A community-driven registry for Claude, Cursor, Windsurf, Cline & more. Not affiliated with Anthropic.
35 packages found
Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents
The official Python SDK for Model Context Protocol servers and clients
The official Ruby SDK for the Model Context Protocol.
The official TypeScript SDK for Model Context Protocol servers and clients
The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation
The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.
The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
Official, Anthropic-managed directory of high quality Claude Code Plugins.
The official Kotlin SDK for Model Context Protocol servers and clients. Maintained in collaboration with JetBrains
The official Swift SDK for Model Context Protocol servers and clients.
The foundational document describing Claude's values and behavior
Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster
Official agent plugin providing skills and MCP server configurations for Azure scenarios.
Access to Anthropic's safety-first language model APIs in PHP
The official Rust SDK for the Model Context Protocol
Access to Anthropic's safety-first language model APIs in C#
Rust implementation of protobuf with editions support, JSON serialization, and zero-copy views
Access to Anthropic's safety-first language model APIs via Go
A collection of projects designed to help developers quickly get started with building deployable applications using the
Access to Anthropic's safety-first language model APIs in TypeScript
Claude Opus 4.6 wrote a dependency-free C compiler in Rust, with backends targeting x86 (64- and 32-bit), ARM, and RISC-
A collection of structured AI agent skills that enable Claude Code, Cursor, GitHub Copilot, and other AI coding assi
A collection of skills for AI coding agents from Semgrep
A collection of skills and MCP systems to enable users of CLI, VSCode, Claude to operate over Microsoft Fabric
Benchmark for evaluating LLM agents on smart-contract vulnerability discovery and exploitation
Official Buildkite skills for Claude Code, Cursor, and other AI coding agents
A plugin marketplace for Claude Code/GitHub Copilot that provides Power Platform development plugins, including reusable
An AI-powered security review GitHub Action using Claude to analyze code changes for security vulnerabilities.
Repo for the Claude Code Marketplace to use with the Claude for Life Sciences Launch. This will continue to host the mar
A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.