cmux CLI

Use this skill when a task is best handled through the cmux command line, or when the user asks how to use, inspect, script, or document the cmux CLI. Prefer the live CLI help for exact syntax, then apply the safety rules here.

Prerequisites

Use the cmux binary on PATH for normal user workflows:

cmux --help
cmux version
cmux ping

When dogfooding a tagged Debug build from a cmux source checkout, use the tag-bound helper instead of /tmp/cmux-cli: