Regression: SSH Warpification prompt and Command Palette action missing on Windows

Summary

SSH Warpification prompt has stopped appearing on Windows. The Warpify SSH Session command is also missing from the Command Palette, making it impossible to warpify SSH sessions either automatically or manually.

Problem

After a recent Warp update, SSH warpification no longer works on Windows. Previously, when connecting to a remote Linux host via ssh, Warp would prompt to warpify the session. Now:

• No warpification prompt appears when running ssh to a remote host.
• The Warpify SSH Session command does not appear in the Command Palette (only Disable Warp SSH Wrapper and Open Settings: Warpify are available).
• Explicitly setting enable_ssh_warpification = true, use_ssh_tmux_wrapper = true, and ssh_extension_install_mode = "always_ask" in settings.toml has no effect.
• Adding ssh to added_subshell_commands in warpify subshell settings also does not trigger warpification.

Expected behavior

• Running ssh user@host should trigger the warpification prompt (either automatically or via the Warpify SSH Session Command Palette action).
• The Warpify SSH Session command should appear in the Command Palette when an SSH session is active.

Actual behavior

• No warpification prompt appears.
• Warpify SSH Session command is completely absent from the Command Palette.
• SSH connects normally but without any Warp features (no blocks, no completions, no input editor on the remote host).

Reproduction steps

1. Open Warp on Windows.
2. Run ssh user@remote-linux-host and authenticate successfully.
3. Open the Command Palette (Ctrl+Shift+P) and search for Warpify SSH Session.
4. Observe that the command does not appear. No warpification prompt is shown at any point.

Artifacts

None attached.

Warp version

v0.2026.05.06.15.42.stable_05

Operating system

Windows (PowerShell 5.1.26100.8457)