diff --git a/NucleicRemote/NucleicRemote/Models/RemoteStore.swift b/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
index e4d42a0..d60eabf 100644
--- a/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
+++ b/NucleicRemote/NucleicRemote/Models/RemoteStore.swift
@@ -3375,7 +3375,8 @@ final class RemoteStore: ObservableObject {
         dashboard = DashboardSnapshot(
             counts: dashboard.counts, activity: dashboard.activity, projects: dashboard.projects,
             todos: transform(dashboard.todos), usage: dashboard.usage,
-            codexUsage: dashboard.codexUsage, statusFeeds: dashboard.statusFeeds)
+            codexUsage: dashboard.codexUsage, grokUsage: dashboard.grokUsage,
+            statusFeeds: dashboard.statusFeeds)
     }
 
 
@@ -3458,6 +3459,7 @@ extension DashboardSnapshot {
 
         let usage = snaps.compactMap(\.usage).first
         let codexUsage = snaps.compactMap(\.codexUsage).first
+        let grokUsage = snaps.compactMap(\.grokUsage).first
 
         var seenProviders = Set<String>()
         var statusFeeds: [WireStatusFeed] = []
@@ -3469,7 +3471,8 @@ extension DashboardSnapshot {
 
         return DashboardSnapshot(
             counts: counts, activity: activity, projects: projects,
-            todos: todos, usage: usage, codexUsage: codexUsage, statusFeeds: statusFeeds)
+            todos: todos, usage: usage, codexUsage: codexUsage, grokUsage: grokUsage,
+            statusFeeds: statusFeeds)
     }
 }
 
diff --git a/NucleicRemote/NucleicRemote/Views/HomeView.swift b/NucleicRemote/NucleicRemote/Views/HomeView.swift
index afa4d6c..e0db3e6 100644
--- a/NucleicRemote/NucleicRemote/Views/HomeView.swift
+++ b/NucleicRemote/NucleicRemote/Views/HomeView.swift
@@ -82,9 +82,11 @@ struct HomeView: View {
                     statCards
 
                     // The Mac's usage gauges (5-hour / weekly windows); hidden when the host
-                    // doesn't project usage. Codex's card follows, shown once a Codex chat reports.
+                    // doesn't project usage. Codex's card follows, shown once a Codex chat
+                    // reports, then Grok's once the host's poll finds a grok login.
                     QuotaCard(usage: store.dashboard.usage)
                     CodexQuotaCard(usage: store.dashboard.codexUsage)
+                    GrokQuotaCard(usage: store.dashboard.grokUsage)
 
                     VStack(alignment: .leading, spacing: 10) {
                         Text("Activity").font(.headline)
diff --git a/NucleicRemote/NucleicRemote/Views/StatusAndQuota.swift b/NucleicRemote/NucleicRemote/Views/StatusAndQuota.swift
index c1b42cf..62afa33 100644
--- a/NucleicRemote/NucleicRemote/Views/StatusAndQuota.swift
+++ b/NucleicRemote/NucleicRemote/Views/StatusAndQuota.swift
@@ -10,6 +10,9 @@ import NucleicProtocol
 enum QuotaFormat {
     static let fiveHourIcon = "clock"
     static let weeklyIcon = "calendar"
+    /// Grok bills a credit allowance rather than a time window, so its rows read as credits.
+    static let creditsIcon = "creditcard"
+    static let onDemandIcon = "plus.forwardslash.minus"
 
     static func percent(_ value: Double) -> String { "\(Int(value.rounded()))%" }
 
@@ -168,6 +171,72 @@ struct CodexQuotaCard: View {
     }
 }
 
+// MARK: - Grok quota card (the Mac's GrokUsageCard, dashboard form)
+
+/// The Grok counterpart to `QuotaCard`, rendered from `DashboardSnapshot.grokUsage` — the
+/// billing period's included credit allowance the host polls from grok's chat proxy. Grok bills
+/// credits rather than time windows, so the primary row is the period's allowance; the
+/// on-demand overage row joins it only for accounts that have on-demand billing enabled with a
+/// cap. Renders nothing until the host has a grok login to poll, so Claude-only users never
+/// carry an empty card. Same thresholds, icons, and copy as the Mac's card.
+struct GrokQuotaCard: View {
+    let usage: GrokUsage?
+
+    var body: some View {
+        if let usage {
+            TimelineView(.periodic(from: .now, by: 30)) { context in
+                VStack(alignment: .leading, spacing: 12) {
+                    HStack(spacing: 6) {
+                        Image(systemName: "gauge.with.dots.needle.67percent").foregroundStyle(.secondary)
+                        Text("Grok").font(.headline)
+                    }
+                    row(label: usage.cycleLabel, icon: QuotaFormat.creditsIcon,
+                        utilization: usage.utilization(at: context.date),
+                        resetsAt: usage.resetsAt, now: context.date)
+                    if let onDemand = usage.onDemandUtilization(at: context.date) {
+                        row(label: "On-demand", icon: QuotaFormat.onDemandIcon,
+                            utilization: onDemand,
+                            resetsAt: usage.resetsAt, now: context.date)
+                    }
+                }
+                .frame(maxWidth: .infinity, alignment: .leading)
+            }
+            .card()
+        }
+    }
+
+    private func row(
+        label: String, icon: String, utilization: Double, resetsAt: Date?, now: Date
+    ) -> some View {
+        let color = QuotaFormat.color(forPercent: utilization)
+        return VStack(alignment: .leading, spacing: 4) {
+            HStack(spacing: 5) {
+                Image(systemName: icon).font(.caption).foregroundStyle(.secondary)
+                Text(label).font(.subheadline)
+                Spacer()
+                Text(QuotaFormat.percent(utilization))
+                    .font(.subheadline.monospacedDigit().weight(.semibold))
+                    .foregroundStyle(color)
+            }
+            bar(fraction: utilization / 100, color: color)
+            if let caption = QuotaFormat.resetCaption(resetsAt, now: now) {
+                Text(caption).font(.caption2).foregroundStyle(.secondary)
+            }
+        }
+    }
+
+    private func bar(fraction: Double, color: Color) -> some View {
+        GeometryReader { geo in
+            ZStack(alignment: .leading) {
+                Capsule().fill(Color.secondary.opacity(0.18))
+                Capsule().fill(color)
+                    .frame(width: max(3, geo.size.width * min(1, max(0, fraction))))
+            }
+        }
+        .frame(height: 6)
+    }
+}
+
 // MARK: - Status pill (the Mac's StatusFeedIndicator)
 
 /// A compact service-status pill: a calm green check while every watched provider is