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

8241entries
★ starsA–Z name

outsystems-mcp

19
@OutSystems

Plugins for the OutSystems remote MCP.

updated Jul 2026

scholar-wendao-skill

19
@tizzy916

Scholar-Wendao (学者问道) — open-source Claude Skill framework for distilling scholar perspectives into runnable analytical lenses. Generate perspective skills for humanities scholars (Stiegler, Aristotle, Foucault, …) as research lenses, not chat personas. Bilingual (EN/中文), supports contemporary + traditional scholars. By Shen Cong.

updated Jul 2026

stark

19
@f0d010c

UI/UX design plugin for AI coding agents. Product flows, platform-native interfaces, asset planning, and reference analysis before code.

updated Jul 2026

SkillsAllYouNeed

19
@kishormorol

A curated directory of every first-party skill, capability, and tool across Claude, ChatGPT, Gemini, Codex & DeepSeek — searchable, filterable, deep-linkable.

updated Jun 2026

antigravity-plugin-cc

19
@MarcosNahuel

Local NotebookLM for Claude Code via Google Antigravity (agy / Gemini 3.x): /agy:notebook turns a folder of documents into per-doc summaries + a relevance index + a cited synthesis + Q&A. Plus audio/video transcription, deep web research with citations & branded HTML reports. 13 commands, no Node runtime.

updated Jul 2026

subscope

19
@dancolta

Free Claude Code plugin that surfaces buyer-intent Reddit threads with no API key and no Reddit account. Reads public RSS feeds, scores posts by 8 buying-signal patterns, returns a ranked buyer-signal + authority-play list in chat. Open-source GummySearch, Syften, and F5Bot alternative.

updated Jul 2026

senior-dev-skills

19
@the-senior-dev

Claude Code skills to help you think like a Senior Engineer.

updated Jul 2026

bureau

19
@xiaolai

Turn AI sessions into a maintained, human-reviewed knowledge base: capture → compile → review → query, gated by trust tiers, rendered by a bundled dashboard. Claude Code plugin.

updated Jul 2026

rednote-director-skill

19
@mythkiven

面向小红书/RedNote 创作者的 Agent Skill:图文轮播规划、视觉导演、封面内页设计、AI 生图提示词与发布文案。支持 Cursor、Claude、Codex。

updated Jul 2026

ClaudeQB

19
@alicankiraz1

Claude Code plugin for vibecoding-first repo planning

updated Jul 2026

agent-smith-plugin

19
@negativetime

Claude Code plugin — delegate bulky research & first-draft work to Google Gemini, then review and finish with Claude.

updated Jul 2026

loop-engineering

19
@maxmilian

Loop Engineering — a skill for designing & reviewing autonomous/semi-autonomous agent loops (Claude Code, Codex, Copilot, Gemini).

updated Jul 2026

en-zh-max

19
@3060226349kk-cmd

en-zh-max: 英译汉翻译 Claude Code Skill — English→Chinese translation with 17 distilled skills from Ye Zinan textbook

updated Jul 2026

my-codex-plugin

19
@nekohasekai

Better Codex plugin for Claude Code

updated Jul 2026

annie

19
@brandi-berg

Job applications are the one writing sample every company reads. Annie makes yours sharper: a Claude Code plugin that surfaces the strongest details of your experience and keeps you the final approver of every word.

updated Jul 2026

anthropic-text-editor

18
@cablehead

A micro-CLI to apply tool calls from Anthropic for their text_editor_20250124 built-in computer use tool

updated Jul 2026

ccc

18
@3rd

Custom launcher for Claude Code, supporting dynamic prompts, layered configuration and easy custom hooks and MCPs.

updated Jul 2026

miiflow-agent

18
@MiiFlow

Lightweight Python SDK for LLMs with unified API across 9 providers. Built-in ReAct & Plan-Execute agents, streaming, native tool calling, context injection, structured outputs, and observability.

updated Jul 2026

claude-code-netbeans

18
@emilianbold

A NetBeans IDE plugin that provides integration with Claude Code through the Model Context Protocol (MCP).

updated Jun 2026

cc-hooks

18
@husniadil

Audio feedback plugin for Claude Code with TTS announcements, sound effects, and contextual AI messages. Supports multiple providers and languages.

updated May 2026

minimal-claude

18
@KenKaiii

Intelligent Claude Code plugin that auto-configures linting, typechecking, and parallel agent-based fixing

updated May 2026

claude-frontend-skills

18
@Koomook

Claude Code skills plugin for creating distinctive, non-generic frontend designs

updated Jul 2026

swe-marketplace

18
@andisab

A plugin marketplace focused mostly on software-development with Claude Code.

updated May 2026

claude-code-redaction-hooks

18
@l-mb

Hooks for Claude Code to prevent secrets and PII leakage

updated Jun 2026
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