What is Powershell.MCP?
Powershell.MCP is a tool that enables AI assistants (such as Claude Desktop) to execute any PowerShell commands and CLI tools within a persistent PowerShell console. It is built for users who want to collaborate with AI in a shared, stateful PowerShell session across Windows, Linux, or macOS.
How to use Powershell.MCP?
Install the PowerShell module via Install-Module PowerShell.MCP, then obtain the proxy path with Get-MCPProxyPath. Configure your MCP client (e.g., Claude Desktop) to use that proxy as an MCP server. Restart the client to start interacting with the PowerShell console.
Key features of Powershell.MCP
- Shared PowerShell console between user and AI
- Persistent session state (directory, modules, variables)
- Instant command execution with no process startup delay
- Real-time streaming output with separated streams
- Access to thousands of PowerShell Gallery modules and CLI tools
- LLM‑optimized text file operations up to 100× faster
- 7 built‑in prompts for common workflows
- Local‑only communication via named pipes
Use cases of Powershell.MCP
- Automating repetitive system administration tasks
- Collaborative script development with AI assistance
- Managing cloud resources (Azure, AWS, Google Cloud) via PowerShell modules
- Exploring and learning PowerShell through interactive demos
- Processing large text files efficiently with specialized cmdlets
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