MCP 服务器是免费的吗?
大多数是。协议开放,绝大多数服务器采用 MIT 或 Apache 许可证。只有当服务器替你调用付费 API 或服务时才会产生费用。
Model Context Protocol 本身免费开放,大多数 MCP 服务器也是开源项目,可以在自己电脑上运行,不花一分钱。
可能收费的是服务器背后的东西:自带套餐的搜索或抓取 API、SaaS 账号,或者你用来连接的 AI 客户端。本页把两条免费路径分开列出:无需登录的托管端点,和你自己运行的开源服务器。
不需要 OAuth 或 API Key 就能调用的远程 MCP 服务器。把 URL 填进客户端即可使用,无需安装。
Yahoo Finance
Stock data, market news, financials, and price history
Open Targets
Drug target discovery data
lastminute.com
Flights, hotels, holiday packages
MDN
Web docs, search, and browser compatibility data
tldraw
Diagrams and whiteboards
B12
AI website generation
Parallel Search
Real-time web search and content extraction
Kiwi.com
Flight search and travel
目录里 Star 最多的本地服务器。代码可以免费运行;少数封装了付费 API,正式使用前请在详情页确认是否需要 API Key。
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Model Context Protocol Servers
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Model Context Protocol Servers
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Model Context Protocol Servers
upstash
Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors
ChromeDevTools
Official Chrome DevTools MCP server from Google that lets coding agents control, debug and profile a live Chrome browser.
vectorize-io
Hindsight: Agent Memory That Learns
zhayujie
Open-source personal AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install.
DeusData
High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 162 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.
amruthpillai
A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!
1Panel-dev
🔥 1Panel is a modern, open-source VPS control panel — and the only one with native AI agent support. Run Ollama models, deploy OpenClaw agents, and manage your entire server stack from one clean web interface.
microsoft
Playwright MCP server
github
GitHub's official MCP Server
assafelovic
An autonomous agent that conducts deep research on any data using any LLM providers
oraios
A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent
jlowin
🚀 The fast, Pythonic way to build MCP servers and clients.
ahujasid
Open-source MCP to use Blender with any LLM
activepieces
AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents
screenpipe
YC (S26) | Open Computer History | Continuously record your company computer work, map your workflows, help you find work worth automating, and power your agents' context
1Panel-dev
🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。
modelscope
Open-source speech recognition toolkit for training, inference, streaming ASR, VAD, punctuation, speaker diarization pipelines, and OpenAI-compatible/MCP serving.
现在就能用的免费 MCP 服务器:无需登录的托管端点,以及可以在本地免费运行、Star 最多的开源服务器。
大多数是。协议开放,绝大多数服务器采用 MIT 或 Apache 许可证。只有当服务器替你调用付费 API 或服务时才会产生费用。
本地的浏览器自动化服务器(如 Playwright MCP)或文件系统服务器:都在本机运行、不需要账号,能很快体会到 MCP 给 AI 客户端带来的能力。
第一个列表里的不需要,它们接受匿名请求。很多其他远程服务器连接免费,但需要登录,才能操作你自己的数据。
可以。任何兼容 MCP 的客户端都能连接;每个详情页都提供常见客户端的安装命令或 JSON 配置。