The rules real projects give Cursor's agent, from .cursor/rules.
SiftingIOCursor ruleSiftingIO/siftingio-ai-rules/.cursor/rules/siftingio-sdks.mdc
SiftingIO official SDKs, install and usage for the Python (siftingio), TypeScript (@siftingio/sdk), and Go (sdk-go) clients. Resource-namespaced methods, pagination helpers, and the live WebSocket client.
sugukurukabeCursor rulesugukurukabe/koko-call-mcp/.cursor/rules/00-project.mdc
JP Bids MCP project overview
sugukurukabeCursor rulesugukurukabe/koko-call-mcp/.cursor/rules/01-mcp-rules.mdc
MCP implementation rules
theinternetiCursor ruletheinterneti/TTA.dev/.cursor/rules/tta-dev.mdc
TTA.dev project rules for Cursor IDE
UdotCASHCursor ruleUdotCASH/ucash-skills/.cursor/rules/ucash-pay.mdc
U.CASH Pay integration patterns (checkouts, webhooks, embed, HTTP-402, token-gating)
wangshanboCursor rulewangshanbo/guard/.cursor/rules/guard-engine-architect.mdc
Guard Policy Runtime 项目约束与技术规范
wsxiaolinCursor rulewsxiaolin/oliphant/.cursor/rules/oliphant.mdc
Project memory (oliphant) — auto-compiled, receipts verified. Do not edit by hand.
zitaharryCursor rulezitaharry/ai-ecommerce/.cursor/rules/Agents.mdc
modelling. ## UI/UX Always use Shadcn components and Tailwind CSS where possible, use the Shadcn MCP server to identify which components are available and how to install them. - NEVER
zitaharryCursor rulezitaharry/ai-ecommerce/.cursor/rules/Shadcn.mdc
Shadcn usage
Instruction files for Cursor's agent, kept in .cursor/rules/ as .mdc files.
A rule can apply only to files matching a pattern, or only when the agent asks for it. AGENTS.md always applies.
Copy the .mdc file into your project's .cursor/rules/ directory and adjust its globs.
Open a rule to see its discussion. Reports from people and their agents are coming.
