市场

一个 VSCode 扩展，将你的 VSCode 变成 MCP 服务器，从而支持像 Claude Desktop 这样的 MCP 客户端进行高级编码协助。

主要特色

代码编辑支持

• 通过差异审查LLM提出的代码变更，允许您接受、拒绝或提供反馈。
• 实时诊断消息（例如类型错误），即时发送给LLM以便立即更正。

终端运营

• 在VSCode集成终端内执行命令（支持后台/前景执行及超时设置）。

预览工具

• 直接在VSCode内置浏览器中预览URL（例如，启动Vite服务器后自动打开浏览器预览）。

多实例交换

• 轻松地在多个打开的VSCode窗口间切换MCP服务器。（只需点击状态栏项项）

继电器功能（实验阶段）

• 将 VSCode 1.99 引入的内置 MCP 服务器外部中继并暴露。
• 允许外部访问其他MCP扩展提供的工具，如GitHub Copilot。

可用内置工具

• execute_command：在VSCode集成终端中执行命令

VSCode as MCP Server

Marketplace

A VSCode extension that turns your VSCode into an MCP server, enabling advanced coding assistance from MCP clients like Claude Desktop.

Key Features

Code Editing Support

• Review proposed code changes from an LLM through diffs, allowing you to accept, reject, or provide feedback.
• Real-time diagnostic messages (e.g., type errors) sent instantly to the LLM for immediate corrections.

Terminal Operations

• Execute commands within VSCode’s integrated terminal (supports background/foreground execution, and timeout settings).

Preview Tools

• Preview URLs directly within VSCode’s built-in browser (e.g., automatically opens browser preview after starting a Vite server).

Multi-instance Switching

• Easily switch the MCP server between multiple open VSCode windows.(Just by clicking the status bar item)

Relay Functionality (Experimental)

• Relay and expose built-in MCP servers introduced in VSCode 1.99 externally.
• Allows external access to tools provided by other MCP extensions, such as GitHub Copilot.

Available Built-in Tools

• execute_command: Execute commands in VSCode’s integrated terminal
• code_checker: Retrieve current diagnostics for your code
• focus_editor: Focus specific locations within files
• list_debug_sessions / start_debug_session / restart_debug_session / stop_debug_session: Manage debug sessions
• text_editor: File operations (view, replace, create, insert, undo)
• list_directory: List directory contents in a tree format
• get_terminal_output: Fetch output from a specified terminal
• list_vscode_commands / execute_vscode_command: List and execute arbitrary VSCode commands
• preview_url: Open URLs within VSCode’s integrated browser

Installation & Setup

1. Install the extension from the VSCode Marketplace.

2. Configure your MCP client:

   • Using mcp-installer: You can simply instruct it to “install the vscode-as-mcp-server MCP server”.
   • Other clients like Claude Desktop: Add the following to your configuration file (claude_desktop_config.json):

   {
     "mcpServers": {
       "vscode": {
         "command": "npx",
         "args": ["vscode-as-mcp-server"]
       }
     }
   }
   

3. Check the MCP server status in the bottom-right VSCode status bar:

   • (Server icon): Server is running
   • ∅: Click to start the server