> For the complete documentation index, see [llms.txt](https://docs.keikofinance.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.keikofinance.com/protocol-overview.md).

# Protocol Overview

- [KEI Stablecoin](https://docs.keikofinance.com/protocol-overview/kei-stablecoin.md)
- [Collateral Tokens](https://docs.keikofinance.com/protocol-overview/collateral-tokens.md)
- [Vaults Overview](https://docs.keikofinance.com/protocol-overview/vaults-overview.md)