Arkts Syntax Assistant

If you're building HarmonyOS or OpenHarmony apps, this handles the ArkTS learning curve for you. It triggers on .ets files and @ohos packages, then walks you through syntax quirks, TypeScript migration headaches, and compile errors with side-by-side code examples. The meat here is migration guidance: it knows ArkTS bans destructuring, index signatures, and object literals without interfaces, so it shows you the Record types and explicit declarations you need instead. It'll also run compilation checks up to three times after generating code, which catches type errors before you do. Think of it as documentation that writes fixes, not just explanations.

skills.sh installs: 830
GitHub stars: 88
last updated: Jul 14, 2026

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Install

$ npx -y skills add summerkaze/skill-arkts-syntax-assistant --skill arkts-syntax-assistant --agent claude-code

Installs into .claude/skills of the current project.

Files

ArkTS Syntax Assistant

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Overview

ArkTS is the default development language for OpenHarmony applications. It builds upon TypeScript with enhanced static typing to improve program stability and performance.

Core Features

Static Typing: All types determined at compile time, reducing runtime checks
No Dynamic Object Layout: Object structure fixed at compile time, cannot be modified at runtime
Restricted Operators: Some operator behaviors are restricted to encourage clearer code semantics
No Structural Typing: Structural typing is currently not supported