Files

Desktop Drag and Drop - Native desktop workspace and pane layout dragging, including drop routing, cancellation, and deferred ownership transfer to a new window. Distinguishes these moves from pane file drops and Assistant conversation reordering.
File Drag and Drop - How desktop file URLs and private drag payloads are validated and dispatched to terminal path insertion, SSH/SFTP uploads, or remote copies, alongside mobile and other file-drop destinations.
Port Forwarding Pool and Dispatch - Trace app-owned forwarding requests through Host-scoped intent, feature-owned authentication, pooled SSH flow dispatch, silent recovery, and lifecycle cleanup.
Settings and Cloud Sync - Settings mutation and persistence, device-local desktop language selection, and app-wide ownership of CloudKit synchronization, journals, recovery, and secret boundaries.
SFTP Transfer, Scheduling, and External Edit Workflow - How browser SFTP jobs are scheduled and resumed, how Agent SFTP leases reuse authenticated SSH connections, and how MCP uploads and external edits remain separate workflows.
SSH session lifecycle - Traces host selection, one-shot SSH preparation, routed trust and authentication, transport ownership, and desktop and mobile workspace teardown. Distinguishes window sessions from app-owned Agent connections and mobile restoration intent.