image-compose-api

Installation
SKILL.md

Compose Images API

Join 2 to 12 images into one PNG — side by side with layout horizontal, stacked with vertical, or tiled with grid — and set the spacing between them with gap_px (0 to 200). The size budget is checked from each file’s header before anything is decoded: 8 MP per image and 12 MP for the finished sheet. A file whose header cannot be read is refused rather than attempted, so an oversized set fails fast instead of timing out.

You can ask Compose Images to handle image generation/editing. Powered by Pixazo via the Pixazo API gateway.


How to use this skill (agent instructions)

When this skill triggers, follow this script. The user should only ever have to give you their API key once.

Step 1 — Make sure you have a Pixazo API key

Check for the API key in this order:

  1. PIXAZO_API_KEY environment variable
  2. ~/.pixazo/api-key file (one line, just the key)
  3. The current conversation (user pasted it earlier)
Installs
1
First Seen
Sep 22, 2026