- Agent watchers: Amp, Claude Code, Codex, OpenCode (with tool_use→waiting promotion)
- Mux providers: tmux (full), zellij (experimental)
- TUI sidebar with session list, agent detail, themes, metadata API
- Sidebar width sync via TUI report-width with pendingEnforcement flag
- Programmatic metadata: status, progress, logs via HTTP
- Auto server restart on plugin update