favicon

Generate a complete favicon set from a source image and update HTML/manifest references.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/Shpigford/skills --skill favicon-shpigford
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: favicon
Source: https://github.com/Shpigford/skills/tree/main/favicon
Command: npx skills add https://github.com/Shpigford/skills --skill favicon-shpigford

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Generating icons for websites across different devices and platforms is repetitive and error-prone. This Skill automates the creation of a complete favicon set from a single source image and updates the project HTML to reference the correct icons, ensuring branding consistency.

Core Features & Use Cases

  • Automated favicon generation: produces ICO, PNG, and SVG variants in the required sizes with proper transparency.
  • Project-aware asset placement: detects common web project structures and stores assets in the appropriate static assets directory.
  • HTML/Manifest updates: updates layout files and the site manifest to reference the new favicons automatically.

Quick Start

Provide the path to your source image (e.g., /path/to/logo.png) to generate the full favicon set and update the HTML references in your project.

Frequently Asked Questions about favicon

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate a complete favicon set from a single image?

Generating a complete favicon set from a single source image involves producing ICO, PNG, and SVG variants in required sizes while preserving transparency and automatically updating HTML and manifest references.

What sizes and formats do I need for web favicon sets?

Web favicon sets typically require ICO, PNG, and SVG formats to cover multiple platforms and deployment contexts. This generation process produces these variants from a single source image while preserving transparency.

Can I use an SVG file as the source image for favicon generation?

Yes, you can use an SVG file as the source image for favicon generation. The process handles SVG inputs gracefully, converting them into the required ICO and PNG variants alongside the SVG output.

Do I need ImageMagick installed to generate web assets like favicons?

Yes, ImageMagick is required to process the source image and generate the favicon set. This skill satisfies image processing requirements via ImageMagick to produce the correct ICO and PNG variants.

How do I automatically update HTML and manifest files with new favicon references?

Updating HTML and manifest files with new favicon references is handled automatically during generation. The process detects common web project structures and updates layout files and the site manifest accordingly.

Does favicon generation work with specific web framework static asset directories?

Yes, favicon generation works with specific web framework static asset directories. It features project-aware asset placement that detects common web project structures and stores generated assets appropriately.