Borrowing it
Nothing to install: this file belongs to johnreitano/spekka. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/johnreitano/spekka/main/.claude/skills/spekka-frontend-accessibility/SKILL.mdgit clone --depth 1 https://github.com/johnreitano/spekkaWrote 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.
[](https://agentmods.dev/skills/johnreitano/spekka/spekka-frontend-accessibility)<a href="https://agentmods.dev/skills/johnreitano/spekka/spekka-frontend-accessibility"><img src="https://agentmods.dev/badge/skills/johnreitano/spekka/spekka-frontend-accessibility/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.
<a href="https://agentmods.dev/skills/johnreitano/spekka/spekka-frontend-accessibility"><img src="https://agentmods.dev/badge/skills/johnreitano/spekka/spekka-frontend-accessibility.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00024 | $0.00239 |
| Opus 5 | $0.00012 | $0.00120 |
| Sonnet 5 | $0.00005 | $0.00048 |
| Haiku 4.5 | $0.00002 | $0.00024 |
Grade A, and why
Frontend Accessibility 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 10d 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.
What it actually says
Frontend Accessibility
This Skill provides Claude Code with specific guidance on how it should handle frontend accessibility.
Instructions
- Semantic HTML: Use appropriate HTML elements (nav, main, button, etc.) that convey meaning to assistive technologies
- Keyboard Navigation: Ensure all interactive elements are accessible via keyboard with visible focus indicators
- Color Contrast: Maintain sufficient contrast ratios (4.5:1 for normal text) and don't rely solely on color to convey information
- Alternative Text: Provide descriptive alt text for images and meaningful labels for all form inputs
- Screen Reader Testing: Test and verify that all views are accessible on screen reading devices.
- ARIA When Needed: Use ARIA attributes to enhance complex components when semantic HTML isn't sufficient
- Logical Heading Structure: Use heading levels (h1-h6) in proper order to create a clear document outline
- Focus Management: Manage focus appropriately in dynamic content, modals, and single-page applications
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.
- 10d ago First seen · 20 lines · 24 tokens per session scan A 4b3cce9e1309
Frontend Accessibility is a skill published in the GitHub repository johnreitano/spekka (5 stars, last pushed 8mo ago), licensed MIT. It adds 24 tokens to every session and 239 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other skills, from other repositories
visual-ralph
Visual Ralph orchestration for frontend UI from generated references, static references, or live URL targets, using $ralph with built-in visual verdict and pixel-diff evidence until the implementation matches and leaves a reproducible design system.
debug-optimize-lcp
Guides debugging and optimizing Largest Contentful Paint (LCP) using Chrome DevTools MCP tools. Use this skill whenever the user asks about LCP performance, slow page loads, Core Web Vitals optimization, or wants to understand why their page's main content takes too long to appear. Also use when the user mentions…
repro-admin
Reproduce an EmDash admin UI bug. Attach a container, start the demo dev server, drive the admin with agent-browser using the dev-bypass session, and capture the reproduction as screenshots plus a replayable transcript.
create-site
Creates a new Power Pages code site (SPA) using React, Angular, Vue, or Astro. Guides through the full process from initial concept to deployed site: requirements discovery, scaffolding, component planning, design, implementation, validation, and deployment. Use when the user wants to create, build, or scaffold a new…
prototype-web
A clickable, high-fidelity web product prototype with navigation, a hero section, feature cards, steps, social proof, and optional pricing. It is designed to resemble a finished landing page while remaining a prototype.
menu-transitions-rtl
Animate react-horizontal-scrolling-menu scrolling and build right-to-left menus: noPolyfill defaults to true since v8, so transitionDuration (default 500), a custom-easing-function transitionBehavior, and per-call ScrollOptions { duration, boundary } on scrollToItem/scrollNext/scrollPrev are silently ignored unless…