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

8236entries
★ starsA–Z name

cli

271
@modelstudioai

Official Model Studio CLI(阿里云百炼 CLI)built for AI Agent frameworks, exposing models, search, multimodal, and workflow capabilities as structured tool calls.

updated Jul 2026

mcpsnoop

271
@kerlenton

Wireshark for MCP. A transparent proxy that shows every real tool call between your AI client and your MCP servers, live in your terminal.

updated Jul 2026

wikipedia-mcp

270
@Rudra-ravi

A Model Context Protocol (MCP) server that retrieves information from Wikipedia to provide context to LLMs.

updated Jul 2026

Frappe_Assistant_Core

270
@buildswithpaul

Infrastructure that connects LLMs to ERPNext. Frappe Assistant Core works with the Model Context Protocol (MCP) to expose ERPNext functionality to any compatible Language Model

updated Jul 2026

compose-skill

270
@Meet-Miyani

AI agent skill for Jetpack Compose & Compose Multiplatform (KMP/CMP). MVI architecture, Navigation 3, Koin/Hilt, Ktor, Room, DataStore, Paging 3, Coil, coroutines/Flow, animations, performance, accessibility, testing, and cross-platform patterns. Works with Codex, Cursor, Claude Code.

updated Jul 2026

ccexp

269
@nyatinte

interactive terminal interface for discovering, previewing, and managing Claude Code configuration files and slash commands.

updated Jun 2026

pctx

269
@portofcontext

pctx is the execution layer for agentic tool calls. It auto-converts agent tools and MCP servers into code that runs in secure sandboxes for token-efficient workflows.

updated Jul 2026

armory

269
@Mathews-Tom

Curated, production-grade skills for AI coding agents. Battle-tested workflows for developers who use AI seriously.

updated Jul 2026

simvyn

269
@pranshuchittora

Universal mobile devtool for Agents & Humans - control iOS Simulators, Android Emulators, and real devices from a single dashboard and CLI

updated Jul 2026

aghub

269
@AkaraChen

One hub for every AI coding agent. Unified configuration management for 22+ assistants.

updated Jul 2026

renderdoc-mcp

269
@JiaboLi-GitHub

An MCP server for RenderDoc: Empowering AI assistants to analyze GPU frame captures and debug graphics pipelines.

updated Jul 2026

win-cli-mcp-server

268
@simon-ami

Model Context Protocol server for secure command-line interactions on Windows systems

updated Jun 2026

egregore

268
@egregore-labs

Shared intelligence layer for organizations

updated Jul 2026

myPKA

268
@myICOR

AI-powered Personal Knowledge Assistance in a folder. Built on the ICOR methodology. Plain markdown. Any LLM. Yours forever.

updated Jul 2026

ai-shortfilm-prompts

268
@jnMetaCode

Claude Code Skill that turns any idea into a cinematic, model-ready video prompt — Sora · Kling · Veo · Seedance. 21 genre templates, 5-stage structure, eval-tested. Distilled from the AI short Hollywood director PJ Ace called "one of the best short films I've seen in years."

updated Jul 2026

codeindex

268
@scheidydude

Repo dependency analyzer with **blast-radius impact scoring** for AI-assisted development.

updated Jul 2026

my-claude-devteam

267
@NYCU-Chung

An engineering team in a box for Claude Code — 12 specialized agents, 15 automation hooks, and the P7/P9/P10 methodology.

updated Jul 2026

plane-mcp-server

266
@makeplane

Plane's Official Model Context Protocol Server 🔌 ⌨️ 🔥

updated Jul 2026

facebook-ads-library-mcp

266
@proxy-intell

MCP Server for Facebook ADs Library - Get instant answers from FB's ad library

updated Jul 2026

vulnerable-mcp-servers-lab

266
@appsecco

A collection of servers which are deliberately vulnerable to learn Pentesting MCP Servers.

updated Jul 2026

ai-workflow

266
@nicepkg

🚀 170+ pre-built skills for Claude Code, Cursor, Codex & 14+ AI tools. Stop re-teaching your AI the same things. One command → instant domain expertise. Marketing, SEO, Trading, Video, PM workflows included.

updated Jul 2026

rabbithole

263
@shlokkhemani

An infinite canvas for learning — select text, ask, and answers branch out as documents. MCP server for Claude Code, Codex, and any agent.

updated Jul 2026

smart-tree

262
@8b-is

Smart Tree: not just a tree, a philosophy. A context-aware, AI-crafted replacement for 20+ tools with MEM8 quantum compression, semantic search, AST-smart editing, and partnership memory. Crafted with care by human + AI—accept no knock-offs.

updated Jul 2026

pasal

262
@ilhamfp

Pasal.id - The first open, AI-native Indonesian legal platform. MCP server + REST API + web app giving AI grounded access Indonesian laws.

updated Jul 2026
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