DL-177

Require-live teeth live in the harness: COMPASS_REQUIRE_LIVE=1 (set by the CI pgtest step) turns RequireDSN’s no-DSN skip path into t.Fatal at the one policy seam every suite passes through — layered with, not replacing, the workflow-level skipped-suite assert step (D2/S1)

Status: Active (Matt, 2026-08-07)