Windows-MCP-Server-Installation-Verification-Guide

What is Windows-MCP-Server-Installation-Verification-Guide?

A step-by-step guide for verifying the installation and configuration of Model Context Protocol (MCP) servers on Windows 10. It details the required absolute file paths, explicit node.exe references, and directory structure checks needed because Windows differs from macOS (which relies on npx). This guide is intended for developers who have performed a basic MCP install and need to confirm everything is working correctly.

How to use Windows-MCP-Server-Installation-Verification-Guide?

Follow the ordered sections: check prerequisites (npm, global prefix), verify installation status, install the package globally, confirm the directory structure under %APPDATA%\npm\node_modules, run a test with the full path to index.js, and consult the troubleshooting section for common errors. The guide uses the @modelcontextprotocol/server-sequential-thinking server as its running example.

Key features of Windows-MCP-Server-Installation-Verification-Guide

• Prerequisites check: npm version and global install directory.
• Installation status and package location verification.
• Directory structure validation under AppData\Roaming\npm.
• Execution test using absolute paths.
• Troubleshooting for MODULE_NOT_FOUND and permission issues.
• Comparison table of macOS vs Windows 10 MCP setup differences.

Use cases of Windows-MCP-Server-Installation-Verification-Guide

• Confirming a freshly installed MCP server is correctly placed and runnable.
• Diagnosing startup failures caused by incorrect file paths or missing packages.
• Translating macOS-based MCP configuration examples to Windows 10 syntax.
• Educating new Windows users on the platform-specific requirements for MCP servers.

FAQ from Windows-MCP-Server-Installation-Verification-Guide

Why does Windows need absolute paths instead of npx for running MCP servers?

Windows environment may not resolve globally installed packages automatically via npx, so the guide recommends providing the complete path to node.exe and to the server’s dist/index.js to avoid “command not found” errors.

How do I check if a global MCP package is installed?

Run npm list -g @modelcontextprotocol/server-sequential-thinking in an administrator Command Prompt. A successful installation will show the package with its version.

What is the expected directory structure for a global MCP server?

%APPDATA%\npm\node_modules\@modelcontextprotocol\server-sequential-thinking\dist\index.js. The dist folder must contain index.js.

How is the Windows configuration file different from a Mac one?

Windows requires "command" set to the full path of node.exe and "args" containing the full path to the server’s index.js, using double backslashes. macOS uses "command": "npx" with args: ["-y", "@package-name"].

What should I do if I see a MODULE_NOT_FOUND error?

Reinstall the package: npm uninstall -g @modelcontextprotocol/server-sequential-thinking, then npm cache clean --force, then npm install -g @modelcontextprotocol/server-sequential-thinking. Also verify the file paths match exactly.