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 agentmods add rules/homenshum/nodebenchai/reexamine_keyboardgit clone --depth 1 https://github.com/HomenShum/NodeBenchAIWhat 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 | $0.00000 | $0.00411 |
| Opus 5 | $0.00000 | $0.00205 |
| Sonnet 5 | $0.00000 | $0.00082 |
| Haiku 4.5 | $0.00000 | $0.00041 |
Grade A, and why
reexamine_keyboard 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 2d 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
Re-examine: Keyboard Efficiency
Skip links
- First focusable element on page:
<a href="#main-content" class="sr-only focus:not-sr-only">Skip to main content</a> - Multiple skip links for complex layouts: "Skip to search", "Skip to results"
- Target element needs
tabindex="-1"if it's not natively focusable
Keyboard shortcuts
- Search:
Ctrl+Kor/to focus search input - Escape: close modals, dropdowns, lightboxes, cancel operations
- Arrow keys: navigate within lists, carousels, tab bars
- Enter/Space: activate buttons and interactive cards
- Document shortcuts in a help overlay (accessible via
?key)
Tab order
- Logical reading order: left-to-right, top-to-bottom (matches visual layout)
- Never use
tabindex> 0 — it breaks natural flow tabindex="0"only on custom interactive elements that need to be in tab ordertabindex="-1"for programmatically focusable elements (skip link targets, error summaries)
Focus traps
- Modals/dialogs: Tab wraps within the dialog (last → first → last)
- Escape key always closes the trap
- On close, return focus to the element that opened the modal
aria-modal="true"+role="dialog"on the container
Cards and list items
- If a card is clickable, the entire card should be a
<button>or contain a primary<a> EnterandSpaceshould both trigger the card action- Keyboard hint on hover: consider showing "(Enter to open)" for non-obvious interactive elements
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.
- 2d ago First seen · 37 lines · 411 tokens per session scan A 593d214d52b4
reexamine_keyboard is a cursor rule published in the GitHub repository HomenShum/NodeBenchAI (14 stars, last pushed 19d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 411 tokens. 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 2026-08-30.
Other cursor rules, from other repositories
frontend-10x-system
High-signal frontend art direction, system design, and anti-generic guardrails.
frontend-10x-external-skills
Routing rules for imported animation, 3D, and design-engineering skills.
frontend-10x-prompting
Prompting rules for frontend agents, UI generation, and asset generation workflows.
pn-aesthetics-baseline
Non-generic UI baseline for user-facing surfaces; aligns with .pncore-design.md and pn-core aesthetics reference when MCP is available.
pn-design-system
Design system rule: enforces token usage when editing CSS, SCSS, or styled components. Use tokens for color, spacing, typography; avoid one-off values. For establishing or auditing a design system, use the pn-design-system skill.
pn-diagrams
Diagram quality for markdown, HTML, and Mermaid sources — deletion, type pick, brand tokens; load pn-diagram-design.