Cursor rules (.mdc), plus the MCP servers Cursor can attach. 82,725 indexed, measured the same four ways as everything else here.
Cursor rule Cursor
This rule provides comprehensive best practices for developing dotnet applications, covering code organization, security, performance, testing, and common pitfalls. It aims to improve code quality, security posture, and overall efficiency when working with the .NET Core framework.
proSamik/starterkit-nextjs-aisdk-betterauth-polar
Cursor rule Cursor
Polar SaaS Kit is a production-ready Next.js starter for building modern SaaS applications with payments, authentication, and premium features. Built with Next.js 15, Better Auth, Polar.sh payments, and PostgreSQL.
HOKOCORP/hoko-agent-guidelines
Cursor rule Cursor
Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.
Cursor rule Cursor
Omni.Blazor — route application generation to the portable skill and library contributions to AGENTS.md.
lockelee1015/claude-code-chat-intellij
Cursor rule Cursor
A project-structure reference for a Kotlin IntelliJ plugin. It maps important build files, source folders, test folders, and the plugin declaration file to their roles.
MCP server Claude CodeCodexCursor +2
One of 7 in .mcp.json
MCP server "mysql" as configured in Chect/claude-code-toolkit. Runs locally from the @modelcontextprotocol/server-mysql npm package. Needs 5 environment variables to run.
DrRSatzteil/openhab-semantic-mcp
MCP server Claude CodeCodexCursor +2
MCP server "openhab-semantic-mcp" as configured in DrRSatzteil/openhab-semantic-mcp. Runs locally from the openhab-semantic-mcp Python package.
micaelmalta/mcp-server-datadog
MCP server Claude CodeCodexCursor +2
MCP server "mcp-server-datadog" as configured in micaelmalta/mcp-server-datadog. Runs locally from the mcp-server-datadog npm package.
iceener/firecrawl-streamable-mcp-server
MCP server Claude CodeCodexCursor +2
Lets the agent scrape, crawl and search the web through Firecrawl, returning clean markdown. Runs locally from the firecrawl-mcp npm package.
stefanskiasan/everhour-mcp-server
MCP server Claude CodeCodexCursor +2
Complete Everhour API integration for Model Context Protocol (MCP) with 100% endpoint coverage. Runs locally from the @asanstefanski/everhour-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server for FactorHub — China A-share market data for AI agents. Runs locally from the factorhub-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "wikistrata" as configured in kogarashi86/WikiStrata. Runs locally from the wikistrata Python package.
MCP server Claude CodeCodexCursor +2
MCP server that provides different tools for MLE. Runs locally from the mle-kit-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "usdc-arc-mcp-demo" as configured in GSA-TTS/usdc-arc-mcp-demo. Runs locally from the usdc-arc-mcp-demo Python package.
packtman/AI-Tools-Secure-Configs
Cursor rule Cursor
Security rules for all Cursor Agent interactions.
MCP server Claude CodeCodexCursor +2
A local connector for a-blog cms, a Japanese content management system. It lets an agent search registered content, fetch details, inspect module information, and retrieve Twig template snippets.
Cursor rule Cursor
Meta-rule that instructs every LLM-powered agent how to write, store, and compile new “source-of-truth” rules. All new rules must live in ./agent-rules/ as Markdown files with the same front-matter structure shown here. After a rule is added or changed, the agent must run ./translaterules.ts to regenerate…
Skill Cursor
Coordinate RIPER phase flow for non-trivial changes and enforce evidence-first handoffs across research, planning, execution, and review.
MCP server Claude CodeCodexCursor +2
MCP server "nass-mcp" as configured in kin5/nass-mcp-server. Runs locally from the nass-mcp Python package.
DeGraciaMathieu/cursor-mdc-rules
Cursor rule Cursor
Methods should group only lines of code that share a common intention. Different responsibilities must be extracted into separate methods or services.
Cursor rule Cursor
Project architectural overview, shell commands, and agent guidelines for open-agent-engine.
Cursor rule Cursor
Ultra-strict universal engineering rules for all projects (Extended V9 - Full Detail).
Cursor rule Cursor
Haki AI workflow system — structured project init, task planning, TDD-first execution.
DevOtts/all-skills-you-will-ever-need
Cursor rule Cursor
Enforces best practices for Devotts project development, covering database, Next.js, React, and data handling. Derived from code-good-practices.md.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: