# io.github.libtmux.scaladsl.cats.Server.chain

- **Module:** io.github.libtmux.scaladsl.cats
- **Package:** io.github.libtmux:libtmux-scala_3
- **Language:** Scala
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-java/blob/f56392b5d9bc7f1f9c1631842333fb90f3d82d40/libtmux-scala-cats/src/main/scala/io/github/libtmux/scaladsl/cats/Server.scala#L92
- **Page:** https://libtmux.org/en/scala/latest/reference/io-github-libtmux-scaladsl-cats-server-chain/

```
extension [F[_]](self: Server[F])(using F: Async[F])
def chain: CommandChain[F]
```

An immutable chain plan using tmux's evolving current target; each run dispatches a fresh Java `CommandChain` through this server's `Execution`.