GH-EXTENSION-LIST(1) GitHub CLI manual GH-EXTENSION-LIST(1) NAME gh-extension-list - List installed extension commands SYNOPSIS gh extension list [flags] ALIASES gh ext ls, gh extension ls, gh extensions ls EXIT CODES 0: Successful execution 1: Error 2: Command canceled 4: Authentication required NOTE: Specific commands may have additional exit codes. Refer to the command's help for more information. SEE ALSO gh-extension(1) Jan 2026 GH-EXTENSION-LIST(1)