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

talk-to-anyone

15
@coltonjosephdean-rgb

Talk to anyone: /coach persona plugin for Claude Code — research any public figure from their YouTube + web, then talk to them

updated Jul 2026

claude-code-extensions

14
@nodnarbnitram

These are a collection of extension for Claude Code that can typically also be used in opencode.

updated Jul 2026

claude-plugins

14
@animalzinc

Official Animalz Claude Code plugins for content marketing workflows

updated Jul 2026

claude

14
@hyperspell

Hyperspell's plugins and skills for Claude Code

updated Jun 2026

claude-craftkit

14
@marcioaltoe

Archived Claude Code plugin marketplace with reusable commands and skills for modern TypeScript development.

updated Jul 2026

logseq-db-plugin-api-skill

14
@kerim

Claude Code skill for developing Logseq plugins for DB graphs. Covers tag/class management, property handling, import workflows, and latest plugin API features.

updated May 2026

cheaters-generator

14
@aplaceforallmystuff

Claude Code plugin for generating personalized cheatsheet systems

updated May 2026

product-forge

14
@jpoutrin

Claude Code Marketplace Plugin to dev like a pro in a multi-agent fashion

updated Jun 2026

interpretive-orchestration

14
@linxule

Epistemic partnership infrastructure for AI-assisted qualitative research. Claude Code plugin with 3-stage methodology, 4 specialized agents, and 11 skills.

updated Jul 2026

smalltalk-dev-plugin

14
@mumez

Claude Code plugin for AI-driven Smalltalk (Pharo) development

updated Jul 2026

the-knowledge-stack

14
@MarkusOdenthal

Claude Code plugins from The Knowledge Stack. Tools for developers who ship.

updated Feb 2026

notebooklm-claude-integration

14
@ray-manaloto

NotebookLM integration for Claude Desktop (MCP) and Claude Code (Plugin) - unified research assistant with notebook library management

updated Jul 2026

taylor-says

14
@mischasigtermans

Claude Code plugin channeling Taylor Otwell's Laravel philosophy.

updated Jun 2026

agentic-ai-security-starter-kit

14
@Aembit

Working code examples to defend against Agentic AI threats: prompt injection detection, Claude Code hooks, OPA policies, and sandbox configs. Copy-paste ready, MIT licensed.

updated Jul 2026

moonbit-practice

14
@mizchi

MoonBit best practices plugin for Claude Code

updated Apr 2026

Masques

14
@ChrisDBaldwin

Role-playing for Agents — temporary cognitive identities bundling intent, context, and lens. An MCP server and Claude Code plugin.

updated Jul 2026

ceo-skills-plugin

14
@pyinx

从模糊需求到产品交付的全栈开发团队,集成6个专业agents和11个Superpowers框架skills。

updated Jul 2026

flow

14
@cofin

Context-Driven Development toolkit for AI agents — spec-first planning, TDD workflow, and Beads integration.

updated Jun 2026

skills

14
@erafat

Reusable Codex/Claude skills, including md-to-xhs-cards for Markdown to Xiaohongshu (RedNote) image cards and direct XHS publishing

updated Jun 2026

vibe-science

14
@th3vib3coder

Adversarial agent loops for verifiable vibe researching. Claude Code plugin. Falsification-first, not production-first.

updated Jul 2026

bio-vibing

14
@Itsokay-co

Claude Code plugin for biohacking with wearables: Oura, Whoop, Fitbit, Apple Health, Suna

updated Jun 2026

taoguba-crawler-skill

14
@lisniuse

淘股吧帖子爬取skill,给 AI agent(AI智能体)使用。

updated Jul 2026

agents

14
@bitrefill

Agent skills for Bitrefill: browse, buy, and manage gift cards, mobile top-ups, and eSIMs from AI coding agents. Agent Skills spec compliant. Works with Claude Code, Cursor, npx skills.

updated Jul 2026

tdder

14
@t1

A Claude Code plugin that guides AI agents through disciplined Test-Driven Development and Clean Code practices.

updated Jul 2026
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