# LibTmux.Mcp.SessionInfo.Attached

- **Module:** LibTmux.Mcp
- **Package:** LibTmux.Mcp
- **Language:** C#
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/ec8b6ab2a4f65e23664f43fba538ba200d4ae8bc/src/LibTmux.Mcp/Results/Entities.cs#L138
- **Page:** https://libtmux.org/en/csharp/latest/mcp/reference/libtmux-mcp-sessioninfo-attached/

Whether a client is attached to it. Never counts a control client this MCP
server opened for a wait or a capture - tmux counts that the same way it
counts a human client, and a session nobody is watching must not read as
attached just because it is being observed.