authmux

Multi-account auth multiplexer for AI CLI agents — Claude Code, Codex, Kiro CLI.

Repo: ~/Documents/recodee/authmux/. Installed globally as authmux (also aliased as agent-auth).

What it does

Manages named snapshots of ~/.codex/auth.json (and Claude/Kiro equivalents). Switch accounts instantly without re-logging in. Per-terminal session memory keeps each shell pinned to its account.

Quick reference

# List & status
authmux list                    # show all saved accounts
authmux current                 # active account name
authmux check                   # health of all accounts
authmux status                  # auto-switch + service status
authmux forecast                # health forecast (best-first)