Discover the real command surface
Root and command help are generated from the maintained command synopsis. Unknown options, duplicate single-value options, and missing values fail.
pliego-cssc --help
pliego-cssc compile --helpSelect diagnostic transport globally
Human and JSON diagnostics can be requested before or after the command without stealing option values that happen to resemble flags.
pliego-cssc --diagnostic-format json check --style "p-4 p-6" --seedUse --check in CI
Commands that publish controlled or generated artifacts expose a read-only comparison path. CI should verify the checked-in or staged output, not regenerate it silently.