Materials CLI

---

name: materials-cli

description: Render JSON schemas to images and generate schemas from prompts using declare-render and AI.

version: 1.0.8

metadata:

clawdbot:

requires:

env:

- OPENAI_API_KEY

bins:

- node

primaryEnv: OPENAI_API_KEY

---

# Materials CLI

Use this skill when the user wants to render JSON schemas to images (PNG/JPG), validate render-data schemas, or generate schemas from natural-language prompts and then render them.

Commands

When to use

Usage

Run via Node (from the project or after `npm install -g materials-cli`):

materials render <schema-path> [options]
materials generate "<prompt>" [options]
materials validate <schema-path> [options]

Render

Generate (AI)

Validate

CLI help

Usage: materials <command> [options]

Commands:
  render <schema>     Render a JSON schema file to an image
  generate <prompt>   Use AI to generate a schema, then render
  validate <schema>   Validate a schema against the render data schema

Examples:
  materials render schema.json -o output.png
  materials generate "A red circle with text Hello"
  materials validate schema.json

Schema format

The JSON schema follows the declare-render format: root has `id`, `width`, `height`, and `layers`. Layer types include text, image, and shape. Use `materials validate <file>` to check a schema before rendering.