PowerShell Execution Module

[POWDER-RANGER]

Description

Build the module that safely executes PowerShell commands locally and captures output for display in the chat interface.

Requirements

• Execute PowerShell cmdlets and scripts in isolated runspace
• Capture stdout, stderr, and object output
• Implement execution timeout (default 30s, configurable)
• Support pipeline operations
• Implement safety checks (block dangerous commands)
• Format output for chat display (tables, objects, text)
• Handle errors gracefully with meaningful messages

Technical Details

• Create PowerShellHandler.psm1
• Use PowerShell runspaces for isolation
• Implement command whitelisting/blacklisting
• Stream output for long-running commands
• Format output using Format-Table, Format-List, Out-String

Acceptance Criteria

• Executes basic cmdlets (Get-Process, Get-Service, etc.)
• Captures all output types correctly
• Timeouts work as expected
• Dangerous commands are blocked
• Error messages are user-friendly
• Output formatting looks good in chat

Dependencies

• Issue WPF Chat Interface Foundation #1 (for UI integration)
• Issue Intent Router Engine #2 (for routing PowerShell intent)