LaunchKit · 2026
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stability-ai

Generate high-quality images via Stability AI API (SDXL, SD3, Stable Image Core)

0
625 downloads
by @1999azzar

Setup & Installation

openclaw skills install @1999azzar/stability-ai

Or with the ClawHub CLI, for registry-managed skill folders outside a full OpenClaw workspace:

npx clawhub install stability-ai

What This Skill Does

Generates images using Stability AI's API, supporting models like SDXL 1.0 and Stable Diffusion 3. Each run saves the image locally alongside a JSON metadata file. An auto-cleanup routine keeps only the last 20 generated images on disk.

Provides CLI access to multiple Stability AI models with built-in metadata tracking and seed-based reproducibility, without requiring a separate GUI or third-party image app.

When to use it

  • Generating concept art for a game or story
  • Creating widescreen wallpapers in 21:9 or 16:9 format
  • Producing reproducible images by reusing a specific seed
  • Making pixel-art or anime-style illustrations from text prompts
  • Generating product mockup backgrounds with a negative prompt to exclude clutter

Example Workflow

Here's how your AI assistant might use this skill in practice.

INPUT

User asks: Generate a cyberpunk street at night in 16:9 ratio with photographic style

AGENT
  1. 1Parses the prompt and options: --ratio 16:9 --style photographic
  2. 2Calls the Stability AI API with the prompt and default model (SDXL 1.0)
  3. 3Writes the returned image data to a local PNG file
  4. 4Saves a JSON metadata file alongside the image recording prompt, model, and settings
  5. 5Runs auto-cleanup, removing oldest files if more than 20 images are stored
OUTPUT

Local file path to the generated PNG and a JSON metadata file containing prompt, model, parameters, and generation timestamp

Requirements

Accounts, API keys, or tools you or your AI assistant may need to set up while using this skill.

STABILITY_API_KEY environment variableAPI_HOST environment variable (optional, for custom endpoints)