codename-one
Build and modify Codename One cross-platform mobile apps (Java 17, Maven, ParparVM/Android/iOS/JavaScript). Use when the project contains a `common/codenameone_settings.properties`, depends on `com.codenameone:codenameone-core`, edits CSS files under `common/src/main/css/`, calls `cn1:run`, `cn1:test`, `cn1:build`, references `com.codename1.ui.*` / `com.codename1.testing.*`, or when the user asks to build a UI, write screen tests, generate screenshots, or compare to Swing/HTML/Android.
Source facts
- Repository
- eugenp/tutorials
- Last source activity
- May 28, 2026 at 00:22
- Detected SKILL.md language
- English
- Stars
- 37,325
- Forks
- 53,272
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SKILL.md
Source instructions · Read-only preview- name
- codename-one
- description
- Build and modify Codename One cross-platform mobile apps (Java 17, Maven, ParparVM/Android/iOS/JavaScript). Use when the project contains a `common/codenameone_settings.properties`, depends on `com.codenameone:codenameone-core`, edits CSS files under `common/src/main/css/`, calls `cn1:run`, `cn1:test`, `cn1:build`, references `com.codename1.ui.*` / `com.codename1.testing.*`, or when the user asks to build a UI, write screen tests, generate screenshots, or compare to Swing/HTML/Android.
- metadata
- {"type":"skill"}
# Codename One — App and UI Authoring Skill (Claude Code stub)
This file exists so Claude Code can index the Codename One authoring skill.
The actual skill content is **vendor-neutral** and lives in this repository at:
- `.agent-skills/codename-one/SKILL.md` — top-level cheat sheet
- `.agent-skills/codename-one/references/*.md` — deep-dive references
- `.agent-skills/codename-one/tools/` — runnable Java 17 utilities (`isApiSupported`, `isCssValid`, ...)
**Read `.agent-skills/codename-one/SKILL.md` next.** All the guidance you need to
build, style, test, debug, and port to Codename One is in that directory.
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