Turn the reward-hacking detector on the verifier itself: feed empty /
length-padded / repetition / sentinel-spam completions and flag any the
verifier accepts. Loads via the existing load_reward_fn (probes a synth .py
or a builtin); a gold-requiring target with no --references is a hard error,
never a false "robust". Exit 0=robust / 2=gameable / 1=error. Pure, offline,
no schema change, no new deps.
Also corrects the ops-docs Telemetry section (the sender exists but is wired
to nothing — no data is sent). Telemetry flywheel deferred pending a public
privacy policy.
Tests: 16490 -> 16529 (+39). 5 sequential ECC reviews, every finding fixed.
Alpamys