PowerShell

Provides a PowerShell MCP server with commands to execute PS, gather system info, manage modules, and run scripts.

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Language

4 months ago

First Indexed

3 weeks ago

Catalog Refreshed

Documentation & install

Readme and setup notes from the catalogue, plus a client-ready config you can copy for your MCP host.

Installation

Add the following to your MCP client configuration file.

Configuration

View docs

{
  "mcpServers": {
    "posidron-mcp-powershell": {
      "command": "node",
      "args": [
        "/absolute/path/to/mcp-powershell/dist/index.js"
      ]
    }
  }
}

You can use this MCP server to interact with PowerShell from a client, enabling you to run commands, retrieve system information, manage modules, and automate PowerShell tasks from a unified interface.

How to use

Connect to the PowerShell MCP server from your MCP client using the server name you configured (for example, mcp-powershell). Use the available tools to execute commands, inspect system information, list loaded modules, and run scripts. Each tool returns structured results that you can display or process in your workflow.

How to install

Prerequisites before you install and run the server:

Node.js 18+ must be installed on your machine.
PowerShell 5.1 or PowerShell Core 7+ must be available.

Install dependencies and build the project, then start it in development mode:

npm install

npm run build

pm run dev

Available tools

execute_ps

Executes a PowerShell command and returns the output, enabling you to run arbitrary PS commands from the MCP client.

get_system_info

Retrieves detailed system information including OS details, processor, memory, and PowerShell version.

list_modules

Lists installed PowerShell modules with details such as name, version, and type.

get_command_help

Gets detailed help for a specific PowerShell command, including syntax, parameters, and examples.

find_commands

Searches for PowerShell commands by name or pattern to help discover capabilities.

run_script

Runs a PowerShell script file with optional parameters.