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Vpn toggle

Skill ng4567/ng-msft-workflow-skills/vpn-toggle

Ensures the Microsoft corporate VPN is connected before invoking any whitelisted MCP server (plugin) or tool. Reads the user-defined whitelist in vpn-toggle/whitelist.yaml, checks whether the MSFT-AzVPN-Manual connection is up, and runs `rasdial "MSFT-AzVPN-Manual"` to bring it up if it is not. Use whenever about to call a tool from a plugin/MCP server that requires corpnet access (e.g., mcaps-iq, msx).From its SKILL.md

Install
npx -y skills add ng4567/ng-msft-workflow-skills --skill vpn-toggle

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

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What its file declares

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The file declares its own license as MIT. That is the author’s claim about this one file, and it is not the same thing as the license GitHub reports for the repository, which is listed with the other numbers below.

SKILL.md

2.6 KB, 563 tokens by cl100k_base, as published. Nobody here has run it

VPN Toggle

This skill guards corpnet-only MCP servers and tools. Before any tool call against a whitelisted plugin or tool name, it verifies the Microsoft VPN (MSFT-AzVPN-Manual) is connected and dials it if not.

When to Use

Run this skill (or its check step) before invoking any tool from a plugin/MCP server listed in vpn-toggle/whitelist.yaml. It is safe to call repeatedly — it is a no-op when the VPN is already up.

By default the whitelist enables:

  • mcaps-iq (MCAPS-IQ MCP plugin and all mcaps-iq:* tools)
  • msx (MSX MCP server and all msx-* tools)

Add or remove entries by editing vpn-toggle/whitelist.yaml.

Procedure

  1. Load the whitelist

    • Read vpn-toggle/whitelist.yaml from this skill's folder.
    • Collect the set of whitelisted plugin names (plugins:) and tool names (tools:).

  2. Decide if a guard is needed

    • If the next intended tool call's plugin OR tool name matches the whitelist, continue. Otherwise skip.

  3. Check VPN status

    • Run: rasdial
    • Parse the output. If a line containing MSFT-AzVPN-Manual appears under "Connected to", the VPN is up — proceed with the original tool call.
    • If the output is No connections or does not list MSFT-AzVPN-Manual, go to step 4.

  4. Connect the VPN

    • Run: rasdial "MSFT-AzVPN-Manual"
    • If the command exits 0, the VPN is up — proceed.
    • If it fails (e.g., requires interactive credentials, smart card, or MFA prompt), surface the exact stderr to the user and stop. Do not retry silently.

  5. Proceed

    • Invoke the original whitelisted tool/plugin call.

Notes

  • This skill only runs rasdial and rasdial "MSFT-AzVPN-Manual". It never disconnects the VPN.
  • The whitelist file lives at vpn-toggle/whitelist.yaml relative to the installed skill directory.
  • Plugin matching is by exact plugin name (e.g., msx, mcaps-iq). Tool matching is by exact tool name (e.g., msx-get_milestones) and overrides plugin-level rules when more specific.
  • If rasdial is unavailable (non-Windows), report this to the user and stop — do not attempt a workaround.

What ships with it: 4 files

3.1 KB alongside SKILL.md, 2 of them executable

hooks/

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