A support-safe cmux health report with clear fixes.
Collects and interprets support-safe cmux diagnostics for hooks, settings, sessions, notifications, and CLI health.
When to use it
Use when cmux behavior is failing or the user requests a health check, doctor report, or support-safe debug summary.
Give it a cmux problem or health-check request; it returns a read-only diagnostic report and interpretation.
The bundled diagnostic script runs with Bash.
Uses cmux-settings for settings validation and reading terminal.autoResumeAgentSessions; the diagnostic script can still report that the helper is missing.
This skill
cmux hooks
Installs or uninstalls cmux hooks (irreversible)
cmux notifications
Sends a visible test notification