Create and edit icons, favicons, images, and color palettes using macOS tools, ImageMagick, SVG, and AI image generation.
Security Analysis
high confidenceThe skill is an instruction-only cookbook for creating design assets; its required tools and runtime actions align with that purpose and it does not request secrets or unusual privileges.
Name and content match: the SKILL.md describes generating icons, favicons, palettes, and image manipulation using sips, ImageMagick, and similar tools. The listed tools are appropriate for graphic asset tasks (sips and screencapture are macOS-native; ImageMagick for advanced ops).
Instructions are narrowly scoped to image generation and manipulation. All commands operate on user-supplied files and write output to specified directories. The SKILL.md does not instruct the agent to read unrelated system files, environment variables, or transmit data to unexpected endpoints.
There is no install spec (instruction-only), so nothing is downloaded or written to disk by the skill itself. It expects existing command-line tools to be present on PATH (ImageMagick/sips), which is consistent with the documented commands.
The skill declares no environment variables, credentials, or config paths. The SKILL.md also does not reference secrets or require access to unrelated services. (Note: the suggested AI generator 'nano-banana-pro' may be a third-party service; using it would likely require credentials, but the skill does not request them.)
The skill does not request persistent or elevated privileges. Flags are default (always: false, model invocation allowed). It does not modify other skills or system-wide configuration.
Guidance
This skill is a collection of ready-to-run snippets for producing icons, favicons, color palettes, and basic image edits. Before using it: (1) review the shell scripts and only run them on files you trust — they will write output files and create directories where you run them; (2) ensure required tools (ImageMagick 'magick', macOS 'sips'/'screencapture') are installed and on PATH; (3) the SKILL.md mentions an AI image tool 'nano-banana-pro' — if you choose to use a cloud/image-generation service, you may need to provide API keys externally (the skill does not request them); (4) because this is instruction-only, there is no hidden install step, but always inspect and test scripts in a safe directory before using them on important data.
Latest Release
v1.0.0
Initial release of design-assets skill. - Provides scripts and guidelines for creating and editing app icons, favicons, and color palettes. - Documents use of nano-banana-pro, sips, ImageMagick, SVG, and screencapture for various design tasks. - Includes ready-to-use Bash scripts for icon and favicon generation for iOS, Android, and web. - Offers quick reference for common ImageMagick and sips commands. - Supplies a JavaScript function for HSL-based color palette generation.
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