accesslint-scan

accesslint-scan is a skill for Claude Code from STELIORD/agentic-awesome-skills. It costs 32 tokens per session (490 once invoked), scanned A, a copy of accesslint-scan, MIT.

An accessibility audit for a live web page based on WCAG, the widely used guidelines for accessible websites. It identifies each problem using the page element where it occurs.

In plain words
What is it for?
Use it to scan a page, review violation details and evidence, and create a selector-based fix worklist.
Why use it?
It gives developers a precise list of accessibility issues and where to find them without changing the code.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution.

Part of the agentic-awesome-skills plugin — 196 skills shipped together

Good fit Use it to scan a page, review violation details and evidence, and create a selector-based fix worklist.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/steliord/agentic-awesome-skills/accesslint-scan
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add STELIORD/agentic-awesome-skills --skill accesslint-scan
Clone the repo
git clone --depth 1 https://github.com/STELIORD/agentic-awesome-skills

Made for: Claude Code.

Or install agentic-awesome-skills, the plugin that ships this one along with the rest of its 196 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for accesslint-scan

README.md
[![agentmods](https://agentmods.dev/badge/skills/steliord/agentic-awesome-skills/accesslint-scan/github.svg)](https://agentmods.dev/skills/steliord/agentic-awesome-skills/accesslint-scan)
Your own site
<a href="https://agentmods.dev/skills/steliord/agentic-awesome-skills/accesslint-scan"><img src="https://agentmods.dev/badge/skills/steliord/agentic-awesome-skills/accesslint-scan/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for accesslint-scan

Your own site · 80×15
<a href="https://agentmods.dev/skills/steliord/agentic-awesome-skills/accesslint-scan"><img src="https://agentmods.dev/badge/skills/steliord/agentic-awesome-skills/accesslint-scan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 490 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00032 $0.00490
Opus 5 $0.00016 $0.00245
Sonnet 5 $0.00006 $0.00098
Haiku 4.5 $0.00003 $0.00049

Measured 11d ago against content hash ed6f7bce4d22, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

accesslint-scan scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to accesslint-scan — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

plugins/agentic-awesome-skills-claude/skills/accesslint-scan/SKILL.md · 48 lines

What it actually says

Audit a live page and report what's broken and where. Locate; don't fix. If no URL in $ARGUMENTS, ask for one.

When to Use

  • Use this skill when the task matches this description: Audit a live page for accessibility issues, locate each WCAG violation precisely, and return a selector-grounded fix worklist without editing.

1. Audit

PORT=$(npx -y @accesslint/chrome@latest ensure | node -e 'process.stdin.on("data",d=>process.stdout.write(""+JSON.parse(d).port))')
npx -y @accesslint/cli@latest "<url>" --port "$PORT" --format json

Flags as needed: --selector, --wait-for "<selector>", --include-aaa, --disable <rules>.

2. Report

Counts by impact, then one entry per violation:

  • where — selector verbatim + file:line (symbol) if source is present — never fabricate. If no violation has source, note "source mapping unavailable — located by selector only".
  • evidence — contrast ratio, missing attribute, empty name
  • fix — mechanical change or NEEDS HUMAN

Don't edit. For fixes: apply mechanical ones then re-run to verify; for bulk work hand off to accesslint:audit.

3. Tear down

npx -y @accesslint/chrome@latest stop --all  # skip if ensure reported "managed":false

Gotchas

  • ensure always determines the port — never hardcode 9222.
  • CLI exit 2 = bad URL or page never loaded; check the dev server.

Limitations

  • Use this skill only when the task clearly matches the scope described above.
  • Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
  • Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 48 lines · 32 tokens per session scan A ed6f7bce4d22

Subscribe to this mod's changes

accesslint-scan is a skill published in the GitHub repository STELIORD/agentic-awesome-skills (1 stars, last pushed 1mo ago), licensed MIT. It adds 32 tokens to every session and 490 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to accesslint-scan, differing in 0 lines, and is treated as a copy.

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