I came across an open-source tool shared by @s1dashu on X: ip-as-logo-skill. It turns a set of logo constraints into a reusable agent skill. The target is a simple app icon rather than the detailed illustration image models often produce by default.

IP as Logo Showcase Wall — AI Generated Minimalist Mascots
Mascots generated with ip-as-logo-skill, using rounded silhouettes, three-color palettes, and shallow depth.

The small-icon problem

Image generators such as Midjourney, DALL-E 3, and Flux can respond to a logo request with 3D textures, detailed fur or reflections, large shadows, and typography.

Those details may work in a full-size preview and disappear when the image is reduced to a favicon, home-screen icon, or GitHub avatar.

The constraints in the skill

ip-as-logo-skill gives coding agents such as Antigravity, Claude Code, or Codex a fixed set of design rules.

  • Simple geometry: Use 4–7 large, rounded primitive shapes and avoid small lines.
  • Three colors: Use two mascot tones and one named solid background color.
  • Corner framing: Place the mascot from the lower-left or lower-right corner so it fits an app tile.
  • Shallow depth: Use restrained depth instead of gradients that obscure the silhouette.
  • Project context: Read the local README.md, package description, and domain model before suggesting a mascot.

Installation

npx skills@latest add s1dashu/ip-as-logo-skill

What the skill contributes

The rules are plain text, portable, and version controlled. A developer can use them from a terminal or IDE without adding another image-generation interface.

The agent can read the project and propose mascot concepts under the same written constraints. The repository does not document a web-manifest or favicon export workflow, so those production assets still need to be resized, exported, and checked separately. Generated outputs also need a legibility and brand review.

Repository and links