diff --git a/.github/workflows/temp-pr132-rocm-versioned-runtime-selection.yml b/.github/workflows/temp-pr132-rocm-versioned-runtime-selection.yml
new file mode 100644
index 00000000..f47e0806
--- /dev/null
+++ b/.github/workflows/temp-pr132-rocm-versioned-runtime-selection.yml
@@ -0,0 +1,57 @@
+name: TEMP PR132 ROCm versioned runtime selection A-B
+
+on:
+  pull_request:
+    branches:
+      - fix/pr132-rocm-versioned-runtime-selection
+
+permissions:
+  contents: read
+
+jobs:
+  discriminate:
+    runs-on: ubuntu-24.04
+    env:
+      BASE_SHA: 45417560beeba896a9b0866e50154d2a7a320b8b
+      CANDIDATE_SHA: 0c6c504b39a3cff39842209e4ef708e15f8e76e0
+    steps:
+      - name: Check out exact carrier head
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262
+        with:
+          persist-credentials: false
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 0
+
+      - name: Prove base red and candidate green
+        shell: bash
+        run: |
+          set -euo pipefail
+          test "$(git rev-parse HEAD^)" = "$CANDIDATE_SHA"
+          git merge-base --is-ancestor "$BASE_SHA" "$CANDIDATE_SHA"
+
+          base_root="$RUNNER_TEMP/base"
+          candidate_root="$RUNNER_TEMP/candidate"
+          git worktree add --detach "$base_root" "$BASE_SHA"
+          git worktree add --detach "$candidate_root" "$CANDIDATE_SHA"
+
+          mkdir -p "$base_root/tests/kernels"
+          cp "$candidate_root/tests/kernels/test_rocm_versioned_runtime_selection.py" "$base_root/tests/kernels/test_rocm_versioned_runtime_selection.py"
+
+          set +e
+          python "$base_root/tests/kernels/test_rocm_versioned_runtime_selection.py" >"$RUNNER_TEMP/base.log" 2>&1
+          base_rc=$?
+          set -e
+          test "$base_rc" -ne 0
+          grep -Eq 'AttributeError|AssertionError' "$RUNNER_TEMP/base.log"
+          grep -Fq 'sorted(library_dir.glob("libamdhip64.so.*"))' "$base_root/setup.py"
+          echo "ROCM_VERSIONED_RUNTIME_SELECTION_BASE_RC=$base_rc"
+          echo 'ROCM_VERSIONED_RUNTIME_SELECTION_BASE=EXPECTED_FAIL'
+
+          python "$candidate_root/tests/kernels/test_rocm_versioned_runtime_selection.py"
+          echo 'ROCM_VERSIONED_RUNTIME_SELECTION_CANDIDATE=PASS'
+
+          test "$(git diff --name-only "$BASE_SHA" "$CANDIDATE_SHA" | sort)" = $'python/freetoken/kernel/_toolchain.py\nsetup.py\ntests/kernels/test_rocm_versioned_runtime_selection.py'
+          git diff --check "$BASE_SHA" "$CANDIDATE_SHA"
+          grep -Fq 'def select_versioned_rocm_runtime' "$candidate_root/python/freetoken/kernel/_toolchain.py"
+          grep -Fq 'select_versioned_rocm_runtime' "$candidate_root/setup.py"
+          echo 'ROCM_VERSIONED_RUNTIME_SELECTION_AB=BASE_RED_FIX_GREEN'