# mcp.model.CreateSessionArgs.start_directory

- **Module:** mcp.model.CreateSessionArgs
- **Package:** tmux-mcp
- **Language:** Rust
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-rs/blob/f0e37052c232636b61d095817046e6bfc8f2ca40/crates/tmux-mcp/src/model.rs#L26
- **Page:** https://libtmux.org/en/rs/latest/mcp/reference/mcp-model-createsessionargs-start_directory/

The first window's working directory. Omit for the directory this MCP server started in.