Claude Desktop signs in to one account at a time. Claude Accounts gives each account its own Claude app with its own sign-in, Dock icon and color, all open side by side. Each profile also gets its own terminal command for Claude Code, links open in the account you pick, and you can move your current sign-in, MCP servers and extensions in without logging in again. It runs the original Claude app, so updates keep working. 30-day free trial, then $9.90 once.
