# Substrings that must not appear in customer-facing outputs (case-insensitive post-check)
victor
dual-agree
dual_agree
dual-gate
dual_gate
§18
section 18
magnum opus
signet
hard-third
hard_third
aurionlang
eaf deny
axiom-prime
k3_corpus
train_cut
promote hold
qmai-bus
mac-coord
lenovo-grok
codex-sol
fable
gpt-5.6-sol
claude-fable
internal master
teaching ir
