[c0dn]

Summary

• list only sessions from the current session's directory, re-scoping when the sidebar follows a switch
• show open tabs first in tab order, then the 8 most recently used sessions (by max(updated, viewed)), and always keep the session in view listed
• show open or the last-used age (5m, 3h, 2d) beside each idle session, with the spinner for running ones
• switch by focusing the session's tab when it is open, and fall back to router navigation otherwise
• hide archived sessions; refresh on session.created, session.renamed, session.deleted and session.idle
• drop the module-level cache and timeout wrapper; a failed load now shows a toast instead of failing silently
• document the new list behaviour in the README

Validation

• npm ci --ignore-scripts
• npm test (tsc, against @opencode/plugin 2.0.14)
• npm run build produces dist/tui.js
• Bun import of dist/tui.js: the plugin id resolves and orderSessions orders open tabs ahead of recent sessions

Not yet checked: a live sidebar run in OpenCode 2.0.14 on this branch.

Possible improvements

• Tests: orderSessions and age are pure but have no unit tests; npm test only typechecks.
• Refresh cost: every session.idle event refetches the list. A debounce, or patching the one changed session from data, would cut requests in busy workspaces.
• Live ages: the age label only updates when the list re-renders for another reason, so it can go stale.
• Configurable limits: RECENT_LIMIT (8) and the 26-character title cut-off are hard-coded.
• Retry status: v2 only reports running, so the old retry indicator is gone. It can come back if the API exposes that state again.
• Keyboard: switching is mouse-only.