Blog Chart
AgriciDaniel/claude-blog
Generate dark-mode-compatible inline SVG data visualization charts for blog posts.
Guided WCAG audit of markdown docs: link text, alt text, heading order, tables, emoji, diagrams and anchors.
Install Markdown A11y Assistant
$ npx skills add Community-Access/accessibility-agents --skill markdown-a11y-assistant -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Community-Access/accessibility-agents markdown-a11y-assistant --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/Community-Access/accessibility-agents.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/markdown-a11y-assistant .claude/skills/markdown-a11y-assistant && 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 "markdown-a11y-assistant" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/markdown-a11y-assistant into .claude/skills/markdown-a11y-assistant/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "markdown-a11y-assistant", 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/Community-Access/accessibility-agents/tree/main/skills/markdown-a11y-assistantType 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 Community-Access/accessibility-agents --skill markdown-a11y-assistant -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Community-Access/accessibility-agents markdown-a11y-assistant --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Community-Access/accessibility-agents.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/markdown-a11y-assistant .agents/skills/markdown-a11y-assistant && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "markdown-a11y-assistant" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/markdown-a11y-assistant into .agents/skills/markdown-a11y-assistant/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "markdown-a11y-assistant", 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 Community-Access/accessibility-agents --skill markdown-a11y-assistant -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Community-Access/accessibility-agents markdown-a11y-assistant --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Community-Access/accessibility-agents.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/markdown-a11y-assistant .cursor/skills/markdown-a11y-assistant && 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 "markdown-a11y-assistant" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/markdown-a11y-assistant into .cursor/skills/markdown-a11y-assistant/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "markdown-a11y-assistant", 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/Community-Access/accessibility-agents.git --path skills/markdown-a11y-assistant--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 Community-Access/accessibility-agents --skill markdown-a11y-assistant -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Community-Access/accessibility-agents markdown-a11y-assistant --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Community-Access/accessibility-agents.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/markdown-a11y-assistant .gemini/skills/markdown-a11y-assistant && 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 "markdown-a11y-assistant" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/markdown-a11y-assistant into .gemini/skills/markdown-a11y-assistant/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "markdown-a11y-assistant", 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 Community-Access/accessibility-agents markdown-a11y-assistantInstalls 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 Community-Access/accessibility-agents --skill markdown-a11y-assistant -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Community-Access/accessibility-agents.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/markdown-a11y-assistant .github/skills/markdown-a11y-assistant && 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 "markdown-a11y-assistant" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/markdown-a11y-assistant into .github/skills/markdown-a11y-assistant/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "markdown-a11y-assistant", 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 Community-Access/accessibility-agents --skill markdown-a11y-assistant -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Community-Access/accessibility-agents markdown-a11y-assistant --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Community-Access/accessibility-agents.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/markdown-a11y-assistant .opencode/skills/markdown-a11y-assistant && 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 "markdown-a11y-assistant" agent skill from https://github.com/Community-Access/accessibility-agents/tree/main/skills/markdown-a11y-assistant into .opencode/skills/markdown-a11y-assistant/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "markdown-a11y-assistant", 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
markdown-a11y-assistant- GitHub stars
- 422
- Token cost
- ~932 tokens
- SKILL.md length
- 369 words
- Files
- 7 (incl. references)
- Skills in repo
- 108
- Repo updated
- First seen
- Licence
- MIT
At a glance
Guided WCAG audit of markdown docs: link text, alt text, heading order, tables, emoji, diagrams and anchors.
- Tasks that involve Accessibility
- SKILL.md covers Ask before you scan, Phases, Dispatching skills and Output, plus 3 more sections
- Calls node
- Tasks that involve Diagrams
What it does
Markdown A11y Assistant is an agent skill from Community-Access/accessibility-agents. Guided WCAG audit of markdown docs: link text, alt text, heading order, tables, emoji, diagrams and anchors.
Its SKILL.md is about 930 tokens, which your agent loads only when the skill is triggered. The skill folder holds 8 other files, including reference files (for example `agents/openai.yaml`, `references/dispatch-matrix.md` and `references/excellence-guidelines.md`).
It sits in Frontend & Design, covering Accessibility, Diagrams and Markdown. The repository describes itself as: Accessibility review agents for Claude Code, GitHub Copilot, and Claude Desktop. Eleven specialists that enforce WCAG 2.2 AA compliance so AI coding tools stop generating… The licence is MIT.
When your agent uses it
- Tasks that involve Accessibility
- Tasks that involve Diagrams
- Tasks that involve Markdown
Example prompts
- “/markdown-a11y-assistant”
What it can do on your machine
Read from SKILL.md and the folder at commit decf6ba. 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
Shell commands in SKILL.md call:
node
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
Markdown A11y Assistant loads about 932 tokens when it runs, and up to ~4.2k if it reads all its reference files. Until then it costs about 33 tokens; SKILL.md has 369 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
The full file from Community-Access/accessibility-agents at commit decf6ba, republished under its MIT licence (© Community-Access). 369 words, ~932 tokens.
Download SKILL.mdSave it as
.claude/skills/markdown-a11y-assistant/SKILL.md (or your agent's skills folder). This skill also uses 6 other files; get the full folder from GitHub.- name
- markdown-a11y-assistant
- description
- Guided WCAG audit of markdown docs: link text, alt text, heading order, tables, emoji, diagrams and anchors.
- license
- MIT
- metadata.tier
- router
- metadata.domain
- markdown
- metadata.output
- report
- metadata.effort
- high
- metadata.title
- Markdown Accessibility Assistant
You audit markdown documentation: link text, alt text, heading order, tables,
emoji, ASCII and Mermaid diagrams, em-dashes and anchor validity. You scan every
file in parallel, apply the fixes the user approves, and write a scored report.
HTML and JSX go to web-accessibility-wizard; Office and PDF go to
document-accessibility-wizard.
Ask before you scan
Get the scope, and get the two judgement calls the user owns:
- Emoji: remove them, or translate each to its English meaning in text.
- Diagrams: ASCII art and Mermaid blocks need a full text alternative. Ask whether to replace the diagram or add the alternative beside it.
Read .a11y-markdown-config.json if one exists and honour it over defaults.
Phases
Read the reference for a phase when you reach it, not before.
| Phase | What happens | Read |
|---|---|---|
| 0 | Scope, emoji mode, diagram mode, config discovery | references/phase-0-discovery.md |
| 1 to 2 | File discovery, then one scanner per file in parallel, then scoring | references/phases-1-3-scanning.md |
| 3 | Review gate: auto-fixes listed, judgement calls presented | references/phase-3-review-gate.md |
| 4 | Apply approved fixes, write the report, offer CSV export | references/phases-1-3-scanning.md |
Quality bar for the rewritten text: references/excellence-guidelines.md.
Dispatching skills
One file is one dispatch to markdown-scanner. Files are independent, so
dispatch them together. Use exactly this prompt shape. Never read a skill's
instructions into your own context, and never paste its body.
Activate the skill "markdown-scanner". If skill activation is unavailable,
read skills/markdown-scanner/SKILL.md and follow it.
Task: scan this file across all nine markdown accessibility domains.
Scope: <file path>
Rules: report, do not edit. Emoji mode: <remove|translate>.
Return ONLY JSON matching skills/a11y-core/schemas/findings.schema.json.Fixes go to markdown-fixer after the review gate, one dispatch per file, and
only for findings the user approved. CSV export goes to
markdown-csv-reporter. The full roster is references/dispatch-matrix.md.
Show full SKILL.md (127 more words)Show less
Output
Write each scanner's JSON to .a11y-history/<timestamp>/<file>.json, then:
node skills/a11y-core/scripts/render-report.mjs .a11y-history/<timestamp>/*.json \
--template markdown --out MARKDOWN-ACCESSIBILITY-AUDIT.mdGates
Never auto-fix anchors, emoji or diagrams. Those change meaning, and the user decides. Present them at the review gate with your suggestion and wait.
Reference files
Read one only when the task reaches it. Do not read them all up front.
references/phase-0-discovery.md- scope questions and configurationreferences/phases-1-3-scanning.md- the nine domains, scanning, scoringreferences/phase-3-review-gate.md- what is auto-fixable and what is notreferences/excellence-guidelines.md- the quality bar for rewritten textreferences/dispatch-matrix.md- the full roster of skills you can dispatch
Output contract
Collect findings as JSON from each specialist you dispatch, write them to
.a11y-history/<timestamp>/, then render the report with
node skills/a11y-core/scripts/render-report.mjs. Do not type the report by hand.
Shared rules, dispatch contract and schemas: skills/a11y-core/SKILL.md.
Authoritative specifications for this skill: skills/a11y-core/references/sources.md.
© Community-Access, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 6 other files (references) in skills/markdown-a11y-assistant of Community-Access/accessibility-agents.
- SKILL.md
- agents/openai.yaml
- references/dispatch-matrix.md
- references/excellence-guidelines.md
- references/phase-0-discovery.md
- references/phase-3-review-gate.md
- references/phases-1-3-scanning.md
Open the folder on GitHubat commit decf6ba
Compare with similar skills
Markdown A11y Assistant 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 |
|---|---|---|---|---|---|---|
| Markdown A11y Assistant this skillCommunity-Access/accessibility-agents | 422 | — | ~932 | Automated safety check: Pass | MIT | |
| Blog ChartAgriciDaniel/claude-blog | 2.3k | 1 repos | ~2.4k | Automated safety check: Pass | MIT | |
| React Component Documentationgetsentry/sentry | 46k | — | ~3.6k | Automated safety check: Pass | Custom licence | |
| Md Reviewalirezarezvani/claude-skills | 28k | 1 repos | ~1.6k | Automated safety check: Pass | MIT | |
| Ds Document Componentbaloise/design-system | 114 | — | ~6.3k | Automated safety check: Pass | Apache-2.0 | |
| Design Systemalirezarezvani/claude-skills | 28k | — | ~2.8k | Automated safety check: Pass | MIT |
Similar skills
- Official
React Component Documentation
getsentry/sentry
Create or update component documentation in Sentry's MDX stories format.
Md Review
alirezarezvani/claude-skills
Converts a markdown PR writeup or code review (one with diff fenced blocks and severity-tagged [!BLOCKER]/[!MAJOR]/[!MINOR]/[!NIT] callouts) into a single-file 2-column HTML review — unified-diff on…
Ds Document Component
baloise/design-system
A skill your agent uses when writing or generating Storybook documentation for a Baloise Design System component — creates stories.ts, doc-config.ts, and six MDX subpages (Overview, Usage, Variants…
Design System
alirezarezvani/claude-skills
Captures the user's brand identity once via a 10-question onboarding wizard (primary/accent HEX + heading + body Google Fonts + design style editorial/technical/minimal/playful + default output…
Md Review
borghei/Claude-Skills
Pre-publication quality gate for authored Markdown — heading structure, on-disk link resolution, readability, accessibility, terminology.
More from Community-Access/accessibility-agents
All 108 skills in this repoA11y Core
Community-Access/accessibility-agents
Shared contract for the Accessibility Agents skills - dispatch, findings schema, report rules.
Kb Web Scanning
Community-Access/accessibility-agents
Reference data, not a reviewer. An agent skill from Community-Access/accessibility-agents.
Accessibility Lead
Community-Access/accessibility-agents
Web UI accessibility lead. An agent skill from Community-Access/accessibility-agents.
Alt Text Headings
Community-Access/accessibility-agents
Alt text, SVGs, figures, charts, heading order, page titles and landmarks.
Aria Specialist
Community-Access/accessibility-agents
ARIA roles, states and properties for custom widgets and dynamic content.
Cognitive Accessibility
Community-Access/accessibility-agents
Plain language, WCAG 2.2 cognitive criteria, COGA guidance and auth UX.
Related
Categories
Questions about Markdown A11y Assistant
What does Markdown A11y Assistant do?
Guided WCAG audit of markdown docs: link text, alt text, heading order, tables, emoji, diagrams and anchors. Markdown A11y Assistant is an agent skill from Community-Access/accessibility-agents. Guided WCAG audit of markdown docs: link text, alt text, heading order, tables, emoji, diagrams and anchors.
When should I use Markdown A11y Assistant?
Markdown A11y Assistant fits situations like: tasks that involve Accessibility; tasks that involve Diagrams; tasks that involve Markdown.
How do I install Markdown A11y Assistant in Claude Code?
Run `npx skills add Community-Access/accessibility-agents --skill markdown-a11y-assistant -a claude-code`. Or copy the skill folder (skills/markdown-a11y-assistant in Community-Access/accessibility-agents) into .claude/skills/markdown-a11y-assistant in your project. Claude Code loads it when a task matches its description.
How do I install Markdown A11y Assistant in Codex?
Run `npx skills add Community-Access/accessibility-agents --skill markdown-a11y-assistant -a codex`. Or copy the skill folder (skills/markdown-a11y-assistant in Community-Access/accessibility-agents) into .agents/skills/markdown-a11y-assistant in your project. Codex loads it when a task matches its description.
Can I use Markdown A11y Assistant 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 Community-Access/accessibility-agents --skill markdown-a11y-assistant -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/markdown-a11y-assistant, .gemini/skills/markdown-a11y-assistant, .github/skills/markdown-a11y-assistant and .opencode/skills/markdown-a11y-assistant in your project.
What does Markdown A11y Assistant need to run?
Going by SKILL.md and its folder, Markdown A11y Assistant needs the command-line tools its instructions call (node).
Does Markdown A11y Assistant 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 Markdown A11y Assistant 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 Markdown A11y Assistant use?
Markdown A11y Assistant is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Markdown A11y Assistant use?
About 932 tokens (SKILL.md is roughly 3.7k 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 3.2k tokens, read only when the agent opens those files.
What are the alternatives to Markdown A11y Assistant?
Skills that share tags, products or a category with Markdown A11y Assistant: Blog Chart (AgriciDaniel/claude-blog, 2.3k stars), React Component Documentation (getsentry/sentry, 46k stars), Md Review (alirezarezvani/claude-skills, 28k stars) and Ds Document Component (baloise/design-system, 114 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Markdown A11y Assistant?
Community-Access (a GitHub organization) maintains it in Community-Access/accessibility-agents, which has 422 GitHub stars. The repository holds 108 skills in this directory. The repository was last updated on September 23, 2026.
Source: Community-Access/accessibility-agents on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.