ClaudeSwitch v1.0.0

Windows launcher that starts Claude Desktop with the account of your choice.

What you get

• A picker window with one button per profile. The default profile uses your existing Claude Desktop login; every other profile gets its own --user-data-dir, so a second account runs alongside it.
• Profiles managed in-app (new / edit / delete / make default), stored in the registry under HKCU\Software\ClaudeSwitch\Profiles.
• Folder paths accept environment variables such as %USERPROFILE%\.claude-personal, stored unexpanded so a profile stays valid on another machine.
• Add to Start menu button, and a command-line form: ClaudeSwitch.exe <profile name>.
• The versioned claude.exe path is resolved on every launch from the AppModel package registry, so Claude updates never break the launcher.

Install
Download ClaudeSwitch.exe, put it in a folder of your choice and run it. Requires Windows 10/11 with .NET Framework 4.x (preinstalled) and Claude Desktop.

Windows SmartScreen may warn on first run because the binary is unsigned — choose More info -> Run anyway, or build it yourself with build.ps1.