project-rules

project-rules is a cursor rule for Cursor from SourceLin/sourcelin-cloud-blog. It costs 297 tokens per session, scanned A, original, MIT.

A rulebook for developing the Sourcelin UI Platform, including where project rules, skills, architecture notes, and documentation belong.

In plain words
What is it for?
Use it when changing frontend rules, UI components, page boundaries, loading states, routes, requests, or shared styles.
Why use it?
It prevents rules and architecture details from becoming duplicated or out of sync across the project.

Cursor rule for Cursor

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

Good fit Use it when changing frontend rules, UI components, page boundaries, loading states, routes, requests, or shared styles.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/sourcelin/sourcelin-cloud-blog/project-rules
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/SourceLin/sourcelin-cloud-blog

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-rules

README.md
[![agentmods](https://agentmods.dev/badge/rules/sourcelin/sourcelin-cloud-blog/project-rules/github.svg)](https://agentmods.dev/rules/sourcelin/sourcelin-cloud-blog/project-rules)
Your own site
<a href="https://agentmods.dev/rules/sourcelin/sourcelin-cloud-blog/project-rules"><img src="https://agentmods.dev/badge/rules/sourcelin/sourcelin-cloud-blog/project-rules/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-rules

Your own site · 80×15
<a href="https://agentmods.dev/rules/sourcelin/sourcelin-cloud-blog/project-rules"><img src="https://agentmods.dev/badge/rules/sourcelin/sourcelin-cloud-blog/project-rules.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 297 This file is loaded in full into every session.
When invoked 297 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 $0.00297 $0.00297
Opus 5.5 $0.00119 $0.00119
Sonnet 5.5 $0.00059 $0.00059
Haiku 4.5 $0.00030 $0.00030

Measured 2mo ago against content hash d113e7b5d10f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

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 2mo 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.

sourcelin-ui/sourcelin-ui-platform/.cursor/rules/project-rules.mdc · 38 lines

What it actually says

Cursor 统一规则入口

请以下列规则源为准:

  • rules/frontend-platform.md
  • rules/design-system-layering.md
  • rules/ui-design-system-core.md
  • rules/ui-vue-components.md
  • rules/ui-page-boundaries.md
  • rules/ui-scss-tokens.md
  • rules/documentation-sync.md

请以下列技能源为准:

  • skills/README.md
  • skills/sourcelin-ui-refactor/SKILL.md
  • skills/sourcelin-ui-refactor/reference.md

请以下列架构说明为准:

  • README.md
  • AGENTS.md
  • docs/frontend-architecture.md
  • docs/style-asset-ledger.md

执行要求:

  • 改规则,只改 rules/
  • 改技能,只改 skills/
  • 架构边界、路由协议、请求约定和样式资产变更后,同步检查文档与轻量入口
  • 首屏加载统一走 SSkeleton 与共享 skeleton 组件;增量加载保持轻 spinner / quiet loading
  • 不在 .cursor/ 中重复维护整套规则或技能正文
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. 2mo ago First seen · 38 lines · 297 tokens per session scan A d113e7b5d10f

Subscribe to this mod's changes

project-rules is a cursor rule published in the GitHub repository SourceLin/sourcelin-cloud-blog (11 stars, last pushed 4mo ago), licensed MIT. It adds 297 tokens to every session, about $0.0012 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 2026-08-30.