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

# Special actors

- [Combiner](https://docs.arcology.network/streamer/special-actors/combiner.md)
- [Pool](https://docs.arcology.network/streamer/special-actors/pool.md): An Event Aggregator-Selector
- [Renamer](https://docs.arcology.network/streamer/special-actors/renamer.md)
- [Uploader/Downloader](https://docs.arcology.network/streamer/special-actors/uploader-downloader.md)
- [Pipeliner](https://docs.arcology.network/streamer/special-actors/pipeliner.md): Serializing Actors