# mcp.views.PaneView.caller

- **Module:** mcp.views.PaneView
- **Package:** tmux-mcp
- **Language:** Rust
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-rs/blob/f0e37052c232636b61d095817046e6bfc8f2ca40/crates/tmux-mcp/src/views.rs#L68
- **Page:** https://libtmux.org/en/rs/latest/mcp/reference/mcp-views-paneview-caller/

Whether this is the pane the MCP server itself runs in.

`self` only on a confirmed match of both socket and pane id; `other`
for every pane that is not, including one this crate cannot prove
either way; `unknown` when the server is not running inside tmux, so
the question has no answer.