# mcp.tools.contract.VariablesArgs.pane

- **Module:** mcp.tools.contract.VariablesArgs
- **Package:** tmux-mcp
- **Language:** Rust
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-rs/blob/f0e37052c232636b61d095817046e6bfc8f2ca40/crates/tmux-mcp/src/tools/contract.rs#L106
- **Page:** https://libtmux.org/en/rs/latest/mcp/reference/mcp-tools-contract-variablesargs-pane/

This type appears in public signatures. It is not a package entry point.

The `%`-prefixed pane to read them against. Omit to let tmux pick its current pane.