project-structure

project-structure is a cursor rule for Cursor from cmaranho/rn-agent-skills. It costs 150 tokens per session, scanned A, original, MIT.

A set of rules for organizing a project's folders, features, and shared code.

In plain words
What is it for?
Use it when adding features, defining module boundaries, separating shared code from feature code, or deciding how a module exposes its public interface.
Why use it?
It reduces confusion about where new code belongs and prevents unrelated modules from depending directly on each other. This makes features easier to change and reuse.

Cursor rule for Cursor

Written for Cursor: a Cursor rule (.mdc).

Good fit Use it when adding features, defining module boundaries, separating shared code from feature code, or deciding how a module exposes its public interface.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/cmaranho/rn-agent-skills/project-structure
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/cmaranho/rn-agent-skills

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 project-structure

README.md
[![agentmods](https://agentmods.dev/badge/rules/cmaranho/rn-agent-skills/project-structure/github.svg)](https://agentmods.dev/rules/cmaranho/rn-agent-skills/project-structure)
Your own site
<a href="https://agentmods.dev/rules/cmaranho/rn-agent-skills/project-structure"><img src="https://agentmods.dev/badge/rules/cmaranho/rn-agent-skills/project-structure/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 project-structure

Your own site · 80×15
<a href="https://agentmods.dev/rules/cmaranho/rn-agent-skills/project-structure"><img src="https://agentmods.dev/badge/rules/cmaranho/rn-agent-skills/project-structure.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 150 This file is loaded in full into every session.
When invoked 150 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 $0.00150 $0.00150
Opus 5.5 $0.00060 $0.00060
Sonnet 5.5 $0.00030 $0.00030
Haiku 4.5 $0.00015 $0.00015

Measured 1mo ago against content hash d2b2902aa8c4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

project-structure 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.

rules/project-structure.mdc · 15 lines

What it actually says

Organização do Projeto

  • Separe código compartilhado de código de domínio/feature (ex.: common vs modules).
  • Cada módulo/feature é coeso e autocontido (uma responsabilidade).
  • Estrutura por feature com camadas separadas: dados, estado, UI e telas.
  • UI compartilhada em local comum; UI exclusiva vive dentro do módulo.
  • Sem dependências cruzadas entre módulos irmãos; compartilhe via camada comum.
  • API pública do módulo exposta por barrel (index.ts); sem imports internos profundos.
  • Feature nova segue a estrutura completa; não replique padrões legados em código novo.
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. 1mo ago First seen · 15 lines · 150 tokens per session scan A d2b2902aa8c4

Subscribe to this mod's changes

project-structure is a cursor rule published in the GitHub repository cmaranho/rn-agent-skills (2 stars, last pushed 3mo ago), licensed MIT. It adds 150 tokens to every session, about $0.0006 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 2026-08-31.