claude-paste-mcp
Verified Safeby G3sparky
Overview
Allows users to paste images, Excel tables, rich text, and plain text from their Windows clipboard directly into Claude via a popup interface.
Installation
node src/index.jsSecurity Notes
The server invokes a PowerShell script (`PastePopup.ps1`) using `child_process.spawn` with `-ExecutionPolicy Bypass`. This grants the script full local system access without requiring it to be signed. While necessary for its intended functionality (clipboard interaction, file system operations, UI popup), it relies heavily on the user trusting the source code of the PowerShell script. There are no obvious `eval` calls or external network risks directly from the Node.js wrapper, but a compromised PowerShell script could lead to arbitrary code execution.
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