Cursor rules examples

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

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“MCP server” vikas8520-coder

santosomarCursor rule

AI-agents-for-cybersecurity / rules

santosomar/AI-agents-for-cybersecurity/.cursor/rules/codeguard-0-mcp-security.mdc

MCP (Model Context Protocol) Security based on CoSAI MCP Security guidelines

26331d agoReviewMount

EvilFreelancerCursor rule

openapi-to-cli / rules

EvilFreelancer/openapi-to-cli/.cursor/rules/architecture.mdc

Architecture of openapi-to-cli (ocli)

2602mo agoReviewMount

terragon-labsReads credentialsCursor rule

terragon-oss / rules

terragon-labs/terragon-oss/.cursor/rules/project-conventions.mdc

Terragon AI coding assistant platform development conventions and guidelines

25910mo agoReviewMount

MCP-DefenderCursor rule

MCP-Defender / rules

MCP-Defender/MCP-Defender/.cursor/rules/mcp-defender-overview.mdc

exclusively for proxying STDIO transport and for communication between the CLI helper and the MCP server it is defending. - [src/defender/defender-controller.ts](mdc:src/defender/defender-controller.ts) - Acts as a bridge for messaging between

25718mo agoReviewMount

marianfooCursor rule

mcp-sap-docs / rules

marianfoo/mcp-sap-docs/.cursor/rules/00-overview.mdc

works", "where to change X", or "what runs in prod". ## System Architecture - **MCP Server**: Stdio-based server for Claude/LLM integration - **HTTP Servers**: Development server (port 3001) and streamable HTTP server

2506mo agoReviewMount

marianfooCursor rule

mcp-sap-docs / rules

marianfoo/mcp-sap-docs/.cursor/rules/20-tools-and-apis.mdc

CONFIG.MAX_CONTENT_LENGTH` in `src/lib/config.ts` - **Details**: See `docs/CONTENT-SIZE-LIMITS.md` ## Server Implementations - **Stdio MCP**: `src/server.ts` - Main MCP server for Claude integration - **HTTP Test Server**: `src/http-server.ts` - Development server (port 3001) - Endpoints: `/status`, `/healthz

2506mo agoReviewMount

marianfooCursor rule

mcp-sap-docs / rules

marianfoo/mcp-sap-docs/.cursor/rules/30-tests-and-output.mdc

test stability. ## Test Architecture - **Test Runner**: `test/tools/run-tests.js` - Unified test execution - **HTTP Client**: `test/_utils/httpClient.js` - Server interaction utilities - **Result Parser**: `test/_utils/parseResults.js` - Output format validation - **Smoke Tests**: `test/tools/search.smoke.js` - Quick functionality validation ## Expected Output

2506mo agoReviewMount

marianfooCursor rule

mcp-sap-docs / rules

marianfoo/mcp-sap-docs/.cursor/rules/40-deploy.mdc

SKIP_NESTED_SUBMODULES=1` for deployment optimization ## PM2 Configuration (`ecosystem.config.cjs`) - **mcp-sap-proxy**: MCP proxy server (127.0.0.1:18080) - **mcp-sap-http**: HTTP status server (127.0.0.1:3001) - **mcp-sap-streamable**: Streamable

2506mo agoReviewMount

marianfooCursor rule

mcp-sap-docs / rules

marianfoo/mcp-sap-docs/.cursor/rules/60-adding-github-sources.mdc

generation # 4. Test specific source URLs npx tsx test/quick-url-test.ts [source-filter] [count] # 5. Restart MCP server npm start ``` ## Validation Checklist - [ ] **Submodule added** to `.gitmodules` with correct branch - [ ] **Source definition** added

2506mo agoReviewMount

yellow-hammerCursor rule

1c-platform-tools / rules

yellow-hammer/1c-platform-tools/.cursor/rules/commands-and-vrunner.mdc

Правила для команд и работы с vrunner

2407d agoReviewMount

razorpayCursor rule

razorpay-mcp-server / rules

razorpay/razorpay-mcp-server/.cursor/rules/new-tool-from-docs.mdc

globs: alwaysApply: true --- # Razorpay Tool Generator This rule generates tool implementations for the Razorpay MCP server based on API documentation. ## Required Format This rule requires: 1. A Razorpay API documentation

2318mo agoReviewMount

popstasCursor rule

telegram-download-chat / rules

popstas/telegram-download-chat/.cursor/rules/telegram-download-chat.mdc

Download, export, convert, filter, and analyze Telegram chats via the telegram-download-chat CLI. Download messages from a chat/group/channel, convert an existing JSON export to TXT/HTML/PDF, filter by date/user/keyword, download media, extract subchats (reply threads), and download whole folders. Triggers on "download telegram chat", "export telegram", "convert telegram export", "скачать чат телеграм", "telegram-download-chat".

22835d agoReviewMount

nlouiCursor rule

paperless-mcp / rules

nloui/paperless-mcp/.cursor/rules/http-transport.mdc

description: globs: alwaysApply: false --- # HTTP Transport Mode for MCP Server - The MCP server can run in HTTP mode using the `--http` CLI flag. - When `--http` is set, the entrypoint [src/index.ts

22718mo agoReviewMount

nlouiCursor rule

paperless-mcp / rules

nloui/paperless-mcp/.cursor/rules/typescript-mcp-migration.mdc

description: globs: alwaysApply: true --- # TypeScript MCP Server Migration - The main entrypoint is [src/index.ts](mdc:src/index.ts), which starts an MCP server for Paperless-NGX using the @modelcontextprotocol/sdk package. - All core logic

22718mo agoReviewMount

databrickslabsCursor rule

Testing and Deployment

databrickslabs/ontos/.cursor/rules/08-testing-and-deployment.mdc

second worktree runs uvicorn directly): - `VITE_PORT` (default `3000`) — Vite dev server. - `VITE_PROXY_TARGET` (default `http://localhost:8000`) — must point at *your* backend port. - Example second pair (backend

2258d agoReviewMount

Idun-GroupCursor rule

idun-agent-platform / rules

Idun-Group/idun-agent-platform/.cursor/rules/langgraph.mdc

description: globs: alwaysApply: true --- for ANY question about LangGraph, use the langgraph-docs-mcp server to help answer -- + call list_doc_sources tool to get the available llms.txt file + call

2056mo agoReviewMount

Idun-GroupCursor rule