# mcp.model.OptionArgs.scope

- **Module:** mcp.model.OptionArgs
- **Package:** tmux-mcp
- **Language:** Rust
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-rs/blob/f0e37052c232636b61d095817046e6bfc8f2ca40/crates/tmux-mcp/src/model.rs#L215
- **Page:** https://libtmux.org/en/rs/latest/mcp/reference/mcp-model-optionargs-scope/

Which tmux object the option belongs to.

One of `server`, `global-session`, `global-window`, `session`,
`window`, or `pane`. Defaults to `global-session`, which is what
setting an option without a target means in tmux.