accessibility-test-plan

accessibility-test-plan is a skill for Codex from jeremylongworth-source/AgentSkills. It costs 54 tokens per session (296 once invoked), scanned A, original, MIT.

A plan-making guide for testing accessibility in websites, apps, games, documents, and workflows. It covers both automated checks and manual checks with keyboards and screen readers.

In plain words
What is it for?
Planning tests for keyboard access, focus, screen-reader names and roles, contrast, motion, captions, forms, errors, responsive layouts, and WCAG-oriented release checks.
Why use it?
It creates a repeatable way to find accessibility problems, record evidence, assign fixes, and decide whether issues should block release.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: mentions Codex.

Good fit Planning tests for keyboard access, focus, screen-reader names and roles, contrast, motion, captions, forms, errors, responsive layouts, and WCAG-oriented release checks.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jeremylongworth-source/agentskills/accessibility-test-plan
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 jeremylongworth-source/AgentSkills --skill accessibility-test-plan
Clone the repo
git clone --depth 1 https://github.com/jeremylongworth-source/AgentSkills

Made for: Codex.

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 accessibility-test-plan

README.md
[![agentmods](https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/accessibility-test-plan/github.svg)](https://agentmods.dev/skills/jeremylongworth-source/agentskills/accessibility-test-plan)
Your own site
<a href="https://agentmods.dev/skills/jeremylongworth-source/agentskills/accessibility-test-plan"><img src="https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/accessibility-test-plan/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 accessibility-test-plan

Your own site · 80×15
<a href="https://agentmods.dev/skills/jeremylongworth-source/agentskills/accessibility-test-plan"><img src="https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/accessibility-test-plan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 54 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 296 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 original No closer match found 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 $0.00054 $0.00296
Opus 5 $0.00027 $0.00148
Sonnet 5 $0.00011 $0.00059
Haiku 4.5 $0.00005 $0.00030

Measured 9d ago against content hash adc36425b795, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

accessibility-test-plan 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.

skills/accessibility-test-plan/SKILL.md · 43 lines

What it actually says

Accessibility Test Plan

Core Workflow

  1. Identify experience, users, assistive technologies, target platforms, and applicable accessibility standard or internal policy.
  2. Define keyboard, focus, semantics, names/roles/values, contrast, motion, captions, forms, error, and responsive checks.
  3. Separate automated checks from manual screen reader and keyboard testing.
  4. Include test data, viewport/device coverage, and severity rules.
  5. Record evidence, blockers, and remediation ownership.
  6. Recommend release gate based on user impact.

Safety Rules

  • Do not claim WCAG compliance from automated checks alone.
  • Do not use accessibility overlays or superficial fixes as proof.
  • Escalate blockers that prevent core task completion by keyboard or assistive technology.

Deliverable Shape

For accessibility test plans, provide:

  • Scope and standard
  • Automated checks
  • Manual keyboard and screen reader checks
  • Visual and motion checks
  • Forms and error checks
  • Severity and release gates
  • Evidence and remediation owner

References

  • Read references/accessibility-test-plan-checklist.md when planning accessibility validation.
Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 9d ago First seen · 43 lines · 54 tokens per session scan A adc36425b795

Subscribe to this mod's changes

accessibility-test-plan is a skill published in the GitHub repository jeremylongworth-source/AgentSkills (1 stars, last pushed 7d ago), licensed MIT. It adds 54 tokens to every session and 296 once invoked, about $0.0003 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.