Support note (2026-09-05): this README is supplementary. The support record is the only capability authority; it separates native compatibility evidence from Wasm policy and smoke evidence. Options mentioned here but not promoted in that record are not compatibility guarantees.
Do nothing, unsuccessfully:
moonx cli/false || echo it failed
Ignores all arguments, produces no output, and exits with status 1. --helpand --version print the corresponding metadata and exit successfully. Theversion token matches the package version in moon.mod.