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/cyronlee/effective-cursor/project-rulesgit clone --depth 1 https://github.com/Cyronlee/effective-cursorWhat 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 | $0.00341 | $0.00341 |
| Opus 5 | $0.00170 | $0.00170 |
| Sonnet 5 | $0.00068 | $0.00068 |
| Haiku 4.5 | $0.00034 | $0.00034 |
Grade A, and why
project-rules 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 yesterday.
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
<project_rules>
项目概述
Next.js + Nextra 构建的 Cursor AI 开发实践 Wiki，支持中英双语。
文档结构
src/content/ ├── zh/ # 中文 │ ├── _meta.tsx │ ├── index.mdx (HomepageHero) │ ├── blog/ │ ├── docs/ │ ├── prompts/ │ ├── rules/ │ ├── skills/ └── en/ # 英文（结构完全同步）
mdx文档编写规范
- 文件名：kebab-case
- Frontmatter：必须含 title
- 自定义组件：可以使用 @/components/ui 下的组件，例如ChatExample来渲染Agent使用示例
- 官方组件：import { ImageZoom, Callout, Cards, FileTree, Steps, Tabs, Playground } from 'nextra/components'
- 图片：统一放 public/img/{doc-name}/
- 图标：使用 iconify 图标库，例如
<span className="icon-[devicon--vitejs]" /> - 代码块：当代码块的内容本身包含三个连续的反引号时，需要用四个反引号包裹，解决嵌套问题
i18n 处理
- 页面文案：修改 src/i18n/zh.ts 和 en.ts
- 使用：useLocale() 获取 t()
验证
- 在修改完成后使用
bun run build验证构建是否成功 </project_rules>
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.
- yesterday First seen · 36 lines · 341 tokens per session scan A f76cce744159
project-rules is a cursor rule published in the GitHub repository Cyronlee/effective-cursor (60 stars, last pushed 5mo ago), licensed MIT. It adds 341 tokens to every session, about $0.0017 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 2026-08-30.
Other cursor rules, from other repositories
internationalization
Cursor rule "internationalization" from dtyq/magic, covering internationalization (i18n) rules, 国际化基本规范, 1. 文件结构, 2. 命名空间规范 and 3. 组件中使用国际化.
07-datagen
IF 生成物品/方块模型 JSON → 手动编写 JSON 在 src/main/resources/assets/{modid}/models/.
test-plan
Plan Katalon True Platform/TestOps testing for a release, sprint, or feature. Use when you need to translate quality goals into scope, prioritize testing by requirement coverage and risk, decide what to test first, or build the executable plan structure (folders, suites, and sprint/release association) that stands in…
wings
Authoring apps with the WINGS framework (Go compiled to WASM web components).
project-status
PriceGrab shipped state and product backlog (read first).
architecture
Architectural and cross-package changes — dependency direction, editor/runtime boundaries, scene schema, persistence, renderer packages. Use when changing package boundaries, serialized formats, or multiple layers. Do not apply to localized UI, styling, or test-only edits.