Utilities

Claude Replicant

Usable

Run several Claude Desktop or ChatGPT instances side by side on one Mac, each logged into a different account.

Estimated: profiles and isolated logins are implemented with a live smoke test; it relies on an undocumented Claude Desktop switch, and no release is published.

A fork of swissgrammie/claude-many. Each profile gets a private data directory with its own login, cookies and Claude Code or Codex settings; add, start, stop and rename profiles from one list. Your normal Claude and ChatGPT logins stay as they are. Requires macOS 14 or later.

Claude Replicant listing synthetic Claude and ChatGPT profiles with independent running states — Sample profiles.