mcp-server-for-powershell 1.0.3

MCP Server for PowerShell

MCP server for PowerShell

Disclaimer

Unofficial Implementation: This project is an independent open-source software project. It is not affiliated with, endorsed by, sponsored by, or associated with Microsoft Corporation or the PowerShell team.

Trademarks: "PowerShell" and the PowerShell logo are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. All other trademarks cited herein are the property of their respective owners. Use of these names is for descriptive purposes only (nominative fair use) to indicate compatibility.

Installation

• Run directly with uv (recommended): uvx mcp-server-for-powershell
• pip: pip install mcp-server-for-powershell
• uv: uv pip install mcp-server-for-powershell

Configuration

The server can be configured using the following command-line arguments:

Argument	Description	Default
--allowed-commands	List of allowed PowerShell commands. If empty, all are allowed (subject to restrictions).	[]
--restricted-commands	List of restricted PowerShell commands.	Safe defaults
--restricted-directories	List of restricted directories.	System directories
--language-mode	PowerShell Language Mode: 0 (NoLanguage), 1 (ConstrainedLanguage), 2 (RestrictedLanguage), 3 (FullLanguage).	1
--cwd	Initial working directory.	Current Directory

Language Modes

• 0 (NoLanguage): No script execution allowed.
• 1 (ConstrainedLanguage): Restricts access to sensitive language elements (default).
• 2 (RestrictedLanguage): Only allows basic commands.
• 3 (FullLanguage): Unrestricted access.

License

mcp-server-for-powershell is provided as-is under the MIT license.