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nexus-mcp-claude-desktop-server

MCP.Pizza Chef: wesnermichel

Nexus MCP Claude Desktop Server is a lightweight MCP server extension for VSCode that enables Claude Desktop to connect directly to your VSCode workspace. It provides efficient file system access, directory management, and security controls, allowing Claude to read, write, and manage files within explicitly allowed directories. Designed for minimal memory usage and automatic startup, it integrates with VSCode's status bar for easy control, enhancing workflow without context switching between apps.

Use This MCP server To

Enable Claude Desktop to read and write files in VSCode workspace Manage directories within VSCode from Claude Desktop Control accessible file paths for security Automatically start MCP bridge with VSCode launch Monitor and control bridge status via VSCode status bar

README

Nexus MCP Bridge for VSCode

A lightweight bridge extension that lets Claude Desktop connect to your VSCode workspace via Model Context Protocol (MCP).

Features

  • Minimal Memory Footprint: Designed to be lightweight and efficient
  • Automatic Startup: Can start automatically when VSCode launches
  • Status Bar Integration: Easily see and control the bridge status
  • File System Access: Enables Claude to read and write files in your workspace
  • Directory Management: Create directories and list contents
  • Security Controls: Configure which paths are accessible

Why Use This Bridge?

If you're using Claude Desktop with VSCode, this bridge allows you to:

  1. Reduce Memory Usage: Lightweight and efficient
  2. Stay in VSCode: No need to context switch between applications
  3. Protect Your System: Only expose directories you explicitly allow

Installation

  1. Install the extension from the VSIX file
  2. Configure your settings (optional)
  3. The bridge will start automatically if configured, or you can start it manually

Setup for Claude Desktop

In Claude Desktop, configure your claude_desktop_config.json file:

{
  "mcpServers": {
    "nexus-bridge": {
      "url": "http://localhost:3000/mcp",
      "disabled": false,
      "alwaysAllow": [
        "get_system_info",
        "read_file",
        "write_file",
        "create_directory",
        "list_directory",
        "get_project_status"
      ]
    }
  }
}

Configuration

You can configure the extension in your VSCode settings:

{
  "nexusMcpBridge.port": 3000,
  "nexusMcpBridge.startOnLaunch": true,
  "nexusMcpBridge.allowedPaths": [
    "/path/to/your/project",
    "/path/to/another/project"
  ]
}

Commands

  • Start Nexus MCP Bridge: Start the MCP server
  • Stop Nexus MCP Bridge: Stop the MCP server
  • Toggle Nexus MCP Bridge: Toggle the server on/off (via status bar)

About

A lightweight VSCode extension for connecting with Claude Desktop via MCP.

github.com/wesnermichel

License

MIT# nexus-mcp-claude-desktop-server

nexus-mcp-claude-desktop-server FAQ

How do I install the Nexus MCP Claude Desktop Server?
Install the VSIX extension file in VSCode, then configure settings as needed to start the bridge.
Can I restrict which directories Claude Desktop can access?
Yes, the server includes security controls to configure and limit accessible paths.
Does the bridge start automatically with VSCode?
Yes, it can be configured to start automatically when VSCode launches for seamless integration.
How does the server impact system memory?
It is designed to have a minimal memory footprint, ensuring efficient resource use.
How can I monitor the bridge status?
The server integrates with the VSCode status bar, allowing easy monitoring and control.
What functionality does this server provide to Claude Desktop?
It enables file system access, directory creation, and content listing within the VSCode workspace.
Is this server compatible with other MCP clients?
While designed for Claude Desktop, it follows MCP standards and may work with other clients supporting MCP.