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

orbit-looper

4
@dev-dhg

A modern, 8-layer guitar looper audio plugin (VST3/AU/LV2/Standalone). Features a Ditto-style single footswitch workflow, dynamic loop extension, a built-in metronome, and a sleek WebView UI built with JUCE 8.

updated May 2026

analytics-with-claude-code

4
@adityawrk

The definitive guide to using Claude Code for analytics. Production-ready skills, agents, hooks, and workflows for data analysts, analytics engineers, and data scientists.

updated May 2026

agent-corral

4
@llrowat

Claude Code configuration manager — desktop app for managing agents, hooks, skills, MCP servers, memory, and plugins at global and project scope.

updated Apr 2026

claude-code-hook-manager

4
@obsfx

CLI tool to manage Claude Code hooks — creates, registers, and tracks prompt and script hooks without manually editing settings.json

updated May 2026

duckdb-oracle

4
@rinie

Oracle extension for DuckDb based on duckdb-postgres converted by Claude Code

updated May 2026

YangDuck

4
@tc6-01

> One-command macOS dev environment setup — CLI tools + AI extensions (MCP/Skills/Rules) with interactive TUI

updated Mar 2026

skills-hub-registry

4
@tinh2

Open registry of community-contributed AI coding skills (SKILL.md files) — daily-synced to skills-hub.ai. Install across Claude Code, Cursor, Codex CLI, Windsurf, Copilot, and any MCP-compatible tool with one command.

updated Jun 2026

skilldeck

4
@carlosfloriani

Local dashboard to manage Claude Code — skills, agents, teams, commands, hooks, settings and CLAUDE.md in one place

updated Jun 2026

claude-recall

4
@agent-0x

Turn your repetitive Claude Code workflows into reusable skills — automatically. Zero config, zero dependencies.

updated Apr 2026

claude-code-1password-skill

4
@kcmadden

Claude Code skill for 1Password secrets management — store, read, and inject API keys and credentials using the op CLI

updated May 2026

claude-config-public

4
@sankalpsharmaa

Modular Claude Code configuration with rules, agents, skills, hooks, and commands for academic research workflows

updated May 2026

claude-plugins

4
@bntvllnt

Claude Code plugins — MCP servers, skills, and agents for AI-assisted development

updated Mar 2026

claude-guard

4
@derek-larson14

Security hooks for Claude Code. Block credential theft, network exfiltration, and persistence attacks

updated Mar 2026

claude-code-starter-kit

4
@martingarramon

Production-extracted architecture for Claude Code CLI. 3-layer system: CLAUDE.md constitution + specialist Skills + persistent Memory. Rules from mistakes, not pre-optimization.

updated May 2026

google-ads-gemini-extension

4
@itallstartedwithaidea

Gemini CLI extension for Google Ads management — campaign analysis, auditing, optimization skills and commands. Ported from production at googleadsagent.ai

updated Jun 2026

codex-hooks

4
@hatayama

Hooks runner for Codex CLI - reuses Claude Code hooks settings

updated Apr 2026

claude_extensions

4
@kimon1230

Custom hooks, skills, and rules for Claude Code: adds automatic Python formatting, context persistence across sessions, parallel subagent workflows, and a status line.

updated May 2026

ai-tools

4
@nunomazer

Collection of tools and utilities for AI coding agents. Custom status lines, hooks, scripts, and integrations for Claude Code, Cursor, and other AI-powered IDEs.

updated May 2026

unity-agent

4
@nyosegawa

Unity × Claude Code 完全自動開発環境 — Unity MCP (com.unity.ai.assistant) + Hooks + Sub-agents + Skills

updated May 2026

garrys-count

4
@mrieck

Garry's Count is a Claude Code hook and skill that tracks how many lines of "hand-written code" Claude writes per day and displays a running total in your status bar. Includes weekly report breakdown - make sure you're shipping at YC speed with this plugin!

updated Mar 2026

claude-initial-setup

4
@VersoXBT

75 skills, 14 agents, 15 commands for Claude Code. Plug-and-play starter kit covering TypeScript, Python, Go, Rust, React, Next.js, FastAPI, Django, Docker, CI/CD, security, testing, and more. Cross-AI support for Cursor, Copilot, and Codex.

updated Apr 2026

datalikers-mcp

4
@subzeroid

MCP server for DataLikers — 29 Instagram & TikTok data tools. Thin stdio proxy. Use from Claude Code, Claude Desktop, Cursor, OpenAI Codex, Zed, Windsurf.

updated Apr 2026

blueprint

4
@antbotlab

Turn a one-line objective into a step-by-step plan any coding agent can execute cold — each step carries its own context, no prior session needed.

updated Apr 2026

harness-lab

4
@hgflima

Curated public registry of AI agent harnesses for Claude Code. Browse, install, and manage skills, commands, agents, and hooks.

updated Apr 2026
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