> For the complete documentation index, see [llms.txt](https://docs.metacces.com/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.metacces.com/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools.md).

# Skins & Tools

- [Introduction](https://docs.metacces.com/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/introduction.md)
- [Core Principles](https://docs.metacces.com/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/core-principles.md)
- [Core Uses of Tools](https://docs.metacces.com/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/core-uses-of-tools.md)
- [Main Categories of Tools](https://docs.metacces.com/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/main-categories-of-tools.md)
- [Rarity and Value](https://docs.metacces.com/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/rarity-and-value.md)
- [Symbolism of Tools](https://docs.metacces.com/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/symbolism-of-tools.md)
- [Verification and Security Mechanisms](https://docs.metacces.com/whitepaper/metacces-general/ar-vr-game/game-structure/skins-and-tools/verification-and-security-mechanisms.md)