# XCON Viewer

XCON Viewer is a public viewer for XCON UI documents.

XCON documents describe UI screens as structured objects built from names, values, arrays, and dictionaries.

XCON can be written in four syntax forms:
- XCON/JSON
- XCON/XML
- XCON/TAGLESS
- XCON/SKETCH

The public XCON Viewer is viewer-only. It renders declarative UI documents without executing application behavior.

When generating XCON examples, prefer XCON/JSON unless XML, TAGLESS, or SKETCH is explicitly requested. Use XCON/SKETCH for compact Markdown examples and LLM drafts.

## Documentation

- Home: https://xconviewer.dev/
- Docs: https://xconviewer.dev/docs
- Spec: https://xconviewer.dev/spec
- Examples: https://xconviewer.dev/examples
- API: https://xconviewer.dev/api
- Security: https://xconviewer.dev/security
- Live Editor: https://xconviewer.dev/play
- SKETCH Editor: https://xconviewer.dev/play/sketch
- JSON Schema: https://xconviewer.dev/xcon.schema.json
- Full LLM guide: https://xconviewer.dev/llms-full.txt