diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 43b16dee..47d19963 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -111,6 +111,7 @@ jobs:
                 filename.startsWith('internal/app/') ||
                 filename.startsWith('internal/cli/') ||
                 filename.startsWith('internal/cobracmd/') ||
+                filename.startsWith('internal/corecmd/') ||
                 filename.startsWith('internal/helpers/') ||
                 filename.startsWith('internal/i18n/') ||
                 filename.startsWith('internal/interfacesnapshot/') ||
@@ -1385,6 +1386,13 @@ jobs:
               BASE_REF="$COMPATIBILITY_STABLE_REF"
           fi
 
+      - name: Check complete CLI command compatibility
+        if: ${{ needs.lint.outputs.changelog_only != 'true' && needs.lint.outputs.docs_only != 'true' && (needs.lint.outputs.full_suite == 'true' || needs.lint.outputs.interface_sensitive == 'true') }}
+        run: |
+          ./scripts/policy/check-command-compatibility.sh \
+            --base-ref "$COMPATIBILITY_BASE_REF" \
+            --stable-ref "$COMPATIBILITY_STABLE_REF"
+
       - name: Check complete Schema compatibility
         if: ${{ needs.lint.outputs.changelog_only != 'true' && needs.lint.outputs.docs_only != 'true' && (needs.lint.outputs.full_suite == 'true' || needs.lint.outputs.interface_sensitive == 'true') }}
         run: make schema-compatibility BASE_REF="$COMPATIBILITY_BASE_REF"
diff --git a/test/scripts/changelog_pr_gate_test.go b/test/scripts/changelog_pr_gate_test.go
index 4a87b257..18d1d8d3 100644
--- a/test/scripts/changelog_pr_gate_test.go
+++ b/test/scripts/changelog_pr_gate_test.go
@@ -384,6 +384,61 @@ func TestReleaseChangelogExtractionAllowsLowercaseTodoProductName(t *testing.T)
 	}
 }
 
+func TestInterfaceIntegrityWorkflowContract(t *testing.T) {
+	root, err := filepath.Abs(filepath.Join("..", ".."))
+	if err != nil {
+		t.Fatalf("Abs(repo root) error = %v", err)
+	}
+	data, err := os.ReadFile(filepath.Join(root, ".github", "workflows", "ci.yml"))
+	if err != nil {
+		t.Fatalf("ReadFile(ci.yml) error = %v", err)
+	}
+	workflow := string(data)
+	interfaceStart := strings.Index(workflow, "\n  interface-integrity:\n")
+	interfaceEnd := strings.Index(workflow, "\n  cli-smoke:\n")
+	if interfaceStart < 0 || interfaceEnd <= interfaceStart {
+		t.Fatal("Code Admission workflow missing Interface Integrity job boundaries")
+	}
+	interfaceJob := workflow[interfaceStart:interfaceEnd]
+	for _, want := range []string{
+		"name: Check complete CLI command compatibility",
+		"./scripts/policy/check-command-compatibility.sh",
+		`--base-ref "$COMPATIBILITY_BASE_REF"`,
+		`--stable-ref "$COMPATIBILITY_STABLE_REF"`,
+	} {
+		if !strings.Contains(interfaceJob, want) {
+			t.Errorf("Interface Integrity job missing release-equivalent compatibility contract %q", want)
+		}
+	}
+}
+
+func TestInterfaceSensitiveClassificationCoversCoreCommandFramework(t *testing.T) {
+	root, err := filepath.Abs(filepath.Join("..", ".."))
+	if err != nil {
+		t.Fatalf("Abs(repo root) error = %v", err)
+	}
+	data, err := os.ReadFile(filepath.Join(root, ".github", "workflows", "ci.yml"))
+	if err != nil {
+		t.Fatalf("ReadFile(ci.yml) error = %v", err)
+	}
+	workflow := string(data)
+	start := strings.Index(workflow, "            const isInterfaceSensitive =")
+	end := strings.Index(workflow, "            const isMCPSensitive =")
+	if start < 0 || end <= start {
+		t.Fatal("Code Admission workflow missing interface-sensitive classifier boundaries")
+	}
+	classifier := strings.TrimSpace(workflow[start:end])
+	probe := classifier + `
+if (!isInterfaceSensitive("internal/corecmd/corecmd.go")) {
+  throw new Error("existing corecmd files must trigger Interface Integrity");
+}
+`
+	cmd := exec.Command("node", "-e", probe)
+	if output, err := cmd.CombinedOutput(); err != nil {
+		t.Fatalf("interface-sensitive classifier rejected corecmd change: %v\n%s", err, output)
+	}
+}
+
 func TestChangelogPRFastPathWorkflowContract(t *testing.T) {
 	root, err := filepath.Abs(filepath.Join("..", ".."))
 	if err != nil {