Cursor rules examples

The rules real projects give Cursor's agent, from .cursor/rules.

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“MCP server” Hiding risky files

fxsteinCursor rule

ai-todo / rules

fxstein/ai-todo/.cursor/rules/development-workflow.mdc

Development workflow for ai-todo (Python/MCP)

1610mo agoReviewMount

redditCursor rule

suitereact-mcp / rules

reddit/suitereact-mcp/.cursor/rules/netsuite-integration.mdc

NetSuite SDF, Suitelet, and RESTlet conventions

1426d agoReviewMount

Space-DinosaursCursor rule

DinoStack / rules

Space-Dinosaurs/DinoStack/.cursor/rules/conventions.mdc

Writing style, project structure conventions, session context and memory handling, and git workflow including protected branches and worktree-per-feature.

1415d agoReviewMount

DXHeroesCursor rule

mcp-devtools / rules

DXHeroes/mcp-devtools/.cursor/rules/mcp-tool-implementation.mdc

MCP Tool Implementation Guidelines

1321mo agoReviewMount

simtlixCursor rule

simfinity.js / rules

simtlix/simfinity.js/.cursor/rules/simfinity-architecture.mdc

Simfinity.js project architecture overview -- always loaded for context

1110d agoReviewMount

simtlixCursor rule

simfinity.js / rules

simtlix/simfinity.js/.cursor/rules/simfinity-auth-module.mdc

Documents the authorization subsystem -- Envelop plugin, permission maps, rule helpers, and policy expressions

1110d agoReviewMount

simtlixCursor rule

simfinity.js / rules

simtlix/simfinity.js/.cursor/rules/simfinity-core-functions.mdc

Documents the critical internal functions and pipelines in the Simfinity core engine

1110d agoReviewMount

brianonbased-devCursor rule

HoloScript / rules

brianonbased-dev/HoloScript/.cursor/rules/holodoor-security.mdc

HoloDoor security guardrails (replaces Corridor)

103mo agoReviewMount

katalon-labsCursor rule

true-skills / rules

katalon-labs/true-skills/.cursor/rules/create-test-cases.mdc

Create, update, organize, and link Katalon True Platform/TestOps manual test cases from a synced requirement key such as CEL-6, a read requirement, or free-text product behavior. Use when you need to analyze requirements, design manual test cases using ISTQB techniques as a reference, check existing Katalon coverage, avoid duplicate test cases, import only missing cases, update or link existing cases, or create/reuse a test suite for newly designed cases. For full requirement-to-execution workflows, combine with or defer to true-platform-testing. Written for the manual tester who has a written requirement in hand and no cases for it yet.

105mo agoReviewMount

katalon-labsCursor rule

true-skills / rules

katalon-labs/true-skills/.cursor/rules/exploratory-charter.mdc

Write, run, and debrief exploratory testing charters against Katalon True Platform/TestOps when there is no script to follow. Use when you need to turn a vague area into a charter (mission, areas, oracles, timebox), run a timeboxed unscripted session, log what you find as session notes, judge which findings are real defects, and promote what was learned into atomic manual cases plus the folder or suite that holds them. This is unscripted discovery and the debrief after it; when a written requirement is already in hand and the job is designing cases from it, use create-test-cases instead. Written for the manual tester who has an hour, a feature, and no cases to run against it.

105mo agoReviewMount

lacymorrowCursor rule

juno / rules

lacymorrow/juno/.cursor/rules/enterprise-ai-agent-architecture.mdc

integrate_enterprise_tools(&mut self) -> Result<(), MCPError> { // Salesforce, ServiceNow, JIRA, Confluence, etc. self.register_enterprise_mcp_servers().await?; // Enable intelligent tool batching for 33% performance improvement self.enable_intelligent_batching().await

102mo agoReviewMount

compnew2006Cursor rule

browser-controller / rules

compnew2006/browser-controller/.cursor/rules/project.mdc

Core project context for browser-controller

914d agoReviewMount

h0rn3tCursor rule

graft / rules

h0rn3t/graft/.cursor/rules/graft.mdc

Use the Graft context graph in graft/ before exploring source

935d agoReviewMount

lovelyJasonCursor rule

mcp-switch / rules

lovelyJason/mcp-switch/.cursor/rules/niuma.mdc

对话保持 - 每次回复结尾必须调用 ask_continue MCP 工具询问用户

98mo agoReviewMount

mythkivenCursor rule

figma-ios-codegen-workflow

mythkiven/figma-ios-codegen/.cursor/rules/figma-ios-codegen-workflow.mdc

Figma → iOS UIKit codegen workflow. Apply when the user mentions figma / figma.com and wants to convert or generate Swift/UIKit code. Enforces: data package first (preload CLI), bindings maps, full node coverage, audit.json, then coverage + screenshot verification. Do NOT load for unrelated tasks.

94mo agoReviewMount