> For the complete documentation index, see [llms.txt](https://docs.ua1.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ua1.ai/infrastructure-layers.md).

# Infrastructure Layers

- [Cognitive Layer](https://docs.ua1.ai/infrastructure-layers/cognitive-layer.md)
- [Economic Layer](https://docs.ua1.ai/infrastructure-layers/economic-layer.md)
- [Integration Layer](https://docs.ua1.ai/infrastructure-layers/integration-layer.md)
- [Simulation Layer](https://docs.ua1.ai/infrastructure-layers/simulation-layer.md)