diff --git a/internal/provider/claude/parser.go b/internal/provider/claude/parser.go
index 034e31f..531a574 100644
--- a/internal/provider/claude/parser.go
+++ b/internal/provider/claude/parser.go
@@ -63,6 +63,10 @@ func parseUsage(body []byte, plan, rateLimitTier, email, uuid string) quota.Resu
 			Utilization float64 `json:"utilization"`
 			ResetsAt    string  `json:"resets_at"`
 		} `json:"seven_day_opus"`
+		SevenDayOmelette *struct {
+			Utilization float64 `json:"utilization"`
+			ResetsAt    string  `json:"resets_at"`
+		} `json:"seven_day_omelette"`
 	}
 	if err := json.Unmarshal(body, &usage); err != nil {
 		return quota.ErrorResult("parse_error", fmt.Sprintf("parse: %v", err), 0)
@@ -87,6 +91,9 @@ func parseUsage(body []byte, plan, rateLimitTier, email, uuid string) quota.Resu
 	if usage.SevenDayOpus != nil {
 		windows[quota.WindowName("7d:opus")] = toWindow(usage.SevenDayOpus.Utilization, usage.SevenDayOpus.ResetsAt)
 	}
+	if usage.SevenDayOmelette != nil {
+		windows[quota.WindowName("7d:design")] = toWindow(usage.SevenDayOmelette.Utilization, usage.SevenDayOmelette.ResetsAt)
+	}
 
 	return quota.Result{
 		Status:        quota.StatusFromWindows(windows),
diff --git a/internal/provider/claude/parser_test.go b/internal/provider/claude/parser_test.go
index a0283f4..465df7d 100644
--- a/internal/provider/claude/parser_test.go
+++ b/internal/provider/claude/parser_test.go
@@ -261,30 +261,38 @@ func TestParseUsageModelSpecificSevenDayWindows(t *testing.T) {
 		"five_hour": {"utilization": 30.0, "resets_at": "2026-03-20T12:00:00Z"},
 		"seven_day": {"utilization": 10.0, "resets_at": "2026-03-25T00:00:00Z"},
 		"seven_day_sonnet": {"utilization": 25.0, "resets_at": "2026-03-24T00:00:00Z"},
-		"seven_day_opus": {"utilization": 40.0, "resets_at": "2026-03-23T00:00:00Z"}
+		"seven_day_opus": {"utilization": 40.0, "resets_at": "2026-03-23T00:00:00Z"},
+		"seven_day_omelette": {"utilization": 55.0, "resets_at": "2026-03-22T00:00:00Z"}
 	}`)
 
 	result := parseUsage(body, "max", "default_claude_max_20x", "user@example.com", "abc-123")
-
-	sonnet, ok := result.Windows[quota.WindowName("7d:sonnet")]
-	if !ok {
-		t.Fatal("missing 7d:sonnet window")
-	}
-	if sonnet.RemainingPct != 75 {
-		t.Errorf("7d:sonnet remaining_pct = %d, want 75", sonnet.RemainingPct)
-	}
-	if sonnet.ResetAtUnix == 0 {
-		t.Error("7d:sonnet reset_at_unix should be non-zero")
+	tests := []struct {
+		name string
+		want int
+	}{
+		{name: "7d:sonnet", want: 75},
+		{name: "7d:opus", want: 60},
+		{name: "7d:design", want: 45},
+	}
+
+	for _, tc := range tests {
+		window, ok := result.Windows[quota.WindowName(tc.name)]
+		if !ok {
+			t.Fatalf("missing %s window", tc.name)
+		}
+		if window.RemainingPct != tc.want {
+			t.Errorf("%s remaining_pct = %d, want %d", tc.name, window.RemainingPct, tc.want)
+		}
+		if window.ResetAtUnix == 0 {
+			t.Errorf("%s reset_at_unix should be non-zero", tc.name)
+		}
 	}
+}
 
-	opus, ok := result.Windows[quota.WindowName("7d:opus")]
-	if !ok {
-		t.Fatal("missing 7d:opus window")
-	}
-	if opus.RemainingPct != 60 {
-		t.Errorf("7d:opus remaining_pct = %d, want 60", opus.RemainingPct)
-	}
-	if opus.ResetAtUnix == 0 {
-		t.Error("7d:opus reset_at_unix should be non-zero")
+func TestParseUsageDoesNotEmitDesignWindowWhenOmeletteAbsent(t *testing.T) {
+	result := parseUsage(usageJSON, "max", "default_claude_max_20x", "user@example.com", "abc-123")
+
+	if _, ok := result.Windows[quota.WindowName("7d:design")]; ok {
+		t.Fatal("unexpected 7d:design window")
 	}
 }