Ghostty Nushell ssh wrapper breaks external completion (carapace) by shadowing command

[Biktop]

Issue Description

When using Ghostty shell integration with Nushell, the provided ssh wrapper (export def --wrapped ssh) interferes with external command completion systems such as carapace.

Expected Behavior

ssh should support normal shell completion when using Nushell with an external completer (e.g. carapace), just like other external commands (git, aws, etc.).

• ssh should produce completion candidates (hosts, flags, etc.)
• Behavior should be equivalent to invoking the real binary (^ssh)

Actual Behavior

• ssh does not produce completion candidates (or produces incomplete/incorrect ones)
• ^ssh (bypassing the Ghostty wrapper) does produce correct completions
• Other commands (e.g. git, aws) complete correctly

This indicates that the Ghostty-provided wrapped ssh command interferes with Nushell’s external completion mechanism.

Reproduction Steps

1. Use Nushell as the shell
2. Configure Nushell to use carapace as external completer
3. ssh - see folder list instead records from ssh/config

Ghostty Logs

No response

Ghostty Version

1.3.1

OS Version Information

macOS 26.4 (25E246)

(Linux only) Display Server

None

(Linux only) Desktop Environment/Window Manager

No response

Minimal Ghostty Configuration

Empty (default configuration)

Additional Relevant Configuration

No response

I acknowledge that:

• I have reviewed the FAQ and confirm that my issue is NOT among them.
• I have searched the Ghostty repository (both open and closed Discussions and Issues) and confirm this is not a duplicate of an existing issue or discussion.
• I have checked the "Preview" tab on all text fields to ensure that everything looks right, and have wrapped all configuration and code in code blocks with a group of three backticks (```) on separate lines.

[jcollie]

You're probably better off just disabling the ssh-terminfo shell-integration-feature. I doubt that there's a good way to keep that feature and have autocompletion for the SSH command.

shell-integration-features=no-ssh-terminfo

[Biktop]

I already tried to disable ghostty ssh integration and didn't help.
I think that just using export def --wrapped ssh brakes external completion :-(

I will try search in nushell to understand how --wrapped works together with original command completion.

[Biktop]

I found in the nushell github this solution could help with external completions and it seems that it works!

Related issue: nushell/nushell#17853

@complete external
export def --wrapped ssh ...

[HEKEPOIU]

@complete external useful! can we add this into ghostty nushell shell-integration file? Currently i need to copy that file and add this attribute to use that..