@@ -1609,7 +1609,9 @@ jobs:
     # newest completed `schedule` or `push` runs of `CI` and `Lint & Type
     # Check` whose head is the version commit or a first-parent ancestor of it
     # must both have concluded `success` (a `cancelled` run carries no
-    # verdict). The selection rule and its pins live in
+    # verdict). A CI push run that borrowed the merge queue's verdict (#31519)
+    # is read with the queue run it names, which must be green on the same
+    # commit's first parent. The selection rule and its pins live in
     # scripts/ci/scheduled-full-run.mjs (HALF 3), whose --self-test lint.yml
     # runs; this job only calls it.
     #
 
@@ -20,7 +20,7 @@
 # ALL THREE PARTS LIVE IN ONE SCRIPT: ui/scripts/test-file-timings.mjs
 # ---------------------------------------------------------------------
 #   the writer   (the reporter ci.yml's `test-ui` job passes),
-#   `select`     the newest completed `push` / `schedule` runs of ci.yml on
+#   `select`     the newest completed `schedule` runs of ci.yml on
 #                `main` whose sixteen `Test UI (N/16)` shards ALL concluded
 #                `success` and whose sixteen `test-file-timings-N` artifacts
 #                are all still there (a red or cancelled shard may have
@@ -139,7 +139,7 @@ jobs:
               echo
               echo "\`test-file-timings.mjs select\` found no eligible run, so"
               echo "\`ui/scripts/test-shard-timings.json\` is untouched. Expected until a full-battery run"
-              echo "(a \`push\` that starts Test UI, or the 4-hourly \`schedule\`) has uploaded all"
+              echo "(the 4-hourly \`schedule\`, objectstack#31519) has uploaded all"
               echo "$UI_TEST_SHARDS \`test-file-timings-N\` reports after the reporter landed."
               echo
               echo "⛔ A NOT MEASURED that persists past a day of scheduled runs is a defect, not a"
 
@@ -501,19 +501,19 @@ Even inside your own worktree, operate defensively:
    the owning seat, or the maintainer's merge or enqueue. Read the PR's file list (`get_files`), **its author and
    its size** before you arm anything.
 
-   **Green means the gate-carrying jobs' `conclusion` is `success`** — not "no failure
-   yet"; `in_progress` is not a pass, and arming a red PR hides it
-   ([why](docs/agents/multi-agent-discipline.md#arming-a-red-pr-hides-it)). Always read *two* things:
-   the queue branch **and** `origin/main`. And **the queue enforces only the required
-   set** — eleven contexts block: `Lint & Repo Gates` (all `check:*` gates), `TypeScript Type Check`,
-   `Test Core`, `Build Core`, `Governed Surface Queue Guard`, `Lint UI`, `Type Check UI`, `Test UI`,
-   `Build & E2E UI`, `Live E2E UI` and `Dogfood Regression Gate`; a check outside those eleven is advisory
-   ([why that matters](docs/agents/multi-agent-discipline.md#advisory-checks-ride-through)). A required context is
-   matched by check-run name, so a rename detaches its gate silently — treat those eleven names as contract.
-   **Two speeds** — PR runs carry the fast set, queue runs add the dogfood shards; `main`'s scheduled and push runs
-   carry the full battery ([detail](docs/agents/multi-agent-discipline.md#two-speeds-which-runs-carry-which-battery)).
-   **Main-red:** a full-battery red is its lane's first work — triage files it under
-   the main-red convention, the lane's next PR fixes it, and ⛔ no lane PR arms the queue meanwhile.
+   **Green means the gate-carrying jobs' `conclusion` is `success`** — not "no failure yet"; `in_progress` is not a
+   pass, and arming a red PR hides it ([why](docs/agents/multi-agent-discipline.md#arming-a-red-pr-hides-it)). Always
+   read *two* things: the queue branch **and** `origin/main`. And **the queue enforces only the required set** —
+   eleven contexts block: `Lint & Repo Gates` (all `check:*` gates), `TypeScript Type Check`, `Test Core`, `Build Core`,
+   `Governed Surface Queue Guard`, `Lint UI`, `Type Check UI`, `Test UI`, `Build & E2E UI`, `Live E2E UI` and
+   `Dogfood Regression Gate`; a check outside those eleven is advisory ([why that
+   matters](docs/agents/multi-agent-discipline.md#advisory-checks-ride-through)). A required context is matched by
+   check-run name, so a rename detaches its gate silently — treat those eleven names as contract. **Two speeds** —
+   PR runs carry the fast set, queue runs add the dogfood shards; `main`'s scheduled runs carry the full battery, and a
+   push run carries it by running the main-only jobs and borrowing the rest from the green queue runs of its commits
+   ([detail](docs/agents/multi-agent-discipline.md#two-speeds-which-runs-carry-which-battery)). **Main-red:** a
+   full-battery red is its lane's first work — triage files it under the main-red convention, the lane's next PR fixes
+   it, and ⛔ no lane PR arms the queue meanwhile.
 
    **Re-arm awareness** ([measured](docs/agents/multi-agent-discipline.md#re-arm-awareness)): a red queue build
    ejects your entry and drops auto-merge, and collateral eviction is silent — neither on `main` nor in the
 
@@ -138,6 +138,15 @@ A check outside those eleven is advisory and rides through, and an advisory red
    Temporal Conformance and `UI Published Artifacts` stay full-battery only. The `Dogfood Regression
    Gate` context is in the required set again (ruling record 6669982756), so a dogfood red ejects the entry.
 
+**A push run borrows what the queue ran** (#31519). Every commit the queue lands was tested there on the same
+sha. A push run's `Queue verdict` job walks the pushed commits and reads each one's newest `merge_group` run. When
+every commit has one that is green and built on its first parent, the push runs only the main-only jobs, `Type Check
+UI`, `Lint UI` and the builds, keeps its Turbo seeds through seed-only Test Core and dogfood legs, and records the
+queue runs in its `Borrowed queue verdict` job. `Test UI` is borrowed only when the head's queue run ran the whole
+suite. A missing, red, running or differently based queue run, or any read failure, runs the whole battery. The
+release gate re-reads the head's queue run when a borrowed push decides, and the 4-hourly schedule is unchanged.
+Rules and pins: `scripts/ci/scheduled-full-run.mjs` HALF 4.
+
 ## Re-arm awareness
 
 ← [`AGENTS.md` › Multi-agent working discipline](../../AGENTS.md#multi-agent-working-discipline)
 
@@ -502,15 +502,15 @@ async function selfTest() {
   const dropped = [
     { label: 'typecheck loses a lane from needs:', file: 'lint.yml', member: 'typecheck-consumers', from: '      - typecheck-consumers\n', to: '' },
     { label: 'lint loses a lane from needs:', file: 'lint.yml', member: 'lint-pm-dispatch-gates', from: '      - lint-pm-dispatch-gates\n', to: '' },
-    { label: 'test-gate loses its matrix from needs:', file: 'ci.yml', member: 'test', from: '    needs: [test, filter, test-plan]\n', to: '    needs: [filter, test-plan]\n' },
+    { label: 'test-gate loses its matrix from needs:', file: 'ci.yml', member: 'test', from: '    needs: [test, filter, test-plan, queue-verdict]\n', to: '    needs: [filter, test-plan, queue-verdict]\n' },
     {
       label: 'dogfood-gate loses the CLI pass from needs:',
       file: 'ci.yml',
       member: 'dogfood-verify',
-      from: '    needs: [dogfood, dogfood-verify, filter]\n',
-      to: '    needs: [dogfood, filter]\n',
+      from: '    needs: [dogfood, dogfood-verify, filter, queue-verdict]\n',
+      to: '    needs: [dogfood, filter, queue-verdict]\n',
     },
-    { label: 'test-ui-gate loses its matrix from needs:', file: 'ci.yml', member: 'test-ui', from: '    needs: [test-ui, filter]\n', to: '    needs: [filter]\n' },
+    { label: 'test-ui-gate loses its matrix from needs:', file: 'ci.yml', member: 'test-ui', from: '    needs: [test-ui, filter, queue-verdict]\n', to: '    needs: [filter, queue-verdict]\n' },
   ];
   for (const scenario of dropped) {
     const verdict = fixture(scenario.label, scenario.file, (s) => s.replace(scenario.from, scenario.to));
@@ -532,15 +532,15 @@ async function selfTest() {
   const phantom = [
     { label: 'typecheck needs a job that was deleted', file: 'lint.yml', from: '      - typecheck-consumers\n', to: '      - typecheck-consumers\n      - typecheck-ghost\n', ghost: 'typecheck-ghost' },
     { label: 'lint needs a job that was deleted', file: 'lint.yml', from: '      - lint-pm-dispatch-gates\n', to: '      - lint-pm-dispatch-gates\n      - lint-ghost\n', ghost: 'lint-ghost' },
-    { label: 'test-gate needs a job that was deleted', file: 'ci.yml', from: '    needs: [test, filter, test-plan]\n', to: '    needs: [test, filter, test-plan, test-ghost]\n', ghost: 'test-ghost' },
+    { label: 'test-gate needs a job that was deleted', file: 'ci.yml', from: '    needs: [test, filter, test-plan, queue-verdict]\n', to: '    needs: [test, filter, test-plan, queue-verdict, test-ghost]\n', ghost: 'test-ghost' },
     {
       label: 'dogfood-gate needs a job that was deleted',
       file: 'ci.yml',
-      from: '    needs: [dogfood, dogfood-verify, filter]\n',
-      to: '    needs: [dogfood, dogfood-verify, filter, dogfood-ghost]\n',
+      from: '    needs: [dogfood, dogfood-verify, filter, queue-verdict]\n',
+      to: '    needs: [dogfood, dogfood-verify, filter, queue-verdict, dogfood-ghost]\n',
       ghost: 'dogfood-ghost',
     },
-    { label: 'test-ui-gate needs a job that was deleted', file: 'ci.yml', from: '    needs: [test-ui, filter]\n', to: '    needs: [test-ui, filter, test-ui-ghost]\n', ghost: 'test-ui-ghost' },
+    { label: 'test-ui-gate needs a job that was deleted', file: 'ci.yml', from: '    needs: [test-ui, filter, queue-verdict]\n', to: '    needs: [test-ui, filter, queue-verdict, test-ui-ghost]\n', ghost: 'test-ui-ghost' },
   ];
   for (const scenario of phantom) {
     const verdict = fixture(scenario.label, scenario.file, (s) => s.replace(scenario.from, scenario.to));