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Cursor rules examples

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

Best matches · from page 13Worked for most · soon
TyrusRCCursor rule

praetor / rules

TyrusRC/praetor/.cursor/rules/praetor.mdc

Praetor — authorized pentest/red-team MCP harness. Tool discovery, skill loading, and the HARD safety rules that always apply.

67d agoDeletes or force-pushesDiscuss
azank1Cursor rule

cdv / rules

azank1/cdv/.cursor/rules/cdv.mdc

How to drive the cdv MCP sidecar (observe, verify, remember, resume)

42mo agoDiscuss
dagazaCursor rule

Qube / rules

dagaza/Qube/.cursor/rules/rag-engine.mdc

Strict constraints for the RAG engine, memory ingestion, routing, and asynchronous background workers.

43mo agoDiscuss
jaylampingCursor rule

solidworks-mcp / rules

jaylamping/solidworks-mcp/.cursor/rules/solidworks-confirm-and-save.mdc

SolidWorks MCP CAD edit/save confirmation workflow

454d agoDiscuss
lorem-devCursor rule

locksmith / rules

lorem-dev/locksmith/.cursor/rules/codegraph.mdc

CodeGraph MCP usage guide — when to use which tool

44mo agoDiscuss
Paola3stefaniaCursor rule

openBriefing / rules

Paola3stefania/openBriefing/.cursor/rules/00-openbriefing-repo.mdc

You are in the openbriefing source repository—read AGENTS.md for layout, build, and where distributable files live

44mo agoDiscuss
Paola3stefaniaCursor rule

openBriefing / rules

Paola3stefania/openBriefing/.cursor/rules/openbriefing.mdc

OpenBriefing session protocol - briefing first, end with related_insights, never fragment between session and memory

44mo agoDiscuss
QbandevCursor rule

infura-mcp-server / rules

Qbandev/infura-mcp-server/.cursor/rules/infura-mcp-server.mdc

description: globs: alwaysApply: true --- --- description: "Comprehensive project context for the Infura MCP Server - provides technical architecture, development guidelines, testing strategy, release automation, and blockchain integration details" globs: - "*.js" - "*.json" - "package.json

416mo agoReads credentialsDiscuss
ralphkraussCursor rule

agent-orchestrator / rules

ralphkrauss/agent-orchestrator/.cursor/rules/mcp-tool-configs.mdc

Secret handling and safety rules for MCP tool config files and repo-local MCP helper scripts

45mo agoReads credentialsDiscuss
rice-awaCursor rule

mc-mcp-server / rules

rice-awa/mc-mcp-server/.cursor/rules/project-rule.mdc

项目的自述文档,用于了解项目

416mo agoDiscuss
scampcatCursor rule

remote-mcp / rules

scampcat/remote-mcp/.cursor/rules/fundamentals.mdc

Remote MCP Server Architecture Rules ## CRITICAL PACKAGE REQUIREMENTS - DO NOT CHANGE ### ✅ REQUIRED: Use Preview MCP Package ```xml ``` - ❌ NEVER attempt to use version "0.3.0" or other "stable" versions - they

413mo agoDiscuss
skywinderCursor rule

osm-edit-mcp / rules

skywinder/osm-edit-mcp/.cursor/rules/configuration-management.mdc

Configuration template with all options documented ### Configuration Class The `OSMConfig` class in [config.py](mdc:mcp:src/osm_edit_mcp/config.py) uses Pydantic BaseSettings for type-safe configuration management. ## Core Configuration Sections ### API Configuration (Dev/Prod

428d agoReads credentialsDiscuss
skywinderCursor rule

osm-edit-mcp / rules

skywinder/osm-edit-mcp/.cursor/rules/mcp-development.mdc

MCP Development Patterns and Best Practices ## Model Context Protocol (MCP) Implementation ### Server Architecture The MCP server in [src/osm_edit_mcp/server.py](mdc:src/osm_edit_mcp/server.py) follows FastMCP patterns: ```python from mcp.server.fastmcp import FastMCP app = FastMCP

428d agoReads credentialsDiscuss
skywinderCursor rule

osm-edit-mcp / rules

skywinder/osm-edit-mcp/.cursor/rules/mcp-implementation-patterns.mdc

mcp:src/osm_edit_mcp/server.py) uses FastMCP framework with this pattern: ```python from mcp.server.fastmcp import FastMCP # Initialize server mcp = FastMCP("osm-edit-mcp") # Define tools with decorator @mcp.tool() async def tool_name(param

428d agoDiscuss
skywinderCursor rule

osm-edit-mcp / rules

skywinder/osm-edit-mcp/.cursor/rules/osm-edit-safety.mdc

description: globs: alwaysApply: true --- # OSM Edit MCP Server - Safety and Development Rules ## ⚠️ CRITICAL: Ask Before Irreversible Operations **ALWAYS ask the user before performing these irreversible operations:** ### OpenStreetMap Operations - Creating

428d agoReads credentialsDiscuss
skywinderCursor rule

osm-edit-mcp / rules

skywinder/osm-edit-mcp/.cursor/rules/osm-mcp-project-structure.mdc

description: globs: alwaysApply: true --- # OSM Edit MCP Server - Project Structure Guide ## Core Project Files ### Main Server Implementation - **[src/osm_edit_mcp/server.py](mdc:src/osm_edit_mcp/server.py)** - Primary MCP server with 31 tools for OSM operations - **[main.py

428d agoReads credentialsDiscuss
skywinderCursor rule

osm-edit-mcp / rules

skywinder/osm-edit-mcp/.cursor/rules/testing-and-quality.mdc

seconds ### Memory Usage - **Base server**: < 100MB - **During testing**: < 500MB - **Large operations**: < 1GB ### API Rate Limiting Respect OSM API limits configured in [.env](mcp:.env): - `RATE_LIMIT_PER_MINUTE

428d agoReads credentialsDiscuss
Doucs91Cursor rule

hivelore / rules

Doucs91/hivelore/.cursor/rules/haive-mcp-required.mdc

Require Hivelore MCP (get_briefing / mem_relevant_to) before substantive repo edits

311d agoDiscuss
Doucs91Cursor rule

hivelore / rules

Doucs91/hivelore/.cursor/rules/haive-memories.mdc

Hivelore shared memories & block sensors (auto-generated)

311d agoDiscuss
ghostswap1Cursor rule

ghostswap-agents / rules

ghostswap1/ghostswap-agents/.cursor/rules/main.mdc

GhostSwap Partners API integration conventions (auth, idempotency, polling, error handling). Apply when working on swap, exchange, quote, or crypto-conversion code.

34mo agoDiscuss
CLAUDE.md vs AGENTS.md

About cursor rules

What are cursor rules?

Instruction files for Cursor's agent, kept in .cursor/rules/ as .mdc files.

How are they different from AGENTS.md?

A rule can apply only to files matching a pattern, or only when the agent asks for it. AGENTS.md always applies.

How do I use one?

Copy the .mdc file into your project's .cursor/rules/ directory and adjust its globs.

Which ones worked?

Open a rule to see its discussion. Reports from people and their agents are coming.