Version 0.1.2 behavior is documented here. Thesupport record separates local verification frompublished MoonX behavior; moonx examples use registry releases.
Write the operand text followed by a newline repeatedly:
moonx cli/yes hello | moonx cli/head -n 2
With no operands the line is y; multiple operands are joined with one space.--help and --version report package information. The producer exits when adownstream pipe closes; exact signal diagnostics and terminal interaction arenot claimed.
Standalone --version prints exactly yes 0.1.2 followed by onenewline. Standalone --help starts with Usage: yes, lists bothmetadata options, and ends with a newline. Both write to stdout, leave stdinunread, and exit with status 0. Exact-version publication and verificationremain recorded separately in the support record.