MCP tool
which
Checks that `osascript`, `afplay`, `notify-send`, `paplay`, or `powershell` exists.
The which tool is provided by Mailoo - Email MCP Server. Install that server in your AI client and the assistant can call it directly.
Servers exposing which
From the publisher:Checks that `osascript`, `afplay`, `notify-send`, `paplay`, or `powershell` exists. `afplay` is only probed; macOS sound goes through `osascript`
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Tool lists are read from the live servers (or, for packaged servers, from their documentation) each morning, so this reflects what they exposed at the last refresh. Search all tools.