Find the best Claude rules for your stack
Community-curated CLAUDE.md rules and MCP servers. Make Claude smarter for your framework and language.
MCP Servers
Model Context Protocol servers for Claude
Filesystem
by Anthropic
Secure file system operations with configurable access controls. Read, write, create, and delete files within allowed directories.
npx @modelcontextprotocol/server-filesystem /path/to/dirGitHub
by Anthropic
Interact with GitHub repositories, issues, pull requests, and workflows directly from Claude.
npx @modelcontextprotocol/server-githubPostgreSQL
by Anthropic
Execute SQL queries, explore schema, and interact with PostgreSQL databases safely.
npx @modelcontextprotocol/server-postgres postgresql://localhost/mydbBrave Search
by Anthropic
Web and local search using the Brave Search API. Get real-time web results and news.
npx @modelcontextprotocol/server-brave-searchPopular Rules
Community-curated CLAUDE.md rules
Next.js Expert
by Claude Rules
Expert-level Next.js development with App Router, Server Components, and modern patterns.
Python FastAPI Expert
by Claude Rules
Building high-performance REST APIs with FastAPI, Pydantic, and async Python.
Node.js Express API
by Claude Rules
Building scalable Node.js REST APIs with Express, middleware, and proper async patterns.
Ruby on Rails Expert
by Claude Rules
Convention-over-configuration Rails development with clean models, service objects, and tests.
Django Web Framework
by Claude Rules
Full-stack Django development with DRF, proper models, and security best practices.
Vue.js Composition API
by Claude Rules
Modern Vue 3 development with Composition API, Pinia, and TypeScript.
Members
Developers sharing their Claude rules
More Rules
View all rulesTypeScript Clean Code
by Claude Rules
Writing clean, idiomatic TypeScript with proper types, patterns, and architecture.
React TypeScript Best Practices
by Claude Rules
Modern React development with TypeScript, hooks, and component patterns.
Go Backend Development
by Claude Rules
Building robust, idiomatic Go services with clean architecture and proper error handling.
Rust Systems Programming
by Claude Rules
Safe, fast Rust code leveraging the ownership system, traits, and zero-cost abstractions.
Swift iOS Development
by Claude Rules
Modern iOS development with SwiftUI, Combine, and Swift concurrency.
Flutter Mobile Development
by Claude Rules
Cross-platform mobile apps with Flutter, Riverpod state management, and clean architecture.