Version 0.2.1 behavior is documented here. Thesupport record separates local verification frompublished MoonX behavior; moonx examples use registry releases.
Copy standard input to standard output and each file operand. The observed-a/--append path appends instead of truncating files.If one output cannot be opened or written, tee continues writing stdout andthe remaining outputs, then exits nonzero.
tee always reads stdin silently until EOF. Terminal, pipe, and redirectionpaths do not receive a repository-specific prompt.
Standalone --version prints exactly tee 0.2.1 followed by onenewline. Standalone --help starts with Usage: tee, 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.