Extism CLI

by Dylibsov1.6.3

Last updated Jul 27, 2026

Extism CLI generates and executes Extism plugins, and manages libextism installations.

Install with winget

$ winget install --id Dylibso.Extism.CLI --exact --version 1.6.3

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Built by Pckgr

For IT teams

Deploy this app to your whole fleet with Pckgr RMM.

App deployment, patching, and remote support in one place. Push this app to every device you manage, keep it patched automatically, and see new CVEs the moment they land. Works with Intune or fully standalone.

Free for up to 5 devices.

Installers · v1.6.3

Architecture	Type	Scope	Install	Download
x64	ZIP archive	-		Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

No known CVEs for Extism CLI.

Coverage is best-effort and depends on a winget package mapping to an NVD CPE entry. Absence here is not a guarantee of safety.

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Frequently asked questions

How do I install Extism CLI on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id Dylibso.Extism.CLI --exact --version 1.6.3. winget downloads the installer from Dylibso and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install Extism CLI silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id Dylibso.Extism.CLI --exact 1.6.3 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

How do I uninstall Extism CLI via winget?

Run: winget uninstall --id Dylibso.Extism.CLI --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Extism CLI's Apps & Features entry.

Is Extism CLI free?

Extism CLI is distributed under BSD-3-Clause. Refer to the publisher (https://extism.org/) for the full license terms - Wingetly itself does not charge for installation.

Does Extism CLI work on Windows 10?

Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls Extism CLI directly from the publisher.

How do I keep Extism CLI up to date?

Run winget upgrade --id Dylibso.Extism.CLI --exact, or winget upgrade --all to update everything winget tracks. We index 3 versions of Extism CLI from microsoft/winget-pkgs.

Recent versions

1.6.3latest
1.6.2
1.6.1