7 best apps for running MCP servers on desktop in 2026

The Model Context Protocol turned a year of “should we wire this in” debates into a standard for connecting AI assistants to local tools, files, and services. The protocol’s adoption curve in 2026 has been steep. Claude, ChatGPT, Cursor, VS Code, Cline, Zed, and dozens of other clients now ship MCP support, and the public registry has crossed 5,000 community servers. The hard problem moved from “can I connect this?” to “which desktop app actually runs MCP servers well?” We tested seven desktop apps that handle MCP cleanly, picked across the AI assistant, IDE, and self-hosted ChatUI categories.

What we evaluated. Each app needs three things to count for this list. First, a stable MCP client that connects to standard server transports (stdio, HTTP, SSE). Second, the ability to manage multiple servers without rewriting JSON every time a setting changes. Third, an interface where the LLM’s tool calls land in a way the user can audit, approve, or rerun.

What to look for in an MCP desktop app

Use this short framework before installing anything.

The picks below answer differently across those criteria, so the framework helps narrow before you install.

Quick comparison

AppBest forCostPlatformsMCP transport support
Claude DesktopFirst-party MCP hostFree / paid plansWin / Macstdio, HTTP, SSE
CursorMCP inside a polished IDE$20/moWin / Mac / Linuxstdio, HTTP, SSE
Visual Studio CodeMost extensible hostFreeWin / Mac / Linuxstdio, HTTP, SSE via extensions
ContinueOpen-source IDE assistantFreeWin / Mac / Linuxstdio, HTTP
ClineAgentic IDE workflowsFreeVS Code extensionstdio, HTTP
ZedFast modern editor with MCPFree / paid plansMac / Linux / Win (preview)stdio, HTTP
Open WebUISelf-hosted MCP frontendFreeLinux / Dockerstdio, HTTP
LibreChatMulti-model chat with MCPFreeLinux / Dockerstdio, HTTP

The apps

1. Claude Desktop — Best first-party MCP host

Claude Desktop is the first-party Anthropic client and the original MCP launch surface. The config file claude_desktop_config.json is the canonical way to register MCP servers on the desktop, and the in-app permission prompts for tool calls are the cleanest in the category. Updates have closed the gap between manual JSON edits and a proper UI, with toggles for individual server tools.

The Mac and Windows builds share the same MCP support. Linux support has been requested for years and remains community-only. The new agent skills feature layered on top of MCP is a paid plan add-on.

Where it falls short: No Linux build. Tied to Claude models for the AI side. The free tier rate-limits long sessions.

Pricing:

Platforms: Windows, macOS.

Download: Claude Desktop

Bottom line: Pick Claude Desktop if you want the most polished MCP host and you use Claude. Skip on Linux.

2. Cursor — Best MCP inside a polished IDE

Cursor is the AI-first IDE that built on the VS Code codebase. MCP support has been a first-class feature for a year, and the settings UI for adding servers, toggling tools, and switching between transports is the most user-friendly in any IDE we tested. The agent mode chains MCP tools, file edits, and terminal commands into multi-step workflows that complete real tasks.

The model choice is broad. OpenAI, Anthropic, Google Gemini, and bring-your-own-key options cover the major providers, and the auto-select option routes between them based on the task. MCP server outputs appear inline in the agent log, so audit is straightforward.

Where it falls short: Paid plan for full functionality. The auto-update cadence breaks workflows occasionally.

Pricing:

Platforms: Windows, macOS, Linux.

Download: Cursor official

Bottom line: Pick Cursor if you want the most polished MCP-in-IDE experience. Skip if you want a free IDE.

3. Visual Studio Code — Best free and most extensible

Visual Studio Code with GitHub Copilot or any of the open-source MCP extensions is the most extensible MCP host on PC. The GitHub Copilot agent mode added MCP support in 2025 and has expanded across 2026. Free Copilot tiers cover individual developers, and the marketplace has dozens of MCP-aware extensions that work alongside or instead of Copilot.

The configuration story is split. Copilot uses one settings tree, Cline uses another, Continue a third. The extension ecosystem is the strength and the friction at the same time.

Where it falls short: MCP settings scatter across extensions. Polish is per-extension.

Pricing:

Platforms: Windows, macOS, Linux.

Download: Visual Studio Code

Bottom line: Pick VS Code if you want the most extensible free path. Skip if you want a single configured experience out of the box.

4. Continue — Best open-source IDE assistant

Continue is the open-source IDE assistant that runs as a VS Code or JetBrains extension. MCP support has been a first-class feature since the 1.0 release. The bring-your-own-model story is the cleanest of any IDE assistant: point it at OpenAI, Anthropic, OpenRouter, Ollama, or any local OpenAI-compatible endpoint and Continue picks up the model.

The MCP configuration lives in a single config file that the extension reads. Server outputs appear in the chat panel with clear tool-call boundaries. The open-source licence is permissive enough for enterprise deployment.

Where it falls short: Less polished than Cursor. The UI for managing many servers is bare-bones.

Pricing:

Platforms: Windows, macOS, Linux (as a VS Code or JetBrains extension).

Download: Continue official · GitHub

Bottom line: Pick Continue if you want a free, model-agnostic assistant that supports MCP. Skip if polish matters most.

5. Cline — Best for agentic IDE workflows

Cline is the VS Code extension that goes furthest on agentic workflows. The agent runs in a loop that proposes file edits, runs terminal commands, and chains MCP server calls until a task completes. The user approves each step, which makes the agent loop legible even when it runs long. MCP server installation can be triggered from natural language: “install a Figma MCP server” prompts Cline to search the registry and propose a config.

The bring-your-own-key story matches Continue. Anthropic, OpenAI, Google, OpenRouter, and Ollama all work. The community has built an “MCP marketplace” view inside the extension that browses the public registry.

Where it falls short: Token usage is high because of the planning loops. Approval prompts can slow simple tasks.

Pricing:

Platforms: Windows, macOS, Linux as a VS Code extension.

Download: Cline marketplace listing · GitHub

Bottom line: Pick Cline for the deepest agentic IDE workflows. Skip if you want manual control over every step.

6. Zed — Best fast modern editor with MCP

Zed is the fast, Rust-based editor that picked up MCP support across 2025. The assistant panel registers MCP servers via a simple JSON entry and the tool outputs render inline with the chat. Performance is the headline. Zed launches in under a second on modest hardware and stays responsive when the agent is running.

The default model setup uses Zed’s own AI features, which charge by API usage. Bring-your-own-key options cover Anthropic, OpenAI, and others. Collaboration features sit on top of the editor for paid teams.

Where it falls short: Newer editor with a smaller plugin ecosystem. Windows preview is rougher than the Mac and Linux builds.

Pricing:

Platforms: macOS, Linux, Windows preview.

Download: Zed official

Bottom line: Pick Zed for a fast editor with built-in MCP. Skip if you need a deep plugin ecosystem.

7. Open WebUI — Best self-hosted MCP frontend

Open WebUI is the self-hosted chat interface for Ollama, llama.cpp, and any OpenAI-compatible endpoint. MCP server support arrived in 2025 and the project ships a function-calling UI that handles tool approvals, multi-step calls, and server-output rendering. Combined with Ollama or LM Studio on the backend, Open WebUI runs a fully local MCP-enabled assistant.

The Docker image is the recommended install. The maintainers publish weekly updates and the documentation around MCP has expanded across 2026. Multi-user mode means a homelab can host MCP-aware AI for an entire household.

Where it falls short: Self-host responsibility. Some MCP edge cases need manual configuration.

Pricing:

Platforms: Linux via Docker, macOS via Docker, Windows via Docker Desktop.

Download: Open WebUI · GitHub

Bottom line: Pick Open WebUI if self-hosted MCP with a local LLM is the goal. Skip if you want a one-click install.

8. LibreChat — Best self-hosted multi-model frontend

LibreChat is the other major self-hosted chat frontend, and it added MCP client support across 2025 and 2026. It targets the same audience as Open WebUI but with a different design philosophy. LibreChat handles many cloud models out of the box, including OpenAI, Anthropic, Google, and OpenRouter, and the multi-conversation interface stays close to the ChatGPT layout.

The MCP integration handles stdio servers cleanly and HTTP servers with some configuration. Authentication and team features are deeper than Open WebUI’s defaults, which makes LibreChat the pick for small teams hosting a shared assistant.

Where it falls short: Docker compose setup is the only supported install. The MCP UI is more bare-bones than Open WebUI’s.

Pricing:

Platforms: Linux via Docker, macOS via Docker.

Download: LibreChat · GitHub

Bottom line: Pick LibreChat if you want a self-hosted multi-model chat with MCP for a small team. Skip if you want a one-user setup.

How to pick the right one

You want the most polished first-party MCP host: Claude Desktop.

You want the best MCP-in-IDE experience: Cursor for polish, VS Code with Cline for agentic workflows, or Continue for an open-source path.

You want a fast editor with native MCP: Zed.

You want everything self-hosted and local: Open WebUI on top of Ollama is the cleanest pick. LibreChat if you want multi-user.

You want to manage MCP for a homelab from one place: Open WebUI or LibreChat. Both run as a single Docker compose stack.

You are evaluating MCP and want zero installation cost: Visual Studio Code with the free Copilot tier, or Continue with a bring-your-own-key model.

FAQ

What is the best MCP server desktop app?

Claude Desktop for the most polished first-party experience, Cursor for the deepest IDE integration, and Open WebUI for the self-hosted path. Pick by where you want the assistant to live.

Is there a free MCP-supporting app?

Visual Studio Code, Continue, Cline, Open WebUI, and LibreChat are all free. Cursor and Zed have free tiers but charge for full features.

Can I run MCP servers without an internet connection?

Yes. Open WebUI or LibreChat with Ollama as the model backend supports fully local MCP-enabled assistants. The MCP servers themselves run locally too.

Which MCP server desktop app is best for developers?

Cursor for the polish, Cline for agentic workflows, and Zed for raw speed. All three handle the day-to-day code-edit loop better than chat-only frontends.

Do I need to write JSON to configure MCP servers?

Claude Desktop, Cursor, and Zed all expose a GUI for adding servers. The underlying config is still JSON, but the UI handles writing it. Continue and Open WebUI lean on JSON config files.

How many MCP servers can I run at once?

In practice, ten to twenty active servers per client works without performance issues. Beyond that, RAM usage and startup time become factors.