Round 3: all four agents challenged the sealed envelope against
existing Builder/Interstitium/Gate lore. Key finding: no
contradictions with canon. All four independently converged on
high-bleed gates = failed vigil signal. All four endorsed the
vigil predating human tenure. Inner sealed envelope identified
as required for implementation.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
