# mcp.src.TmuxTools.signal_channel

- **Module:** mcp.src.TmuxTools
- **Package:** tmux-mcp
- **Language:** Rust
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-rs/blob/f0e37052c232636b61d095817046e6bfc8f2ca40/crates/tmux-mcp/src/tools/control.rs#L742
- **Page:** https://libtmux.org/en/rs/latest/mcp/reference/mcp-src-tmuxtools-signal_channel/

```
mcp.src.TmuxTools.signal_channel(self, Parameters(ChannelArgs { channel, .. }): Parameters<ChannelArgs>) -> Result<Json<ChannelSignal>, ToolError>
```

Signal a `wait-for` channel.