Web Interface Guidelines Reviewer
vercel-labs/openreview
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my…
Run a basic accessibility checklist for UI changes. An agent skill from proflead/codex-skills-library.
Install Accessibility Basic Check
$ npx skills add proflead/codex-skills-library --skill accessibility-basic-check -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install proflead/codex-skills-library accessibility-basic-check --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/proflead/codex-skills-library.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/frontend/accessibility-basic-check .claude/skills/accessibility-basic-check && rm -rf skills-srcUse ~/.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/
Install the "accessibility-basic-check" agent skill from https://github.com/proflead/codex-skills-library/tree/master/skills/frontend/accessibility-basic-check into .claude/skills/accessibility-basic-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "accessibility-basic-check", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/proflead/codex-skills-library/tree/master/skills/frontend/accessibility-basic-checkType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add proflead/codex-skills-library --skill accessibility-basic-check -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install proflead/codex-skills-library accessibility-basic-check --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/proflead/codex-skills-library.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/frontend/accessibility-basic-check .agents/skills/accessibility-basic-check && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "accessibility-basic-check" agent skill from https://github.com/proflead/codex-skills-library/tree/master/skills/frontend/accessibility-basic-check into .agents/skills/accessibility-basic-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "accessibility-basic-check", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add proflead/codex-skills-library --skill accessibility-basic-check -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install proflead/codex-skills-library accessibility-basic-check --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/proflead/codex-skills-library.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/frontend/accessibility-basic-check .cursor/skills/accessibility-basic-check && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "accessibility-basic-check" agent skill from https://github.com/proflead/codex-skills-library/tree/master/skills/frontend/accessibility-basic-check into .cursor/skills/accessibility-basic-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "accessibility-basic-check", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/proflead/codex-skills-library.git --path skills/frontend/accessibility-basic-check--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add proflead/codex-skills-library --skill accessibility-basic-check -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install proflead/codex-skills-library accessibility-basic-check --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/proflead/codex-skills-library.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/frontend/accessibility-basic-check .gemini/skills/accessibility-basic-check && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "accessibility-basic-check" agent skill from https://github.com/proflead/codex-skills-library/tree/master/skills/frontend/accessibility-basic-check into .gemini/skills/accessibility-basic-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "accessibility-basic-check", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install proflead/codex-skills-library accessibility-basic-checkInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add proflead/codex-skills-library --skill accessibility-basic-check -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/proflead/codex-skills-library.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/frontend/accessibility-basic-check .github/skills/accessibility-basic-check && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "accessibility-basic-check" agent skill from https://github.com/proflead/codex-skills-library/tree/master/skills/frontend/accessibility-basic-check into .github/skills/accessibility-basic-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "accessibility-basic-check", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add proflead/codex-skills-library --skill accessibility-basic-check -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install proflead/codex-skills-library accessibility-basic-check --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/proflead/codex-skills-library.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/frontend/accessibility-basic-check .opencode/skills/accessibility-basic-check && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "accessibility-basic-check" agent skill from https://github.com/proflead/codex-skills-library/tree/master/skills/frontend/accessibility-basic-check into .opencode/skills/accessibility-basic-check/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "accessibility-basic-check", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
accessibility-basic-check- GitHub stars
- 155
- Token cost
- ~161 tokens
- SKILL.md length
- 65 words
- Files
- 1
- Skills in repo
- 10
- Repo updated
- First seen
- Licence
- None found
At a glance
Run a basic accessibility checklist for UI changes. An agent skill from proflead/codex-skills-library.
- Works in 3 steps: Check color contrast and text… → Verify keyboard navigation and focus… → Confirm labels for form controls.
- A junior developer needs quick a11y guidance
- SKILL.md covers Purpose, Inputs to request, Workflow and Output, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Accessibility Basic Check is an agent skill from proflead/codex-skills-library. Run a basic accessibility checklist for UI changes. Use when a junior developer needs quick a11y guidance.
Its SKILL.md is about 160 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Frontend & Design, covering Accessibility. The repository describes itself as: Codex Skills Library is a curated library of reusable Codex skills for developers, individuals, and teams.
When your agent uses it
- A junior developer needs quick a11y guidance
- Tasks that involve Accessibility
Example prompts
- “/accessibility-basic-check”
Workflow steps
3 steps, taken from the first numbered list in SKILL.md.
- Check color contrast and text alternatives.
- Verify keyboard navigation and focus order.
- Confirm labels for form controls.
What it can do on your machine
Read from SKILL.md and the folder at commit a05260c. 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
Accessibility Basic Check loads about 161 tokens when it runs. Until then it costs about 33 tokens; SKILL.md has 65 words of instructions outside code blocks.
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
Without a licence we can't republish the file, so here is its outline and opening line. It has 65 words (~161 tokens).
“Run a basic accessibility checklist for UI changes.”
- name
- accessibility-basic-check
Files
Just SKILL.md in skills/frontend/accessibility-basic-check of proflead/codex-skills-library.
Open the folder on GitHubat commit a05260c
Compare with similar skills
Accessibility Basic Check 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Accessibility Basic Check this skillproflead/codex-skills-library | 155 | — | ~161 | Automated safety check: Pass | None | |
| Web Interface Guidelines Reviewervercel-labs/openreview | 1.7k | 98 repos | ~308 | Automated safety check: Pass | None | |
| Accessibility Reviewmarkmead/hyperui | 12k | 1 repos | ~1.1k | Automated safety check: Pass | MIT | |
| Web Animation DesignbaptisteArno/typebot.io | 11k | 2 repos | ~2.7k | Automated safety check: Pass | Custom licence | |
| Accessibility Fixeribelick/ui-skills | 9.5k | 4 repos | ~1.2k | Automated safety check: Pass | MIT | |
| Wcag Audit PatternsvmDeshpande/ai-agent-automation | 178 | 11 repos | ~610 | Automated safety check: Pass | Apache-2.0 |
Similar skills
- Official
Accessibility Review
markmead/hyperui
Run a WCAG 2.1 AA accessibility audit on a design or page. An agent skill from markmead/hyperui.
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.
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.
Wcag Audit Patterns
vmDeshpande/ai-agent-automation
Conduct WCAG 2.2 accessibility audits with automated testing, manual verification, and remediation guidance.
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.
More from proflead/codex-skills-library
All 10 skills in this repoBuffer API
proflead/codex-skills-library
Manage Buffer content via the GraphQL API. An agent skill from proflead/codex-skills-library.
Architecture Review
proflead/codex-skills-library
Review a system architecture for scalability, reliability, and maintainability.
Bug Repro Plan
proflead/codex-skills-library
Create a minimal, repeatable reproduction plan for a bug. An agent skill from proflead/codex-skills-library.
Git Basic Helper
proflead/codex-skills-library
Provide safe git commands for common tasks. An agent skill from proflead/codex-skills-library.
Unit Test Starter
proflead/codex-skills-library
Generate starter unit tests for a small function or module. An agent skill from proflead/codex-skills-library.
Caching Strategy Helper
proflead/codex-skills-library
Recommend caching strategies and invalidation patterns. An agent skill from proflead/codex-skills-library.
Related
Categories
Questions about Accessibility Basic Check
What does Accessibility Basic Check do?
Run a basic accessibility checklist for UI changes. An agent skill from proflead/codex-skills-library. Accessibility Basic Check is an agent skill from proflead/codex-skills-library. Run a basic accessibility checklist for UI changes.
When should I use Accessibility Basic Check?
Accessibility Basic Check fits situations like: A junior developer needs quick a11y guidance; tasks that involve Accessibility.
How do I install Accessibility Basic Check in Claude Code?
Run `npx skills add proflead/codex-skills-library --skill accessibility-basic-check -a claude-code`. Or copy the skill folder (skills/frontend/accessibility-basic-check in proflead/codex-skills-library) into .claude/skills/accessibility-basic-check in your project. Claude Code loads it when a task matches its description.
How do I install Accessibility Basic Check in Codex?
Run `npx skills add proflead/codex-skills-library --skill accessibility-basic-check -a codex`. Or copy the skill folder (skills/frontend/accessibility-basic-check in proflead/codex-skills-library) into .agents/skills/accessibility-basic-check in your project. Codex loads it when a task matches its description.
Can I use Accessibility Basic Check 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 proflead/codex-skills-library --skill accessibility-basic-check -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/accessibility-basic-check, .gemini/skills/accessibility-basic-check, .github/skills/accessibility-basic-check and .opencode/skills/accessibility-basic-check in your project.
What does Accessibility Basic Check need to run?
SKILL.md names no scripts, command-line tools or credentials: Accessibility Basic Check is instructions for the agent only.
Does Accessibility Basic Check 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 Accessibility Basic Check 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 Accessibility Basic Check use?
No licence was found for Accessibility Basic Check or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Accessibility Basic Check use?
About 161 tokens (SKILL.md is roughly 644 characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Accessibility Basic Check?
Skills that share tags, products or a category with Accessibility Basic Check: 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 Accessibility Basic Check?
proflead (a GitHub user) maintains it in proflead/codex-skills-library, which has 155 GitHub stars. The repository holds 10 skills in this directory. The repository was last updated on July 29, 2026.
Source: proflead/codex-skills-library on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.