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

# Fundamentals

- [Copilot](https://docs.trycortex.ai/fundamentals/copilot.md)
- [Knowledge](https://docs.trycortex.ai/fundamentals/knowledge.md)
- [Callable](https://docs.trycortex.ai/fundamentals/callable.md)
- [Getting set up](https://docs.trycortex.ai/fundamentals/getting-set-up.md)
- [Setting permissions](https://docs.trycortex.ai/fundamentals/getting-set-up/setting-permissions.md)