matches its description.

How do I install Review Accessibility in Codex?

Run `npx skills add videojs/video.js --skill review-accessibility -a codex`. Or copy the skill folder (.agents/skills/review-accessibility in videojs/video.js) into .agents/skills/review-accessibility in your project. Codex loads it when a task matches its description.

Can I use Review Accessibility in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add videojs/video.js --skill review-accessibility -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/review-accessibility, .gemini/skills/review-accessibility, .github/skills/review-accessibility and .opencode/skills/review-accessibility in your project.

What does Review Accessibility need to run?

SKILL.md names no scripts, command-line tools or credentials: Review Accessibility is instructions for the agent only.

Does Review Accessibility access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Review Accessibility safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Review Accessibility use?

Review Accessibility has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Review Accessibility use?

About 266 tokens (SKILL.md is roughly 1.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2.6k tokens, read only when the agent opens those files.

What are the alternatives to Review Accessibility?

Skills that share tags, products or a category with Review Accessibility: Web Interface Guidelines Reviewer (vercel-labs/openreview, 1.7k stars), Accessibility Review (markmead/hyperui, 12k stars), Web Animation Design (baptisteArno/typebot.io, 11k stars) and Accessibility Fixer (ibelick/ui-skills, 9.5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Review Accessibility?

videojs (a GitHub organization) maintains it in videojs/video.js, which has 39,909 GitHub stars. The repository holds 38 skills in this directory. The repository was last updated on October 8, 2026.

Source: videojs/video.js on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.