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.
npx skills add Lonsdale201/wp-agent-skills --skill classic-theme-accessibility-semanticsgit clone --depth 1 https://github.com/Lonsdale201/wp-agent-skillsWrote 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/lonsdale201/wp-agent-skills/classic-theme-accessibility-semantics)<a href="https://agentmods.dev/skills/lonsdale201/wp-agent-skills/classic-theme-accessibility-semantics"><img src="https://agentmods.dev/badge/skills/lonsdale201/wp-agent-skills/classic-theme-accessibility-semantics/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/lonsdale201/wp-agent-skills/classic-theme-accessibility-semantics"><img src="https://agentmods.dev/badge/skills/lonsdale201/wp-agent-skills/classic-theme-accessibility-semantics.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00122 | $0.02162 |
| Opus 5 | $0.00061 | $0.01081 |
| Sonnet 5 | $0.00024 | $0.00432 |
| Haiku 4.5 | $0.00012 | $0.00216 |
Grade A, and why
classic-theme-accessibility-semantics 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 286 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Classic Theme Accessibility and Semantics
Use this when creating or reviewing the HTML semantics, keyboard behavior, landmarks, skip links, focus styles, forms, images, icons, and ARIA behavior of a classic PHP WordPress theme.
Accessibility is not a visual polish pass. It affects template structure, PHP output, CSS, and JavaScript behavior.
When to Use This Skill
- Writing
header.php,footer.php,index.php,single.php,page.php, or navigation templates. - Adding a mobile menu, modal, search toggle, carousel, tabs, accordion, or interactive widget.
- Reviewing theme markup for WordPress.org-style accessibility expectations.
- Fixing keyboard navigation, missing focus states, unlabeled controls, bad heading order, or broken landmarks.
Document Skeleton
A classic theme header should preserve core hooks and language/body helpers.
<!doctype html>
<html <?php language_attributes(); ?>>
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>">
<meta name="viewport" content="width=device-width, initial-scale=1">
<?php wp_head(); ?>
</head>
<body <?php body_class(); ?>>
<?php wp_body_open(); ?>
Rules:
- Use
language_attributes()on<html>. - Use
bloginfo( 'charset' )for the charset. - Use
wp_head()before closing</head>. - Use
body_class()on<body>. - Call
wp_body_open()immediately after the opening body tag. - Add
add_theme_support( 'title-tag' )in theme setup; do not hardcode<title>.
Landmarks
Use semantic landmarks so users can navigate the page structure.
<header id="masthead" class="site-header">
<nav id="site-navigation" class="main-navigation" aria-label="<?php esc_attr_e( 'Primary menu', 'textdomain' ); ?>">
...
</nav>
</header>
<main id="main" class="site-main">
...
</main>
<footer id="colophon" class="site-footer">
...
</footer>
Rules:
- Each page should have a clear main landmark.
- Major navigation landmarks need accessible names when there is more than one
nav. - Do not put the entire page in generic
<div>elements when semantic elements fit. - Do not create multiple unlabeled
mainelements.
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.
- 9d ago First seen · 286 lines · 122 tokens per session scan A 5c2393bd8d1a
classic-theme-accessibility-semantics is a skill published in the GitHub repository Lonsdale201/wp-agent-skills (22 stars, last pushed 2d ago), licensed MIT. It adds 122 tokens to every session and 2,162 once invoked, about $0.0006 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 2026-09-03.
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