Shared agent board is labeled main and cannot be opened from Agent Manager for the owning session

Description

The shared agent board (Kilo Swarm) is not visible in the Agent Manager panel. The board roster also labels the owning session as main, which reads as the local main-branch session.

Steps to reproduce

1. Open the session that owns the shared agent board.
2. Move that session to an Agent Manager worktree.
3. Open the Agent Manager panel and look for the Kilo Swarm board.
4. Observe that the board is not visible there, and that the roster reports the owning session as main.

Expected behavior

The board should be openable from the session that owns it, independent of its worktree or branch.

Actual behavior

The board is not visible in the Agent Manager panel, and the owning session is labeled main.

Plugins

None.

Operating System

macOS 26 (darwin)

Terminal

VS Code Agent Manager panel