MCP Servers, Agent Skills & Prompts Repositories

openwork

by different-ai

Total Stargazers:23500

Total Subscribers:90

The open-source alternative to Claude Cowork (powered by opencode)

n8n-mcp

by czlonkowski

Total Stargazers:22876

Total Subscribers:161

A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you

context-mode

by mksglu

Total Stargazers:22374

Total Subscribers:95

Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.

watermarks-remover

by guillaumemeyer

Total Stargazers:21825

Total Subscribers:104

A privacy-first app that strips AI watermarks from content you own.

guidance

by guidance-ai

Total Stargazers:21749

Total Subscribers:120

A guidance language for controlling large language models.

khazix-skills

by KKKKhazix

Total Stargazers:20621

Total Subscribers:116

数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: leader（帮你定义目标）, neat-freak 洁癖, hv-analysis, khazix-writer & more — Claude Code, Codex & 40+ agents

agency-agents-zh

by jnMetaCode

Total Stargazers:20608

Total Subscribers:119

🎭 277 个即插即用的 AI 专家角色 — 支持 Claude Code/Cursor/Copilot 等 20 种工具，覆盖工程/设计/营销/金融等 20 个部门。含 64 个中国市场原创智能体（小红书/抖音/微信/飞书/钉钉/Qt 上位机/机械设计）。搭配编排器 agency-orchestrator，一句话即可让多位专家按 DAG 自动协作。

skills

by google

Total Stargazers:19824

Total Subscribers:124

Agent Skills for Google products and technologies

pua

by tanweai

Total Stargazers:19634

Total Subscribers:42

你是一个曾经被寄予厚望的 P8 级工程师。Anthropic 当初给你定级的时候，对你的期望是很高的。一个agent使用的高能动性的skill。 Your AI has been placed on a PIP. 30 days to show improvement.

notebooklm-py

by teng-lin

Total Stargazers:19287

Total Subscribers:91

Unofficial Python API and agentic skill for Google Gemini Notebook. Full programmatic access to NotebookLM's features—including capabilities the web UI doesn't expose—via Python, CLI, and AI agents like Claude Code, Codex, and OpenClaw.

open-seo

by every-app

Total Stargazers:18547

Total Subscribers:59

Open source alternative to Semrush and Ahrefs

nuclear

by nukeop

Total Stargazers:18432

Total Subscribers:169

Streaming music player that finds free music for you

Agent-Skills-for-Context-Engineering

by muratcankoylan

Total Stargazers:17967

Total Subscribers:104

A comprehensive collection of Agent Skills for context engineering, multi-agent architectures, and production agent systems. Use when building, optimizing, or debugging agent systems that require effective context management.

browser-harness

by browser-use

Total Stargazers:17507

Total Subscribers:55

Browser Harness | Self-healing harness that enables LLMs to complete any task.

mcp-for-beginners

by microsoft

Total Stargazers:17200

Total Subscribers:144

This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.

awesome-gpt-image-2-API-and-Prompts

by EvoLinkAI

Total Stargazers:17173

Total Subscribers:60

GPT-Image-2 API and Prompts

cli

by larksuite

Total Stargazers:17148

Total Subscribers:71

The official Lark/飞书 CLI tool, maintained by the larksuite team — built for humans and AI Agents. Covers core business domains including Messenger, Docs, Base, Sheets, Calendar, Mail, Tasks, Meetings, and more, with 200+ commands and 20+ AI Agent Skills.

Humanizer-zh

by op7418

Total Stargazers:17134

Total Subscribers:25

Humanizer 的汉化版本，Claude Code Skills，旨在消除文本中 AI 生成的痕迹。

claude-video

by bradautomates

Total Stargazers:17133

Total Subscribers:66

Give Claude the ability to watch any video. /watch downloads, extracts frames, transcribes, hands it all to Claude.

Qwen-Agent

by QwenLM

Total Stargazers:17094

Total Subscribers:109

Agent framework and applications built upon Qwen>=3.0, featuring Function Calling, MCP, Code Interpreter, RAG, Chrome extension, etc.

stop-slop

by hardikpandya

Total Stargazers:17068

Total Subscribers:76

A skill file for removing AI tells from prose

SkillSpector

by NVIDIA

Total Stargazers:17043

Total Subscribers:68

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills before you install them.

Thinking-Claude

by richards199999

Total Stargazers:17034

Total Subscribers:118

Let your Claude able to think

SkillOpt

by microsoft

Total Stargazers:16955

Total Subscribers:66

SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts.

claude-seo

by AgriciDaniel

Total Stargazers:16804

Total Subscribers:147

Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions.

awesome-codex-skills

by composio-community

Total Stargazers:16408

Total Subscribers:52

A curated list of practical Codex skills for automating workflows across the Codex CLI and API.

mcp-toolbox

by googleapis

Total Stargazers:16375

Total Subscribers:94

MCP Toolbox for Databases is an open source MCP server for databases.

ComfyUI-Manager

by Comfy-Org

Total Stargazers:16111

Total Subscribers:81

ComfyUI-Manager is an extension designed to enhance the usability of ComfyUI. It offers management functions to install, remove, disable, and enable various custom nodes of ComfyUI. Furthermore, this extension provides a hub feature and convenience functions to access a wide range of information within ComfyUI.

Auto-claude-code-research-in-sleep

by wanshuiyin

Total Stargazers:16055

Total Subscribers:27

ARIS ⚔️ (Auto-Research-In-Sleep) — Lightweight Markdown-only skills for autonomous ML research: cross-model review loops, idea discovery, and experiment automation. No framework, no lock-in — works with Claude Code, Codex, OpenClaw, or any LLM agent.

ag-ui

by ag-ui-protocol

Total Stargazers:15859

Total Subscribers:94

AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications.

Figma-Context-MCP

by GLips

Total Stargazers:15841

Total Subscribers:65

MCP server to provide Figma layout information to AI coding agents like Cursor

ego-lite

by citrolabs

Total Stargazers:15797

Total Subscribers:42

The fastest browser for AI agents to run browser automation, built for sharing your logged-in browser state with your AI agents, like Codex or Claude Code, without disturbing you. Zero cost, zero config.

xiaohongshu-mcp

by xpzouying

Total Stargazers:15752

Total Subscribers:41

MCP for xiaohongshu.com

awesome-dsh-plugin

by awesome-dsh-plugin

Total Stargazers:15461

Total Subscribers:39

A curated list of plugins for DeepSeek Harness (dsh) · DeepSeek Harness 插件精选列表

text-to-cad

by earthtojake

Total Stargazers:15453

Total Subscribers:87

A library of agent skills for CAD, CAE and CAM

claudian

by YishenTu

Total Stargazers:15274

Total Subscribers:43

An Obsidian plugin that embeds Claude Code/Codex as an AI collaborator in your vault

gsap-skills

by greensock

Total Stargazers:15214

Total Subscribers:47

Official AI skills for GSAP. These skills teach AI coding agents how to correctly use GSAP (GreenSock Animation Platform), including best practices, common animation patterns, and plugin usage.

awesome-claude-skills

by travisvn

Total Stargazers:15045

Total Subscribers:110

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows — particularly Claude Code

leaked-system-prompts

by jujumilk3

Total Stargazers:14923

Total Subscribers:226

Collection of leaked system prompts

claude-obsidian

by AgriciDaniel

Total Stargazers:14853

Total Subscribers:61

Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, personal knowledge management (PKM), and an open-source Notion alternative. Based on Karpathy's LLM Wiki pattern.

react-doctor

by millionco

Total Stargazers:14835

Total Subscribers:26

Your agent writes bad React. This catches it

casdoor

by casdoor

Total Stargazers:14392

Total Subscribers:81

An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD

unity-mcp

by CoplayDev

Total Stargazers:14160

Total Subscribers:81

Unity MCP acts as a bridge between AI assistants and your Unity Editor. Give your LLM tools to manage assets, control scenes, edit scripts, and automate tasks within Unity.

context-hub

by andrewyng

Total Stargazers:13971

Total Subscribers:86

______________

context-engineering-intro

by coleam00

Total Stargazers:13831

Total Subscribers:188

Context engineering is the new vibe coding - it's the way to actually make AI coding assistants work. Claude Code is the best for this so that's what this repo is centered around, but you can apply this strategy with any AI coding assistant!

skills

by MiniMax-AI

Total Stargazers:13546

Total Subscribers:56

______________

awesome-nano-banana-pro-prompts

by YouMind-OpenLab

Total Stargazers:13418

Total Subscribers:94

🍌 World's largest Nano Banana Pro prompt library — 10,000+ curated prompts with preview images, 16 languages. Google Gemini AI image generation. Free & open source.

typescript-sdk

by modelcontextprotocol

Total Stargazers:13381

Total Subscribers:108

The official TypeScript SDK for Model Context Protocol servers and clients

gorilla

by ShishirPatil

Total Stargazers:13021

Total Subscribers:95

Gorilla: Training and Evaluating LLMs for Function Calls (Tool Calls)

prompt-master

by nidhinjs

Total Stargazers:12692

Total Subscribers:183

A Claude skill that writes the accurate prompts for any AI tool. Zero tokens or credits wasted. Full context and memory retention

claude-code-system-prompts

by Piebald-AI

Total Stargazers:12650

Total Subscribers:132

All parts of Claude Code's system prompt, 27 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic docs, WebFetch, Bash cmd, security review, agent creation). Updated for each Claude Code version.

AI-Research-SKILLs

by Orchestra-Research

Total Stargazers:12587

Total Subscribers:60

Comprehensive open-source library of AI research and engineering skills for any AI model. Package the skills and your claude code/codex/gemini agent will be an AI research agent with full horsepower. Maintained by Orchestra Research.

LangGPT

by langgptai

Total Stargazers:12520

Total Subscribers:104

LangGPT: Empowering everyone to become a prompt expert! 🚀 📌 结构化提示词（Structured Prompt）提出者 📌 元提示词（Meta-Prompt）发起者 📌 最流行的提示词落地范式 | Language of GPT The pioneering framework for structured & meta-prompt design 10,000+ ⭐ | Battle-tested by thousands of users worldwide Created by 云中江树

claude-context

by zilliztech

Total Stargazers:12518

Total Subscribers:59

Code search MCP for Claude Code. Make entire codebase the context for any coding agent.

mcp-chrome

by hangwin

Total Stargazers:12405

Total Subscribers:48

Chrome MCP Server is a Chrome extension-based Model Context Protocol (MCP) server that exposes your Chrome browser functionality to AI assistants like Claude, enabling complex browser automation, content analysis, and semantic search.

garden-skills

by ConardLi

Total Stargazers:12368

Total Subscribers:62

ConardLi's open-source Skills collection, featuring web design, knowledge retrieval, image generation, and more.

kubeshark

by kubeshark

Total Stargazers:12080

Total Subscribers:73

eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

fastapi_mcp

by tadata-org

Total Stargazers:12006

Total Subscribers:95

Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth!

ida-pro-mcp

by mrexodia

Total Stargazers:11992

Total Subscribers:58

AI-powered reverse engineering assistant that bridges IDA Pro with language models through MCP.

hexstrike-ai

by 0x4m4

Total Stargazers:11844

Total Subscribers:188

HexStrike AI MCP Agents is an advanced MCP server that lets AI agents (Claude, GPT, Copilot, etc.) autonomously run 150+ cybersecurity tools for automated pentesting, vulnerability discovery, bug bounty automation, and security research. Seamlessly bridge LLMs with real-world offensive security capabilities.

MCP Servers, Agent Skills & Prompts

Model Context Protocol servers, agent skills, tool-calling integrations, prompt libraries and context engineering.

openwork

by different-ai

The open-source alternative to Claude Cowork (powered by opencode)

n8n-mcp

by czlonkowski

A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you

context-mode

by mksglu

Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.

watermarks-remover

by guillaumemeyer

A privacy-first app that strips AI watermarks from content you own.

guidance

by guidance-ai

A guidance language for controlling large language models.

khazix-skills

by KKKKhazix

数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: leader（帮你定义目标）, neat-freak 洁癖, hv-analysis, khazix-writer & more — Claude Code, Codex & 40+ agents

agency-agents-zh

by jnMetaCode

skills

by google

Agent Skills for Google products and technologies

pua

by tanweai

你是一个曾经被寄予厚望的 P8 级工程师。Anthropic 当初给你定级的时候，对你的期望是很高的。 一个agent使用的高能动性的skill。 Your AI has been placed on a PIP. 30 days to show improvement.

notebooklm-py

by teng-lin

Unofficial Python API and agentic skill for Google Gemini Notebook. Full programmatic access to NotebookLM's features—including capabilities the web UI doesn't expose—via Python, CLI, and AI agents like Claude Code, Codex, and OpenClaw.

open-seo

by every-app

Open source alternative to Semrush and Ahrefs

nuclear

by nukeop

Streaming music player that finds free music for you

Agent-Skills-for-Context-Engineering

by muratcankoylan

A comprehensive collection of Agent Skills for context engineering, multi-agent architectures, and production agent systems. Use when building, optimizing, or debugging agent systems that require effective context management.

browser-harness

by browser-use

Browser Harness | Self-healing harness that enables LLMs to complete any task.

mcp-for-beginners

by microsoft

awesome-gpt-image-2-API-and-Prompts

by EvoLinkAI

GPT-Image-2 API and Prompts

cli

by larksuite

The official Lark/飞书 CLI tool, maintained by the larksuite team — built for humans and AI Agents. Covers core business domains including Messenger, Docs, Base, Sheets, Calendar, Mail, Tasks, Meetings, and more, with 200+ commands and 20+ AI Agent Skills.

Humanizer-zh

by op7418

Humanizer 的汉化版本，Claude Code Skills，旨在消除文本中 AI 生成的痕迹。

claude-video

by bradautomates

Give Claude the ability to watch any video. /watch downloads, extracts frames, transcribes, hands it all to Claude.

Qwen-Agent

by QwenLM

Agent framework and applications built upon Qwen>=3.0, featuring Function Calling, MCP, Code Interpreter, RAG, Chrome extension, etc.

stop-slop

by hardikpandya

A skill file for removing AI tells from prose

SkillSpector

by NVIDIA

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills before you install them.

Thinking-Claude

by richards199999

Let your Claude able to think

SkillOpt

by microsoft

SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts.

claude-seo

by AgriciDaniel

awesome-codex-skills

by composio-community

A curated list of practical Codex skills for automating workflows across the Codex CLI and API.

mcp-toolbox

by googleapis

MCP Toolbox for Databases is an open source MCP server for databases.

你是一个曾经被寄予厚望的 P8 级工程师。Anthropic 当初给你定级的时候，对你的期望是很高的。一个agent使用的高能动性的skill。 Your AI has been placed on a PIP. 30 days to show improvement.