PST Mail Skills

Overview

Direct tool interface to an Outlook PST mailbox running on the host machine via MCP. You decide which tool to invoke based on the user's request. The MCP server exposes raw PST operations — call them with the specific parameters that match the user's intent.

IMPORTANT — The PST file is on the host, not in the sandbox

The Outlook .pst file is stored on the host machine and is accessed directly by the MCP server. You do not need to locate, upload, or provide a file path. The server already knows where the PST file is.

• Never ask the user to upload or find a PST file.
• Never search the sandbox filesystem for a .pst file.
• Always call tools without --pst-path — the server uses its configured default automatically.
• Only pass --pst-path if the user explicitly asks to use a different PST file and provides its path on the host.

Invocation

Always use the skill venv's Python (required by the sandbox network policy):