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

# Introduction

- [Introduction](https://futaba.gitbook.io/docs/introduction/introduction.md)
- [Concept](https://futaba.gitbook.io/docs/introduction/concept.md)
- [Architecture](https://futaba.gitbook.io/docs/introduction/architecture.md): Query lifecycle from data request to retrieval