ensure-package-installed

name	ensure-package-installed
description	Verifies a Lens Studio package is installed and installs it from the Asset Library if missing. Supports any package including SpectaclesUIKit and SpectaclesInteractionKit. When installing SpectaclesUIKit, also ensures SpectaclesInteractionKit is present first (UIKit depends on SIK). Use when a workflow depends on a specific Lens Studio package.
user-invocable	true
arguments	[{"name":"package_name","description":"Name of the package to ensure is installed (e.g., SpectaclesUIKit, SpectaclesInteractionKit)","required":true}]

Step 1: Handle Dependency Order

If package_name is "SpectaclesUIKit" (or contains "UIKit"):

• Run this entire skill first with package_name = "SpectaclesInteractionKit" before proceeding (UIKit depends on SIK)

Step 2: Check Installed Packages

Use ListInstalledPackagesTool with includeDetails: false to get all installed packages.

Scan the results for a case-insensitive substring match against package_name.

If a match is found → report "already installed" and exit successfully.

Step 3: Search the Asset Library

If not installed, use SearchLensStudioAssetLibrary with:

• query: the package_name value
• type: "Package" (if the tool supports type filtering)

Identify the correct result from the search by matching the package name. Extract its URI or identifier.

Step 4: Install the Package

Use InstallLensStudioPackage with the URI obtained from the search result.

Step 5: Verify Installation

Use ListInstalledPackagesTool again and confirm the package now appears in the list.

Completion

Report:

• Package name
• Whether it was already installed or newly installed
• Installation status (success or failure)
• If failure: the search results found, and a suggestion to install manually via Window > Asset Library in Lens Studio