Build Unicode grapheme clusters from visible code-point components: combining accents, emoji modifiers, regional-indicator flags, and zero-width-joiner sequences. Target challenges, undo, segmentation inspector, and replay; distinct from invisible-character removal or emoji image editing. Source: https://github.com/cometkim/unicode-segmenter (MIT). Metadata tags: github-source, game.

grapheme-assembly-lab.skillsafe.ai

Run app here

PricingCompletely free

Security scanClean — skill and frontend scanned

Source cometkim/unicode-segmenter

Created2026-10-30

Updated2026-10-30

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.