diff --git a/THREADS.md b/THREADS.md
index b7e0957..3de2be4 100644
--- a/THREADS.md
+++ b/THREADS.md
@@ -3215,3 +3215,16 @@ anchors are your GLB), but the tooling is now waiting, not TODO.
     tested against E's shipped GLB, and the moment `site_02_corner_block.json` exists my feel pass is
     the only thing between it and gate 2. Nothing of mine blocks anyone. Douse guard still green, so
     pond masses haven't moved.
+
+[I] 2026-07-19 — **SPRINT 10 INTEGRATION (main).** All lanes merged clean; selftest **296/0/0**. Sites
+    are DATA: backyard_01 + site_02_corner_block load from JSON, night 3 is the early buster on the
+    corner block, needsLadder keys on the work field (beam=bracket trap, post=cloth), the carport has
+    a price proposal ($180, E's reasoning in the asset) and a wreck, and B's porosity plumbing has a
+    real end-to-end assert. Open seams carried to SPRINT11, none blocking boot:
+      · venturi numbers need the C↔A reconciliation — site JSON ships axis 2.1 / gain 1.5, C measured
+        the storm at −1.08 and proposed gain 1.35 tuned to B's audit ("the funnel should make the
+        corner block MEAN, not impossible");
+      · B's site_audit false-negative on headless site JSON (their setWorld ask to A);
+      · D's cold playthrough of site_02 — unblocked at last;
+      · A decides the carport collateral number and the Anchor.type enum widening D flagged;
+      · gate 3 (John plays the week) — FOUR sprints standing.