Open-Source Directory — Claude / Anthropic

Claude
Tools

A curated index of extensions, plugins, MCP servers, hooks, and integrations for Claude — discovered from GitHub and refreshed daily.

Repository Growth — Last 30 Days

8253entries
★ starsA–Z name

custom-plugin-react-native

9
@pluginagentmarketplace

React Native development plugin for Claude Code

updated May 2026

custom-plugin-swift

9
@pluginagentmarketplace

Swift development plugin for Claude Code

updated May 2026

custom-plugin-flutter

9
@pluginagentmarketplace

Flutter development plugin for Claude Code

updated Apr 2026

claude-code-plugins

9
@creator-hian
updated May 2026

cadre-devkit-claude

9
@benshapyro

Cadre team development kit for Claude Code - quality gates, security hooks, workflow commands, skills & agents

updated May 2026

domain-mcp

9
@joachimBrindeau

Domain MCP server for AI-powered Dynadot management. Use Claude, Cursor, or any MCP client to manage domains through natural language. 106 API commands for domains, DNS, transfers, contacts, and more.

updated Apr 2026

my-gg-plugins

9
@GGPrompts

My Claude Code plugin marketplace - skills, agents, hooks, commands

updated Feb 2026

claude-layered-memory-architecture

9
@juanmacruzherrera

Three-layer memory architecture for long-term AI learning with Claude

updated Apr 2026

kalshi-trader-plugin

9
@austron24

A Claude Code plugin for AI-assisted research and trading on Kalshi prediction markets

updated May 2026

oss-autopilot

9
@costajohnt

Claude Code plugin — AI-powered autopilot for managing open source contributions. Track PRs, respond to maintainers, discover issues, maintain velocity.

updated May 2026

ensue-learning-memory

9
@christinetyip

Learning-focused Ensue memory plugin for Claude Code - build deep understanding, not just notes

updated May 2026

open-claude-plugins

9
@shfc

A curated collection of plugins that extend Claude Code with new commands, skills, hooks, and capabilities.

updated Mar 2026

claude-code-notifier

9
@egiray

Vs Code extension

updated Jun 2026

minimal-claude-code

9
@Byunk

A minimal Claude Code plugin with just the essentials.

updated May 2026

zsh-claude-enhancer

9
@vnva

A ZSH plugin that transforms natural language into shell commands using Claude Code.

updated May 2026

paper_reader

9
@itshen

An MCP server that empowers AI assistants (Cursor, Claude, Cherry Studio) to search, read, and summarize arXiv papers directly.

updated Mar 2026

claude-code-aristotle-plugin

9
@afhverjuekki

Aristotle AI plugin for Claude Code - theorem proving and code verification with Lean 4

updated Jan 2026

claude-hud-enhanced

9
@alwinpaul1

Enhanced Claude Code HUD plugin with color themes, accurate token display, and more features

updated May 2026

claude-code-remote

9
@kyujin-cho

Claude Code hook & Telegram Bot to notify user about active CC permission request and receive the decision via Telegram bot.

updated Apr 2026

red-publisher-skill

9
@iamzifei

Claude Skill that publish on Red/Xiaohongshu/小红书

updated Jun 2026

claude-enforcer

9
@odysseyalive

A Claude Code skill for building, auditing, and optimizing skills, hooks, and agents. Implements an enforcement hierarchy: directives for soft guidance, agents for validation, hooks for critical rules. Addresses context drift, where instructions get forgotten during long conversations, through external enforcement mechanisms.

updated Jun 2026

claude-tools

9
@reese-allison

Claude Code plugin that generates hierarchical CLAUDE.md files throughout a repository. Runs /init at root, identifies subdirectories needing local context, and creates scoped documentation following Anthropic's guidelines.

updated Apr 2026

opkod-claude-code-plugins

9
@opkod-france

Self-hosted Claude Code plugins marketplace by OPKOD France

updated May 2026

agent-security-hooks

9
@suchithnarayan

Security hooks for AI coding assistants (Claude Code, Cursor, Gemini CLI) - block dangerous commands, protect files, audit logsSecurity hooks for AI coding assistants (Claude Code, Cursor, Gemini CLI) - block dangerous commands, protect files, audit logs

updated Apr 2026
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