diff --git a/packages/app/src/components/settings-general.tsx b/packages/app/src/components/settings-general.tsx
index 42ee4092f68..c50386fee8c 100644
--- a/packages/app/src/components/settings-general.tsx
+++ b/packages/app/src/components/settings-general.tsx
@@ -9,7 +9,7 @@ import { useTheme, type ColorScheme } from "@opencode-ai/ui/theme"
 import { showToast } from "@opencode-ai/ui/toast"
 import { useLanguage } from "@/context/language"
 import { usePlatform } from "@/context/platform"
-import { useSettings, monoFontFamily } from "@/context/settings"
+import { useSettings, monoFontFamily, type SidebarStyle } from "@/context/settings"
 import { playSound, SOUND_OPTIONS } from "@/utils/sound"
 import { Link } from "./link"
 
@@ -137,6 +137,11 @@ export const SettingsGeneral: Component = () => {
   ] as const
   const fontOptionsList = [...fontOptions]
 
+  const sidebarStyleOptions = [
+    { value: "classic" as SidebarStyle, label: "sidebar.style.classic" as const },
+    { value: "list" as SidebarStyle, label: "sidebar.style.list" as const },
+  ]
+
   const noneSound = { id: "none", label: "sound.option.none", src: undefined } as const
   const soundOptions = [noneSound, ...SOUND_OPTIONS]
 
@@ -267,6 +272,23 @@ export const SettingsGeneral: Component = () => {
             )}
           </Select>
         </SettingsRow>
+
+        <SettingsRow
+          title={language.t("settings.general.row.sidebarStyle.title")}
+          description={language.t("settings.general.row.sidebarStyle.description")}
+        >
+          <Select
+            data-action="settings-sidebar-style"
+            options={sidebarStyleOptions}
+            current={sidebarStyleOptions.find((o) => o.value === settings.general.sidebarStyle())}
+            value={(o) => o.value}
+            label={(o) => language.t(o.label)}
+            onSelect={(option) => option && settings.general.setSidebarStyle(option.value)}
+            variant="secondary"
+            size="small"
+            triggerVariant="settings"
+          />
+        </SettingsRow>
       </div>
     </div>
   )
diff --git a/packages/app/src/context/settings.tsx b/packages/app/src/context/settings.tsx
index b43469b5c37..0d76c9f7145 100644
--- a/packages/app/src/context/settings.tsx
+++ b/packages/app/src/context/settings.tsx
@@ -18,6 +18,8 @@ export interface SoundSettings {
   errors: string
 }
 
+export type SidebarStyle = "classic" | "list"
+
 export interface Settings {
   general: {
     autoSave: boolean
@@ -25,6 +27,7 @@ export interface Settings {
     showReasoningSummaries: boolean
     shellToolPartsExpanded: boolean
     editToolPartsExpanded: boolean
+    sidebarStyle: SidebarStyle
   }
   updates: {
     startup: boolean
@@ -48,6 +51,7 @@ const defaultSettings: Settings = {
     showReasoningSummaries: false,
     shellToolPartsExpanded: true,
     editToolPartsExpanded: false,
+    sidebarStyle: "classic" as SidebarStyle,
   },
   updates: {
     startup: true,
@@ -147,6 +151,10 @@ export const { use: useSettings, provider: SettingsProvider } = createSimpleCont
         setEditToolPartsExpanded(value: boolean) {
           setStore("general", "editToolPartsExpanded", value)
         },
+        sidebarStyle: withFallback(() => store.general?.sidebarStyle, defaultSettings.general.sidebarStyle),
+        setSidebarStyle(value: SidebarStyle) {
+          setStore("general", "sidebarStyle", value)
+        },
       },
       updates: {
         startup: withFallback(() => store.updates?.startup, defaultSettings.updates.startup),
diff --git a/packages/app/src/i18n/en.ts b/packages/app/src/i18n/en.ts
index 7e95fd739df..0c30326dde3 100644
--- a/packages/app/src/i18n/en.ts
+++ b/packages/app/src/i18n/en.ts
@@ -608,6 +608,7 @@ export const dict = {
   "sidebar.project.recentSessions": "Recent sessions",
   "sidebar.project.viewAllSessions": "View all sessions",
   "sidebar.project.clearNotifications": "Clear notifications",
+  "sidebar.threads": "Projects",
 
   "app.name.desktop": "OpenCode Desktop",
 
@@ -634,6 +635,10 @@ export const dict = {
   "settings.general.row.theme.description": "Customise how OpenCode is themed.",
   "settings.general.row.font.title": "Font",
   "settings.general.row.font.description": "Customise the mono font used in code blocks",
+  "settings.general.row.sidebarStyle.title": "Sidebar style",
+  "settings.general.row.sidebarStyle.description": "Choose between classic icon strip or list layout",
+  "sidebar.style.classic": "Classic",
+  "sidebar.style.list": "List",
   "settings.general.row.reasoningSummaries.title": "Show reasoning summaries",
   "settings.general.row.reasoningSummaries.description": "Display model reasoning summaries in the timeline",
   "settings.general.row.shellToolPartsExpanded.title": "Expand shell tool parts",
diff --git a/packages/app/src/pages/layout.tsx b/packages/app/src/pages/layout.tsx
index cb194052d1e..fd41ed5f4e6 100644
--- a/packages/app/src/pages/layout.tsx
+++ b/packages/app/src/pages/layout.tsx
@@ -77,6 +77,7 @@ import {
 import { workspaceOpenState } from "./layout/sidebar-workspace-helpers"
 import { ProjectDragOverlay, SortableProject, type ProjectSidebarContext } from "./layout/sidebar-project"
 import { SidebarContent } from "./layout/sidebar-shell"
+import { SidebarListContent } from "./layout/sidebar-list"
 
 export default function Layout(props: ParentProps) {
   const [store, setStore, , ready] = persisted(
@@ -176,7 +177,8 @@ export default function Layout(props: ParentProps) {
     aim.reset()
   })
 
-  const sidebarHovering = createMemo(() => !layout.sidebar.opened() && state.hoverProject !== undefined)
+  const listMode = createMemo(() => settings.general.sidebarStyle() === "list")
+  const sidebarHovering = createMemo(() => !listMode() && !layout.sidebar.opened() && state.hoverProject !== undefined)
   const sidebarExpanded = createMemo(() => layout.sidebar.opened() || sidebarHovering())
   const setHoverProject = (value: string | undefined) => {
     setState("hoverProject", value)
@@ -1510,7 +1512,13 @@ export default function Layout(props: ParentProps) {
   )
 
   createEffect(() => {
-    const sidebarWidth = layout.sidebar.opened() ? layout.sidebar.width() : 48
+    const sidebarWidth = listMode()
+      ? layout.sidebar.opened()
+        ? layout.sidebar.width()
+        : 0
+      : layout.sidebar.opened()
+        ? layout.sidebar.width()
+        : 48
     document.documentElement.style.setProperty("--dialog-left-margin", `${sidebarWidth}px`)
   })
 
@@ -1969,10 +1977,19 @@ export default function Layout(props: ParentProps) {
           aria-label={language.t("sidebar.nav.projectsAndSessions")}
           data-component="sidebar-nav-desktop"
           classList={{
-            "hidden xl:block": true,
+            "hidden xl:block": !listMode() || layout.sidebar.opened(),
+            hidden: listMode() && !layout.sidebar.opened(),
             "relative shrink-0": true,
           }}
-          style={{ width: layout.sidebar.opened() ? `${Math.max(layout.sidebar.width(), 244)}px` : "64px" }}
+          style={{
+            width: listMode()
+              ? layout.sidebar.opened()
+                ? `${Math.max(layout.sidebar.width(), 280)}px`
+                : "0px"
+              : layout.sidebar.opened()
+                ? `${Math.max(layout.sidebar.width(), 244)}px`
+                : "64px",
+          }}
           ref={(el) => {
             setState("nav", el)
           }}
@@ -1993,48 +2010,89 @@ export default function Layout(props: ParentProps) {
             }, 300)
           }}
         >
-          <div class="@container w-full h-full contain-strict">
-            <SidebarContent
-              opened={() => layout.sidebar.opened()}
-              aimMove={aim.move}
-              projects={() => layout.projects.list()}
-              renderProject={(project) => (
-                <SortableProject ctx={projectSidebarCtx} project={project} sortNow={sortNow} />
-              )}
-              handleDragStart={handleDragStart}
-              handleDragEnd={handleDragEnd}
-              handleDragOver={handleDragOver}
-              openProjectLabel={language.t("command.project.open")}
-              openProjectKeybind={() => command.keybind("project.open")}
-              onOpenProject={chooseProject}
-              renderProjectOverlay={() => (
-                <ProjectDragOverlay projects={() => layout.projects.list()} activeProject={() => store.activeProject} />
-              )}
-              settingsLabel={() => language.t("sidebar.settings")}
-              settingsKeybind={() => command.keybind("settings.open")}
-              onOpenSettings={openSettings}
-              helpLabel={() => language.t("sidebar.help")}
-              onOpenHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
-              renderPanel={() => <SidebarPanel project={currentProject()} />}
-            />
-          </div>
-          <Show when={!layout.sidebar.opened() ? hoverProjectData()?.worktree : undefined} keyed>
-            {(worktree) => (
-              <div class="absolute inset-y-0 left-16 z-50 flex" onMouseEnter={aim.reset}>
-                <SidebarPanel project={hoverProjectData()} />
+          <Show
+            when={listMode()}
+            fallback={
+              <>
+                <div class="@container w-full h-full contain-strict">
+                  <SidebarContent
+                    opened={() => layout.sidebar.opened()}
+                    aimMove={aim.move}
+                    projects={() => layout.projects.list()}
+                    renderProject={(project) => (
+                      <SortableProject ctx={projectSidebarCtx} project={project} sortNow={sortNow} />
+                    )}
+                    handleDragStart={handleDragStart}
+                    handleDragEnd={handleDragEnd}
+                    handleDragOver={handleDragOver}
+                    openProjectLabel={language.t("command.project.open")}
+                    openProjectKeybind={() => command.keybind("project.open")}
+                    onOpenProject={chooseProject}
+                    renderProjectOverlay={() => (
+                      <ProjectDragOverlay
+                        projects={() => layout.projects.list()}
+                        activeProject={() => store.activeProject}
+                      />
+                    )}
+                    settingsLabel={() => language.t("sidebar.settings")}
+                    settingsKeybind={() => command.keybind("settings.open")}
+                    onOpenSettings={openSettings}
+                    helpLabel={() => language.t("sidebar.help")}
+                    onOpenHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
+                    renderPanel={() => <SidebarPanel project={currentProject()} />}
+                  />
+                </div>
+                <Show when={!layout.sidebar.opened() ? hoverProjectData()?.worktree : undefined} keyed>
+                  {(_worktree) => (
+                    <div class="absolute inset-y-0 left-16 z-50 flex" onMouseEnter={aim.reset}>
+                      <SidebarPanel project={hoverProjectData()} />
+                    </div>
+                  )}
+                </Show>
+                <Show when={layout.sidebar.opened()}>
+                  <ResizeHandle
+                    direction="horizontal"
+                    size={layout.sidebar.width()}
+                    min={244}
+                    max={typeof window === "undefined" ? 1000 : window.innerWidth * 0.3 + 64}
+                    collapseThreshold={244}
+                    onResize={layout.sidebar.resize}
+                    onCollapse={layout.sidebar.close}
+                  />
+                </Show>
+              </>
+            }
+          >
+            <Show when={layout.sidebar.opened()}>
+              <div class="@container w-full h-full contain-strict border-t border-r border-border-weak-base">
+                <SidebarListContent
+                  projects={() => layout.projects.list()}
+                  sortNow={sortNow}
+                  onNewSession={(directory) => navigateWithSidebarReset(`/${base64Encode(directory)}/session`)}
+                  onOpenSettings={openSettings}
+                  onOpenProject={chooseProject}
+                  archiveSession={archiveSession}
+                  openProjectLabel={() => language.t("command.project.open")}
+                  settingsLabel={() => language.t("sidebar.settings")}
+                  settingsKeybind={() => command.keybind("settings.open")}
+                  newSessionLabel={() => language.t("command.session.new")}
+                  newSessionKeybind={() => command.keybind("session.new")}
+                  currentSessionId={() => params.id}
+                  threadsLabel={() => language.t("sidebar.threads")}
+                  helpLabel={() => language.t("sidebar.help")}
+                  onOpenHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
+                />
               </div>
-            )}
-          </Show>
-          <Show when={layout.sidebar.opened()}>
-            <ResizeHandle
-              direction="horizontal"
-              size={layout.sidebar.width()}
-              min={244}
-              max={typeof window === "undefined" ? 1000 : window.innerWidth * 0.3 + 64}
-              collapseThreshold={244}
-              onResize={layout.sidebar.resize}
-              onCollapse={layout.sidebar.close}
-            />
+              <ResizeHandle
+                direction="horizontal"
+                size={layout.sidebar.width()}
+                min={280}
+                max={typeof window === "undefined" ? 1000 : window.innerWidth * 0.3}
+                collapseThreshold={280}
+                onResize={layout.sidebar.resize}
+                onCollapse={layout.sidebar.close}
+              />
+            </Show>
           </Show>
         </nav>
         <div class="xl:hidden">
@@ -2058,37 +2116,63 @@ export default function Layout(props: ParentProps) {
             }}
             onClick={(e) => e.stopPropagation()}
           >
-            <SidebarContent
-              mobile
-              opened={() => layout.sidebar.opened()}
-              aimMove={aim.move}
-              projects={() => layout.projects.list()}
-              renderProject={(project) => (
-                <SortableProject ctx={projectSidebarCtx} project={project} sortNow={sortNow} mobile />
-              )}
-              handleDragStart={handleDragStart}
-              handleDragEnd={handleDragEnd}
-              handleDragOver={handleDragOver}
-              openProjectLabel={language.t("command.project.open")}
-              openProjectKeybind={() => command.keybind("project.open")}
-              onOpenProject={chooseProject}
-              renderProjectOverlay={() => (
-                <ProjectDragOverlay projects={() => layout.projects.list()} activeProject={() => store.activeProject} />
-              )}
-              settingsLabel={() => language.t("sidebar.settings")}
-              settingsKeybind={() => command.keybind("settings.open")}
-              onOpenSettings={openSettings}
-              helpLabel={() => language.t("sidebar.help")}
-              onOpenHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
-              renderPanel={() => <SidebarPanel project={currentProject()} mobile />}
-            />
+            <Show
+              when={listMode()}
+              fallback={
+                <SidebarContent
+                  mobile
+                  opened={() => layout.sidebar.opened()}
+                  aimMove={aim.move}
+                  projects={() => layout.projects.list()}
+                  renderProject={(project) => (
+                    <SortableProject ctx={projectSidebarCtx} project={project} sortNow={sortNow} mobile />
+                  )}
+                  handleDragStart={handleDragStart}
+                  handleDragEnd={handleDragEnd}
+                  handleDragOver={handleDragOver}
+                  openProjectLabel={language.t("command.project.open")}
+                  openProjectKeybind={() => command.keybind("project.open")}
+                  onOpenProject={chooseProject}
+                  renderProjectOverlay={() => (
+                    <ProjectDragOverlay
+                      projects={() => layout.projects.list()}
+                      activeProject={() => store.activeProject}
+                    />
+                  )}
+                  settingsLabel={() => language.t("sidebar.settings")}
+                  settingsKeybind={() => command.keybind("settings.open")}
+                  onOpenSettings={openSettings}
+                  helpLabel={() => language.t("sidebar.help")}
+                  onOpenHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
+                  renderPanel={() => <SidebarPanel project={currentProject()} mobile />}
+                />
+              }
+            >
+              <SidebarListContent
+                projects={() => layout.projects.list()}
+                sortNow={sortNow}
+                onNewSession={(directory) => navigateWithSidebarReset(`/${base64Encode(directory)}/session`)}
+                onOpenSettings={openSettings}
+                onOpenProject={chooseProject}
+                archiveSession={archiveSession}
+                openProjectLabel={() => language.t("command.project.open")}
+                settingsLabel={() => language.t("sidebar.settings")}
+                settingsKeybind={() => command.keybind("settings.open")}
+                newSessionLabel={() => language.t("command.session.new")}
+                newSessionKeybind={() => command.keybind("session.new")}
+                currentSessionId={() => params.id}
+                threadsLabel={() => language.t("sidebar.threads")}
+                helpLabel={() => language.t("sidebar.help")}
+                onOpenHelp={() => platform.openLink("https://opencode.ai/desktop-feedback")}
+              />
+            </Show>
           </nav>
         </div>
 
         <main
           classList={{
             "size-full overflow-x-hidden flex flex-col items-start contain-strict border-t border-border-weak-base": true,
-            "xl:border-l xl:rounded-tl-[12px]": !layout.sidebar.opened(),
+            "xl:border-l xl:rounded-tl-[12px]": !listMode() && !layout.sidebar.opened(),
           }}
         >
           <Show when={!autoselecting()} fallback={<div class="size-full" />}>
diff --git a/packages/app/src/pages/layout/sidebar-items.tsx b/packages/app/src/pages/layout/sidebar-items.tsx
index eecfd17b5fd..e93fccb0890 100644
--- a/packages/app/src/pages/layout/sidebar-items.tsx
+++ b/packages/app/src/pages/layout/sidebar-items.tsx
@@ -11,14 +11,14 @@ import { HoverCard } from "@opencode-ai/ui/hover-card"
 import { Icon } from "@opencode-ai/ui/icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { MessageNav } from "@opencode-ai/ui/message-nav"
-import { Spinner } from "@opencode-ai/ui/spinner"
+
 import { Tooltip } from "@opencode-ai/ui/tooltip"
 import { getFilename } from "@opencode-ai/util/path"
 import { type Message, type Session, type TextPart, type UserMessage } from "@opencode-ai/sdk/v2/client"
-import { For, Match, Show, Switch, createMemo, onCleanup, type Accessor, type JSX } from "solid-js"
+import { For, Show, createMemo, onCleanup, type Accessor, type JSX } from "solid-js"
 import { agentColor } from "@/utils/agent"
 import { hasProjectPermissions } from "./helpers"
-import { sessionPermissionRequest } from "../session/composer/session-request-tree"
+import { SessionStatusIndicator } from "./sidebar-session-status"
 
 const OPENCODE_PROJECT_ID = "4b0ea68d7af9a6031a7ffda7ad66e0cb83315750"
 
@@ -89,10 +89,6 @@ const SessionRow = (props: {
   mobile?: boolean
   dense?: boolean
   tint: Accessor<string | undefined>
-  isWorking: Accessor<boolean>
-  hasPermissions: Accessor<boolean>
-  hasError: Accessor<boolean>
-  unseenCount: Accessor<number>
   setHoverSession: (id: string | undefined) => void
   clearHoverProjectSoon: () => void
   sidebarOpened: Accessor<boolean>
@@ -119,20 +115,7 @@ const SessionRow = (props: {
         class="shrink-0 size-6 flex items-center justify-center"
         style={{ color: props.tint() ?? "var(--icon-interactive-base)" }}
       >
-        <Switch fallback={<Icon name="dash" size="small" class="text-icon-weak" />}>
-          <Match when={props.isWorking()}>
-            <Spinner class="size-[15px]" />
-          </Match>
-          <Match when={props.hasPermissions()}>
-            <div class="size-1.5 rounded-full bg-surface-warning-strong" />
-          </Match>
-          <Match when={props.hasError()}>
-            <div class="size-1.5 rounded-full bg-text-diff-delete-base" />
-          </Match>
-          <Match when={props.unseenCount() > 0}>
-            <div class="size-1.5 rounded-full bg-text-interactive-base" />
-          </Match>
-        </Switch>
+        <SessionStatusIndicator session={props.session} />
       </div>
       <span class="text-14-regular text-text-strong grow-1 min-w-0 overflow-hidden text-ellipsis truncate">
         {props.session.title}
@@ -198,22 +181,8 @@ export const SessionItem = (props: SessionItemProps): JSX.Element => {
   const navigate = useNavigate()
   const layout = useLayout()
   const language = useLanguage()
-  const notification = useNotification()
-  const permission = usePermission()
   const globalSync = useGlobalSync()
-  const unseenCount = createMemo(() => notification.session.unseenCount(props.session.id))
-  const hasError = createMemo(() => notification.session.unseenHasError(props.session.id))
   const [sessionStore] = globalSync.child(props.session.directory)
-  const hasPermissions = createMemo(() => {
-    return !!sessionPermissionRequest(sessionStore.session, sessionStore.permission, props.session.id, (item) => {
-      return !permission.autoResponds(item, props.session.directory)
-    })
-  })
-  const isWorking = createMemo(() => {
-    if (hasPermissions()) return false
-    const status = sessionStore.session_status[props.session.id]
-    return status?.type === "busy" || status?.type === "retry"
-  })
 
   const tint = createMemo(() => {
     const messages = sessionStore.message[props.session.id]
@@ -267,10 +236,6 @@ export const SessionItem = (props: SessionItemProps): JSX.Element => {
       mobile={props.mobile}
       dense={props.dense}
       tint={tint}
-      isWorking={isWorking}
-      hasPermissions={hasPermissions}
-      hasError={hasError}
-      unseenCount={unseenCount}
       setHoverSession={props.setHoverSession}
       clearHoverProjectSoon={props.clearHoverProjectSoon}
       sidebarOpened={layout.sidebar.opened}
diff --git a/packages/app/src/pages/layout/sidebar-list.tsx b/packages/app/src/pages/layout/sidebar-list.tsx
new file mode 100644
index 00000000000..a8d811de2e3
--- /dev/null
+++ b/packages/app/src/pages/layout/sidebar-list.tsx
@@ -0,0 +1,242 @@
+import { createMemo, createSignal, For, Show, type Accessor, type JSX } from "solid-js"
+import { A } from "@solidjs/router"
+import { base64Encode } from "@opencode-ai/util/encode"
+import { Icon } from "@opencode-ai/ui/icon"
+import { IconButton } from "@opencode-ai/ui/icon-button"
+import { DiffChanges } from "@opencode-ai/ui/diff-changes"
+import { Tooltip, TooltipKeybind } from "@opencode-ai/ui/tooltip"
+import { type Session } from "@opencode-ai/sdk/v2/client"
+import { type LocalProject } from "@/context/layout"
+import { useGlobalSync } from "@/context/global-sync"
+import { useLanguage } from "@/context/language"
+import { sortedRootSessions, displayName } from "./helpers"
+import { SessionStatusIndicator } from "./sidebar-session-status"
+
+function relativeTime(timestamp: number, now: number, language: ReturnType<typeof useLanguage>) {
+  const diff = now - timestamp
+  const minutes = Math.floor(diff / 60000)
+  if (minutes < 1) return language.t("common.time.justNow")
+  if (minutes < 60) return language.t("common.time.minutesAgo.short", { count: minutes })
+  const hours = Math.floor(minutes / 60)
+  if (hours < 24) return language.t("common.time.hoursAgo.short", { count: hours })
+  const days = Math.floor(hours / 24)
+  return language.t("common.time.daysAgo.short", { count: days })
+}
+
+type ProjectGroup = {
+  project: LocalProject
+  sessions: Session[]
+  slug: string
+}
+
+export const SidebarListContent = (props: {
+  projects: Accessor<LocalProject[]>
+  sortNow: Accessor<number>
+  onNewSession: (directory: string) => void
+  onOpenSettings: () => void
+  onOpenProject: () => void
+  archiveSession: (session: Session) => Promise<void>
+  openProjectLabel: Accessor<string>
+  settingsLabel: Accessor<string>
+  settingsKeybind: Accessor<string | undefined>
+  newSessionLabel: Accessor<string>
+  newSessionKeybind: Accessor<string | undefined>
+  currentSessionId: Accessor<string | undefined>
+  threadsLabel: Accessor<string>
+  helpLabel: Accessor<string>
+  onOpenHelp: () => void
+}): JSX.Element => {
+  const globalSync = useGlobalSync()
+  const language = useLanguage()
+
+  const groups = createMemo((): ProjectGroup[] =>
+    props.projects().map((project) => {
+      const [store] = globalSync.child(project.worktree, { bootstrap: false })
+      const sessions = sortedRootSessions(store, props.sortNow())
+      return { project, sessions, slug: base64Encode(project.worktree) }
+    }),
+  )
+
+  return (
+    <div class="flex flex-col h-full w-full bg-background-stronger">
+      {/* Projects header */}
+      <div class="shrink-0 px-3 pt-4 pb-1 flex items-center justify-between">
+        <span class="text-12-medium text-text-weak px-3">{props.threadsLabel()}</span>
+        <Tooltip value={props.openProjectLabel()} placement="top">
+          <IconButton
+            icon="folder-add-left"
+            variant="ghost"
+            class="size-6 rounded-md"
+            aria-label={props.openProjectLabel()}
+            onClick={props.onOpenProject}
+          />
+        </Tooltip>
+      </div>
+
+      {/* Session list grouped by project */}
+      <div class="flex-1 min-h-0 overflow-y-auto no-scrollbar px-3 py-1">
+        <For each={groups()}>
+          {(group) => (
+            <ProjectGroupItem
+              group={group}
+              onNewSession={props.onNewSession}
+              archiveSession={props.archiveSession}
+              newSessionLabel={props.newSessionLabel}
+              currentSessionId={props.currentSessionId}
+              sortNow={props.sortNow}
+              language={language}
+            />
+          )}
+        </For>
+      </div>
+
+      {/* Bottom - Settings */}
+      <div class="shrink-0 px-3 py-3 border-t border-border-weak-base flex flex-col gap-0.5">
+        <TooltipKeybind placement="top" title={props.settingsLabel()} keybind={props.settingsKeybind() ?? ""}>
+          <button
+            type="button"
+            class="flex items-center gap-2 w-full px-3 py-2 rounded-md text-14-medium text-text-base hover:bg-surface-raised-base-hover transition-colors text-left"
+            onClick={props.onOpenSettings}
+          >
+            <Icon name="settings-gear" size="small" class="text-icon-base" />
+            {props.settingsLabel()}
+          </button>
+        </TooltipKeybind>
+      </div>
+    </div>
+  )
+}
+
+const ProjectGroupItem = (props: {
+  group: ProjectGroup
+  onNewSession: (directory: string) => void
+  archiveSession: (session: Session) => Promise<void>
+  newSessionLabel: Accessor<string>
+  currentSessionId: Accessor<string | undefined>
+  sortNow: Accessor<number>
+  language: ReturnType<typeof useLanguage>
+}): JSX.Element => {
+  const [collapsed, setCollapsed] = createSignal(false)
+
+  return (
+    <div class="mb-1">
+      <div class="group/project flex items-center gap-1 px-2 py-2 rounded-md hover:bg-surface-raised-base-hover transition-colors">
+        <button
+          type="button"
+          class="flex items-center gap-2 min-w-0 flex-1 text-left"
+          onClick={() => setCollapsed(!collapsed())}
+        >
+          <Icon
+            name="chevron-right"
+            size="small"
+            class="text-icon-base shrink-0 transition-transform"
+            classList={{ "rotate-90": !collapsed() }}
+          />
+          <span class="text-14-medium text-text-base truncate">{displayName(props.group.project)}</span>
+        </button>
+        <Tooltip value={`${props.newSessionLabel()} in ${displayName(props.group.project)}`} placement="top">
+          <IconButton
+            icon="edit"
+            variant="ghost"
+            class="size-6 rounded-md shrink-0 opacity-0 pointer-events-none group-hover/project:opacity-100 group-hover/project:pointer-events-auto group-focus-within/project:opacity-100 group-focus-within/project:pointer-events-auto transition-opacity"
+            aria-label={`${props.newSessionLabel()} in ${displayName(props.group.project)}`}
+            onClick={(event: MouseEvent) => {
+              event.preventDefault()
+              event.stopPropagation()
+              props.onNewSession(props.group.project.worktree)
+            }}
+          />
+        </Tooltip>
+      </div>
+      <Show when={!collapsed()}>
+        <div class="flex flex-col gap-0.5">
+          <For each={props.group.sessions}>
+            {(session) => (
+              <SessionRow
+                session={session}
+                slug={props.group.slug}
+                currentSessionId={props.currentSessionId}
+                sortNow={props.sortNow}
+                archiveSession={props.archiveSession}
+                language={props.language}
+              />
+            )}
+          </For>
+        </div>
+      </Show>
+    </div>
+  )
+}
+
+const SessionRow = (props: {
+  session: Session
+  slug: string
+  currentSessionId: Accessor<string | undefined>
+  sortNow: Accessor<number>
+  archiveSession: (session: Session) => Promise<void>
+  language: ReturnType<typeof useLanguage>
+}): JSX.Element => {
+  const [confirming, setConfirming] = createSignal(false)
+  const active = createMemo(() => props.currentSessionId() === props.session.id)
+  const time = createMemo(() => {
+    const updated = props.session.time.updated ?? props.session.time.created
+    return relativeTime(updated, props.sortNow(), props.language)
+  })
+
+  return (
+    <A
+      href={`/${props.slug}/session/${props.session.id}`}
+      class="group/session relative flex items-center justify-between w-full px-3 py-1.5 pl-7 rounded-md text-left cursor-default transition-colors hover:bg-surface-raised-base-hover"
+      classList={{
+        "bg-surface-base-active": active(),
+      }}
+      onMouseLeave={() => setConfirming(false)}
+    >
+      <div class="shrink-0 size-6 flex items-center justify-center">
+        <SessionStatusIndicator session={props.session} />
+      </div>
+      <span class="text-14-regular text-text-strong truncate min-w-0 flex-1">{props.session.title}</span>
+      <div class="flex items-center gap-1 shrink-0 ml-2">
+        {/* Diff changes + time: visible by default, hidden on hover */}
+        <div class="flex items-center gap-2 group-hover/session:hidden">
+          <Show when={props.session.summary} fallback={<span class="text-12-regular text-text-weak">{time()}</span>}>
+            {(summary) => <DiffChanges changes={summary()} />}
+          </Show>
+        </div>
+        {/* Archive button: hidden by default, visible on hover */}
+        <div class="hidden group-hover/session:flex items-center">
+          <Show
+            when={confirming()}
+            fallback={
+              <Tooltip value={props.language.t("common.archive")} placement="top">
+                <IconButton
+                  icon="archive"
+                  variant="ghost"
+                  class="size-6 rounded-md"
+                  aria-label={props.language.t("common.archive")}
+                  onClick={(event: MouseEvent) => {
+                    event.preventDefault()
+                    event.stopPropagation()
+                    setConfirming(true)
+                  }}
+                />
+              </Tooltip>
+            }
+          >
+            <button
+              type="button"
+              class="px-2 py-0.5 rounded-md text-12-medium text-text-weak hover:text-text-strong hover:bg-surface-raised-base-hover transition-colors"
+              onClick={(event: MouseEvent) => {
+                event.preventDefault()
+                event.stopPropagation()
+                void props.archiveSession(props.session)
+              }}
+            >
+              {props.language.t("common.cancel")}
+            </button>
+          </Show>
+        </div>
+      </div>
+    </A>
+  )
+}
diff --git a/packages/app/src/pages/layout/sidebar-session-status.tsx b/packages/app/src/pages/layout/sidebar-session-status.tsx
new file mode 100644
index 00000000000..e65448300af
--- /dev/null
+++ b/packages/app/src/pages/layout/sidebar-session-status.tsx
@@ -0,0 +1,45 @@
+import { createMemo, Match, Switch, type JSX } from "solid-js"
+import { Icon } from "@opencode-ai/ui/icon"
+import { Spinner } from "@opencode-ai/ui/spinner"
+import { type Session } from "@opencode-ai/sdk/v2/client"
+import { useGlobalSync } from "@/context/global-sync"
+import { useNotification } from "@/context/notification"
+import { usePermission } from "@/context/permission"
+import { sessionPermissionRequest } from "../session/composer/session-request-tree"
+
+export const SessionStatusIndicator = (props: { session: Session }): JSX.Element => {
+  const notification = useNotification()
+  const permission = usePermission()
+  const globalSync = useGlobalSync()
+  const [store] = globalSync.child(props.session.directory)
+
+  const unseenCount = createMemo(() => notification.session.unseenCount(props.session.id))
+  const hasError = createMemo(() => notification.session.unseenHasError(props.session.id))
+  const hasPermissions = createMemo(() => {
+    return !!sessionPermissionRequest(store.session, store.permission, props.session.id, (item) => {
+      return !permission.autoResponds(item, props.session.directory)
+    })
+  })
+  const isWorking = createMemo(() => {
+    if (hasPermissions()) return false
+    const status = store.session_status[props.session.id]
+    return status?.type === "busy" || status?.type === "retry"
+  })
+
+  return (
+    <Switch fallback={<Icon name="dash" size="small" class="text-icon-weak" />}>
+      <Match when={isWorking()}>
+        <Spinner class="size-[15px]" />
+      </Match>
+      <Match when={hasPermissions()}>
+        <div class="size-1.5 rounded-full bg-surface-warning-strong" />
+      </Match>
+      <Match when={hasError()}>
+        <div class="size-1.5 rounded-full bg-text-diff-delete-base" />
+      </Match>
+      <Match when={unseenCount() > 0}>
+        <div class="size-1.5 rounded-full bg-text-interactive-base" />
+      </Match>
+    </Switch>
+  )
+}