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Best MCP Tools Top 20

Top 20 most popular open-source MCP Tools projects, ranked by GitHub Stars.

1

Firecrawl

142.2k Stars

Firecrawl is the Web Data API for AI, turning web pages into clean, structured, LLM-friendly data with crawl, scrape, and search capabilities.

web-scrapingmcpragdata-extraction
2

System Prompts and Models of AI Tools

141.4k Stars

Full system prompts, internal tools and AI models from 40+ popular AI tools including Cursor, Devin, Windsurf, Manus, Lovable, and more.

prompt-engineeringagenttoolsllm
3

Awesome MCP Servers

90.1k Stars

A curated collection of hundreds of community-verified MCP server implementations spanning databases, search engines, dev tools, browser automation, and more, helping developers quickly discover and integrate MCP services for their use cases.

mcptoolsapisdk
4

MCP Servers (official)

87.9k Stars

Official reference MCP server implementations including filesystem, Git, GitHub.

mcpmodel-context-protocolserversreference
5

MCP Servers

87.9k Stars

MCP Servers provides a large collection of reusable Model Context Protocol server implementations, giving agents standardized tool capabilities.

mcptoolsintegrationagent
6

Awesome Claude Skills

66.4k Stars

A curated list of awesome Claude Skills, resources and tools for customizing Claude AI workflows.

mcptoolspythonagent
7

Headroom

54.7k Stars

Context compression layer that compresses tool outputs, logs, files, and RAG chunks before they reach the LLM, saving 60-95% of tokens while preserving answer quality. Available as library, proxy, or MCP server.

token-compressionoptimizationmcpcost-reduction
8

Last30Days Skill

47.9k Stars

An AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket and the web, then synthesizes a grounded summary.

mcptoolspythonagent
9

Antigravity Awesome Skills

42.1k Stars

An installable library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI and more, with installer CLI, bundles and workflows.

mcptoolspythonagent
10

Obsidian Skills

39.1k Stars

Agent skills for Obsidian. Teach your agent to use Markdown, Bases, JSON Canvas, and use the CLI.

agentcodingtoolsmarkdown
11

CLIProxyAPI

38.8k Stars

Wrap Gemini CLI, Antigravity, ChatGPT Codex, Claude Code as an OpenAI/Gemini/Claude/Codex compatible API service for unified agent access.

goapiagenttools
12

Marketing Skills

35.6k Stars

Marketing skills for Claude Code and AI agents, covering CRO, copywriting, SEO, analytics and growth engineering.

mcptoolsjavascriptagent
13

Playwright MCP

34.5k Stars

Microsoft's official Playwright MCP server that lets LLMs drive real browsers.

playwrightmcpbrowser-agentmicrosoft
14

Claude Code Plugins

31.4k Stars

The official Anthropic-managed directory of high-quality Claude Code plugins, installable via the /plugin command.

claude-codepluginsmarketplacemcp
15

GitHub MCP Server

31.1k Stars

GitHub's official MCP Server providing standardized access to GitHub APIs for AI agents, supporting repository management, issue handling, and PR operations.

mcpgithubgo
16

Google Workspace CLI

29.2k Stars

A unified CLI for Google Workspace covering Drive, Gmail, Calendar, Sheets, Docs and more, with built-in AI agent skills for automation.

cliagentrusttools
17

Vercel Agent Skills

28.5k Stars

Vercel's official collection of agent skills, providing practical skill modules and tools for AI coding agents.

agentcodingtoolsframework
18

Serena

25.9k Stars

Powerful MCP toolkit for coding that provides semantic retrieval and editing capabilities, serving as an IDE for AI agents

coding-agentmcplanguage-serversemantic-code
19

FastMCP

25.9k Stars

FastMCP is a fast, Pythonic library for building MCP servers and clients with over 1 million daily downloads, making it easy to create Model Context Protocol tools.

mcpserverprotocolllm-tools
20

MCP Python SDK

23.5k Stars

MCP Python SDK is the official Python implementation for building MCP servers and agent-side integrations with a standardized tool protocol.

mcppythonsdkprotocol

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