primo-brutality-ui

primo-brutality-ui is a cursor rule for Cursor from lucianodiisouza/primo-brutality. It costs 187 tokens per session, scanned A, original, MIT.

Rules for using a React Native component library with a neo-brutalist visual style and NativeWind styling. React Native is a framework for building mobile interfaces with JavaScript or TypeScript.

In plain words
What is it for?
They are for adding components, stories, documentation, exports, and tests to projects that use @primo-brutality/ui.
Why use it?
They keep new components consistent with the library's supported building blocks, styling system, file structure, and development checks.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/. Also seen: mentions AGENTS.md.

Good fit They are for adding components, stories, documentation, exports, and tests to projects that use @primo-brutality/ui.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/lucianodiisouza/primo-brutality/primo-brutality-ui
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.

Clone the repo
git clone --depth 1 https://github.com/lucianodiisouza/primo-brutality

Made for: Cursor.

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 primo-brutality-ui

README.md
[![agentmods](https://agentmods.dev/badge/rules/lucianodiisouza/primo-brutality/primo-brutality-ui/github.svg)](https://agentmods.dev/rules/lucianodiisouza/primo-brutality/primo-brutality-ui)
Your own site
<a href="https://agentmods.dev/rules/lucianodiisouza/primo-brutality/primo-brutality-ui"><img src="https://agentmods.dev/badge/rules/lucianodiisouza/primo-brutality/primo-brutality-ui/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 primo-brutality-ui

Your own site · 80×15
<a href="https://agentmods.dev/rules/lucianodiisouza/primo-brutality/primo-brutality-ui"><img src="https://agentmods.dev/badge/rules/lucianodiisouza/primo-brutality/primo-brutality-ui.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 187 This file is loaded in full into every session.
When invoked 187 The same file — it is already loaded in full.
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 $0.00187 $0.00187
Opus 5 $0.00093 $0.00093
Sonnet 5 $0.00037 $0.00037
Haiku 4.5 $0.00019 $0.00019

Measured 10d ago against content hash dc53ce349812, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

primo-brutality-ui 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 10d 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.

.cursor/rules/primo-brutality-ui.mdc · 23 lines

What it actually says

@primo-brutality/ui

Neo-brutalist React Native component library (NativeWind v4). Read AGENTS.md and llms.txt for full context.

Stack

  • React Native primitives only (View, Text, Pressable) — never web elements
  • Styling via NativeWind className and brutal-* design tokens
  • Layout: prefer YContainer, XContainer, Container

New components

Add .tsx, .stories.tsx, .mdx, and tests; export from packages/ui/src/index.ts; update README.md and llms.txt.

Commands

pnpm storybook · pnpm build · pnpm test

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. 10d ago First seen · 23 lines · 187 tokens per session scan A dc53ce349812

Subscribe to this mod's changes

primo-brutality-ui is a cursor rule published in the GitHub repository lucianodiisouza/primo-brutality (5 stars, last pushed 2mo ago), licensed MIT. It adds 187 tokens to every session, about $0.0009 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.