diff --git a/web/app/page.tsx b/web/app/page.tsx
index 452b18f..b116039 100644
--- a/web/app/page.tsx
+++ b/web/app/page.tsx
@@ -311,11 +311,13 @@ export default function HomePage() {
   const empty = turns.length === 0
 
   function handleCommand(command: string) {
-    if (command === "info") {
+    const [cmd, ...args] = command.trim().split(/\s+/)
+    if (cmd === "info") {
+      const windowArg = args[0]
       setTurns((prev) => [
         ...prev,
-        { mode: "chat", role: "user", content: "/info" },
-        { mode: "command", command: "info" },
+        { mode: "chat", role: "user", content: `/${command}` },
+        { mode: "command", command: "info", window: windowArg },
       ])
     }
   }
@@ -386,6 +388,7 @@ export default function HomePage() {
                     key={`cmd-${i}`}
                     projectId={project.id}
                     projectName={project.name}
+                    window={t.window}
                     onAction={handleSuggestedAction}
                   />
                 ) : null
diff --git a/web/components/chat/ChatInput.tsx b/web/components/chat/ChatInput.tsx
index ffc0d27..12b8e29 100644
--- a/web/components/chat/ChatInput.tsx
+++ b/web/components/chat/ChatInput.tsx
@@ -48,7 +48,7 @@ export function ChatInput({
       const cmdName = trimmed.slice(1).split(/\s/)[0]
       const match = getFilteredCommands(cmdName).find((c) => c.name === cmdName)
       if (match) {
-        executeCommand(match.name)
+        executeCommand(trimmed.slice(1))
         return
       }
     }
diff --git a/web/components/chat/CommandPicker.tsx b/web/components/chat/CommandPicker.tsx
index 5ad2cb8..83513e2 100644
--- a/web/components/chat/CommandPicker.tsx
+++ b/web/components/chat/CommandPicker.tsx
@@ -11,7 +11,7 @@ export type SlashCommand = {
 }
 
 const COMMANDS: SlashCommand[] = [
-  { name: "info", description: "Show project overview (services, timeline, clusters)", icon: <Activity className="size-4" /> },
+  { name: "info", description: "Show project overview, optional window like 1h, 24h", icon: <Activity className="size-4" /> },
 ]
 
 interface CommandPickerProps {
diff --git a/web/components/projects/ProjectOverview.tsx b/web/components/projects/ProjectOverview.tsx
index dbd80b1..1ee1df3 100644
--- a/web/components/projects/ProjectOverview.tsx
+++ b/web/components/projects/ProjectOverview.tsx
@@ -50,6 +50,7 @@ function shortDate(iso: string): string {
 interface ProjectOverviewProps {
   projectId: string
   projectName: string
+  window?: string
   onAction: (action: SuggestedAction) => void
 }
 
@@ -59,14 +60,14 @@ interface ProjectOverviewProps {
  * services, and suggested next actions. Fetched live on mount; not persisted
  * as a chat message.
  */
-export function ProjectOverview({ projectId, projectName, onAction }: ProjectOverviewProps) {
+export function ProjectOverview({ projectId, projectName, window, onAction }: ProjectOverviewProps) {
   const [overview, setOverview] = useState<Overview | null>(null)
   const [failed, setFailed] = useState(false)
 
   useEffect(() => {
     let cancelled = false
     setOverview(null)
-    api.projects.overview(projectId)
+    api.projects.overview(projectId, window)
       .then((d: Overview) => { if (!cancelled) setOverview(d) })
       .catch((e: any) => {
         if (!cancelled) {
@@ -75,7 +76,7 @@ export function ProjectOverview({ projectId, projectName, onAction }: ProjectOve
         }
       })
     return () => { cancelled = true }
-  }, [projectId])
+  }, [projectId, window])
 
   if (failed) return null
   if (!overview) {
diff --git a/web/lib/types.ts b/web/lib/types.ts
index 76732b1..80131b8 100644
--- a/web/lib/types.ts
+++ b/web/lib/types.ts
@@ -122,6 +122,7 @@ export type Turn =
   | {
       mode: "command"
       command: string
+      window?: string
     }
 
 export type ConversationSummary = {