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 ulises-jeremias/agent-toolkit --skill reviewgit clone --depth 1 https://github.com/ulises-jeremias/agent-toolkitWrote 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/ulises-jeremias/agent-toolkit/review)<a href="https://agentmods.dev/skills/ulises-jeremias/agent-toolkit/review"><img src="https://agentmods.dev/badge/skills/ulises-jeremias/agent-toolkit/review/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/ulises-jeremias/agent-toolkit/review"><img src="https://agentmods.dev/badge/skills/ulises-jeremias/agent-toolkit/review.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 | $0.00048 | $0.02871 |
| Opus 5 | $0.00024 | $0.01435 |
| Sonnet 5 | $0.00010 | $0.00574 |
| Haiku 4.5 | $0.00005 | $0.00287 |
Grade A, and why
review 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 5d 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 — 117 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Accessibility Review (WCAG 2.2 AA)
Curated, composable accessibility review anchored to WCAG 2.2 AA (W3C TR https://www.w3.org/TR/WCAG22/). Use when the user asks for an accessibility audit, a11y review, WCAG check, or inclusive-design feedback.
Curated, not wholesale vendored: This skill distills WCAG 2.2 AA into actionable gates optimized for agent context — it does not vendor the entire mgifford/accessibility-skills prompt library. Upstream research decisions are recorded in references/research.md (ADOPT/REJECT per candidate). See also web-design-guidelines (WAI subset) and browser a11y tree via playwright-cli/chrome-devtools.
Do not claim full WCAG compliance from automated checks alone. Automated = ~30–40% of AA; browser-assisted + manual judgment is required. Every finding must declare its detection mode and confidence.
Modes — visible to agent
| Mode | What it catches | How | Confidence when passing |
|---|---|---|---|
| Automatically detectable | Missing alt, missing label, invalid ARIA, duplicate id, heading skip, empty link/button, missing lang, form missing for/id, table missing headers |
Static analysis: axe/lighthouse via MegaLinter, playwright-cli snapshot a11y tree, ESLint jsx-a11y, validate-manifests style lint |
High for failure (if no alt, fail); Low for pass (absence of error ≠ compliant) |
| Browser-assisted | Contrast ratio, focus visibility/order, keyboard trap, zoom/reflow at 200%/320px, touch target size, reduced-motion, dynamic status announcements, responsive a11y, focus management in SPAs | Rendered evidence: playwright-cli screenshots at breakpoints/themes, chrome-devtools a11y tree + computed styles + performance + list_console_messages, take_screenshot at light/dark/high-contrast, keyboard trace |
Medium–High when rendered evidence captured; Low if text-only heuristic |
| Manual / human judgment required | Meaningful alt text, heading meaning, landmark correctness, logical reading order, error message helpfulness, status message appropriateness, media alternatives quality, cognitive load, plain language, consistent navigation intent | Human review + screenshot/video + screen-reader run (NVDA/JAWS/Narrator) + user testing | High only after human screen-reader judgment; otherwise mark Not assessed — human judgment required with what would enable assessment |
What ships with it
3 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.
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.
- 5d ago First seen · 117 lines · 48 tokens per session scan A 43313ce15d28
review is a skill published in the GitHub repository ulises-jeremias/agent-toolkit (16 stars, last pushed today), licensed MIT. It adds 48 tokens to every session and 2,871 once invoked, about $0.0002 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 2026-09-04.
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