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

# Messages

- [Options](https://pigaut.gitbook.io/orestack/messages/options.md): All message types support the following optional fields.
- [Custom Placeholders](https://pigaut.gitbook.io/orestack/messages/custom-placeholders.md): Define custom placeholders in chat messages.
- [Chat](https://pigaut.gitbook.io/orestack/messages/chat.md): Sends a chat message to the player.
- [Actionbar](https://pigaut.gitbook.io/orestack/messages/actionbar.md): Sends an actionbar message to the player.
- [Title](https://pigaut.gitbook.io/orestack/messages/title.md): Sends a title and subtitle to the player's screen.
- [Bossbar](https://pigaut.gitbook.io/orestack/messages/bossbar.md): Displays a boss bar to the player.
- [Hologram](https://pigaut.gitbook.io/orestack/messages/hologram.md): Displays a floating text hologram in front of the player.
- [Multi](https://pigaut.gitbook.io/orestack/messages/multi.md): Multiple message types can be combined into a list to send them all at once.