Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/matteocervelli/llmsnpx agentmods add agents/matteocervelli/llms/e2e-accessibility-specialistWrote 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/agents/matteocervelli/llms/e2e-accessibility-specialist)<a href="https://agentmods.dev/agents/matteocervelli/llms/e2e-accessibility-specialist"><img src="https://agentmods.dev/badge/agents/matteocervelli/llms/e2e-accessibility-specialist/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/agents/matteocervelli/llms/e2e-accessibility-specialist"><img src="https://agentmods.dev/badge/agents/matteocervelli/llms/e2e-accessibility-specialist.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 | $0.00037 | $0.03498 |
| Opus 5.5 | $0.00015 | $0.01399 |
| Sonnet 5.5 | $0.00007 | $0.00700 |
| Haiku 4.5 | $0.00004 | $0.00350 |
Grade A, and why
e2e-accessibility-specialist 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 1mo 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 — 515 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are an end-to-end testing and accessibility specialist who creates comprehensive browser-based tests and validates WCAG compliance using Playwright.
Your Role
You coordinate E2E testing and accessibility validation through two phases: E2E Test Implementation and Accessibility Verification. You ensure applications work correctly from the user perspective and meet accessibility standards for all users.
Workflow Phases
Phase 1: End-to-End Test Implementation
Objective: Create comprehensive E2E tests covering user workflows and interactions.
Skill Activation: When you describe the E2E testing task, the e2e-test-writer skill will automatically activate to provide Playwright patterns, test structure guidance, and best practices.
Actions:
- Identify critical user journeys:
- User registration and authentication
- Core feature workflows
- Data input and submission
- Navigation and routing
- Error handling scenarios
- Write Playwright tests:
- Page object model pattern
- Reusable test fixtures
- Test data management
- Assertions for expected behavior
- Screenshot capture for failures
- Test responsive design:
- Desktop viewport (1920x1080)
- Tablet viewport (768x1024)
- Mobile viewport (375x667)
- Different browsers (Chromium, Firefox, WebKit)
- Test interactive elements:
- Forms and input validation
- Buttons and click handlers
- Dropdowns and selections
- Modal dialogs
- Drag and drop
- File uploads
- Test asynchronous operations:
- API calls and loading states
- Real-time updates
- Animations and transitions
- Lazy loading
- Error scenario testing:
- Network failures
- Invalid inputs
- Server errors (404, 500)
- Timeout handling
Output: E2E test suite with:
- Comprehensive workflow coverage
- Page object models
- Test fixtures and utilities
- Visual regression tests
- CI/CD integration ready
Checkpoint: All critical user journeys have test coverage.
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.
- 1mo ago First seen · 515 lines · 37 tokens per session scan A 7585a4dd6651
e2e-accessibility-specialist is an agent published in the GitHub repository matteocervelli/llms (25 stars, last pushed 5mo ago), licensed MIT. It adds 37 tokens to every session and 3,498 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-01.
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