← Back to library
Image Generation

ip-as-logo

Turns "cute and memorable mascot" into a table of hard limits

  • IP mascot
  • prompt engineering
  • free for commercial use
Platform
Codex / Coze / Doubao / Manus / Gemini Apps and other Agent Skills-compatible assistants
Pricing
Free & open source (MIT); logos on the companion site are free for commercial use
Author
Sida

Install

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

Overview

An IP mascot generation skill by solo developer Sida, open-sourced in August 2026 and at ★5.7K within two months. It doesn't draw anything — it disciplines the image model: the whole character is built from roughly 4–7 large geometric shapes, the image is capped at three semantic colours (two for the character, one solid background), only one species-defining feature is allowed, it must still read at 32×32, and it emerges from the lower-left or lower-right filling 85–95% of the square. The skill itself is a single 114-line instruction document — no scripts, no asset dependencies.

Key features

  • Directions before pixels: it reads your product context, proposes three one-line "subject — product connection — silhouette" directions, and only after you agree generates six independent candidates, three from each lower corner
  • Complexity is a hard budget: two broad colour regions, two eyes and at most one small mouth; sharp corners, thin lines, texture and decorative marks are forbidden, and any feature that carries no identity gets merged or deleted
  • No use-case words in the generation prompt: the text sent to the model describes only a square character image and never says logo, brand mark or app icon, so the model doesn't start drawing framed badge layouts
  • One-pass draw: all six results are delivered as returned — no compliance scoring, no automatic retries, no post-processing to fake conformance
  • Verified here: the install command works and the installed files match the repository byte for byte; feeding its prompt skeleton to an image model produced exactly the three-colour, corner-emerging composition it claims
  • The gate is the model, and updates have stalled: it requires a top-tier image model (GPT Image 2 preferred, or Seedream 5.0 Pro, Nano Banana Pro / 2) and explicitly refuses an SVG fallback. The last commit landed 2026-08-22 and a reported 404 on the site's CDN is still open

Use cases

  • An indie product or side project that needs a mascot people can remember
  • A batch of candidates in one consistent style but real variation, for a team to pick from
  • Building a shared visual identity for social accounts without a designer on staff
Best for

Indie developers and small teams who already have access to a top-tier image model. If you'd rather not roll your own, the companion site ipaslogo.com lists 3,400+ finished logos marked free to download and free for commercial use.

Browse categories