MCP クライアントとは何ですか?
MCP クライアントは MCP サーバーに接続できるアプリです。IDE、デスクトップチャットアシスタント、CLI ツールなどが標準プロトコル経由でツール呼び出しやコンテキスト読み取りの能力を得ます。
MCP サーバーを利用する AI アプリを見つけましょう。
upx.com
Banks to AI gives any MCP-compatible agent (Claude, Cursor, or your own) secure, read-only access to real bank data — 12,000+ financial institutions across the US, Canada and beyond. How it works: authenticate via OAuth
gocosmik.com
Gocosmik is an MCP client available at https://gocosmik.com.
poyo.ai
PoYo.ai gives developers one API key for 500+ AI models, including GPT Image 2, Seedance 2, Sora 2, Gemini 3, and Claude. Credit pricing, polling/webhook workflow, failed tasks not charged.
socialbu.com
Connect Claude, ChatGPT, Cursor, OpenClaw, Hermes Agent, and other MCP-compatible AI assistants to SocialBu. Create posts, use AI tools, review schedules, check analytics, and manage social media work through natural con
apimart.ai
The most affordable unified AI API platform. Access GPT-5, Claude 4.5, Gemini, Sora 2 & Flux.1 through one OpenAI-compatible key — drop-in for any MCP client or AI agent. Pay-as-you-go pricing, 99.9% uptime, low latency,
microsoft
Visual Studio Code
zed-industries
Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
cline
Autonomous coding agent right in your IDE, capable of creating/editing files, executing commands, using the browser, and more with your permission every step of the way.
cherryhq
🍒 Cherry Studio is a desktop client that supports for multiple LLM providers.
continuedev
⏩ Create, share, and use custom AI code assistants with our open-source IDE extensions and hub of models, rules, prompts, docs, and other building blocks
danny-avila
Enhanced ChatGPT Clone: Features Agents, DeepSeek, Anthropic, AWS, OpenAI, Assistants API, Azure, Groq, o1, GPT-4o, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Mul
huggingface
🤗 smolagents: a barebones library for agents that think in code.
roocodeinc
Roo Code (prev. Roo Cline) gives you a whole dev team of AI agents in your code editor.
bytedance
A GUI Agent application based on UI-TARS(Vision-Language Model) that allows you to control your computer using natural language.
block
an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
roovetgit
Roo Code (prev. Roo Cline) gives you a whole dev team of AI agents in your code editor.
yamadashy
📦 Repomix (formerly Repopack) is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama,
nanbingxyz
5ire is a cross-platform desktop AI assistant, MCP client. It compatible with major service providers, supports local knowledge base and tools via model context protocol servers .
mcp-use
mcp-use is the easiest way to interact with mcp servers with custom agents
microsoft
Automatable GenAI Scripting
pietrozullo
mcp-use is the easiest way to interact with mcp servers with custom agents
evalstate
Define, Prompt and Test MCP enabled Agents and Workflows
ggozad
the terminal client for Ollama
nerding-io
n8n custom node for MCP
daodao97
ChatMCP is an AI chat client implementing the Model Context Protocol (MCP).
copilotkit
ezyang
Coding assistant MCP for Claude Desktop
openagentplatform
Dive is an open-source MCP Host Desktop Application that seamlessly integrates with any LLMs supporting function calling capabilities. ✨
chrishayuk
nbonamy
Witsy: desktop AI assistant / universal MCP client
ravitemer
A powerful Neovim plugin for managing MCP (Model Context Protocol) servers
evilsocket
The Simple Agent Development Kit.
mark3labs
A CLI host application that enables Large Language Models (LLMs) to interact with external tools through the Model Context Protocol (MCP).
hazyresearch
Big & Small LLMs working together
ibelick
The open-source interface for AI chat. Self-hostable, developer-first, and model-agnostic.
aws
✨ Agentic chat experience in your terminal. Build applications using natural language.
yoheimuta
A pluggable linter and fixer to enforce Protocol Buffer style and conventions.
bigsweetpotatostudio
HyperChat is a Chat client that strives for openness, utilizing APIs from various LLMs to achieve the best Chat experience, as well as implementing productivity tools through the MCP protocol.
pathintegral-institute
CLI MCP package manager & registry for all platforms and all clients. Search & configure MCP servers. Advanced Router & Profile features.
zaidmukaddam
A minimalistic MCP client with a good feature set.
adhikasp
A simple CLI to run LLM prompt and implement MCP client.
mario-andreschak
MCP-Hub and -Inspector, Multi-Model Workflow and Chat Interface
vikashloomba
A powerful VSCode extension that enables MCP server usage in Copilot, giving it access to MCP tools, resources, and more.
evolutionapi
Evo AI is an open-source platform for creating and managing AI agents, enabling integration with different AI models and services.
wong2
A CLI inspector for the Model Context Protocol
sidharthrajaram
A working pattern for SSE-based MCP clients and servers
groq
Local Groq Desktop chat app with MCP support
langchain-ai
** THIS REPO HAS MOVED TO
cgoinglove
🚀 Open source MCP Client: A Multi-provider AI Chatbot Solution
runebookai
a magical desktop app that puts the power of LLMs and MCP in the hands of everyone
platinum-hill
This is a cross-platform desktop application that allows you to chat with locally hosted LLMs and enjoy features like MCP support
ai-ql
A Desktop Chat App that leverages MCP(Model Context Protocol) to interface with other LLMs.
EvalsOne
Enables cloud-based AI services to access local Stdio based MCP servers via HTTP requests
ejb503
A Multi-modal MCP client for voice powered agentic workflows
cloudwalk
Elixir Model Context Protocol (MCP) SDK
mediar-ai
jobsonlook
小红书MCP服务 x-s x-t js逆向
luohy15
A Tiny Terminal Chat App for AI Models with MCP Client Support
truffle-ai
A customizable, general purpose AI Agent that supports MCP. Talk to Saiki in natural language to control computers, applications and more!
keli-wen
A chatbot implementation compatible with MCP (terminal / streamlit supported)
MCP クライアントと対応アプリに関するよくある質問
MCP クライアントは MCP サーバーに接続できるアプリです。IDE、デスクトップチャットアシスタント、CLI ツールなどが標準プロトコル経由でツール呼び出しやコンテキスト読み取りの能力を得ます。
コーディングが中心なら Cursor、VS Code、Claude Code のような深く統合されたエディタ/エージェントがおすすめです。ツールを使いながら AI と会話したいだけなら、Claude Desktop のようなデスクトップチャットクライアントが向いています。
はい。ほとんどのクライアントは設定ファイルに複数の MCP サーバーを同時に宣言でき、AI はタスクに応じて適切なツールを自動的に選びます。
最近の MCP クライアントの多くは stdio 経由でローカルサーバーに接続でき、Streamable HTTP や SSE 経由のリモートサーバーへの対応も進んでいます。利用可能なトランスポートはクライアントのバージョンに依存するため、サーバーを追加する前に互換性を確認してください。
厳密には異なります。サーバー URL、コマンド、引数、環境変数は似ていますが、設定ファイルの場所、フィールド名、認証、対応トランスポートはクライアントごとに違いがあります。各クライアントの最新ドキュメントに従ってください。
信頼できるサーバーにのみ接続し、ファイル・データベース・シェル・サードパーティ API へは最小権限のアクセスを付与し、認証情報は OS のキーチェーンや専用のシークレットストアに保管してください。有効化したサーバーを定期的に見直し、未使用の認証情報を失効させ、高リスクなツール呼び出しには人による確認を残しましょう。