scratch-skills

Downloads (saves) and uploads (loads) Scratch project .sb3 files. Use this skill when you need to save a Scratch project to a local file or load a previously saved .sb3 file into the editor.

Automates Scratch programming by injecting blocks directly into the web editor's VM. Use this skill when you need to create or run Scratch programs programmatically.

Add custom SVG or PNG costumes to sprites programmatically via the Scratch VM storage API. Enables creating original characters, shapes, or artwork without using the paint editor UI.

Adds sprites and backdrops from the Scratch built-in library via the editor UI. Use this skill when you need to add pre-made characters, animals, objects, or backgrounds to a Scratch project.

Builds Scratch programs by dragging and dropping blocks from the palette to the script area using Playwright mouse operations. Use this skill when you need to visually assemble Scratch code through the editor UI rather than injecting via the VM.

Reads and summarizes the code of the Scratch project currently loaded in the editor. Use this skill when you need to inspect what sprites, scripts, and blocks exist in the project before making changes.