# Page Not Found

The URL `zbrain-documentation/knowledge-base` does not exist.

You might be looking for one of these pages:
- [Knowledge base](https://docs.zbrain.ai/zbrain-documentation/zbrain-builder/knowledge-base.md)
- [Knowledge base](https://docs.zbrain.ai/zbrain-documentation/zbrain-builder/api-tutorials/knowledge-base.md)
- [ZBrain Documentation](https://docs.zbrain.ai/zbrain-documentation.md)
- [Knowledge source](https://docs.zbrain.ai/zbrain-documentation/zbrain-builder/knowledge-base/knowledge-source.md)
- [ZBrain Builder](https://docs.zbrain.ai/zbrain-documentation/zbrain-builder.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.zbrain.ai/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.zbrain.ai/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/zbrain-documentation/zbrain-builder/knowledge-base.md`)
- Use `Accept: text/markdown` header for content negotiation