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.
git clone --depth 1 https://github.com/julianoczkowski/create-trimble-appWrote 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/rules/julianoczkowski/create-trimble-app/modus-angular-border-usage-short)<a href="https://agentmods.dev/rules/julianoczkowski/create-trimble-app/modus-angular-border-usage-short"><img src="https://agentmods.dev/badge/rules/julianoczkowski/create-trimble-app/modus-angular-border-usage-short/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/rules/julianoczkowski/create-trimble-app/modus-angular-border-usage-short"><img src="https://agentmods.dev/badge/rules/julianoczkowski/create-trimble-app/modus-angular-border-usage-short.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 | $0.00366 | $0.00366 |
| Opus 5.5 | $0.00146 | $0.00146 |
| Sonnet 5.5 | $0.00073 | $0.00073 |
| Haiku 4.5 | $0.00037 | $0.00037 |
Grade C, and why
modus-angular-border-usage-short scanned grade C with 1 finding 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.
Hidden instructionshighPrompt injection
Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.
<!-- CORRECT: Design system utilities --> What it actually says
Border Usage Guidelines - Short
Essential border usage rules for Modus Design System integration.
Key Rules
- Use design system border utilities only -
border-default,border-success,border-warning,border-destructive,border-primary - Never use Tailwind color classes in borders - No
border-blue-500,border-gray-300, etc. - Use
border-thickfor emphasis - For important borders and separators - Use directional borders -
border-top-default,border-bottom-default, etc. - No inline styles for borders - Use Tailwind classes exclusively
Correct Patterns
<!-- CORRECT: Design system utilities -->
<div class="border-default">Default border</div>
<div class="border-success">Success border</div>
<div class="border-warning">Warning border</div>
<div class="border-destructive">Error border</div>
<div class="border-primary">Primary border</div>
<!-- CORRECT: Thick borders -->
<div class="border-thick-success">Important success</div>
<!-- CORRECT: Directional borders -->
<div class="border-bottom-default">Bottom border</div>
Forbidden Patterns
<!-- WRONG: Tailwind color classes -->
<div class="border border-red-500">Error</div>
<!-- WRONG: Inline styles -->
<div [style.border]="'1px solid var(--border)'">Content</div>
Reference
For detailed border utilities and patterns, fetch the full rule: modus-angular-border-usage
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 · 49 lines · 366 tokens per session scan C 1a72b0a31e29
modus-angular-border-usage-short is a cursor rule published in the GitHub repository julianoczkowski/create-trimble-app (3 stars, last pushed 3mo ago), licensed MIT. It adds 366 tokens to every session, about $0.0015 per session on Opus 5.5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other cursor rules, from other repositories
hatch3r-design-system-detection
Mandatory detection of existing design tokens, theme primitives, and component library before AI agents author new UI components.
design-prompts
Starting directions for redesigning or creating a theme.
hatch3r-ux-states-and-flows
Four-state surface contract (loading/empty/error/partial), user-flow decomposition before implementation, and microcopy + tone discipline for end-user UIs.
hatch3r-accessibility-standards
Accessibility standards covering WCAG 2.2 AA compliance, keyboard navigation, screen readers, and ARIA patterns.
hatch3r-component-conventions
Component structure, styling tokens, loading/error/empty states, form validation timing, and accessible label patterns for Vue, React, and JSX.
hatch3r-theming
Theming, dark mode, and color system conventions for the project.