[BETA — macOS + Ghostty only] Reboot your Mac without losing your Claude Code sessions. Snapshots every running CLI session (working dir + session id), arms a one-shot login agent, and reboots; on next login each session reopens in its own Ghostty window, resumed via claude --resume. Use /phoenix restart for the full auto cycle, or snapshot | restore | arm | disarm | status. Use when you have many claude sessions open and need to restart/reboot the machine but dread reopening and resuming them all.
How to install phoenix?
kasempiternal/claude-agent-system/phoenix
$npx -y skills add kasempiternal/claude-agent-system --skill phoenixInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/kasempiternal/claude-agent-system" --skill "kasempiternal/claude-agent-system/phoenix"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/kasempiternal/claude-agent-system" that are relevant to the current task. Run `npx skills add "https://github.com/kasempiternal/claude-agent-system"` and select the relevant skills, then follow their instructions.
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