fix(app): unify session project icon resolution

packages/app/src/home/sessions/controller.tsx

@@ -86,6 +86,7 @@ export function createHomeSessionsController(home: HomeController) {
       sessions: indexedSessions,
       projectDirectories,
       projects: home.project.list,
+      resolveProject: (session) => home.server.focusedContext()?.projects.forSession(session),
     }),
   )
   const records = createMemo(() => allRecords().slice(0, HOME_SESSION_LIMIT))
@@ -291,6 +292,7 @@ export function createHomeSessionsController(home: HomeController) {
           sessions: () => [result],
           projectDirectories,
           projects: home.project.list,
+          resolveProject: ctx.projects.forSession,
         })[0]
       },
       create: home.project.openNewSession,

packages/app/src/home/sessions/records.ts

@@ -18,6 +18,7 @@ export function buildHomeSessionRecords(input: {
   sessions: () => SessionInfo[]
   projectDirectories: () => string[] | undefined
   projects: () => LocalProject[]
+  resolveProject?: (session: SessionInfo) => LocalProject | undefined
 }) {
   const selected = input.projectDirectories()
   const directories = selected ? new Set(selected.map(pathKey)) : undefined
@@ -27,11 +28,12 @@ export function buildHomeSessionRecords(input: {
   return [...new Map(sessions.map((session) => [session.id, session] as const)).values()]
     .sort(compareSessionTime)
     .map((session) => {
-      const project = homeProjectForSession(session, input.projects()) ?? {
-        id: session.projectID,
-        worktree: session.location.directory,
-        expanded: false,
-      }
+      const project = input.resolveProject?.(session) ??
+        homeProjectForSession(session, input.projects()) ?? {
+          id: session.projectID,
+          worktree: session.location.directory,
+          expanded: false,
+        }
       return { session, project, projectName: displayName(project) }
     })
 }

packages/app/src/runtime/server/runtime.tsx

@@ -18,6 +18,8 @@ import { showToast } from "@/shell/notifications/toast"
 import { formatServerError } from "./errors"
 import { useSettings } from "@/settings/model"
 import { timelinePreset } from "@opencode/session-ui/timeline/detail"
+import type { SessionInfo } from "@opencode/client/promise"
+import { resolveProjectForSession, resolveSessionDetailsProject } from "@/shell/layout/helpers"
 
 export const { use: useGlobal, provider: GlobalProvider } = createSimpleContext({
   name: "Global",
@@ -180,6 +182,13 @@ function createServerController(
   }
 
   const projectsList = createMemo(() => projects.list().map(enrich))
+  const forSession = (session: SessionInfo) => {
+    const project = resolveProjectForSession(session, projectsList(), sync.data.project)
+    if (!project) return
+    return "expanded" in project ? project : { ...project, expanded: false }
+  }
+  const detailsForSession = (session: SessionInfo) =>
+    resolveSessionDetailsProject(session, projectsList(), sync.data.project)
   const recentlyClosedList = createMemo(() => {
     const known = new Set(sync.data.project.map((project) => pathKey(project.worktree)))
     return projects
@@ -200,6 +209,8 @@ function createServerController(
     projects: {
       ...projects,
       list: projectsList,
+      forSession,
+      detailsForSession,
       resolve: enrich,
       recentlyClosed: recentlyClosedList,
     },

packages/app/src/session/screen.tsx

@@ -14,7 +14,6 @@ import { createStore } from "solid-js/store"
 import { ResizeHandle } from "@opencode/ui/resize-handle"
 import { MessageTimeline } from "@/session/timeline/message-timeline"
 import { useServer } from "@/runtime/server/current"
-import { projectForSession } from "@/shell/layout/helpers"
 import { ComposerDropzone } from "@/composer/dropzone"
 import type { SessionModel } from "@/session/model"
 import { SESSION_PANEL_WIDTH_MIN } from "@/session/session-panel-width"
@@ -66,7 +65,7 @@ function SessionScreenContent(props: { session: SessionModel; browser: ReturnTyp
   const server = useServer()
   const detailsProject = createMemo(() => {
     const info = session.data.info()
-    return info ? projectForSession(info, server.ctx.sync.data.project) : undefined
+    return info ? server.ctx.projects.detailsForSession(info) : undefined
   })
   const isDesktop = session.isDesktop
   const btw = createSessionBtw(session)

packages/app/src/session/session-identity-header.tsx

@@ -12,7 +12,7 @@ import { useServer } from "@/runtime/server/current"
 import { ServerConnection } from "@/runtime/server/registry"
 import { useLanguage } from "@/runtime/i18n/language"
 import { usePlatform } from "@/runtime/platform/platform"
-import { displayName, errorMessage, getProjectAvatarSource, projectForSession } from "@/shell/layout/helpers"
+import { displayName, errorMessage, getProjectAvatarSource } from "@/shell/layout/helpers"
 import { getProjectAvatarVariant, useLayout, type LocalProject } from "@/shell/state/layout"
 import { tabKey, useTabs } from "@/shell/tabs/tabs"
 import { useSettingsSurface } from "@/settings/surface"
@@ -319,11 +319,8 @@ export function SessionIdentityHeader(props: { sessionID: string; session?: Sess
       : sessionTitle(props.session?.title ?? (parentID() ? undefined : info()?.title)),
   )
   const project = createMemo(() => {
+    if (props.session) return server.ctx.projects.forSession(props.session)
     const projects = server.ctx.projects.list()
-    if (props.session)
-      return (
-        projectForSession(props.session, projects) ?? projectForSession(props.session, server.ctx.sync.data.project)
-      )
     const value = directory()
     if (!value) return undefined
     const key = pathKey(value)

packages/app/src/session/summary/panel.tsx

@@ -1,7 +1,7 @@
 import { DiffChanges } from "@opencode/ui/diff-changes"
 import { Icon } from "@opencode/ui/icon"
 import { getFilename } from "@opencode/util/path"
-import { createMemo, Show, type JSX } from "solid-js"
+import { createMemo, Show } from "solid-js"
 import { useLanguage } from "@/runtime/i18n/language"
 import type { Project } from "@/runtime/server/types"
 import { useSettings } from "@/settings/model"
@@ -16,7 +16,6 @@ export function SessionSummaryPanel(props: {
   shown?: boolean
   mobile?: boolean
   project: Project
-  avatar?: JSX.Element
   directory: string
   local: boolean
   branch?: string
@@ -44,7 +43,7 @@ export function SessionSummaryPanel(props: {
   return (
     <div data-component="session-summary-panel" data-mobile={props.mobile || undefined}>
       <div>
-        <ProjectSummaryCard project={props.project} avatar={props.avatar}>
+        <ProjectSummaryCard project={props.project}>
           <SessionWorkspaceMenu
             eligible={props.moveEligible}
             sessionID={props.sessionID}

packages/app/src/session/summary/project-card.tsx

@@ -1,16 +1,14 @@
 import { Icon } from "@opencode/ui/icon"
-import { ProjectAvatar } from "@opencode/ui/project-avatar"
-import { createUniqueId, Show, type ParentProps, type JSX } from "solid-js"
+import { createUniqueId, Show, type ParentProps } from "solid-js"
 import type { Project } from "@/runtime/server/types"
 import { useSettings } from "@/settings/model"
-import { displayName, getProjectAvatarSource } from "@/shell/layout/helpers"
-import { getProjectAvatarVariant } from "@/shell/state/layout"
+import { displayName } from "@/shell/layout/helpers"
+import { ProjectIcon } from "@/shell/layout/project-icon"
 import "./summary.css"
 
 export function ProjectSummaryCard(
   props: ParentProps<{
     project: Pick<Project, "name" | "worktree" | "icon"> & { id?: string }
-    avatar?: JSX.Element
   }>,
 ) {
   const settings = useSettings()
@@ -26,13 +24,7 @@ export function ProjectSummaryCard(
         aria-controls={contentID}
         onClick={() => settings.sessionSummary.setProjectExpanded(!expanded())}
       >
-        {props.avatar ?? (
-          <ProjectAvatar
-            fallback={displayName(props.project)}
-            src={getProjectAvatarSource(props.project.id, props.project.icon)}
-            variant={getProjectAvatarVariant(props.project.icon?.color)}
-          />
-        )}
+        <ProjectIcon project={props.project} />
         <span dir="auto" class="session-summary-label">
           {displayName(props.project)}
         </span>

packages/app/src/session/timeline/message-timeline.tsx

@@ -31,7 +31,6 @@ import { getReadyMarkdown, preloadMarkdown } from "@opencode/session-ui/markdown
 import { createTimelineController, type TimelineController, type TimelineSessionSource } from "./controller"
 import { createTimelineVirtualizer } from "./virtualizer"
 import { containsDirectory, isWorkspaceDirectory } from "@/workspaces/paths"
-import { projectForSession } from "@/shell/layout/helpers"
 import { parseCommentNote, readPromptPresentation } from "@/composer/comment-note"
 import { useCommand } from "@/shell/commands/command"
 import { SessionAncestorTrail, SessionProjectMenu, SessionTitleHeader } from "../session-identity-header"
@@ -143,14 +142,14 @@ function MessageTimelineView(
     const session = props.session.data.info()
     const projects = server.ctx.sync.data.project
     return session
-      ? projectForSession(session, projects)
+      ? server.ctx.projects.detailsForSession(session)
       : projects.find((item) => containsDirectory(item.worktree, sessionDirectory()))
   })
   const workspaceSession = createMemo(() => isWorkspaceDirectory(project(), sessionDirectory()))
-  const avatarProject = createMemo(() => {
+  const headerProject = createMemo(() => {
     const session = props.session.data.info()
     if (!session) return
-    return projectForSession(session, server.ctx.projects.list()) ?? project()
+    return server.ctx.projects.forSession(session)
   })
   createEffect(() => {
     const directory = project()?.worktree
@@ -408,7 +407,7 @@ function MessageTimelineView(
               <div class="flex items-center gap-1 min-w-0 flex-1">
                 <div class="flex items-center gap-0.5 min-w-0 flex-1 w-full">
                   <SessionProjectMenu
-                    project={avatarProject()}
+                    project={headerProject()}
                     directory={sessionDirectory()}
                     workspace={workspaceSession()}
                   />

packages/app/src/shell/commands/palette.ts

@@ -11,7 +11,7 @@ import { useLayout, type LocalProject } from "@/shell/state/layout"
 import { ServerConnection } from "@/runtime/server/registry"
 import { useServerSDK } from "@/runtime/server/client"
 import { useTabs } from "@/shell/tabs/tabs"
-import { displayName, projectForSession } from "@/shell/layout/helpers"
+import { displayName, resolveProjectForSession } from "@/shell/layout/helpers"
 import { createSessionTabs } from "@/session/helpers"
 import { useSessionLayout } from "@/session/session-layout"
 import { useServer } from "@/runtime/server/current"
@@ -253,9 +253,7 @@ export function createServerSessionEntries(props: {
     })
     if (current.signal.aborted) return []
     const opened = props.opened()
-    const openedByID = new Map(opened.flatMap((project) => (project.id ? [[project.id, project] as const] : [])))
     const stored = props.stored().map((project) => ({ ...project, expanded: false }))
-    const storedByID = new Map(stored.map((project) => [project.id, project] as const))
     return Promise.all([
       props.load(search, current.signal).then(
         (result) => result.data,
@@ -271,8 +269,7 @@ export function createServerSessionEntries(props: {
       [...new Map([...exact, ...listed].map((session) => [session.id, session] as const)).values()]
         .filter((session) => !session.time.archived)
         .map((session) => {
-          const project =
-            projectForSession(session, opened, openedByID) ?? projectForSession(session, stored, storedByID)
+          const project = resolveProjectForSession(session, opened, stored)
           return {
             id: `session:${props.server}:${session.id}`,
             type: "session" as const,

packages/app/src/shell/layout/helpers.ts

@@ -50,6 +50,17 @@ export const childSessionOnPath = (sessions: SessionInfo[] | undefined, rootID:
 export const displayName = (project: { name?: string; worktree: string }) =>
   project.name || getFilename(project.worktree) || project.worktree
 
+type ProjectAppearance = {
+  name?: string
+  worktree: string
+  icon?: { color?: string; url?: string; override?: string }
+}
+
+function withProjectAppearance<T extends ProjectAppearance>(metadata: T, appearance?: ProjectAppearance) {
+  if (!appearance || appearance === metadata) return metadata
+  return { ...metadata, name: displayName(appearance), icon: appearance.icon }
+}
+
 export function toggleHomeProjectSelection(
   current: HomeProjectSelection | undefined,
   server: ServerConnection.Key,
@@ -97,11 +108,59 @@ export function getProjectAvatarSource(id?: string, icon?: { color?: string; url
 export function projectForSession<T extends { id?: string; worktree: string; sandboxes?: string[] }>(
   session: SessionInfo,
   projects: T[],
-  byID: Map<string, T> = new Map(projects.flatMap((project) => (project.id ? [[project.id, project] as const] : []))),
 ) {
-  const direct = byID.get(session.projectID)
-  if (direct) return direct
-  return projects.find((project) => isProjectDirectory(project, session.location.directory))
+  const matching = projects.filter((project) => project.id === session.projectID)
+  if (matching.length === 1) return matching[0]
+  if (matching.length > 1) {
+    const directory = pathKey(session.location.directory)
+    const exact =
+      matching.find((project) => pathKey(project.worktree) === directory) ??
+      matching.find((project) => project.sandboxes?.some((sandbox) => pathKey(sandbox) === directory))
+    if (exact) return exact
+    return (
+      matching
+        .filter((project) => isProjectDirectory(project, session.location.directory))
+        .sort((a, b) => b.worktree.length - a.worktree.length)[0] ?? matching.at(-1)
+    )
+  }
+  const directory = pathKey(session.location.directory)
+  const exact =
+    projects.find((project) => pathKey(project.worktree) === directory) ??
+    projects.find((project) => project.sandboxes?.some((sandbox) => pathKey(sandbox) === directory))
+  if (exact) return exact
+  return projects
+    .filter((project) => isProjectDirectory(project, session.location.directory))
+    .sort((a, b) => b.worktree.length - a.worktree.length)[0]
+}
+
+export function resolveProjectForSession<
+  T extends { id?: string; worktree: string; sandboxes?: string[] },
+  U extends { id?: string; worktree: string; sandboxes?: string[] },
+>(session: SessionInfo, opened: T[], stored: U[]) {
+  const current = projectForSession(session, opened)
+  if (current?.id === session.projectID) {
+    const unresolved = opened.find(
+      (project) => !project.id && pathKey(project.worktree) === pathKey(session.location.directory),
+    )
+    if (!unresolved) return current
+    const canonical = projectForSession(session, stored)
+    if (canonical?.id === session.projectID && pathKey(canonical.worktree) === pathKey(unresolved.worktree))
+      return unresolved
+    return current
+  }
+  const synced = projectForSession(session, stored)
+  if (synced?.id !== session.projectID) return current ?? synced
+  if (current && !current.id && pathKey(current.worktree) === pathKey(session.location.directory)) return current
+  return synced
+}
+
+export function resolveSessionDetailsProject<
+  T extends ProjectAppearance & { id?: string; sandboxes?: string[] },
+  U extends ProjectAppearance & { id?: string; sandboxes?: string[] },
+>(session: SessionInfo, opened: T[], stored: U[]) {
+  const metadata = projectForSession(session, stored)
+  if (!metadata) return
+  return withProjectAppearance(metadata, resolveProjectForSession(session, opened, stored))
 }
 
 export const errorMessage = (err: unknown, fallback: string) => {

packages/app/src/shell/layout/project-icon.tsx

@@ -4,7 +4,7 @@ import { displayName, getProjectAvatarSource } from "@/shell/layout/helpers"
 import { getProjectAvatarVariant, type LocalProject } from "@/shell/state/layout"
 
 type ProjectIconProps = Omit<ProjectAvatarProps, "fallback" | "src" | "variant"> & {
-  project: LocalProject
+  project: Pick<LocalProject, "id" | "name" | "worktree" | "icon">
   fallback?: string
   icon?: LocalProject["icon"]
 }

packages/app/src/shell/titlebar/tab-nav.tsx

@@ -9,7 +9,7 @@ import { Menu } from "@opencode/ui/menu"
 import { useGlobal, useServerCtx } from "@/runtime/server/runtime"
 import { useLanguage } from "@/runtime/i18n/language"
 import { ServerConnection, serverName, useServers } from "@/runtime/server/registry"
-import { displayName, projectForSession } from "@/shell/layout/helpers"
+import { displayName } from "@/shell/layout/helpers"
 import { SessionTabAvatar } from "@/shell/layout/session-tab-avatar"
 import { SessionProgressIndicatorV2 } from "@opencode/session-ui/v2/session-progress-indicator-v2"
 import type { SessionInfo } from "@opencode/client/promise"
@@ -57,7 +57,7 @@ export function TabNavItem(props: {
   const project = createMemo(() => {
     const session = props.session
     if (!session) return
-    return projectForSession(session, serverCtx()?.projects.list() ?? [])
+    return serverCtx()?.projects.forSession(session)
   })
   const title = createMemo(() => {
     const session = props.session

packages/app/src/shell/titlebar/titlebar.tsx

@@ -29,7 +29,6 @@ import { MobileDrawer, MobileDrawerContent, MobileDrawerLabel, MobileDrawerTrigg
 import { sessionTabTitle } from "./tab-title"
 import { SessionTabAvatar } from "@/shell/layout/session-tab-avatar"
 import { SessionProgressIndicatorV2 } from "@opencode/session-ui/v2/session-progress-indicator-v2"
-import { projectForSession } from "@/shell/layout/helpers"
 import { useSettingsDialog } from "@/settings/command"
 import { updaterAction } from "@/shell/updates/action"
 import type { UpdaterState } from "@/shell/updates/types"
@@ -441,7 +440,7 @@ export function Titlebar(props: {
               const value = session()
               if (!tab || !value) return
               const conn = global.servers.list().find((item) => ServerConnection.key(item) === tab.server)
-              return projectForSession(value, conn ? global.ensureServerCtx(conn).projects.list() : [])
+              return conn ? global.ensureServerCtx(conn).projects.forSession(value) : undefined
             })
             const currentTitle = () => {
               const tab = currentTab()