Trying to add spacer at the end of the transcript

dist/default.conf

@@ -17,11 +17,6 @@ server {
     proxy_set_header X-Forwarded-Proto $scheme;
   }
 
-  location = /manifest.webmanifest {
-    default_type application/manifest+json;
-    try_files $uri =404;
-  }
-
   location / {
     try_files $uri $uri/ /index.html;
   }

docs/api/rest.md

@@ -40,7 +40,6 @@ Chat upload limits:
 ```
 - OpenAI model lists are filtered to models that are expected to work with the backend's Responses API implementation.
 - `hermes-agent` is included only when `HERMES_AGENT_API_KEY` is configured. Set it to Hermes `API_SERVER_KEY`, or any non-empty value if that local server does not require auth. `HERMES_AGENT_API_BASE_URL` defaults to `http://127.0.0.1:8642/v1`; set `HERMES_AGENT_MODEL` only when you need an additional fallback/override model id.
-- The backend loads provider model lists at startup and refreshes them about once every 24 hours. If a later provider refresh fails, the response keeps the last loaded model list for that provider and sets `error` to the latest failure message.
 
 ## Active Runs
 
@@ -58,47 +57,6 @@ Behavior notes:
 - Clients should use this after app start or page refresh to restore per-row generating indicators.
 - The lists are not durable across server restarts.
 
-## Workspace Items
-
-### `GET /v1/workspace-items`
-- Response: `{ "items": WorkspaceItem[] }`
-- `WorkspaceItem` is a discriminated union sorted by `updatedAt` descending:
-```json
-{
-  "items": [
-    {
-      "type": "chat",
-      "id": "chat-id",
-      "title": "optional title",
-      "createdAt": "2026-02-14T00:00:00.000Z",
-      "updatedAt": "2026-02-14T00:00:00.000Z",
-      "starred": true,
-      "starredAt": "2026-02-14T01:00:00.000Z",
-      "initiatedProvider": "openai",
-      "initiatedModel": "gpt-4.1-mini",
-      "lastUsedProvider": "openai",
-      "lastUsedModel": "gpt-4.1-mini"
-    },
-    {
-      "type": "search",
-      "id": "search-id",
-      "title": "optional title",
-      "query": "search query",
-      "createdAt": "2026-02-14T00:00:00.000Z",
-      "updatedAt": "2026-02-14T00:00:00.000Z",
-      "starred": false,
-      "starredAt": null
-    }
-  ]
-}
-```
-
-Behavior notes:
-- This endpoint is intended for combined conversation/search lists such as sidebars.
-- The legacy `GET /v1/chats` and `GET /v1/searches` endpoints remain available for clients that need separate collections.
-- The response currently combines up to 100 chats and up to 100 searches.
-- `starred`/`starredAt` are backed by membership in a reserved `Project` with id `starred`; future project folders can reuse the same project item model.
-
 ## Chats
 
 ### `GET /v1/chats`
@@ -131,20 +89,8 @@ Behavior notes:
 ### `PATCH /v1/chats/:chatId`
 - Body: `{ "title": string }`
 - Response: `{ "chat": ChatSummary }`
-- Blank titles are rejected. The server trims surrounding whitespace before storing the title.
-- Renaming updates the returned chat's `updatedAt`.
 - Not found: `404 { "message": "chat not found" }`
 
-### `PATCH /v1/chats/:chatId/star`
-- Body: `{ "starred": boolean }`
-- Response: `{ "chat": ChatSummary }`
-- Not found: `404 { "message": "chat not found" }`
-
-Behavior notes:
-- Starring adds the chat to the reserved `starred` project and sets `starredAt` to the membership creation time.
-- Unstarring removes that membership and returns `starred: false`, `starredAt: null`.
-- This does not modify the chat transcript or chat `updatedAt`.
-
 ### `POST /v1/chats/title/suggest`
 - Body:
 ```json
@@ -157,8 +103,7 @@ Behavior notes:
 
 Behavior notes:
 - If the chat already has a non-empty title, server returns the existing chat unchanged.
-- If a title is set while suggestion generation is in flight, server returns the current chat instead of overwriting that title.
-- When no title exists at write time, server uses OpenAI `gpt-4.1-mini` to generate a one-line title (up to ~4 words), updates the chat title, and returns the updated chat.
+- Server always uses OpenAI `gpt-4.1-mini` to generate a one-line title (up to ~4 words), updates the chat title, and returns the updated chat.
 
 ### `DELETE /v1/chats/:chatId`
 - Response: `{ "deleted": true }`
@@ -294,24 +239,8 @@ Behavior notes:
 - Response: `{ "searches": SearchSummary[] }`
 
 ### `POST /v1/searches`
-- Body: `{ "title"?: string, "query"?: string, "reuseByQuery"?: boolean }`
-- Response: `{ "search": SearchSummary, "reused": boolean, "cacheHit": boolean }`
-
-Behavior notes:
-- `reuseByQuery` defaults to `false`, preserving the normal create-a-new-search behavior.
-- When `reuseByQuery` is `true` and `query` is present, the backend normalizes the query with `trim().toLowerCase()` and returns the most recently updated existing search with that normalized query instead of creating a duplicate.
-- `cacheHit` is `true` only when the reused search has persisted results or answer text, is not currently streaming, and was updated within the 24-hour search cache window. Clients can then fetch `GET /v1/searches/:searchId` and display it without running another search.
-- If a matching search exists but `cacheHit` is `false`, clients may run the search again on the returned `search.id`; the run endpoints replace that search's persisted results and answer with the latest run.
-
-### `PATCH /v1/searches/:searchId/star`
-- Body: `{ "starred": boolean }`
+- Body: `{ "title"?: string, "query"?: string }`
 - Response: `{ "search": SearchSummary }`
-- Not found: `404 { "message": "search not found" }`
-
-Behavior notes:
-- Starring adds the search to the reserved `starred` project and sets `starredAt` to the membership creation time.
-- Unstarring removes that membership and returns `starred: false`, `starredAt: null`.
-- This does not modify the search results or search `updatedAt`.
 
 ### `DELETE /v1/searches/:searchId`
 - Response: `{ "deleted": true }`
@@ -385,8 +314,6 @@ Behavior notes:
   "title": null,
   "createdAt": "...",
   "updatedAt": "...",
-  "starred": false,
-  "starredAt": null,
   "initiatedProvider": "openai|anthropic|xai|hermes-agent|null",
   "initiatedModel": "string|null",
   "lastUsedProvider": "openai|anthropic|xai|hermes-agent|null",
@@ -435,8 +362,6 @@ Behavior notes:
   "title": null,
   "createdAt": "...",
   "updatedAt": "...",
-  "starred": false,
-  "starredAt": null,
   "initiatedProvider": "openai|anthropic|xai|hermes-agent|null",
   "initiatedModel": "string|null",
   "lastUsedProvider": "openai|anthropic|xai|hermes-agent|null",
@@ -447,7 +372,7 @@ Behavior notes:
 
 `SearchSummary`
 ```json
-{ "id": "...", "title": null, "query": null, "createdAt": "...", "updatedAt": "...", "starred": false, "starredAt": null }
+{ "id": "...", "title": null, "query": null, "createdAt": "...", "updatedAt": "..." }
 ```
 
 `SearchDetail`
@@ -458,8 +383,6 @@ Behavior notes:
   "query": "...",
   "createdAt": "...",
   "updatedAt": "...",
-  "starred": false,
-  "starredAt": null,
   "requestId": "...",
   "latencyMs": 123,
   "error": null,

ios/Apps/Sybil/project.yml

@@ -24,8 +24,8 @@ targets:
         GENERATE_INFOPLIST_FILE: YES
         INFOPLIST_FILE: Apps/Sybil/Info.plist
         ASSETCATALOG_COMPILER_APPICON_NAME: AppIcon
-        MARKETING_VERSION: 1.9
-        CURRENT_PROJECT_VERSION: 10
+        MARKETING_VERSION: 1.7
+        CURRENT_PROJECT_VERSION: 8
         INFOPLIST_KEY_CFBundleDisplayName: Sybil
         INFOPLIST_KEY_ITSAppUsesNonExemptEncryption: NO
         INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents: YES

ios/Packages/Sybil/Sources/Sybil/SybilAPIClient.swift

@@ -44,11 +44,6 @@ actor SybilAPIClient: SybilAPIClienting {
         try await request("/v1/auth/session", method: "GET", responseType: AuthSession.self)
     }
 
-    func listWorkspaceItems() async throws -> [WorkspaceItem] {
-        let response = try await request("/v1/workspace-items", method: "GET", responseType: WorkspaceListResponse.self)
-        return response.items
-    }
-
     func listChats() async throws -> [ChatSummary] {
         let response = try await request("/v1/chats", method: "GET", responseType: ChatListResponse.self)
         return response.chats
@@ -74,26 +69,6 @@ actor SybilAPIClient: SybilAPIClienting {
         return response.chat
     }
 
-    func updateChatTitle(chatID: String, title: String) async throws -> ChatSummary {
-        let response = try await request(
-            "/v1/chats/\(chatID)",
-            method: "PATCH",
-            body: AnyEncodable(ChatTitleUpdateBody(title: title)),
-            responseType: ChatCreateResponse.self
-        )
-        return response.chat
-    }
-
-    func updateChatStar(chatID: String, starred: Bool) async throws -> ChatSummary {
-        let response = try await request(
-            "/v1/chats/\(chatID)/star",
-            method: "PATCH",
-            body: AnyEncodable(StarUpdateBody(starred: starred)),
-            responseType: ChatCreateResponse.self
-        )
-        return response.chat
-    }
-
     func deleteChat(chatID: String) async throws {
         _ = try await request("/v1/chats/\(chatID)", method: "DELETE", responseType: DeleteResponse.self)
     }
@@ -138,16 +113,6 @@ actor SybilAPIClient: SybilAPIClienting {
         return response.chat
     }
 
-    func updateSearchStar(searchID: String, starred: Bool) async throws -> SearchSummary {
-        let response = try await request(
-            "/v1/searches/\(searchID)/star",
-            method: "PATCH",
-            body: AnyEncodable(StarUpdateBody(starred: starred)),
-            responseType: SearchCreateResponse.self
-        )
-        return response.search
-    }
-
     func deleteSearch(searchID: String) async throws {
         _ = try await request("/v1/searches/\(searchID)", method: "DELETE", responseType: DeleteResponse.self)
     }
@@ -670,14 +635,6 @@ private struct ChatCreateBody: Encodable {
     var messages: [CompletionRequestMessage]?
 }
 
-private struct ChatTitleUpdateBody: Encodable {
-    var title: String
-}
-
-private struct StarUpdateBody: Encodable {
-    var starred: Bool
-}
-
 private struct SearchCreateBody: Encodable {
     var title: String?
     var query: String?

ios/Packages/Sybil/Sources/Sybil/SybilAPIClienting.swift

@@ -2,7 +2,6 @@ import Foundation
 
 protocol SybilAPIClienting: Sendable {
     func verifySession() async throws -> AuthSession
-    func listWorkspaceItems() async throws -> [WorkspaceItem]
     func listChats() async throws -> [ChatSummary]
     func createChat(
         title: String?,
@@ -11,15 +10,12 @@ protocol SybilAPIClienting: Sendable {
         messages: [CompletionRequestMessage]?
     ) async throws -> ChatSummary
     func getChat(chatID: String) async throws -> ChatDetail
-    func updateChatTitle(chatID: String, title: String) async throws -> ChatSummary
-    func updateChatStar(chatID: String, starred: Bool) async throws -> ChatSummary
     func deleteChat(chatID: String) async throws
     func suggestChatTitle(chatID: String, content: String) async throws -> ChatSummary
     func listSearches() async throws -> [SearchSummary]
     func createSearch(title: String?, query: String?) async throws -> SearchSummary
     func getSearch(searchID: String) async throws -> SearchDetail
     func createChatFromSearch(searchID: String, title: String?) async throws -> ChatSummary
-    func updateSearchStar(searchID: String, starred: Bool) async throws -> SearchSummary
     func deleteSearch(searchID: String) async throws
     func listModels() async throws -> ModelCatalogResponse
     func getActiveRuns() async throws -> ActiveRunsResponse

ios/Packages/Sybil/Sources/Sybil/SybilChatTranscriptView.swift

@@ -7,6 +7,9 @@ struct SybilChatTranscriptView: View {
     var isSending: Bool
     var topContentInset: CGFloat = 0
     var bottomContentInset: CGFloat = 0
+    var tailSpacerHeight: CGFloat = 0
+    var onViewportHeightChange: ((CGFloat) -> Void)? = nil
+    var onPendingAssistantHeightChange: ((CGFloat) -> Void)? = nil
 
     private var hasPendingAssistant: Bool {
         messages.contains { message in
@@ -20,6 +23,16 @@ struct SybilChatTranscriptView: View {
                 ForEach(messages.reversed()) { message in
                     MessageBubble(message: message, isSending: isSending)
                         .frame(maxWidth: .infinity)
+                        .background {
+                            if isStreamingPendingAssistant(message) {
+                                GeometryReader { proxy in
+                                    Color.clear.preference(
+                                        key: SybilPendingAssistantHeightPreferenceKey.self,
+                                        value: proxy.size.height
+                                    )
+                                }
+                            }
+                        }
                         .scaleEffect(x: 1, y: -1)
                 }
 
@@ -33,13 +46,39 @@ struct SybilChatTranscriptView: View {
             }
             .frame(maxWidth: .infinity, alignment: .leading)
             .padding(.horizontal, 14)
-            .padding(.top, 18 + bottomContentInset)
+            .padding(.top, 18 + bottomContentInset + tailSpacerHeight)
             .padding(.bottom, 18 + topContentInset)
         }
         .frame(maxWidth: .infinity, alignment: .leading)
         .scrollDismissesKeyboard(.interactively)
+        .background {
+            GeometryReader { proxy in
+                Color.clear
+                    .onAppear {
+                        onViewportHeightChange?(proxy.size.height)
+                    }
+                    .onChange(of: proxy.size.height) { _, height in
+                        onViewportHeightChange?(height)
+                    }
+            }
+        }
+        .onPreferenceChange(SybilPendingAssistantHeightPreferenceKey.self) { height in
+            onPendingAssistantHeightChange?(height)
+        }
         .scaleEffect(x: 1, y: -1)
     }
+
+    private func isStreamingPendingAssistant(_ message: Message) -> Bool {
+        isSending && message.id.hasPrefix("temp-assistant-")
+    }
+}
+
+private struct SybilPendingAssistantHeightPreferenceKey: PreferenceKey {
+    static let defaultValue: CGFloat = 0
+
+    static func reduce(value: inout CGFloat, nextValue: () -> CGFloat) {
+        value = max(value, nextValue())
+    }
 }
 
 private struct MessageBubble: View {

ios/Packages/Sybil/Sources/Sybil/SybilModels.swift

@@ -154,8 +154,6 @@ public struct ChatSummary: Codable, Identifiable, Hashable, Sendable {
     public var title: String?
     public var createdAt: Date
     public var updatedAt: Date
-    public var starred = false
-    public var starredAt: Date?
     public var initiatedProvider: Provider?
     public var initiatedModel: String?
     public var lastUsedProvider: Provider?
@@ -168,87 +166,6 @@ public struct SearchSummary: Codable, Identifiable, Hashable, Sendable {
     public var query: String?
     public var createdAt: Date
     public var updatedAt: Date
-    public var starred = false
-    public var starredAt: Date?
-}
-
-public enum WorkspaceItemType: String, Codable, Hashable, Sendable {
-    case chat
-    case search
-}
-
-public struct WorkspaceItem: Codable, Identifiable, Hashable, Sendable {
-    public var type: WorkspaceItemType
-    public var id: String
-    public var title: String?
-    public var query: String?
-    public var createdAt: Date
-    public var updatedAt: Date
-    public var starred = false
-    public var starredAt: Date?
-    public var initiatedProvider: Provider?
-    public var initiatedModel: String?
-    public var lastUsedProvider: Provider?
-    public var lastUsedModel: String?
-
-    public init(chat: ChatSummary) {
-        self.type = .chat
-        self.id = chat.id
-        self.title = chat.title
-        self.query = nil
-        self.createdAt = chat.createdAt
-        self.updatedAt = chat.updatedAt
-        self.starred = chat.starred
-        self.starredAt = chat.starredAt
-        self.initiatedProvider = chat.initiatedProvider
-        self.initiatedModel = chat.initiatedModel
-        self.lastUsedProvider = chat.lastUsedProvider
-        self.lastUsedModel = chat.lastUsedModel
-    }
-
-    public init(search: SearchSummary) {
-        self.type = .search
-        self.id = search.id
-        self.title = search.title
-        self.query = search.query
-        self.createdAt = search.createdAt
-        self.updatedAt = search.updatedAt
-        self.starred = search.starred
-        self.starredAt = search.starredAt
-        self.initiatedProvider = nil
-        self.initiatedModel = nil
-        self.lastUsedProvider = nil
-        self.lastUsedModel = nil
-    }
-
-    public var chatSummary: ChatSummary? {
-        guard type == .chat else { return nil }
-        return ChatSummary(
-            id: id,
-            title: title,
-            createdAt: createdAt,
-            updatedAt: updatedAt,
-            starred: starred,
-            starredAt: starredAt,
-            initiatedProvider: initiatedProvider,
-            initiatedModel: initiatedModel,
-            lastUsedProvider: lastUsedProvider,
-            lastUsedModel: lastUsedModel
-        )
-    }
-
-    public var searchSummary: SearchSummary? {
-        guard type == .search else { return nil }
-        return SearchSummary(
-            id: id,
-            title: title,
-            query: query,
-            createdAt: createdAt,
-            updatedAt: updatedAt,
-            starred: starred,
-            starredAt: starredAt
-        )
-    }
 }
 
 public struct Message: Codable, Identifiable, Hashable, Sendable {
@@ -391,8 +308,6 @@ public struct ChatDetail: Codable, Identifiable, Hashable, Sendable {
     public var title: String?
     public var createdAt: Date
     public var updatedAt: Date
-    public var starred = false
-    public var starredAt: Date?
     public var initiatedProvider: Provider?
     public var initiatedModel: String?
     public var lastUsedProvider: Provider?
@@ -431,8 +346,6 @@ public struct SearchDetail: Codable, Identifiable, Hashable, Sendable {
     public var query: String?
     public var createdAt: Date
     public var updatedAt: Date
-    public var starred = false
-    public var starredAt: Date?
     public var requestId: String?
     public var latencyMs: Int?
     public var error: String?
@@ -611,10 +524,6 @@ struct SearchListResponse: Codable {
     var searches: [SearchSummary]
 }
 
-struct WorkspaceListResponse: Codable {
-    var items: [WorkspaceItem]
-}
-
 struct ChatDetailResponse: Codable {
     var chat: ChatDetail
 }

ios/Packages/Sybil/Sources/Sybil/SybilQuickQuestionView.swift

@@ -219,11 +219,6 @@ struct SybilQuickQuestionView: View {
     }
 
     private func submitQuestion() {
-        guard viewModel.canSendQuickQuestion else {
-            return
-        }
-
-        promptFocused = false
         _ = viewModel.sendQuickQuestion()
     }
 }

ios/Packages/Sybil/Sources/Sybil/SybilSidebarView.swift

@@ -111,108 +111,59 @@ struct SybilSidebarItemList: View {
     @Bindable var viewModel: SybilViewModel
     var isSelected: (SidebarItem) -> Bool
     var onSelect: (SidebarItem) -> Void
-    @State private var renameTarget: SidebarItem?
-    @State private var renameTitle = ""
-
-    private var isRenameAlertPresented: Binding<Bool> {
-        Binding {
-            renameTarget != nil
-        } set: { isPresented in
-            if !isPresented {
-                renameTarget = nil
-                renameTitle = ""
-            }
-        }
-    }
 
     var body: some View {
-        Group {
-            if viewModel.isLoadingCollections && viewModel.sidebarItems.isEmpty {
-                VStack(alignment: .leading, spacing: 8) {
-                    ProgressView()
-                        .tint(SybilTheme.primary)
-                    Text("Loading conversations…")
-                        .font(.sybil(.footnote))
-                        .foregroundStyle(SybilTheme.textMuted)
-                }
-                .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
-                .padding(16)
-            } else if viewModel.sidebarItems.isEmpty {
-                VStack(spacing: 10) {
-                    Image(systemName: "message.badge")
-                        .font(.system(size: 20, weight: .medium))
-                        .foregroundStyle(SybilTheme.textMuted)
-                    Text("Start a chat or run your first search.")
-                        .font(.sybil(.footnote))
-                        .multilineTextAlignment(.center)
-                        .foregroundStyle(SybilTheme.textMuted)
-                }
-                .frame(maxWidth: .infinity, maxHeight: .infinity)
-                .padding(16)
-            } else {
-                ScrollView {
-                    LazyVStack(alignment: .leading, spacing: 8) {
-                        ForEach(viewModel.sidebarItems) { item in
-                            Button {
-                                onSelect(item)
+        if viewModel.isLoadingCollections && viewModel.sidebarItems.isEmpty {
+            VStack(alignment: .leading, spacing: 8) {
+                ProgressView()
+                    .tint(SybilTheme.primary)
+                Text("Loading conversations…")
+                    .font(.sybil(.footnote))
+                    .foregroundStyle(SybilTheme.textMuted)
+            }
+            .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
+            .padding(16)
+        } else if viewModel.sidebarItems.isEmpty {
+            VStack(spacing: 10) {
+                Image(systemName: "message.badge")
+                    .font(.system(size: 20, weight: .medium))
+                    .foregroundStyle(SybilTheme.textMuted)
+                Text("Start a chat or run your first search.")
+                    .font(.sybil(.footnote))
+                    .multilineTextAlignment(.center)
+                    .foregroundStyle(SybilTheme.textMuted)
+            }
+            .frame(maxWidth: .infinity, maxHeight: .infinity)
+            .padding(16)
+        } else {
+            ScrollView {
+                LazyVStack(alignment: .leading, spacing: 8) {
+                    ForEach(viewModel.sidebarItems) { item in
+                        Button {
+                            onSelect(item)
+                        } label: {
+                            SybilSidebarRow(item: item, isSelected: isSelected(item))
+                        }
+                        .buttonStyle(.plain)
+                        .contextMenu {
+                            Button(role: .destructive) {
+                                Task {
+                                    await viewModel.deleteItem(item.selection)
+                                }
                             } label: {
-                                SybilSidebarRow(item: item, isSelected: isSelected(item))
-                            }
-                            .buttonStyle(.plain)
-                            .contextMenu {
-                                Button {
-                                    Task {
-                                        await viewModel.setItemStarred(item.selection, starred: !item.starred)
-                                    }
-                                } label: {
-                                    Label(item.starred ? "Unstar" : "Star", systemImage: item.starred ? "star.slash" : "star")
-                                }
-
-                                if item.kind == .chat {
-                                    Button {
-                                        renameTarget = item
-                                        renameTitle = item.title
-                                    } label: {
-                                        Label("Rename", systemImage: "pencil")
-                                    }
-                                }
-
-                                Button(role: .destructive) {
-                                    Task {
-                                        await viewModel.deleteItem(item.selection)
-                                    }
-                                } label: {
-                                    Label("Delete", systemImage: "trash")
-                                }
+                                Label("Delete", systemImage: "trash")
                             }
                         }
                     }
-                    .padding(10)
-                }
-                .refreshable {
-                    await viewModel.refreshSidebarCollectionsFromPullToRefresh()
                 }
+                .padding(10)
             }
-        }
-        .alert("Rename Chat", isPresented: isRenameAlertPresented) {
-            TextField("Title", text: $renameTitle)
-            Button("Cancel", role: .cancel) {
-                renameTarget = nil
-                renameTitle = ""
+            .refreshable {
+                await viewModel.refreshVisibleContent(
+                    refreshCollections: true,
+                    refreshSelection: false
+                )
             }
-            Button("Save") {
-                let target = renameTarget
-                let title = renameTitle
-                renameTarget = nil
-                renameTitle = ""
-
-                if let target, case let .chat(chatID) = target.selection {
-                    Task {
-                        await viewModel.renameChat(chatID: chatID, title: title)
-                    }
-                }
-            }
-            .disabled(renameTitle.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty)
         }
     }
 }
@@ -253,12 +204,6 @@ struct SybilSidebarRow: View {
                     .lineLimit(1)
                     .layoutPriority(1)
 
-                if item.starred {
-                    Image(systemName: "star.fill")
-                        .font(.system(size: 10, weight: .semibold))
-                        .foregroundStyle(.yellow)
-                }
-
                 Spacer(minLength: 8)
 
                 if item.isRunning {

ios/Packages/Sybil/Sources/Sybil/SybilViewModel.swift

@@ -34,8 +34,6 @@ struct SidebarItem: Identifiable, Hashable {
     var kind: Kind
     var title: String
     var updatedAt: Date
-    var starred: Bool
-    var starredAt: Date?
     var initiatedLabel: String?
     var isRunning: Bool
 }
@@ -97,7 +95,6 @@ final class SybilViewModel {
 
     var chats: [ChatSummary] = []
     var searches: [SearchSummary] = []
-    var workspaceItems: [WorkspaceItem] = []
 
     var selectedItem: SidebarSelection?
     var selectedChat: ChatDetail?
@@ -391,44 +388,40 @@ final class SybilViewModel {
     }
 
     var sidebarItems: [SidebarItem] {
-        workspaceItems.map { item in
-            switch item.type {
-            case .chat:
-                let initiatedLabel: String?
-                if let model = item.initiatedModel?.trimmingCharacters(in: .whitespacesAndNewlines), !model.isEmpty {
-                    if let provider = item.initiatedProvider {
-                        initiatedLabel = "\(provider.displayName) • \(model)"
-                    } else {
-                        initiatedLabel = model
-                    }
+        let chatItems: [SidebarItem] = chats.map { chat in
+            let initiatedLabel: String?
+            if let model = chat.initiatedModel?.trimmingCharacters(in: .whitespacesAndNewlines), !model.isEmpty {
+                if let provider = chat.initiatedProvider {
+                    initiatedLabel = "\(provider.displayName) • \(model)"
                 } else {
-                    initiatedLabel = nil
+                    initiatedLabel = model
                 }
-
-                return SidebarItem(
-                    selection: .chat(item.id),
-                    kind: .chat,
-                    title: chatTitle(title: item.title, messages: nil),
-                    updatedAt: item.updatedAt,
-                    starred: item.starred,
-                    starredAt: item.starredAt,
-                    initiatedLabel: initiatedLabel,
-                    isRunning: isChatRowRunning(item.id)
-                )
-
-            case .search:
-                return SidebarItem(
-                    selection: .search(item.id),
-                    kind: .search,
-                    title: searchTitle(title: item.title, query: item.query),
-                    updatedAt: item.updatedAt,
-                    starred: item.starred,
-                    starredAt: item.starredAt,
-                    initiatedLabel: "exa",
-                    isRunning: isSearchRowRunning(item.id)
-                )
+            } else {
+                initiatedLabel = nil
             }
+
+            return SidebarItem(
+                selection: .chat(chat.id),
+                kind: .chat,
+                title: chatTitle(title: chat.title, messages: nil),
+                updatedAt: chat.updatedAt,
+                initiatedLabel: initiatedLabel,
+                isRunning: isChatRowRunning(chat.id)
+            )
         }
+
+        let searchItems: [SidebarItem] = searches.map { search in
+            SidebarItem(
+                selection: .search(search.id),
+                kind: .search,
+                title: searchTitle(title: search.title, query: search.query),
+                updatedAt: search.updatedAt,
+                initiatedLabel: "exa",
+                isRunning: isSearchRowRunning(search.id)
+            )
+        }
+
+        return (chatItems + searchItems).sorted { $0.updatedAt > $1.updatedAt }
     }
 
     var selectedChatSummary: ChatSummary? {
@@ -509,7 +502,6 @@ final class SybilViewModel {
             authMode = nil
             chats = []
             searches = []
-            workspaceItems = []
             selectedItem = .settings
             selectedChat = nil
             selectedSearch = nil
@@ -679,7 +671,6 @@ final class SybilViewModel {
             setProvider(submittedProvider, model: submittedModel)
             chats.removeAll(where: { $0.id == chat.id })
             chats.insert(chat, at: 0)
-            upsertWorkspaceChat(chat)
             draftKind = nil
             selectedItem = .chat(chat.id)
             selectedChat = ChatDetail(
@@ -687,8 +678,6 @@ final class SybilViewModel {
                 title: chat.title,
                 createdAt: chat.createdAt,
                 updatedAt: chat.updatedAt,
-                starred: chat.starred,
-                starredAt: chat.starredAt,
                 initiatedProvider: chat.initiatedProvider,
                 initiatedModel: chat.initiatedModel,
                 lastUsedProvider: chat.lastUsedProvider,
@@ -859,57 +848,6 @@ final class SybilViewModel {
         }
     }
 
-    func renameChat(chatID: String, title: String) async {
-        guard isAuthenticated else {
-            return
-        }
-
-        let trimmedTitle = title.trimmingCharacters(in: .whitespacesAndNewlines)
-        guard !trimmedTitle.isEmpty else {
-            errorMessage = "Enter a chat title."
-            return
-        }
-
-        SybilLog.info(SybilLog.ui, "Renaming chat \(chatID)")
-        errorMessage = nil
-
-        do {
-            let updated = try await client().updateChatTitle(chatID: chatID, title: trimmedTitle)
-            applyChatSummary(updated, moveToFront: true)
-        } catch {
-            errorMessage = normalizeAPIError(error)
-            SybilLog.error(SybilLog.ui, "Rename failed", error: error)
-        }
-    }
-
-    func setItemStarred(_ selection: SidebarSelection, starred: Bool) async {
-        guard isAuthenticated else {
-            return
-        }
-
-        guard case .settings = selection else {
-            errorMessage = nil
-
-            do {
-                let client = try client()
-                switch selection {
-                case let .chat(chatID):
-                    let updated = try await client.updateChatStar(chatID: chatID, starred: starred)
-                    applyChatSummary(updated, moveToFront: false)
-                case let .search(searchID):
-                    let updated = try await client.updateSearchStar(searchID: searchID, starred: starred)
-                    applySearchSummary(updated, moveToFront: false)
-                case .settings:
-                    break
-                }
-            } catch {
-                errorMessage = normalizeAPIError(error)
-                SybilLog.error(SybilLog.ui, "Star update failed", error: error)
-            }
-            return
-        }
-    }
-
     func refreshAfterSettingsChange() async {
         SybilLog.info(SybilLog.ui, "Settings changed, reconnecting")
         settings.persist()
@@ -973,23 +911,6 @@ final class SybilViewModel {
         }
     }
 
-    func refreshSidebarCollectionsFromPullToRefresh() async {
-        guard isAuthenticated, !isCheckingSession else {
-            return
-        }
-
-        SybilLog.info(
-            SybilLog.ui,
-            "Sidebar pull-to-refresh requested"
-        )
-
-        let preferredSelection = selectedItem
-        let refreshTask = Task { @MainActor in
-            await refreshCollections(preferredSelection: preferredSelection, refreshSelection: false)
-        }
-        await refreshTask.value
-    }
-
     func sendComposer() async {
         let content = composer.trimmingCharacters(in: .whitespacesAndNewlines)
         let attachments = composerAttachments
@@ -1096,7 +1017,6 @@ final class SybilViewModel {
             guard selectedItem == sourceSelection, draftKind == nil else {
                 chats.removeAll(where: { $0.id == chat.id })
                 chats.insert(chat, at: 0)
-                upsertWorkspaceChat(chat)
                 isCreatingSearchChat = false
                 return
             }
@@ -1108,7 +1028,6 @@ final class SybilViewModel {
 
             chats.removeAll(where: { $0.id == chat.id })
             chats.insert(chat, at: 0)
-            upsertWorkspaceChat(chat)
 
             selectedItem = .chat(chat.id)
             selectedSearch = nil
@@ -1212,16 +1131,18 @@ final class SybilViewModel {
         errorMessage = nil
 
         do {
-            async let workspaceItemsValue = client.listWorkspaceItems()
+            async let chatsValue = client.listChats()
+            async let searchesValue = client.listSearches()
             async let activeRunsValue = client.getActiveRuns()
-            let (nextWorkspaceItems, nextActiveRuns) = try await (workspaceItemsValue, activeRunsValue)
+            let (nextChats, nextSearches, nextActiveRuns) = try await (chatsValue, searchesValue, activeRunsValue)
 
-            applyWorkspaceItems(nextWorkspaceItems)
+            chats = nextChats
+            searches = nextSearches
             applyActiveRuns(nextActiveRuns)
 
             SybilLog.info(
                 SybilLog.app,
-                "Loaded collections: \(chats.count) chats, \(searches.count) searches"
+                "Loaded collections: \(nextChats.count) chats, \(nextSearches.count) searches"
             )
 
             do {
@@ -1238,7 +1159,7 @@ final class SybilViewModel {
             if case .settings = selectedItem {
                 nextSelection = .settings
             } else if let currentSelection = selectedItem,
-                      hasSelection(currentSelection, chats: chats, searches: searches) {
+                      hasSelection(currentSelection, chats: nextChats, searches: nextSearches) {
                 nextSelection = currentSelection
             } else {
                 nextSelection = sidebarItems.first?.selection
@@ -1310,16 +1231,18 @@ final class SybilViewModel {
 
         do {
             let client = try client()
-            async let workspaceItemsValue = client.listWorkspaceItems()
+            async let chatsValue = client.listChats()
+            async let searchesValue = client.listSearches()
             async let activeRunsValue = client.getActiveRuns()
-            let (nextWorkspaceItems, nextActiveRuns) = try await (workspaceItemsValue, activeRunsValue)
+            let (nextChats, nextSearches, nextActiveRuns) = try await (chatsValue, searchesValue, activeRunsValue)
 
-            applyWorkspaceItems(nextWorkspaceItems)
+            chats = nextChats
+            searches = nextSearches
             applyActiveRuns(nextActiveRuns)
 
             SybilLog.info(
                 SybilLog.app,
-                "Refreshed collections: \(chats.count) chats, \(searches.count) searches"
+                "Refreshed collections: \(nextChats.count) chats, \(nextSearches.count) searches"
             )
             errorMessage = nil
 
@@ -1337,10 +1260,10 @@ final class SybilViewModel {
             }
 
             if let preferredSelection,
-               hasSelection(preferredSelection, chats: chats, searches: searches) {
+               hasSelection(preferredSelection, chats: nextChats, searches: nextSearches) {
                 selectedItem = preferredSelection
             } else if let existing = selectedItem,
-                      hasSelection(existing, chats: chats, searches: searches) {
+                      hasSelection(existing, chats: nextChats, searches: nextSearches) {
                 selectedItem = existing
             } else {
                 selectedItem = sidebarItems.first?.selection
@@ -1353,9 +1276,7 @@ final class SybilViewModel {
                 attachToVisibleActiveRunIfNeeded()
             }
         } catch {
-            if isCancellation(error) {
-                SybilLog.debug(SybilLog.app, "Collection refresh cancelled")
-            } else if shouldSuppressInactiveTransportError(error) {
+            if shouldSuppressInactiveTransportError(error) {
                 SybilLog.info(SybilLog.app, "Suppressing collection refresh transport interruption while app is inactive")
             } else {
                 errorMessage = normalizeAPIError(error)
@@ -1434,75 +1355,6 @@ final class SybilViewModel {
         serverActiveSearchIDs = Set(activeRuns.searches)
     }
 
-    private func applyWorkspaceItems(_ items: [WorkspaceItem]) {
-        workspaceItems = items
-        chats = items.compactMap(\.chatSummary)
-        searches = items.compactMap(\.searchSummary)
-    }
-
-    private func applyChatSummary(_ chat: ChatSummary, moveToFront: Bool) {
-        if let existingIndex = chats.firstIndex(where: { $0.id == chat.id }) {
-            chats.remove(at: existingIndex)
-            chats.insert(chat, at: moveToFront ? 0 : existingIndex)
-        } else {
-            chats.insert(chat, at: 0)
-        }
-
-        upsertWorkspaceChat(chat, moveToFront: moveToFront)
-
-        if selectedChat?.id == chat.id {
-            selectedChat?.title = chat.title
-            selectedChat?.updatedAt = chat.updatedAt
-            selectedChat?.starred = chat.starred
-            selectedChat?.starredAt = chat.starredAt
-            selectedChat?.initiatedProvider = chat.initiatedProvider
-            selectedChat?.initiatedModel = chat.initiatedModel
-            selectedChat?.lastUsedProvider = chat.lastUsedProvider
-            selectedChat?.lastUsedModel = chat.lastUsedModel
-        }
-    }
-
-    private func applySearchSummary(_ search: SearchSummary, moveToFront: Bool) {
-        if let existingIndex = searches.firstIndex(where: { $0.id == search.id }) {
-            searches.remove(at: existingIndex)
-            searches.insert(search, at: moveToFront ? 0 : existingIndex)
-        } else {
-            searches.insert(search, at: 0)
-        }
-
-        upsertWorkspaceSearch(search, moveToFront: moveToFront)
-
-        if selectedSearch?.id == search.id {
-            selectedSearch?.title = search.title
-            selectedSearch?.query = search.query
-            selectedSearch?.updatedAt = search.updatedAt
-            selectedSearch?.starred = search.starred
-            selectedSearch?.starredAt = search.starredAt
-        }
-    }
-
-    private func upsertWorkspaceChat(_ chat: ChatSummary, moveToFront: Bool = true) {
-        upsertWorkspaceItem(WorkspaceItem(chat: chat), moveToFront: moveToFront)
-    }
-
-    private func upsertWorkspaceSearch(_ search: SearchSummary, moveToFront: Bool = true) {
-        upsertWorkspaceItem(WorkspaceItem(search: search), moveToFront: moveToFront)
-    }
-
-    private func upsertWorkspaceItem(_ item: WorkspaceItem, moveToFront: Bool) {
-        if let existingIndex = workspaceItems.firstIndex(where: { $0.type == item.type && $0.id == item.id }) {
-            workspaceItems.remove(at: existingIndex)
-            if moveToFront {
-                workspaceItems.insert(item, at: 0)
-            } else {
-                workspaceItems.insert(item, at: existingIndex)
-            }
-            return
-        }
-
-        workspaceItems.insert(item, at: 0)
-    }
-
     private func attachToVisibleActiveRunIfNeeded() {
         guard draftKind == nil else {
             return
@@ -1834,7 +1686,6 @@ final class SybilViewModel {
 
             chats.removeAll(where: { $0.id == created.id })
             chats.insert(created, at: 0)
-            upsertWorkspaceChat(created)
 
             if shouldShowCreatedChat {
                 draftKind = nil
@@ -1845,8 +1696,6 @@ final class SybilViewModel {
                     title: created.title,
                     createdAt: created.createdAt,
                     updatedAt: created.updatedAt,
-                    starred: created.starred,
-                    starredAt: created.starredAt,
                     initiatedProvider: created.initiatedProvider,
                     initiatedModel: created.initiatedModel,
                     lastUsedProvider: created.lastUsedProvider,
@@ -1907,7 +1756,17 @@ final class SybilViewModel {
                     let titleSeed = !content.isEmpty ? content : SybilChatAttachmentSupport.attachmentSummary(attachments)
                     let updated = try await client.suggestChatTitle(chatID: chatID, content: titleSeed.isEmpty ? "Uploaded files" : titleSeed)
                     await MainActor.run {
-                        self.applyChatSummary(updated, moveToFront: false)
+                        self.chats = self.chats.map { existing in
+                            if existing.id == updated.id {
+                                return updated
+                            }
+                            return existing
+                        }
+
+                        if self.selectedChat?.id == updated.id {
+                            self.selectedChat?.title = updated.title
+                            self.selectedChat?.updatedAt = updated.updatedAt
+                        }
                     }
                 } catch {
                     SybilLog.warning(SybilLog.app, "Chat title suggestion failed: \(SybilLog.describe(error))")
@@ -2040,7 +1899,6 @@ final class SybilViewModel {
 
             searches.removeAll(where: { $0.id == created.id })
             searches.insert(created, at: 0)
-            upsertWorkspaceSearch(created)
 
             if shouldShowCreatedSearch {
                 draftKind = nil
@@ -2066,8 +1924,6 @@ final class SybilViewModel {
             query: query,
             createdAt: currentSelectedSearch?.createdAt ?? now,
             updatedAt: now,
-            starred: currentSelectedSearch?.starred ?? false,
-            starredAt: currentSelectedSearch?.starredAt,
             requestId: nil,
             latencyMs: nil,
             error: nil,

ios/Packages/Sybil/Sources/Sybil/SybilWorkspaceView.swift

@@ -26,6 +26,10 @@ struct SybilWorkspaceView: View {
     @State private var isShowingPhotoPicker = false
     @State private var photoPickerItems: [PhotosPickerItem] = []
     @State private var isComposerDropTargeted = false
+    @State private var transcriptTailSpacerHeight = SybilTranscriptTailSpacer.minimumHeight
+    @State private var transcriptTailSpacerTargetHeight = SybilTranscriptTailSpacer.minimumHeight
+    @State private var transcriptViewportHeight: CGFloat = 0
+    @State private var pendingAssistantBaselineHeight: CGFloat?
     @State private var newChatSwipeOffset: CGFloat = 0
     @State private var newChatSwipeCompletionOffset: CGFloat = 0
     @State private var newChatSwipeContainerWidth: CGFloat = NewChatSwipeMetrics.referenceWidth
@@ -38,6 +42,10 @@ struct SybilWorkspaceView: View {
     private let customWorkspaceNavigationContentInset: CGFloat = 96
     private let composerOverlayContentInset: CGFloat = 112
 
+    private var visibleTranscriptTailSpacerHeight: CGFloat {
+        viewModel.showsComposer && !viewModel.isSearchMode ? transcriptTailSpacerHeight : 0
+    }
+
     private var isSettingsSelected: Bool {
         if case .settings = viewModel.selectedItem {
             return true
@@ -145,6 +153,17 @@ struct SybilWorkspaceView: View {
             }
             resetNewChatSwipe(animated: false)
         }
+        .onChange(of: transcriptScrollContextID) { _, _ in
+            handleTranscriptContextChange()
+        }
+        .onChange(of: viewModel.isSendingVisibleChat) { wasSending, isSending in
+            handleVisibleChatSendingChange(wasSending: wasSending, isSending: isSending)
+        }
+        .onChange(of: viewModel.errorMessage) { _, message in
+            if message != nil && !viewModel.isSendingVisibleChat {
+                resetTranscriptTailSpacer(animated: true)
+            }
+        }
         .task(id: composerFocusPolicyID) {
             await applyComposerFocusPolicy()
         }
@@ -194,7 +213,14 @@ struct SybilWorkspaceView: View {
                         isLoading: viewModel.isLoadingSelection,
                         isSending: viewModel.isSendingVisibleChat,
                         topContentInset: showsCustomWorkspaceNavigation ? customWorkspaceNavigationContentInset : 0,
-                        bottomContentInset: viewModel.showsComposer ? composerOverlayContentInset : 0
+                        bottomContentInset: viewModel.showsComposer ? composerOverlayContentInset : 0,
+                        tailSpacerHeight: visibleTranscriptTailSpacerHeight,
+                        onViewportHeightChange: { height in
+                            handleTranscriptViewportHeightChange(height)
+                        },
+                        onPendingAssistantHeightChange: { height in
+                            handlePendingAssistantHeightChange(height)
+                        }
                     )
                     .id(transcriptScrollContextID)
                 }
@@ -232,7 +258,13 @@ struct SybilWorkspaceView: View {
         HStack(spacing: 14) {
             workspaceNavigationLeadingControl
 
-            customWorkspaceNavigationTitle
+            Text(viewModel.selectedTitle)
+                .font(.sybil(size: 16, weight: .semibold))
+                .foregroundStyle(SybilTheme.text)
+                .lineLimit(1)
+                .minimumScaleFactor(0.78)
+                .frame(maxWidth: .infinity, alignment: .leading)
+                .multilineTextAlignment(.leading)
 
             workspaceNavigationTrailingControl
         }
@@ -245,32 +277,6 @@ struct SybilWorkspaceView: View {
         }
     }
 
-    private var selectedProviderModelSubtitle: String {
-        let selectedModel = viewModel.model.trimmingCharacters(in: .whitespacesAndNewlines)
-        guard !selectedModel.isEmpty else {
-            return viewModel.provider.displayName
-        }
-        return "\(viewModel.provider.displayName) • \(selectedModel)"
-    }
-
-    private var customWorkspaceNavigationTitle: some View {
-        VStack(alignment: .leading, spacing: 2) {
-            Text(viewModel.selectedTitle)
-                .font(.sybil(size: 16, weight: .semibold))
-                .foregroundStyle(SybilTheme.text)
-                .lineLimit(1)
-                .minimumScaleFactor(0.78)
-
-            Text(selectedProviderModelSubtitle)
-                .font(.sybil(size: 10, weight: .medium))
-                .foregroundStyle(SybilTheme.textMuted)
-                .lineLimit(1)
-                .minimumScaleFactor(0.82)
-        }
-        .frame(maxWidth: .infinity, alignment: .leading)
-        .multilineTextAlignment(.leading)
-    }
-
     @ViewBuilder
     private var workspaceNavigationLeadingControl: some View {
         switch navigationLeadingControl {
@@ -305,6 +311,86 @@ struct SybilWorkspaceView: View {
         }
     }
 
+    private func handleTranscriptContextChange() {
+        resetTranscriptTailSpacer(animated: false)
+    }
+
+    private func handleVisibleChatSendingChange(wasSending: Bool, isSending: Bool) {
+        guard !viewModel.isSearchMode else {
+            resetTranscriptTailSpacer(animated: true)
+            return
+        }
+
+        if isSending {
+            prepareTranscriptTailSpacerForReply(animated: false)
+            return
+        }
+
+        if wasSending {
+            if viewModel.errorMessage != nil {
+                resetTranscriptTailSpacer(animated: true)
+            }
+            pendingAssistantBaselineHeight = nil
+        }
+    }
+
+    private func handleTranscriptViewportHeightChange(_ height: CGFloat) {
+        transcriptViewportHeight = height
+
+        if viewModel.isSendingVisibleChat,
+           transcriptTailSpacerTargetHeight <= SybilTranscriptTailSpacer.minimumHeight {
+            prepareTranscriptTailSpacerForReply(animated: false)
+        }
+    }
+
+    private func handlePendingAssistantHeightChange(_ height: CGFloat) {
+        guard viewModel.isSendingVisibleChat, !viewModel.isSearchMode, height > 0 else {
+            return
+        }
+
+        if pendingAssistantBaselineHeight == nil {
+            pendingAssistantBaselineHeight = height
+        }
+
+        let measuredHeight = SybilTranscriptTailSpacer.placeholderHeight(
+            targetHeight: transcriptTailSpacerTargetHeight,
+            baselineAssistantHeight: pendingAssistantBaselineHeight ?? height,
+            currentAssistantHeight: height
+        )
+        let nextHeight = min(transcriptTailSpacerHeight, measuredHeight)
+        setTranscriptTailSpacer(nextHeight, animated: false)
+    }
+
+    private func prepareTranscriptTailSpacerForReply(animated: Bool) {
+        let targetHeight = SybilTranscriptTailSpacer.replyBufferHeight(for: transcriptViewportHeight)
+        transcriptTailSpacerTargetHeight = targetHeight
+        pendingAssistantBaselineHeight = nil
+        setTranscriptTailSpacer(targetHeight, animated: animated)
+    }
+
+    private func resetTranscriptTailSpacer(animated: Bool) {
+        transcriptTailSpacerTargetHeight = SybilTranscriptTailSpacer.minimumHeight
+        pendingAssistantBaselineHeight = nil
+        setTranscriptTailSpacer(SybilTranscriptTailSpacer.minimumHeight, animated: animated)
+    }
+
+    private func setTranscriptTailSpacer(_ height: CGFloat, animated: Bool) {
+        let nextHeight = SybilTranscriptTailSpacer.clampedHeight(height)
+        guard abs(nextHeight - transcriptTailSpacerHeight) >= 0.5 else {
+            return
+        }
+
+        let update = {
+            transcriptTailSpacerHeight = nextHeight
+        }
+
+        if animated {
+            withAnimation(.easeOut(duration: 0.22), update)
+        } else {
+            update()
+        }
+    }
+
     private func beginNewChatSwipe(containerWidth: CGFloat) {
         let update = {
             newChatSwipeContainerWidth = max(containerWidth, 1)
@@ -722,8 +808,14 @@ struct SybilWorkspaceView: View {
             return
         }
 
+        if !viewModel.isSearchMode {
+            prepareTranscriptTailSpacerForReply(animated: false)
+        }
+
         #if !targetEnvironment(macCatalyst)
-        composerFocused = false
+        if !viewModel.isSearchMode {
+            composerFocused = false
+        }
         #endif
 
         Task {
@@ -789,6 +881,37 @@ struct SybilWorkspaceView: View {
     }
 }
 
+enum SybilTranscriptTailSpacer {
+    static let minimumHeight: CGFloat = 20
+    static let replyBufferMin: CGFloat = 288
+    static let replyBufferMax: CGFloat = 576
+    static let replyBufferViewportRatio: CGFloat = 0.52
+
+    static func replyBufferHeight(for viewportHeight: CGFloat) -> CGFloat {
+        guard viewportHeight > 0 else {
+            return replyBufferMin
+        }
+
+        return min(
+            replyBufferMax,
+            max(replyBufferMin, (viewportHeight * replyBufferViewportRatio).rounded())
+        )
+    }
+
+    static func clampedHeight(_ height: CGFloat) -> CGFloat {
+        max(minimumHeight, height.rounded(.up))
+    }
+
+    static func placeholderHeight(
+        targetHeight: CGFloat,
+        baselineAssistantHeight: CGFloat,
+        currentAssistantHeight: CGFloat
+    ) -> CGFloat {
+        let consumedHeight = max(currentAssistantHeight - baselineAssistantHeight, 0)
+        return clampedHeight(targetHeight - consumedHeight)
+    }
+}
+
 enum NewChatSwipeMetrics {
     static let referenceWidth: CGFloat = 390
     static let horizontalActivationDistance: CGFloat = 18

ios/Packages/Sybil/Tests/SybilTests/SybilTests.swift

@@ -4,14 +4,10 @@ import Testing
 @testable import Sybil
 
 private struct MockClientCallSnapshot: Sendable {
-    var listWorkspaceItems = 0
     var listChats = 0
     var listSearches = 0
     var createChat = 0
     var getChat = 0
-    var updateChatTitle = 0
-    var updateChatStar = 0
-    var updateSearchStar = 0
     var getSearch = 0
     var getActiveRuns = 0
     var runCompletionStream = 0
@@ -31,21 +27,15 @@ private struct UnexpectedClientCall: Error {}
 private actor MockSybilClient: SybilAPIClienting {
     private let chatsResponse: [ChatSummary]
     private let searchesResponse: [SearchSummary]
-    private let workspaceItemsResponse: [WorkspaceItem]
     private let chatDetails: [String: ChatDetail]
     private let searchDetails: [String: SearchDetail]
     private let createChatResponse: ChatSummary?
-    private let updateChatTitleResponses: [String: ChatSummary]
-    private let updateChatStarResponses: [String: ChatSummary]
-    private let updateSearchStarResponses: [String: SearchSummary]
     private let activeRunsResponse: ActiveRunsResponse
 
     private var snapshot = MockClientCallSnapshot()
     private var lastCreateChatCall: ChatCreateCallSnapshot?
     private var lastCompletionStreamBody: CompletionStreamRequest?
     private var completionStreamEvents: [CompletionStreamEvent]?
-    private var listChatsDelayNanoseconds: UInt64 = 0
-    private var listSearchesDelayNanoseconds: UInt64 = 0
     private var getChatDelayNanoseconds: UInt64 = 0
     private var getSearchDelayNanoseconds: UInt64 = 0
     private var completionStreamNetworkErrorMessage: String?
@@ -63,28 +53,16 @@ private actor MockSybilClient: SybilAPIClienting {
         chatDetails: [String: ChatDetail] = [:],
         searchDetails: [String: SearchDetail] = [:],
         createChatResponse: ChatSummary? = nil,
-        updateChatTitleResponses: [String: ChatSummary] = [:],
-        updateChatStarResponses: [String: ChatSummary] = [:],
-        updateSearchStarResponses: [String: SearchSummary] = [:],
-        activeRunsResponse: ActiveRunsResponse = ActiveRunsResponse(),
-        workspaceItemsResponse: [WorkspaceItem]? = nil
+        activeRunsResponse: ActiveRunsResponse = ActiveRunsResponse()
     ) {
         self.chatsResponse = chatsResponse
         self.searchesResponse = searchesResponse
-        self.workspaceItemsResponse = workspaceItemsResponse ?? Self.makeWorkspaceItems(chats: chatsResponse, searches: searchesResponse)
         self.chatDetails = chatDetails
         self.searchDetails = searchDetails
         self.createChatResponse = createChatResponse
-        self.updateChatTitleResponses = updateChatTitleResponses
-        self.updateChatStarResponses = updateChatStarResponses
-        self.updateSearchStarResponses = updateSearchStarResponses
         self.activeRunsResponse = activeRunsResponse
     }
 
-    private static func makeWorkspaceItems(chats: [ChatSummary], searches: [SearchSummary]) -> [WorkspaceItem] {
-        (chats.map { WorkspaceItem(chat: $0) } + searches.map { WorkspaceItem(search: $0) }).sorted { $0.updatedAt > $1.updatedAt }
-    }
-
     func currentSnapshot() -> MockClientCallSnapshot {
         snapshot
     }
@@ -107,11 +85,6 @@ private actor MockSybilClient: SybilAPIClienting {
         completionStreamDelayNanoseconds = delayNanoseconds
     }
 
-    func setListDelays(chats: UInt64 = 0, searches: UInt64 = 0) {
-        listChatsDelayNanoseconds = chats
-        listSearchesDelayNanoseconds = searches
-    }
-
     func setGetChatDelay(_ delayNanoseconds: UInt64) {
         getChatDelayNanoseconds = delayNanoseconds
     }
@@ -147,20 +120,8 @@ private actor MockSybilClient: SybilAPIClienting {
         AuthSession(authenticated: true, mode: "open")
     }
 
-    func listWorkspaceItems() async throws -> [WorkspaceItem] {
-        snapshot.listWorkspaceItems += 1
-        let delay = max(listChatsDelayNanoseconds, listSearchesDelayNanoseconds)
-        if delay > 0 {
-            try await Task.sleep(nanoseconds: delay)
-        }
-        return workspaceItemsResponse
-    }
-
     func listChats() async throws -> [ChatSummary] {
         snapshot.listChats += 1
-        if listChatsDelayNanoseconds > 0 {
-            try await Task.sleep(nanoseconds: listChatsDelayNanoseconds)
-        }
         return chatsResponse
     }
 
@@ -194,22 +155,6 @@ private actor MockSybilClient: SybilAPIClienting {
         return detail
     }
 
-    func updateChatTitle(chatID: String, title: String) async throws -> ChatSummary {
-        snapshot.updateChatTitle += 1
-        guard let summary = updateChatTitleResponses[chatID] else {
-            throw UnexpectedClientCall()
-        }
-        return summary
-    }
-
-    func updateChatStar(chatID: String, starred: Bool) async throws -> ChatSummary {
-        snapshot.updateChatStar += 1
-        guard let summary = updateChatStarResponses[chatID] else {
-            throw UnexpectedClientCall()
-        }
-        return summary
-    }
-
     func deleteChat(chatID: String) async throws {
         throw UnexpectedClientCall()
     }
@@ -220,9 +165,6 @@ private actor MockSybilClient: SybilAPIClienting {
 
     func listSearches() async throws -> [SearchSummary] {
         snapshot.listSearches += 1
-        if listSearchesDelayNanoseconds > 0 {
-            try await Task.sleep(nanoseconds: listSearchesDelayNanoseconds)
-        }
         return searchesResponse
     }
 
@@ -245,14 +187,6 @@ private actor MockSybilClient: SybilAPIClienting {
         throw UnexpectedClientCall()
     }
 
-    func updateSearchStar(searchID: String, starred: Bool) async throws -> SearchSummary {
-        snapshot.updateSearchStar += 1
-        guard let summary = updateSearchStarResponses[searchID] else {
-            throw UnexpectedClientCall()
-        }
-        return summary
-    }
-
     func deleteSearch(searchID: String) async throws {
         throw UnexpectedClientCall()
     }
@@ -442,41 +376,13 @@ private func makeSearchDetail(id: String, date: Date, answer: String) -> SearchD
     await viewModel.refreshVisibleContent(refreshCollections: true, refreshSelection: false)
 
     let snapshot = await client.currentSnapshot()
-    #expect(snapshot.listWorkspaceItems == 1)
-    #expect(snapshot.listChats == 0)
-    #expect(snapshot.listSearches == 0)
+    #expect(snapshot.listChats == 1)
+    #expect(snapshot.listSearches == 1)
     #expect(snapshot.getChat == 0)
     #expect(snapshot.getSearch == 0)
     #expect(viewModel.selectedItem == .chat("chat-1"))
 }
 
-@MainActor
-@Test func pullToRefreshCompletesWhenRefreshableTaskIsCancelled() async throws {
-    let date = Date(timeIntervalSince1970: 1_700_000_050)
-    let chat = makeChatSummary(id: "chat-cancelled", date: date)
-    let search = makeSearchSummary(id: "search-cancelled", date: date)
-    let client = MockSybilClient(
-        chatsResponse: [chat],
-        searchesResponse: [search]
-    )
-    await client.setListDelays(chats: 50_000_000, searches: 50_000_000)
-    let viewModel = SybilViewModel(settings: testSettings(named: #function)) { _ in client }
-    viewModel.isAuthenticated = true
-    viewModel.isCheckingSession = false
-
-    let refreshTask = Task {
-        await viewModel.refreshSidebarCollectionsFromPullToRefresh()
-    }
-    try await Task.sleep(nanoseconds: 10_000_000)
-    refreshTask.cancel()
-    await refreshTask.value
-
-    #expect(viewModel.errorMessage == nil)
-    #expect(!viewModel.isLoadingCollections)
-    #expect(viewModel.chats.map(\.id) == ["chat-cancelled"])
-    #expect(viewModel.searches.map(\.id) == ["search-cancelled"])
-}
-
 @MainActor
 @Test func foregroundChatRefreshReloadsSelectedTranscript() async throws {
     let date = Date(timeIntervalSince1970: 1_700_000_100)
@@ -490,84 +396,12 @@ private func makeSearchDetail(id: String, date: Date, answer: String) -> SearchD
     await viewModel.refreshVisibleContent(refreshCollections: false, refreshSelection: true)
 
     let snapshot = await client.currentSnapshot()
-    #expect(snapshot.listWorkspaceItems == 0)
     #expect(snapshot.listChats == 0)
     #expect(snapshot.listSearches == 0)
     #expect(snapshot.getChat == 1)
     #expect(viewModel.selectedChat?.messages.first?.content == "refreshed transcript")
 }
 
-@MainActor
-@Test func renameChatUpdatesSidebarAndSelectedTranscriptTitle() async throws {
-    let date = Date(timeIntervalSince1970: 1_700_000_150)
-    let original = makeChatSummary(id: "chat-rename", date: date)
-    let renamed = ChatSummary(
-        id: "chat-rename",
-        title: "Renamed chat",
-        createdAt: date,
-        updatedAt: date.addingTimeInterval(60),
-        initiatedProvider: .openai,
-        initiatedModel: "gpt-4.1-mini",
-        lastUsedProvider: .openai,
-        lastUsedModel: "gpt-4.1-mini"
-    )
-    let detail = makeChatDetail(id: "chat-rename", date: date, body: "existing transcript")
-    let client = MockSybilClient(
-        chatsResponse: [original],
-        updateChatTitleResponses: ["chat-rename": renamed]
-    )
-    let viewModel = SybilViewModel(settings: testSettings(named: #function)) { _ in client }
-    viewModel.isAuthenticated = true
-    viewModel.isCheckingSession = false
-    viewModel.chats = [original]
-    viewModel.workspaceItems = [WorkspaceItem(chat: original)]
-    viewModel.selectedItem = .chat("chat-rename")
-    viewModel.selectedChat = detail
-
-    await viewModel.renameChat(chatID: "chat-rename", title: " Renamed chat ")
-
-    let snapshot = await client.currentSnapshot()
-    #expect(snapshot.updateChatTitle == 1)
-    #expect(viewModel.sidebarItems.first?.title == "Renamed chat")
-    #expect(viewModel.selectedChat?.title == "Renamed chat")
-    #expect(viewModel.errorMessage == nil)
-}
-
-@MainActor
-@Test func starringItemsUpdatesSidebarState() async throws {
-    let date = Date(timeIntervalSince1970: 1_700_000_175)
-    let chat = makeChatSummary(id: "chat-star", date: date)
-    let search = makeSearchSummary(id: "search-star", date: date)
-    var starredChat = chat
-    starredChat.starred = true
-    starredChat.starredAt = date.addingTimeInterval(5)
-    var starredSearch = search
-    starredSearch.starred = true
-    starredSearch.starredAt = date.addingTimeInterval(10)
-
-    let client = MockSybilClient(
-        chatsResponse: [chat],
-        searchesResponse: [search],
-        updateChatStarResponses: ["chat-star": starredChat],
-        updateSearchStarResponses: ["search-star": starredSearch]
-    )
-    let viewModel = SybilViewModel(settings: testSettings(named: #function)) { _ in client }
-    viewModel.isAuthenticated = true
-    viewModel.isCheckingSession = false
-    viewModel.chats = [chat]
-    viewModel.searches = [search]
-    viewModel.workspaceItems = [WorkspaceItem(chat: chat), WorkspaceItem(search: search)]
-
-    await viewModel.setItemStarred(.chat("chat-star"), starred: true)
-    await viewModel.setItemStarred(.search("search-star"), starred: true)
-
-    let snapshot = await client.currentSnapshot()
-    #expect(snapshot.updateChatStar == 1)
-    #expect(snapshot.updateSearchStar == 1)
-    #expect(viewModel.sidebarItems.first(where: { $0.selection == .chat("chat-star") })?.starred == true)
-    #expect(viewModel.sidebarItems.first(where: { $0.selection == .search("search-star") })?.starred == true)
-}
-
 @MainActor
 @Test func foregroundSearchRefreshReloadsSelectedSearch() async throws {
     let date = Date(timeIntervalSince1970: 1_700_000_200)
@@ -581,7 +415,6 @@ private func makeSearchDetail(id: String, date: Date, answer: String) -> SearchD
     await viewModel.refreshVisibleContent(refreshCollections: false, refreshSelection: true)
 
     let snapshot = await client.currentSnapshot()
-    #expect(snapshot.listWorkspaceItems == 0)
     #expect(snapshot.listChats == 0)
     #expect(snapshot.listSearches == 0)
     #expect(snapshot.getSearch == 1)
@@ -951,3 +784,23 @@ private func makeSearchDetail(id: String, date: Date, answer: String) -> SearchD
     #expect(BackSwipeMetrics.shouldComplete(offset: 24, velocityX: 800, width: width, isLatched: false))
     #expect(!BackSwipeMetrics.shouldComplete(offset: latchDistance + 1, velocityX: -800, width: width, isLatched: true))
 }
+
+@Test func transcriptTailSpacerContractsAsContentGrows() async throws {
+    let targetHeight: CGFloat = 320
+    let baselineAssistantHeight: CGFloat = 28
+
+    #expect(
+        SybilTranscriptTailSpacer.placeholderHeight(
+            targetHeight: targetHeight,
+            baselineAssistantHeight: baselineAssistantHeight,
+            currentAssistantHeight: baselineAssistantHeight + 120
+        ) == 200
+    )
+    #expect(
+        SybilTranscriptTailSpacer.placeholderHeight(
+            targetHeight: targetHeight,
+            baselineAssistantHeight: baselineAssistantHeight,
+            currentAssistantHeight: baselineAssistantHeight + 500
+        ) == SybilTranscriptTailSpacer.minimumHeight
+    )
+}

server/prisma/migrations/20260529090000_add_project_starred_items/migration.sql

@@ -1,44 +0,0 @@
--- CreateTable
-CREATE TABLE "Project" (
-    "id" TEXT NOT NULL PRIMARY KEY,
-    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" DATETIME NOT NULL,
-    "kind" TEXT NOT NULL DEFAULT 'folder',
-    "title" TEXT NOT NULL,
-    "userId" TEXT,
-    CONSTRAINT "Project_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User" ("id") ON DELETE CASCADE ON UPDATE CASCADE
-);
-
--- CreateTable
-CREATE TABLE "ProjectItem" (
-    "id" TEXT NOT NULL PRIMARY KEY,
-    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "projectId" TEXT NOT NULL,
-    "chatId" TEXT,
-    "searchId" TEXT,
-    CONSTRAINT "ProjectItem_projectId_fkey" FOREIGN KEY ("projectId") REFERENCES "Project" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
-    CONSTRAINT "ProjectItem_chatId_fkey" FOREIGN KEY ("chatId") REFERENCES "Chat" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
-    CONSTRAINT "ProjectItem_searchId_fkey" FOREIGN KEY ("searchId") REFERENCES "Search" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
-    CONSTRAINT "ProjectItem_one_target_check" CHECK (("chatId" IS NOT NULL AND "searchId" IS NULL) OR ("chatId" IS NULL AND "searchId" IS NOT NULL))
-);
-
--- CreateIndex
-CREATE INDEX "Project_kind_idx" ON "Project"("kind");
-
--- CreateIndex
-CREATE INDEX "Project_userId_idx" ON "Project"("userId");
-
--- CreateIndex
-CREATE UNIQUE INDEX "ProjectItem_projectId_chatId_key" ON "ProjectItem"("projectId", "chatId");
-
--- CreateIndex
-CREATE UNIQUE INDEX "ProjectItem_projectId_searchId_key" ON "ProjectItem"("projectId", "searchId");
-
--- CreateIndex
-CREATE INDEX "ProjectItem_projectId_createdAt_idx" ON "ProjectItem"("projectId", "createdAt");
-
--- CreateIndex
-CREATE INDEX "ProjectItem_chatId_idx" ON "ProjectItem"("chatId");
-
--- CreateIndex
-CREATE INDEX "ProjectItem_searchId_idx" ON "ProjectItem"("searchId");

server/prisma/migrations/20260531000000_add_search_query_cache_key/migration.sql

@@ -1,8 +0,0 @@
--- Add normalized search query lookup key for cache/reuse behavior.
-ALTER TABLE "Search" ADD COLUMN "queryNormalized" TEXT;
-
-UPDATE "Search"
-SET "queryNormalized" = lower(trim("query"))
-WHERE "query" IS NOT NULL AND trim("query") != '';
-
-CREATE INDEX "Search_queryNormalized_updatedAt_idx" ON "Search"("queryNormalized", "updatedAt");

server/prisma/schema.prisma

@@ -27,11 +27,6 @@ enum SearchSource {
   exa
 }
 
-enum ProjectKind {
-  starred
-  folder
-}
-
 model User {
   id        String   @id @default(cuid())
   createdAt DateTime @default(now())
@@ -42,7 +37,6 @@ model User {
 
   chats Chat[]
   searches Search[]
-  projects Project[]
 }
 
 model Chat {
@@ -62,7 +56,6 @@ model Chat {
 
   messages Message[]
   calls    LlmCall[]
-  projectItems ProjectItem[]
 
   @@index([userId])
 }
@@ -118,7 +111,6 @@ model Search {
 
   title String?
   query String?
-  queryNormalized String?
 
   source SearchSource @default(exa)
 
@@ -137,10 +129,8 @@ model Search {
   userId String?
 
   results SearchResult[]
-  projectItems ProjectItem[]
 
   @@index([updatedAt])
-  @@index([queryNormalized, updatedAt])
   @@index([userId])
 }
 
@@ -166,40 +156,3 @@ model SearchResult {
 
   @@index([searchId, rank])
 }
-
-model Project {
-  id        String      @id @default(cuid())
-  createdAt DateTime    @default(now())
-  updatedAt DateTime    @updatedAt
-
-  kind  ProjectKind @default(folder)
-  title String
-
-  user   User?   @relation(fields: [userId], references: [id], onDelete: Cascade)
-  userId String?
-
-  items ProjectItem[]
-
-  @@index([kind])
-  @@index([userId])
-}
-
-model ProjectItem {
-  id        String   @id @default(cuid())
-  createdAt DateTime @default(now())
-
-  project   Project @relation(fields: [projectId], references: [id], onDelete: Cascade)
-  projectId String
-
-  chat   Chat?   @relation(fields: [chatId], references: [id], onDelete: Cascade)
-  chatId String?
-
-  search   Search? @relation(fields: [searchId], references: [id], onDelete: Cascade)
-  searchId String?
-
-  @@unique([projectId, chatId])
-  @@unique([projectId, searchId])
-  @@index([projectId, createdAt])
-  @@index([chatId])
-  @@index([searchId])
-}

server/src/index.ts

@@ -5,7 +5,7 @@ import swaggerUI from "@fastify/swagger-ui";
 import sensible from "@fastify/sensible";
 import { env } from "./env.js";
 import { ensureDatabaseReady } from "./db-init.js";
-import { startModelCatalogRefreshLoop, warmModelCatalog } from "./llm/model-catalog.js";
+import { warmModelCatalog } from "./llm/model-catalog.js";
 import { registerRoutes } from "./routes.js";
 
 const app = Fastify({
@@ -21,7 +21,6 @@ const app = Fastify({
 
 await ensureDatabaseReady(app.log);
 await warmModelCatalog(app.log);
-const stopModelCatalogRefreshLoop = startModelCatalogRefreshLoop(app.log);
 
 await app.register(cors, {
   origin: true,
@@ -81,10 +80,6 @@ app.setErrorHandler((err, req, reply) => {
   });
 });
 
-app.addHook("onClose", async () => {
-  stopModelCatalogRefreshLoop();
-});
-
 await registerRoutes(app);
 
 await app.listen({ port: env.PORT, host: env.HOST });

server/src/llm/model-catalog.ts

@@ -13,7 +13,6 @@ export type ModelCatalogSnapshot = Partial<Record<Provider, ProviderModelSnapsho
 
 const baseProviders: Provider[] = ["openai", "anthropic", "xai"];
 const MODEL_FETCH_TIMEOUT_MS = 15000;
-const MODEL_CATALOG_REFRESH_INTERVAL_MS = 24 * 60 * 60 * 1000;
 
 const modelCatalog: ModelCatalogSnapshot = {
   openai: { models: [], loadedAt: null, error: null },
@@ -21,8 +20,6 @@ const modelCatalog: ModelCatalogSnapshot = {
   xai: { models: [], loadedAt: null, error: null },
 };
 
-let catalogRefreshPromise: Promise<void> | null = null;
-
 function getCatalogProviders(): Provider[] {
   return isHermesAgentConfigured() ? [...baseProviders, "hermes-agent"] : baseProviders;
 }
@@ -89,42 +86,17 @@ async function refreshProviderModels(provider: Provider, logger?: FastifyBaseLog
     logger?.info({ provider, modelCount: models.length }, "model catalog loaded");
   } catch (err: any) {
     const message = err?.message ?? String(err);
-    const previous = modelCatalog[provider];
-    const fallbackModels = provider === "hermes-agent" && env.HERMES_AGENT_MODEL ? [env.HERMES_AGENT_MODEL] : [];
     modelCatalog[provider] = {
-      models: previous?.models.length ? previous.models : fallbackModels,
-      loadedAt: previous?.loadedAt ?? null,
+      models: provider === "hermes-agent" && env.HERMES_AGENT_MODEL ? [env.HERMES_AGENT_MODEL] : [],
+      loadedAt: new Date().toISOString(),
       error: message,
     };
     logger?.warn({ provider, err: message }, "failed to load provider model catalog");
   }
 }
 
-export async function refreshModelCatalog(logger?: FastifyBaseLogger) {
-  if (catalogRefreshPromise) return catalogRefreshPromise;
-
-  catalogRefreshPromise = Promise.all(getCatalogProviders().map((provider) => refreshProviderModels(provider, logger)))
-    .then(() => undefined)
-    .finally(() => {
-      catalogRefreshPromise = null;
-    });
-
-  return catalogRefreshPromise;
-}
-
 export async function warmModelCatalog(logger?: FastifyBaseLogger) {
-  await refreshModelCatalog(logger);
-}
-
-export function startModelCatalogRefreshLoop(logger?: FastifyBaseLogger) {
-  const timer = setInterval(() => {
-    void refreshModelCatalog(logger);
-  }, MODEL_CATALOG_REFRESH_INTERVAL_MS);
-  timer.unref?.();
-
-  return () => {
-    clearInterval(timer);
-  };
+  await Promise.all(getCatalogProviders().map((provider) => refreshProviderModels(provider, logger)));
 }
 
 export function getModelCatalogSnapshot(): ModelCatalogSnapshot {

server/src/routes.ts

@@ -12,7 +12,6 @@ import { getModelCatalogSnapshot } from "./llm/model-catalog.js";
 import { openaiClient } from "./llm/providers.js";
 import { serializeProviderFields, toPrismaProvider } from "./llm/provider-ids.js";
 import { exaClient } from "./search/exa.js";
-import { isFreshSearchCacheHit, normalizeSearchQuery } from "./search-cache.js";
 import type { ChatAttachment } from "./llm/types.js";
 
 const ProviderSchema = z.enum(["openai", "anthropic", "xai", "hermes-agent"]);
@@ -322,151 +321,11 @@ type SearchRunRequest = z.infer<typeof SearchRunBody>;
 
 const activeChatStreams = new Map<string, ActiveSseStream>();
 const activeSearchStreams = new Map<string, ActiveSseStream>();
-const STARRED_PROJECT_ID = "starred";
-
-const starredProjectItemsSelect = {
-  where: { projectId: STARRED_PROJECT_ID },
-  select: { createdAt: true },
-  take: 1,
-} as const;
-
-const chatSummarySelect = {
-  id: true,
-  title: true,
-  createdAt: true,
-  updatedAt: true,
-  initiatedProvider: true,
-  initiatedModel: true,
-  lastUsedProvider: true,
-  lastUsedModel: true,
-  projectItems: starredProjectItemsSelect,
-} as const;
-
-const searchSummarySelect = {
-  id: true,
-  title: true,
-  query: true,
-  createdAt: true,
-  updatedAt: true,
-  projectItems: starredProjectItemsSelect,
-} as const;
 
 function getErrorMessage(err: unknown) {
   return err instanceof Error ? err.message : String(err);
 }
 
-function compareUpdatedAtDesc(a: { updatedAt: Date | string }, b: { updatedAt: Date | string }) {
-  return new Date(b.updatedAt).getTime() - new Date(a.updatedAt).getTime();
-}
-
-function serializeStarFields(item: { projectItems?: Array<{ createdAt: Date }> }) {
-  const star = item.projectItems?.[0];
-  return {
-    starred: Boolean(star),
-    starredAt: star?.createdAt ?? null,
-  };
-}
-
-function serializeChatLike<T extends Record<string, any>>(chat: T) {
-  const { projectItems: _projectItems, ...rest } = chat;
-  return {
-    ...serializeProviderFields(rest),
-    ...serializeStarFields(chat),
-  };
-}
-
-function serializeSearchLike<T extends Record<string, any>>(search: T) {
-  const { projectItems: _projectItems, queryNormalized: _queryNormalized, ...rest } = search;
-  return {
-    ...rest,
-    ...serializeStarFields(search),
-  };
-}
-
-async function ensureStarredProject() {
-  await prisma.project.upsert({
-    where: { id: STARRED_PROJECT_ID },
-    update: {},
-    create: {
-      id: STARRED_PROJECT_ID,
-      kind: "starred" as any,
-      title: "Starred",
-    },
-  });
-}
-
-async function getChatSummary(chatId: string) {
-  const chat = await prisma.chat.findUnique({
-    where: { id: chatId },
-    select: chatSummarySelect,
-  });
-  return chat ? serializeChatLike(chat) : null;
-}
-
-async function getSearchSummary(searchId: string) {
-  const search = await prisma.search.findUnique({
-    where: { id: searchId },
-    select: searchSummarySelect,
-  });
-  return search ? serializeSearchLike(search) : null;
-}
-
-async function setChatStarred(chatId: string, starred: boolean) {
-  const exists = await prisma.chat.findUnique({ where: { id: chatId }, select: { id: true } });
-  if (!exists) return null;
-
-  if (starred) {
-    await ensureStarredProject();
-    await prisma.projectItem.upsert({
-      where: { projectId_chatId: { projectId: STARRED_PROJECT_ID, chatId } },
-      update: {},
-      create: { projectId: STARRED_PROJECT_ID, chatId },
-    });
-  } else {
-    await prisma.projectItem.deleteMany({ where: { projectId: STARRED_PROJECT_ID, chatId } });
-  }
-
-  return getChatSummary(chatId);
-}
-
-async function setSearchStarred(searchId: string, starred: boolean) {
-  const exists = await prisma.search.findUnique({ where: { id: searchId }, select: { id: true } });
-  if (!exists) return null;
-
-  if (starred) {
-    await ensureStarredProject();
-    await prisma.projectItem.upsert({
-      where: { projectId_searchId: { projectId: STARRED_PROJECT_ID, searchId } },
-      update: {},
-      create: { projectId: STARRED_PROJECT_ID, searchId },
-    });
-  } else {
-    await prisma.projectItem.deleteMany({ where: { projectId: STARRED_PROJECT_ID, searchId } });
-  }
-
-  return getSearchSummary(searchId);
-}
-
-async function listWorkspaceItems() {
-  const [chats, searches] = await Promise.all([
-    prisma.chat.findMany({
-      orderBy: { updatedAt: "desc" },
-      take: 100,
-      select: chatSummarySelect,
-    }),
-    prisma.search.findMany({
-      orderBy: { updatedAt: "desc" },
-      take: 100,
-      select: searchSummarySelect,
-    }),
-  ]);
-
-  return [
-    ...chats.map((chat) => ({ type: "chat" as const, ...serializeChatLike(chat) })),
-    ...searches.map((search) => ({ type: "search" as const, ...serializeSearchLike(search) })),
-  ].sort(compareUpdatedAtDesc);
-}
-
 function writeSseEvent(reply: FastifyReply, event: SseStreamEvent) {
   if (reply.raw.destroyed || reply.raw.writableEnded) return;
   reply.raw.write(`event: ${event.event}\n`);
@@ -650,7 +509,6 @@ async function executeSearchRunStream(searchId: string, body: SearchRunRequest,
         where: { id: searchId },
         data: {
           query,
-          queryNormalized: normalizeSearchQuery(query),
           title: normalizedTitle,
           requestId: searchResponse?.requestId ?? null,
           rawResponse: searchResponse as any,
@@ -671,15 +529,12 @@ async function executeSearchRunStream(searchId: string, body: SearchRunRequest,
 
     const search = await prisma.search.findUnique({
       where: { id: searchId },
-      include: {
-        results: { orderBy: { rank: "asc" } },
-        projectItems: starredProjectItemsSelect,
-      },
+      include: { results: { orderBy: { rank: "asc" } } },
     });
     if (!search) {
       stream.complete({ event: "error", data: { message: "search not found" } });
     } else {
-      stream.complete({ event: "done", data: { search: serializeSearchLike(search) } });
+      stream.complete({ event: "done", data: { search } });
     }
   } catch (err) {
     const message = getErrorMessage(err);
@@ -688,7 +543,6 @@ async function executeSearchRunStream(searchId: string, body: SearchRunRequest,
         where: { id: searchId },
         data: {
           query,
-          queryNormalized: normalizeSearchQuery(query),
           title: normalizedTitle,
           latencyMs: Math.round(performance.now() - startedAt),
           error: message,
@@ -724,19 +578,23 @@ export async function registerRoutes(app: FastifyInstance) {
     };
   });
 
-  app.get("/v1/workspace-items", async (req) => {
-    requireAdmin(req);
-    return { items: await listWorkspaceItems() };
-  });
-
   app.get("/v1/chats", async (req) => {
     requireAdmin(req);
     const chats = await prisma.chat.findMany({
       orderBy: { updatedAt: "desc" },
       take: 100,
-      select: chatSummarySelect,
+      select: {
+        id: true,
+        title: true,
+        createdAt: true,
+        updatedAt: true,
+        initiatedProvider: true,
+        initiatedModel: true,
+        lastUsedProvider: true,
+        lastUsedModel: true,
+      },
     });
-    return { chats: chats.map((chat) => serializeChatLike(chat)) };
+    return { chats: chats.map((chat) => serializeProviderFields(chat)) };
   });
 
   app.post("/v1/chats", async (req) => {
@@ -785,9 +643,18 @@ export async function registerRoutes(app: FastifyInstance) {
             }
           : undefined,
       },
-      select: chatSummarySelect,
+      select: {
+        id: true,
+        title: true,
+        createdAt: true,
+        updatedAt: true,
+        initiatedProvider: true,
+        initiatedModel: true,
+        lastUsedProvider: true,
+        lastUsedModel: true,
+      },
     });
-    return { chat: serializeChatLike(chat) };
+    return { chat: serializeProviderFields(chat) };
   });
 
   app.patch("/v1/chats/:chatId", async (req) => {
@@ -804,21 +671,21 @@ export async function registerRoutes(app: FastifyInstance) {
 
     if (updated.count === 0) return app.httpErrors.notFound("chat not found");
 
-    const chat = await getChatSummary(chatId);
+    const chat = await prisma.chat.findUnique({
+      where: { id: chatId },
+      select: {
+        id: true,
+        title: true,
+        createdAt: true,
+        updatedAt: true,
+        initiatedProvider: true,
+        initiatedModel: true,
+        lastUsedProvider: true,
+        lastUsedModel: true,
+      },
+    });
     if (!chat) return app.httpErrors.notFound("chat not found");
-    return { chat };
-  });
-
-  app.patch("/v1/chats/:chatId/star", async (req) => {
-    requireAdmin(req);
-    const Params = z.object({ chatId: z.string() });
-    const Body = z.object({ starred: z.boolean() });
-    const { chatId } = Params.parse(req.params);
-    const body = Body.parse(req.body ?? {});
-
-    const chat = await setChatStarred(chatId, body.starred);
-    if (!chat) return app.httpErrors.notFound("chat not found");
-    return { chat };
+    return { chat: serializeProviderFields(chat) };
   });
 
   app.post("/v1/chats/title/suggest", async (req) => {
@@ -831,24 +698,40 @@ export async function registerRoutes(app: FastifyInstance) {
 
     const existing = await prisma.chat.findUnique({
       where: { id: body.chatId },
-      select: chatSummarySelect,
+      select: {
+        id: true,
+        title: true,
+        createdAt: true,
+        updatedAt: true,
+        initiatedProvider: true,
+        initiatedModel: true,
+        lastUsedProvider: true,
+        lastUsedModel: true,
+      },
     });
     if (!existing) return app.httpErrors.notFound("chat not found");
-    if (existing.title?.trim()) return { chat: serializeChatLike(existing) };
+    if (existing.title?.trim()) return { chat: serializeProviderFields(existing) };
 
     const fallback = body.content.split(/\r?\n/)[0]?.trim().slice(0, 48) || "New chat";
     const suggestedRaw = await generateChatTitle(body.content);
     const title = normalizeSuggestedTitle(suggestedRaw, fallback);
 
-    await prisma.chat.updateMany({
-      where: { id: body.chatId, title: existing.title },
+    const chat = await prisma.chat.update({
+      where: { id: body.chatId },
       data: { title },
+      select: {
+        id: true,
+        title: true,
+        createdAt: true,
+        updatedAt: true,
+        initiatedProvider: true,
+        initiatedModel: true,
+        lastUsedProvider: true,
+        lastUsedModel: true,
+      },
     });
 
-    const chat = await getChatSummary(body.chatId);
-    if (!chat) return app.httpErrors.notFound("chat not found");
-
-    return { chat };
+    return { chat: serializeProviderFields(chat) };
   });
 
   app.delete("/v1/chats/:chatId", async (req) => {
@@ -873,69 +756,24 @@ export async function registerRoutes(app: FastifyInstance) {
     const searches = await prisma.search.findMany({
       orderBy: { updatedAt: "desc" },
       take: 100,
-      select: searchSummarySelect,
+      select: { id: true, title: true, query: true, createdAt: true, updatedAt: true },
     });
-    return { searches: searches.map((search) => serializeSearchLike(search)) };
+    return { searches };
   });
 
   app.post("/v1/searches", async (req) => {
     requireAdmin(req);
-    const Body = z.object({
-      title: z.string().optional(),
-      query: z.string().optional(),
-      reuseByQuery: z.boolean().optional(),
-    });
+    const Body = z.object({ title: z.string().optional(), query: z.string().optional() });
     const body = Body.parse(req.body ?? {});
     const title = body.title?.trim() || body.query?.trim()?.slice(0, 80);
     const query = body.query?.trim() || null;
-    const queryNormalized = normalizeSearchQuery(query);
-
-    if (body.reuseByQuery && queryNormalized) {
-      const existing = await prisma.search.findFirst({
-        where: { queryNormalized },
-        orderBy: { updatedAt: "desc" },
-        select: {
-          ...searchSummarySelect,
-          answerText: true,
-          _count: { select: { results: true } },
-        },
-      });
-
-      if (existing) {
-        const { _count, answerText: _answerText, ...search } = existing;
-        return {
-          search: serializeSearchLike(search),
-          reused: true,
-          cacheHit: isFreshSearchCacheHit({
-            updatedAt: existing.updatedAt,
-            resultCount: _count.results,
-            answerText: existing.answerText,
-            isActive: activeSearchStreams.has(existing.id),
-          }),
-        };
-      }
-    }
-
     const search = await prisma.search.create({
       data: {
         title: title || null,
         query,
-        queryNormalized,
       },
-      select: searchSummarySelect,
+      select: { id: true, title: true, query: true, createdAt: true, updatedAt: true },
     });
-    return { search: serializeSearchLike(search), reused: false, cacheHit: false };
-  });
-
-  app.patch("/v1/searches/:searchId/star", async (req) => {
-    requireAdmin(req);
-    const Params = z.object({ searchId: z.string() });
-    const Body = z.object({ starred: z.boolean() });
-    const { searchId } = Params.parse(req.params);
-    const body = Body.parse(req.body ?? {});
-
-    const search = await setSearchStarred(searchId, body.starred);
-    if (!search) return app.httpErrors.notFound("search not found");
     return { search };
   });
 
@@ -962,13 +800,10 @@ export async function registerRoutes(app: FastifyInstance) {
 
     const search = await prisma.search.findUnique({
       where: { id: searchId },
-      include: {
-        results: { orderBy: { rank: "asc" } },
-        projectItems: starredProjectItemsSelect,
-      },
+      include: { results: { orderBy: { rank: "asc" } } },
     });
     if (!search) return app.httpErrors.notFound("search not found");
-    return { search: serializeSearchLike(search) };
+    return { search };
   });
 
   app.post("/v1/searches/:searchId/chat", async (req) => {
@@ -1004,10 +839,19 @@ export async function registerRoutes(app: FastifyInstance) {
           },
         },
       },
-      select: chatSummarySelect,
+      select: {
+        id: true,
+        title: true,
+        createdAt: true,
+        updatedAt: true,
+        initiatedProvider: true,
+        initiatedModel: true,
+        lastUsedProvider: true,
+        lastUsedModel: true,
+      },
     });
 
-    return { chat: serializeChatLike(chat) };
+    return { chat: serializeProviderFields(chat) };
   });
 
   app.post("/v1/searches/:searchId/run", async (req) => {
@@ -1068,7 +912,6 @@ export async function registerRoutes(app: FastifyInstance) {
           where: { id: searchId },
           data: {
             query,
-            queryNormalized: normalizeSearchQuery(query),
             title: normalizedTitle,
             requestId: searchResponse?.requestId ?? null,
             rawResponse: searchResponse as any,
@@ -1093,13 +936,10 @@ export async function registerRoutes(app: FastifyInstance) {
 
       const search = await prisma.search.findUnique({
         where: { id: searchId },
-        include: {
-          results: { orderBy: { rank: "asc" } },
-          projectItems: starredProjectItemsSelect,
-        },
+        include: { results: { orderBy: { rank: "asc" } } },
       });
       if (!search) return app.httpErrors.notFound("search not found");
-      return { search: serializeSearchLike(search) };
+      return { search };
     } catch (err: any) {
       await prisma.search.update({
         where: { id: searchId },
@@ -1154,14 +994,10 @@ export async function registerRoutes(app: FastifyInstance) {
 
     const chat = await prisma.chat.findUnique({
       where: { id: chatId },
-      include: {
-        messages: { orderBy: { createdAt: "asc" } },
-        calls: { orderBy: { createdAt: "desc" } },
-        projectItems: starredProjectItemsSelect,
-      },
+      include: { messages: { orderBy: { createdAt: "asc" } }, calls: { orderBy: { createdAt: "desc" } } },
     });
     if (!chat) return app.httpErrors.notFound("chat not found");
-    return { chat: serializeChatLike(chat) };
+    return { chat: serializeProviderFields(chat) };
   });
 
   app.post("/v1/chats/:chatId/messages", async (req) => {

server/src/search-cache.ts

@@ -1,29 +0,0 @@
-export const SEARCH_QUERY_CACHE_TTL_MS = 24 * 60 * 60 * 1000;
-
-export function normalizeSearchQuery(value: string | null | undefined) {
-  const normalized = value?.trim().toLowerCase() ?? "";
-  return normalized || null;
-}
-
-export function hasReusableSearchPayload(candidate: { resultCount: number; answerText?: string | null }) {
-  return candidate.resultCount > 0 || Boolean(candidate.answerText?.trim());
-}
-
-export function isFreshSearchCacheHit(
-  candidate: {
-    updatedAt: Date | string;
-    resultCount: number;
-    answerText?: string | null;
-    isActive?: boolean;
-  },
-  now = new Date(),
-  ttlMs = SEARCH_QUERY_CACHE_TTL_MS
-) {
-  if (candidate.isActive) return false;
-  if (!hasReusableSearchPayload(candidate)) return false;
-
-  const updatedAtMs = new Date(candidate.updatedAt).getTime();
-  if (!Number.isFinite(updatedAtMs)) return false;
-
-  return now.getTime() - updatedAtMs <= ttlMs;
-}

server/tests/search-cache.test.ts

@@ -1,25 +0,0 @@
-import assert from "node:assert/strict";
-import test from "node:test";
-import { SEARCH_QUERY_CACHE_TTL_MS, isFreshSearchCacheHit, normalizeSearchQuery } from "../src/search-cache.js";
-
-test("normalizeSearchQuery trims and lowercases query text", () => {
-  assert.equal(normalizeSearchQuery("  Bitcoin PRICE  "), "bitcoin price");
-  assert.equal(normalizeSearchQuery("   "), null);
-  assert.equal(normalizeSearchQuery(null), null);
-});
-
-test("isFreshSearchCacheHit requires fresh persisted payload and no active stream", () => {
-  const now = new Date("2026-05-31T12:00:00.000Z");
-
-  assert.equal(
-    isFreshSearchCacheHit({ updatedAt: new Date(now.getTime() - SEARCH_QUERY_CACHE_TTL_MS + 1), resultCount: 1 }, now),
-    true
-  );
-  assert.equal(
-    isFreshSearchCacheHit({ updatedAt: new Date(now.getTime() - SEARCH_QUERY_CACHE_TTL_MS - 1), resultCount: 1 }, now),
-    false
-  );
-  assert.equal(isFreshSearchCacheHit({ updatedAt: now, resultCount: 0, answerText: "" }, now), false);
-  assert.equal(isFreshSearchCacheHit({ updatedAt: now, resultCount: 0, answerText: "answer" }, now), true);
-  assert.equal(isFreshSearchCacheHit({ updatedAt: now, resultCount: 1, isActive: true }, now), false);
-});

tui/src/api.ts

@@ -10,7 +10,6 @@ import type {
   SearchStreamHandlers,
   SearchSummary,
   SessionStatus,
-  WorkspaceItem,
 } from "./types.js";
 
 type RequestOptions = {
@@ -42,11 +41,6 @@ export class SybilApiClient {
     return data.chats;
   }
 
-  async listWorkspaceItems() {
-    const data = await this.request<{ items: WorkspaceItem[] }>("/v1/workspace-items");
-    return data.items;
-  }
-
   async createChat(title?: string) {
     const data = await this.request<{ chat: ChatSummary }>("/v1/chats", {
       method: "POST",
@@ -60,22 +54,6 @@ export class SybilApiClient {
     return data.chat;
   }
 
-  async updateChatTitle(chatId: string, title: string) {
-    const data = await this.request<{ chat: ChatSummary }>(`/v1/chats/${chatId}`, {
-      method: "PATCH",
-      body: { title },
-    });
-    return data.chat;
-  }
-
-  async updateChatStar(chatId: string, starred: boolean) {
-    const data = await this.request<{ chat: ChatSummary }>(`/v1/chats/${chatId}/star`, {
-      method: "PATCH",
-      body: { starred },
-    });
-    return data.chat;
-  }
-
   async suggestChatTitle(body: { chatId: string; content: string }) {
     const data = await this.request<{ chat: ChatSummary }>("/v1/chats/title/suggest", {
       method: "POST",
@@ -106,14 +84,6 @@ export class SybilApiClient {
     return data.search;
   }
 
-  async updateSearchStar(searchId: string, starred: boolean) {
-    const data = await this.request<{ search: SearchSummary }>(`/v1/searches/${searchId}/star`, {
-      method: "PATCH",
-      body: { starred },
-    });
-    return data.search;
-  }
-
   async deleteSearch(searchId: string) {
     await this.request<{ deleted: true }>(`/v1/searches/${searchId}`, { method: "DELETE" });
   }

tui/src/index.ts

@@ -11,7 +11,6 @@ import type {
   SearchDetail,
   SearchSummary,
   ToolCallEvent,
-  WorkspaceItem,
 } from "./types.js";
 
 type SidebarSelection = { kind: "chat" | "search"; id: string };
@@ -20,8 +19,6 @@ type SidebarItem = SidebarSelection & {
   title: string;
   updatedAt: string;
   createdAt: string;
-  starred: boolean;
-  starredAt: string | null;
   initiatedProvider: Provider | null;
   initiatedModel: string | null;
   lastUsedProvider: Provider | null;
@@ -96,67 +93,33 @@ function getSearchTitle(search: Pick<SearchSummary, "title" | "query">) {
   return "New search";
 }
 
-function chatWorkspaceItem(chat: ChatSummary): WorkspaceItem {
-  return { type: "chat", ...chat };
-}
-
-function searchWorkspaceItem(search: SearchSummary): WorkspaceItem {
-  return { type: "search", ...search };
-}
-
-function splitWorkspaceItems(items: WorkspaceItem[]) {
-  const chats: ChatSummary[] = [];
-  const searches: SearchSummary[] = [];
-  for (const item of items) {
-    if (item.type === "chat") {
-      const { type: _type, ...chat } = item;
-      chats.push(chat);
-    } else {
-      const { type: _type, ...search } = item;
-      searches.push(search);
-    }
-  }
-  return { chats, searches };
-}
-
-function upsertWorkspaceItem(items: WorkspaceItem[], item: WorkspaceItem) {
-  return [item, ...items.filter((existing) => existing.type !== item.type || existing.id !== item.id)];
-}
-
-function buildSidebarItems(items: WorkspaceItem[]): SidebarItem[] {
-  return items.map((item) => {
-    if (item.type === "chat") {
-      const chat = item;
-      return {
+function buildSidebarItems(chats: ChatSummary[], searches: SearchSummary[]): SidebarItem[] {
+  const items: SidebarItem[] = [
+    ...chats.map((chat) => ({
       kind: "chat" as const,
       id: chat.id,
       title: getChatTitle(chat),
       updatedAt: chat.updatedAt,
       createdAt: chat.createdAt,
-      starred: chat.starred,
-      starredAt: chat.starredAt,
       initiatedProvider: chat.initiatedProvider,
       initiatedModel: chat.initiatedModel,
       lastUsedProvider: chat.lastUsedProvider,
       lastUsedModel: chat.lastUsedModel,
-      };
-    }
-
-    const search = item;
-    return {
+    })),
+    ...searches.map((search) => ({
       kind: "search" as const,
       id: search.id,
       title: getSearchTitle(search),
       updatedAt: search.updatedAt,
       createdAt: search.createdAt,
-      starred: search.starred,
-      starredAt: search.starredAt,
       initiatedProvider: null,
       initiatedModel: null,
       lastUsedProvider: null,
       lastUsedModel: null,
-    };
-  });
+    })),
+  ];
+
+  return items.sort((a, b) => new Date(b.updatedAt).getTime() - new Date(a.updatedAt).getTime());
 }
 
 function asToolLogMetadata(value: unknown): ToolLogMetadata | null {
@@ -232,7 +195,6 @@ async function main() {
   let authMode: "open" | "token" | null = null;
   let chats: ChatSummary[] = [];
   let searches: SearchSummary[] = [];
-  let workspaceItems: WorkspaceItem[] = [];
   let selectedItem: SidebarSelection | null = null;
   let selectedChat: ChatDetail | null = null;
   let selectedSearch: SearchDetail | null = null;
@@ -260,7 +222,6 @@ async function main() {
   let renderedSidebarItems: SidebarItem[] = [];
   let renderedSidebarLines: string[] = [];
   let suppressedSidebarSelectEvents = 0;
-  let isRenamePromptOpen = false;
 
   const screen = blessed.screen({
     smartCSR: true,
@@ -368,26 +329,6 @@ async function main() {
     },
   });
 
-  const renamePrompt = (blessed as any).prompt({
-    parent: screen,
-    label: " Rename chat ",
-    border: "line",
-    tags: true,
-    keys: true,
-    vi: true,
-    mouse: true,
-    top: "center",
-    left: "center",
-    width: "50%",
-    height: "shrink",
-    hidden: true,
-    style: {
-      border: { fg: "cyan" },
-      label: { fg: "cyan" },
-      fg: "white",
-    },
-  });
-
   const focusables = [sidebar, transcript, composer] as const;
 
   function getTranscriptViewportHeight() {
@@ -436,7 +377,7 @@ async function main() {
   }
 
   function getSidebarItems() {
-    return buildSidebarItems(workspaceItems);
+    return buildSidebarItems(chats, searches);
   }
 
   function getSelectedChatSummary() {
@@ -527,13 +468,12 @@ async function main() {
       ? ["No chats/searches yet. Press n or /. "]
       : items.map((item) => {
           const kind = item.kind === "chat" ? "C" : "S";
-          const star = item.starred ? "{yellow-fg}★{/yellow-fg} " : "  ";
           const title = truncate(item.title, 36);
           const initiatedLabel =
             item.kind === "chat" && item.initiatedModel
               ? ` | ${getProviderLabel(item.initiatedProvider)} ${truncate(item.initiatedModel, 16)}`
               : "";
-          return `${star}${kind} ${title} {gray-fg}${formatDate(item.updatedAt)}${escapeTags(initiatedLabel)}{/gray-fg}`;
+          return `${kind} ${title} {gray-fg}${formatDate(item.updatedAt)}${escapeTags(initiatedLabel)}{/gray-fg}`;
         });
 
     const linesChanged =
@@ -708,7 +648,7 @@ async function main() {
     const top = `{bold}${escapeTags(getSelectedTitle())}{/bold} {gray-fg}- Sybil TUI${modeLabel}${isSearchMode ? " • Exa Search" : ""}{/gray-fg}`;
 
     let controls =
-      "{gray-fg}Controls:{/gray-fg} [tab] focus  [esc] command mode  [↑/↓] highlight  [enter] send/select  [n] new chat  [/] new search  [s] star  [r] rename  [d] delete  [C-r] refresh  [q] quit";
+      "{gray-fg}Controls:{/gray-fg} [tab] focus  [esc] command mode  [↑/↓] highlight  [enter] send/select  [n] new chat  [/] new search  [d] delete  [q] quit";
     if (!isSearchMode) {
       controls += `\n{gray-fg}Model:{/gray-fg} provider {cyan-fg}${provider}{/cyan-fg} [p]  model {cyan-fg}${escapeTags(model)}{/cyan-fg} [m]`;
       controls += providerModelOptions.length === 0 ? " {red-fg}(no models){/red-fg}" : "";
@@ -761,7 +701,6 @@ async function main() {
   function resetWorkspaceState() {
     chats = [];
     searches = [];
-    workspaceItems = [];
     selectedItem = null;
     selectedChat = null;
     selectedSearch = null;
@@ -828,13 +767,11 @@ async function main() {
     updateUI();
 
     try {
-      const nextWorkspaceItems = await api.listWorkspaceItems();
-      const { chats: nextChats, searches: nextSearches } = splitWorkspaceItems(nextWorkspaceItems);
-      workspaceItems = nextWorkspaceItems;
+      const [nextChats, nextSearches] = await Promise.all([api.listChats(), api.listSearches()]);
       chats = nextChats;
       searches = nextSearches;
 
-      const nextItems = buildSidebarItems(nextWorkspaceItems);
+      const nextItems = buildSidebarItems(nextChats, nextSearches);
       if (options?.preferredSelection && hasItem(nextItems, options.preferredSelection)) {
         selectedItem = options.preferredSelection;
         draftKind = null;
@@ -870,27 +807,6 @@ async function main() {
     composer.readInput();
   }
 
-  function shouldIgnoreGlobalShortcut() {
-    return isRenamePromptOpen || isTextInputFocused(screen, composer);
-  }
-
-  function promptForChatTitle(currentTitle: string) {
-    isRenamePromptOpen = true;
-    updateUI();
-    return new Promise<string | null>((resolve) => {
-      renamePrompt.input("Title:", currentTitle, (err: Error | null, value: string | null) => {
-        isRenamePromptOpen = false;
-        renamePrompt.hide();
-        screen.render();
-        if (err || value === null || value === undefined) {
-          resolve(null);
-          return;
-        }
-        resolve(value);
-      });
-    });
-  }
-
   function cycleFocus(step: 1 | -1) {
     const focused = screen.focused;
     const currentIndex = focusables.findIndex((node) => node === focused);
@@ -959,20 +875,9 @@ async function main() {
     pendingTitleGeneration.add(chatId);
     try {
       const updated = await api.suggestChatTitle({ chatId, content });
-      chats = chats.map((chat) => (chat.id === updated.id ? updated : chat));
-      workspaceItems = workspaceItems.map((item) => (item.type === "chat" && item.id === updated.id ? chatWorkspaceItem(updated) : item));
+      chats = chats.map((chat) => (chat.id === updated.id ? { ...chat, title: updated.title, updatedAt: updated.updatedAt } : chat));
       if (selectedChat?.id === updated.id) {
-        selectedChat = {
-          ...selectedChat,
-          title: updated.title,
-          updatedAt: updated.updatedAt,
-          starred: updated.starred,
-          starredAt: updated.starredAt,
-          initiatedProvider: updated.initiatedProvider,
-          initiatedModel: updated.initiatedModel,
-          lastUsedProvider: updated.lastUsedProvider,
-          lastUsedModel: updated.lastUsedModel,
-        };
+        selectedChat = { ...selectedChat, title: updated.title, updatedAt: updated.updatedAt };
       }
       updateUI();
     } catch {
@@ -1015,7 +920,6 @@ async function main() {
       chatId = chat.id;
       draftKind = null;
       chats = [chat, ...chats.filter((existing) => existing.id !== chat.id)];
-      workspaceItems = upsertWorkspaceItem(workspaceItems, chatWorkspaceItem(chat));
       selectedItem = { kind: "chat", id: chat.id };
       pendingChatState = pendingChatState ? { ...pendingChatState, chatId } : pendingChatState;
       selectedChat = {
@@ -1023,8 +927,6 @@ async function main() {
         title: chat.title,
         createdAt: chat.createdAt,
         updatedAt: chat.updatedAt,
-        starred: chat.starred,
-        starredAt: chat.starredAt,
         initiatedProvider: chat.initiatedProvider,
         initiatedModel: chat.initiatedModel,
         lastUsedProvider: chat.lastUsedProvider,
@@ -1183,7 +1085,6 @@ async function main() {
       draftKind = null;
       selectedItem = { kind: "search", id: searchId };
       searches = [search, ...searches.filter((existing) => existing.id !== search.id)];
-      workspaceItems = upsertWorkspaceItem(workspaceItems, searchWorkspaceItem(search));
       selectedChat = null;
       forceScrollToBottom = true;
       updateUI();
@@ -1201,8 +1102,6 @@ async function main() {
         query,
         createdAt: nowIso,
         updatedAt: nowIso,
-        starred: false,
-        starredAt: null,
         requestId: null,
         latencyMs: null,
         error: null,
@@ -1365,88 +1264,6 @@ async function main() {
     await refreshCollections({ loadSelection: true, scrollToBottomOnLoad: true });
   }
 
-  async function handleRenameSelection() {
-    if (!selectedItem || selectedItem.kind !== "chat") return;
-
-    const chatId = selectedItem.id;
-    const summary = chats.find((chat) => chat.id === chatId);
-    const currentTitle = selectedChat?.id === chatId ? getChatTitle(selectedChat, selectedChat.messages) : summary ? getChatTitle(summary) : "New chat";
-    const value = await promptForChatTitle(currentTitle);
-    const title = value?.trim();
-    if (!title) {
-      updateUI();
-      return;
-    }
-
-    setError(null);
-    const updated = await api.updateChatTitle(chatId, title);
-    chats = [updated, ...chats.filter((chat) => chat.id !== updated.id)];
-    workspaceItems = upsertWorkspaceItem(workspaceItems, chatWorkspaceItem(updated));
-    if (selectedChat?.id === updated.id) {
-      selectedChat = {
-        ...selectedChat,
-        title: updated.title,
-        updatedAt: updated.updatedAt,
-        initiatedProvider: updated.initiatedProvider,
-        initiatedModel: updated.initiatedModel,
-        lastUsedProvider: updated.lastUsedProvider,
-        lastUsedModel: updated.lastUsedModel,
-      };
-    }
-    updateUI();
-  }
-
-  async function handleToggleStarSelection() {
-    if (!selectedItem) return;
-
-    const currentItem = getSidebarItems().find((item) => item.kind === selectedItem?.kind && item.id === selectedItem?.id);
-    const nextStarred = !currentItem?.starred;
-    setError(null);
-
-    if (selectedItem.kind === "chat") {
-      const updated = await api.updateChatStar(selectedItem.id, nextStarred);
-      chats = chats.map((chat) => (chat.id === updated.id ? updated : chat));
-      if (!chats.some((chat) => chat.id === updated.id)) chats = [updated, ...chats];
-      workspaceItems = workspaceItems.map((item) => (item.type === "chat" && item.id === updated.id ? chatWorkspaceItem(updated) : item));
-      if (!workspaceItems.some((item) => item.type === "chat" && item.id === updated.id)) {
-        workspaceItems = [chatWorkspaceItem(updated), ...workspaceItems];
-      }
-      if (selectedChat?.id === updated.id) {
-        selectedChat = {
-          ...selectedChat,
-          title: updated.title,
-          updatedAt: updated.updatedAt,
-          starred: updated.starred,
-          starredAt: updated.starredAt,
-          initiatedProvider: updated.initiatedProvider,
-          initiatedModel: updated.initiatedModel,
-          lastUsedProvider: updated.lastUsedProvider,
-          lastUsedModel: updated.lastUsedModel,
-        };
-      }
-    } else {
-      const updated = await api.updateSearchStar(selectedItem.id, nextStarred);
-      searches = searches.map((search) => (search.id === updated.id ? updated : search));
-      if (!searches.some((search) => search.id === updated.id)) searches = [updated, ...searches];
-      workspaceItems = workspaceItems.map((item) => (item.type === "search" && item.id === updated.id ? searchWorkspaceItem(updated) : item));
-      if (!workspaceItems.some((item) => item.type === "search" && item.id === updated.id)) {
-        workspaceItems = [searchWorkspaceItem(updated), ...workspaceItems];
-      }
-      if (selectedSearch?.id === updated.id) {
-        selectedSearch = {
-          ...selectedSearch,
-          title: updated.title,
-          query: updated.query,
-          updatedAt: updated.updatedAt,
-          starred: updated.starred,
-          starredAt: updated.starredAt,
-        };
-      }
-    }
-
-    updateUI();
-  }
-
   function cycleProvider() {
     const visibleProviders = getVisibleProviders(modelCatalog);
     const cycleProviders = visibleProviders.length ? visibleProviders : BASE_PROVIDERS;
@@ -1532,18 +1349,18 @@ async function main() {
   });
 
   screen.key(["q"], () => {
-    if (shouldIgnoreGlobalShortcut()) return;
+    if (isTextInputFocused(screen, composer)) return;
     screen.destroy();
     process.exit(0);
   });
 
   screen.key(["tab"], () => {
-    if (shouldIgnoreGlobalShortcut()) return;
+    if (isTextInputFocused(screen, composer)) return;
     cycleFocus(1);
   });
 
   screen.key(["S-tab", "backtab"], () => {
-    if (shouldIgnoreGlobalShortcut()) return;
+    if (isTextInputFocused(screen, composer)) return;
     cycleFocus(-1);
   });
 
@@ -1560,50 +1377,36 @@ async function main() {
   });
 
   screen.key(["n"], () => {
-    if (shouldIgnoreGlobalShortcut()) return;
+    if (isTextInputFocused(screen, composer)) return;
     handleCreateChat();
   });
 
   screen.key(["/"], () => {
-    if (shouldIgnoreGlobalShortcut()) return;
+    if (isTextInputFocused(screen, composer)) return;
     handleCreateSearch();
   });
 
   screen.key(["d"], () => {
-    if (shouldIgnoreGlobalShortcut()) return;
+    if (isTextInputFocused(screen, composer)) return;
     void runAction(async () => {
       await handleDeleteSelection();
     });
   });
 
-  screen.key(["s"], () => {
-    if (shouldIgnoreGlobalShortcut()) return;
-    void runAction(async () => {
-      await handleToggleStarSelection();
-    });
-  });
-
   screen.key(["p"], () => {
-    if (shouldIgnoreGlobalShortcut()) return;
+    if (isTextInputFocused(screen, composer)) return;
     if (getIsSearchMode() || isSending) return;
     cycleProvider();
   });
 
   screen.key(["m"], () => {
-    if (shouldIgnoreGlobalShortcut()) return;
+    if (isTextInputFocused(screen, composer)) return;
     if (getIsSearchMode() || isSending) return;
     cycleModel();
   });
 
   screen.key(["r"], () => {
-    if (shouldIgnoreGlobalShortcut()) return;
-    void runAction(async () => {
-      await handleRenameSelection();
-    });
-  });
-
-  screen.key(["C-r"], () => {
-    if (shouldIgnoreGlobalShortcut()) return;
+    if (isTextInputFocused(screen, composer)) return;
     void runAction(async () => {
       await refreshCollections({ loadSelection: true });
       await refreshModels();

tui/src/types.ts

@@ -15,8 +15,6 @@ export type ChatSummary = {
   title: string | null;
   createdAt: string;
   updatedAt: string;
-  starred: boolean;
-  starredAt: string | null;
   initiatedProvider: Provider | null;
   initiatedModel: string | null;
   lastUsedProvider: Provider | null;
@@ -29,20 +27,8 @@ export type SearchSummary = {
   query: string | null;
   createdAt: string;
   updatedAt: string;
-  starred: boolean;
-  starredAt: string | null;
 };
 
-export type ChatWorkspaceItem = ChatSummary & {
-  type: "chat";
-};
-
-export type SearchWorkspaceItem = SearchSummary & {
-  type: "search";
-};
-
-export type WorkspaceItem = ChatWorkspaceItem | SearchWorkspaceItem;
-
 export type Message = {
   id: string;
   createdAt: string;
@@ -70,8 +56,6 @@ export type ChatDetail = {
   title: string | null;
   createdAt: string;
   updatedAt: string;
-  starred: boolean;
-  starredAt: string | null;
   initiatedProvider: Provider | null;
   initiatedModel: string | null;
   lastUsedProvider: Provider | null;
@@ -101,8 +85,6 @@ export type SearchDetail = {
   query: string | null;
   createdAt: string;
   updatedAt: string;
-  starred: boolean;
-  starredAt: string | null;
   requestId: string | null;
   latencyMs: number | null;
   error: string | null;

web/index.html

@@ -3,18 +3,12 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover, interactive-widget=resizes-content" />
-    <meta name="description" content="Sybil chat and search workspace" />
-    <meta name="application-name" content="Sybil" />
     <meta name="theme-color" content="#0f172a" />
     <meta name="mobile-web-app-capable" content="yes" />
     <meta name="apple-mobile-web-app-capable" content="yes" />
-    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
+    <meta name="apple-mobile-web-app-status-bar-style" content="default" />
     <meta name="apple-mobile-web-app-title" content="Sybil" />
-    <meta name="format-detection" content="telephone=no" />
     <link rel="manifest" href="/manifest.webmanifest" />
-    <link rel="apple-touch-icon" sizes="180x180" href="/icons/apple-touch-icon.png" />
-    <link rel="icon" type="image/png" sizes="32x32" href="/icons/favicon-32.png" />
-    <link rel="icon" type="image/png" sizes="192x192" href="/icons/icon-192.png" />
     <link rel="search" type="application/opensearchdescription+xml" title="Sybil Search" href="/opensearch.xml" />
     <title>Sybil</title>
   </head>

web/public/manifest.webmanifest

@@ -1,32 +1,9 @@
 {
-  "id": "/",
   "name": "Sybil",
   "short_name": "Sybil",
-  "description": "Sybil chat and search workspace",
   "start_url": "/",
   "scope": "/",
-  "display": "fullscreen",
-  "display_override": ["fullscreen", "standalone"],
-  "background_color": "#0b0718",
-  "theme_color": "#0f172a",
-  "icons": [
-    {
-      "src": "/icons/icon-192.png",
-      "sizes": "192x192",
-      "type": "image/png",
-      "purpose": "any"
-    },
-    {
-      "src": "/icons/icon-512.png",
-      "sizes": "512x512",
-      "type": "image/png",
-      "purpose": "any"
-    },
-    {
-      "src": "/icons/icon-maskable-512.png",
-      "sizes": "512x512",
-      "type": "image/png",
-      "purpose": "maskable"
-    }
-  ]
+  "display": "standalone",
+  "background_color": "#ffffff",
+  "theme_color": "#0f172a"
 }

web/public/sw.js

@@ -1,12 +0,0 @@
-self.addEventListener("install", () => {
-  self.skipWaiting();
-});
-
-self.addEventListener("activate", (event) => {
-  event.waitUntil(self.clients.claim());
-});
-
-self.addEventListener("fetch", (event) => {
-  if (event.request.mode !== "navigate") return;
-  event.respondWith(fetch(event.request));
-});

web/src/App.tsx

@@ -1,5 +1,5 @@
 import { useEffect, useMemo, useRef, useState } from "preact/hooks";
-import { Check, ChevronDown, Globe2, LoaderCircle, Menu, MessageSquare, Paperclip, Pencil, Plus, Rabbit, Search, SendHorizontal, Star, Trash2, X } from "lucide-preact";
+import { Check, ChevronDown, Globe2, LoaderCircle, Menu, MessageSquare, Paperclip, Plus, Rabbit, Search, SendHorizontal, Trash2, X } from "lucide-preact";
 import { Button } from "@/components/ui/button";
 import { Textarea } from "@/components/ui/textarea";
 import { Separator } from "@/components/ui/separator";
@@ -20,13 +20,11 @@ import {
   getChat,
   listModels,
   getSearch,
-  listWorkspaceItems,
+  listChats,
+  listSearches,
   runCompletionStream,
   runSearchStream,
   suggestChatTitle,
-  updateChatTitle,
-  updateChatStar,
-  updateSearchStar,
   getMessageAttachments,
   type ChatAttachment,
   type ActiveRunsResponse,
@@ -39,7 +37,6 @@ import {
   type SearchDetail,
   type SearchSummary,
   type ToolCallEvent,
-  type WorkspaceItem,
 } from "@/lib/api";
 import { useSessionAuth } from "@/hooks/use-session-auth";
 import { cn } from "@/lib/utils";
@@ -50,8 +47,6 @@ type SidebarItem = SidebarSelection & {
   title: string;
   updatedAt: string;
   createdAt: string;
-  starred: boolean;
-  starredAt: string | null;
   initiatedProvider: Provider | null;
   initiatedModel: string | null;
   lastUsedProvider: Provider | null;
@@ -62,9 +57,6 @@ type ContextMenuState = {
   x: number;
   y: number;
 };
-type RenameChatDialogState = {
-  chatId: string;
-};
 type PendingChatState = {
   messages: Message[];
 };
@@ -596,76 +588,33 @@ function getSearchTitle(search: Pick<SearchSummary, "title" | "query">) {
   return "New search";
 }
 
-function chatWorkspaceItem(chat: ChatSummary): WorkspaceItem {
-  return { type: "chat", ...chat };
-}
-
-function searchWorkspaceItem(search: SearchSummary): WorkspaceItem {
-  return { type: "search", ...search };
-}
-
-function splitWorkspaceItems(items: WorkspaceItem[]) {
-  const chats: ChatSummary[] = [];
-  const searches: SearchSummary[] = [];
-  for (const item of items) {
-    if (item.type === "chat") {
-      const { type: _type, ...chat } = item;
-      chats.push(chat);
-    } else {
-      const { type: _type, ...search } = item;
-      searches.push(search);
-    }
-  }
-  return { chats, searches };
-}
-
-function buildSidebarItems(items: WorkspaceItem[]): SidebarItem[] {
-  return items.map((item) => {
-    if (item.type === "chat") {
-      const chat = item;
-      return {
-        kind: "chat" as const,
-        id: chat.id,
-        title: getChatTitle(chat),
-        updatedAt: chat.updatedAt,
-        createdAt: chat.createdAt,
-        starred: chat.starred,
-        starredAt: chat.starredAt,
-        initiatedProvider: chat.initiatedProvider,
-        initiatedModel: chat.initiatedModel,
-        lastUsedProvider: chat.lastUsedProvider,
-        lastUsedModel: chat.lastUsedModel,
-      };
-    }
-
-    const search = item;
-    return {
+function buildSidebarItems(chats: ChatSummary[], searches: SearchSummary[]): SidebarItem[] {
+  const items: SidebarItem[] = [
+    ...chats.map((chat) => ({
+      kind: "chat" as const,
+      id: chat.id,
+      title: getChatTitle(chat),
+      updatedAt: chat.updatedAt,
+      createdAt: chat.createdAt,
+      initiatedProvider: chat.initiatedProvider,
+      initiatedModel: chat.initiatedModel,
+      lastUsedProvider: chat.lastUsedProvider,
+      lastUsedModel: chat.lastUsedModel,
+    })),
+    ...searches.map((search) => ({
       kind: "search" as const,
       id: search.id,
       title: getSearchTitle(search),
       updatedAt: search.updatedAt,
       createdAt: search.createdAt,
-      starred: search.starred,
-      starredAt: search.starredAt,
       initiatedProvider: null,
       initiatedModel: null,
       lastUsedProvider: null,
       lastUsedModel: null,
-    };
-  });
-}
+    })),
+  ];
 
-function upsertWorkspaceItem(items: WorkspaceItem[], item: WorkspaceItem, moveToFront = true) {
-  const withoutExisting = items.filter((existing) => existing.type !== item.type || existing.id !== item.id);
-  if (moveToFront) {
-    return [item, ...withoutExisting];
-  }
-
-  const existingIndex = items.findIndex((existing) => existing.type === item.type && existing.id === item.id);
-  if (existingIndex < 0) return [item, ...items];
-  const next = [...items];
-  next[existingIndex] = item;
-  return next;
+  return items.sort((a, b) => new Date(b.updatedAt).getTime() - new Date(a.updatedAt).getTime());
 }
 
 function buildActiveRunsState(activeRuns: ActiveRunsResponse): ActiveRunsState {
@@ -698,13 +647,7 @@ function getSidebarSectionLabel(value: string) {
 }
 
 function buildSidebarSections(items: SidebarItem[]) {
-  const starred = items
-    .filter((item) => item.starred)
-    .sort((a, b) => new Date(b.starredAt ?? b.updatedAt).getTime() - new Date(a.starredAt ?? a.updatedAt).getTime());
-  const unstarred = items.filter((item) => !item.starred);
-
-  const sections = starred.length ? [{ label: "STARRED", items: starred }] : [];
-  return unstarred.reduce<Array<{ label: string; items: SidebarItem[] }>>((sections, item) => {
+  return items.reduce<Array<{ label: string; items: SidebarItem[] }>>((sections, item) => {
     const label = getSidebarSectionLabel(item.updatedAt);
     const section = sections.find((candidate) => candidate.label === label);
     if (section) {
@@ -713,7 +656,7 @@ function buildSidebarSections(items: SidebarItem[]) {
       sections.push({ label, items: [item] });
     }
     return sections;
-  }, sections);
+  }, []);
 }
 
 export default function App() {
@@ -732,7 +675,6 @@ export default function App() {
 
   const [chats, setChats] = useState<ChatSummary[]>([]);
   const [searches, setSearches] = useState<SearchSummary[]>([]);
-  const [workspaceItems, setWorkspaceItems] = useState<WorkspaceItem[]>([]);
   const [selectedItem, setSelectedItem] = useState<SidebarSelection | null>(null);
   const [selectedChat, setSelectedChat] = useState<ChatDetail | null>(null);
   const [selectedSearch, setSelectedSearch] = useState<SearchDetail | null>(null);
@@ -770,15 +712,10 @@ export default function App() {
   const [isConvertingQuickQuestion, setIsConvertingQuickQuestion] = useState(false);
   const [quickQuestionError, setQuickQuestionError] = useState<string | null>(null);
   const [error, setError] = useState<string | null>(null);
-  const [renameChatDialog, setRenameChatDialog] = useState<RenameChatDialogState | null>(null);
-  const [renameChatDraft, setRenameChatDraft] = useState("");
-  const [renameChatError, setRenameChatError] = useState<string | null>(null);
-  const [isRenamingChat, setIsRenamingChat] = useState(false);
   const [transcriptTailSpacerHeight, setTranscriptTailSpacerHeight] = useState(TRANSCRIPT_BOTTOM_GAP);
   const transcriptContainerRef = useRef<HTMLDivElement>(null);
   const transcriptEndRef = useRef<HTMLDivElement>(null);
   const contextMenuRef = useRef<HTMLDivElement>(null);
-  const renameChatInputRef = useRef<HTMLInputElement>(null);
   const fileInputRef = useRef<HTMLInputElement>(null);
   const dragDepthRef = useRef(0);
   const pendingAttachmentsRef = useRef<ChatAttachment[]>([]);
@@ -864,7 +801,7 @@ export default function App() {
     pendingAttachmentsRef.current = pendingAttachments;
   }, [pendingAttachments]);
 
-  const sidebarItems = useMemo(() => buildSidebarItems(workspaceItems), [workspaceItems]);
+  const sidebarItems = useMemo(() => buildSidebarItems(chats, searches), [chats, searches]);
   const filteredSidebarItems = useMemo(() => {
     const query = sidebarQuery.trim().toLowerCase();
     if (!query) return sidebarItems;
@@ -880,7 +817,6 @@ export default function App() {
   const resetWorkspaceState = () => {
     setChats([]);
     setSearches([]);
-    setWorkspaceItems([]);
     setSelectedItem(null);
     setSelectedChat(null);
     setSelectedSearch(null);
@@ -905,11 +841,6 @@ export default function App() {
     setQuickSubmittedModelSelection(null);
     setQuickQuestionMessages([]);
     setQuickQuestionError(null);
-    setContextMenu(null);
-    setRenameChatDialog(null);
-    setRenameChatDraft("");
-    setRenameChatError(null);
-    setIsRenamingChat(false);
     setError(null);
   };
 
@@ -921,16 +852,15 @@ export default function App() {
   const refreshCollections = async (preferredSelection?: SidebarSelection) => {
     setIsLoadingCollections(true);
     try {
-      const nextWorkspaceItems = await listWorkspaceItems();
-      const { chats: nextChats, searches: nextSearches } = splitWorkspaceItems(nextWorkspaceItems);
-      setWorkspaceItems(nextWorkspaceItems);
+      const [nextChats, nextSearches] = await Promise.all([listChats(), listSearches()]);
+      const nextItems = buildSidebarItems(nextChats, nextSearches);
       setChats(nextChats);
       setSearches(nextSearches);
 
       setSelectedItem((current) => {
         const hasItem = (candidate: SidebarSelection | null) => {
           if (!candidate) return false;
-          return nextWorkspaceItems.some((item) => item.type === candidate.kind && item.id === candidate.id);
+          return nextItems.some((item) => item.kind === candidate.kind && item.id === candidate.id);
         };
 
         if (preferredSelection && hasItem(preferredSelection)) {
@@ -939,8 +869,8 @@ export default function App() {
         if (hasItem(current)) {
           return current;
         }
-        const first = nextWorkspaceItems[0];
-        return first ? { kind: first.type, id: first.id } : null;
+        const first = nextItems[0];
+        return first ? { kind: first.kind, id: first.id } : null;
       });
     } catch (err) {
       const message = err instanceof Error ? err.message : String(err);
@@ -1267,11 +1197,6 @@ export default function App() {
     return chats.find((chat) => chat.id === selectedItem.id) ?? null;
   }, [chats, selectedItem]);
 
-  const selectedSidebarItem = useMemo(() => {
-    if (!selectedItem) return null;
-    return sidebarItems.find((item) => item.kind === selectedItem.kind && item.id === selectedItem.id) ?? null;
-  }, [selectedItem, sidebarItems]);
-
   const selectedSearchSummary = useMemo(() => {
     if (!selectedItem || selectedItem.kind !== "search") return null;
     return searches.find((search) => search.id === selectedItem.id) ?? null;
@@ -1410,136 +1335,16 @@ export default function App() {
     return () => window.removeEventListener("keydown", handleKeyDown);
   }, [filteredSidebarItems, isAuthenticated, isQuickQuestionOpen]);
 
-  const getRenameSeedTitle = (chatId: string) => {
-    if (selectedChat?.id === chatId) return getChatTitle(selectedChat, selectedChat.messages);
-    const summary = chats.find((chat) => chat.id === chatId);
-    if (summary) return getChatTitle(summary);
-    const sidebarItem = sidebarItems.find((item) => item.kind === "chat" && item.id === chatId);
-    return sidebarItem?.title ?? "New chat";
-  };
-
-  const applyChatSummary = (updatedChat: ChatSummary, moveToFront = true) => {
-    setChats((current) => {
-      const withoutExisting = current.filter((chat) => chat.id !== updatedChat.id);
-      if (moveToFront) return [updatedChat, ...withoutExisting];
-      const existingIndex = current.findIndex((chat) => chat.id === updatedChat.id);
-      if (existingIndex < 0) return [updatedChat, ...current];
-      const next = [...current];
-      next[existingIndex] = updatedChat;
-      return next;
-    });
-    setWorkspaceItems((current) => upsertWorkspaceItem(current, chatWorkspaceItem(updatedChat), moveToFront));
-    setSelectedChat((current) => {
-      if (!current || current.id !== updatedChat.id) return current;
-      return {
-        ...current,
-        title: updatedChat.title,
-        updatedAt: updatedChat.updatedAt,
-        starred: updatedChat.starred,
-        starredAt: updatedChat.starredAt,
-        initiatedProvider: updatedChat.initiatedProvider,
-        initiatedModel: updatedChat.initiatedModel,
-        lastUsedProvider: updatedChat.lastUsedProvider,
-        lastUsedModel: updatedChat.lastUsedModel,
-      };
-    });
-  };
-
-  const applySearchSummary = (updatedSearch: SearchSummary, moveToFront = true) => {
-    setSearches((current) => {
-      const withoutExisting = current.filter((search) => search.id !== updatedSearch.id);
-      if (moveToFront) return [updatedSearch, ...withoutExisting];
-      const existingIndex = current.findIndex((search) => search.id === updatedSearch.id);
-      if (existingIndex < 0) return [updatedSearch, ...current];
-      const next = [...current];
-      next[existingIndex] = updatedSearch;
-      return next;
-    });
-    setWorkspaceItems((current) => upsertWorkspaceItem(current, searchWorkspaceItem(updatedSearch), moveToFront));
-    setSelectedSearch((current) => {
-      if (!current || current.id !== updatedSearch.id) return current;
-      return {
-        ...current,
-        title: updatedSearch.title,
-        query: updatedSearch.query,
-        updatedAt: updatedSearch.updatedAt,
-        starred: updatedSearch.starred,
-        starredAt: updatedSearch.starredAt,
-      };
-    });
-  };
-
-  const openRenameChatDialog = (chatId: string) => {
-    setContextMenu(null);
-    setRenameChatDraft(getRenameSeedTitle(chatId));
-    setRenameChatError(null);
-    setRenameChatDialog({ chatId });
-  };
-
   const openContextMenu = (event: MouseEvent, item: SidebarSelection) => {
     event.preventDefault();
-    const menuWidth = 176;
-    const menuHeight = item.kind === "chat" ? 120 : 80;
+    const menuWidth = 160;
+    const menuHeight = 40;
     const padding = 8;
     const x = Math.min(event.clientX, window.innerWidth - menuWidth - padding);
     const y = Math.min(event.clientY, window.innerHeight - menuHeight - padding);
     setContextMenu({ item, x: Math.max(padding, x), y: Math.max(padding, y) });
   };
 
-  const handleRenameChatSubmit = async (event?: Event) => {
-    event?.preventDefault();
-    if (!renameChatDialog || isRenamingChat) return;
-
-    const title = renameChatDraft.trim();
-    if (!title) {
-      setRenameChatError("Enter a chat title.");
-      return;
-    }
-
-    setIsRenamingChat(true);
-    setRenameChatError(null);
-    setError(null);
-    try {
-      const updatedChat = await updateChatTitle(renameChatDialog.chatId, title);
-      applyChatSummary(updatedChat);
-      setRenameChatDialog(null);
-      setRenameChatDraft("");
-    } catch (err) {
-      const message = err instanceof Error ? err.message : String(err);
-      if (message.includes("bearer token")) {
-        handleAuthFailure(message);
-      } else {
-        setRenameChatError(message);
-      }
-    } finally {
-      setIsRenamingChat(false);
-    }
-  };
-
-  const handleToggleStar = async (target: SidebarSelection) => {
-    const current = sidebarItems.find((item) => item.kind === target.kind && item.id === target.id);
-    const nextStarred = !current?.starred;
-    setContextMenu(null);
-    setError(null);
-
-    try {
-      if (target.kind === "chat") {
-        const updatedChat = await updateChatStar(target.id, nextStarred);
-        applyChatSummary(updatedChat, false);
-      } else {
-        const updatedSearch = await updateSearchStar(target.id, nextStarred);
-        applySearchSummary(updatedSearch, false);
-      }
-    } catch (err) {
-      const message = err instanceof Error ? err.message : String(err);
-      if (message.includes("bearer token")) {
-        handleAuthFailure(message);
-      } else {
-        setError(message);
-      }
-    }
-  };
-
   const handleDeleteFromContextMenu = async () => {
     if (!contextMenu || isItemRunning(contextMenu.item)) return;
     const target = contextMenu.item;
@@ -1579,15 +1384,6 @@ export default function App() {
     };
   }, [contextMenu]);
 
-  useEffect(() => {
-    if (!renameChatDialog) return;
-    const timer = window.setTimeout(() => {
-      renameChatInputRef.current?.focus();
-      renameChatInputRef.current?.select();
-    }, 0);
-    return () => window.clearTimeout(timer);
-  }, [renameChatDialog]);
-
   useEffect(() => {
     if (!isQuickQuestionOpen) return;
     const handleKeyDown = (event: KeyboardEvent) => {
@@ -1755,15 +1551,12 @@ export default function App() {
         const withoutExisting = current.filter((existing) => existing.id !== chat.id);
         return [chat, ...withoutExisting];
       });
-      setWorkspaceItems((current) => upsertWorkspaceItem(current, chatWorkspaceItem(chat)));
       setSelectedItem({ kind: "chat", id: chatId });
       setSelectedChat({
         id: chat.id,
         title: chat.title,
         createdAt: chat.createdAt,
         updatedAt: chat.updatedAt,
-        starred: chat.starred,
-        starredAt: chat.starredAt,
         initiatedProvider: chat.initiatedProvider,
         initiatedModel: chat.initiatedModel,
         lastUsedProvider: chat.lastUsedProvider,
@@ -1823,7 +1616,6 @@ export default function App() {
               return { ...chat, title: updatedChat.title, updatedAt: updatedChat.updatedAt };
             })
           );
-          setWorkspaceItems((current) => upsertWorkspaceItem(current, chatWorkspaceItem(updatedChat), false));
           setSelectedChat((current) => {
             if (!current || current.id !== updatedChat.id) return current;
             return { ...current, title: updatedChat.title, updatedAt: updatedChat.updatedAt };
@@ -1956,11 +1748,6 @@ export default function App() {
       searchId = search.id;
       setDraftKind(null);
       setSelectedItem({ kind: "search", id: searchId });
-      setSearches((current) => {
-        const withoutExisting = current.filter((existing) => existing.id !== search.id);
-        return [search, ...withoutExisting];
-      });
-      setWorkspaceItems((current) => upsertWorkspaceItem(current, searchWorkspaceItem(search)));
     }
 
     if (!searchId) {
@@ -1984,8 +1771,6 @@ export default function App() {
       query,
       createdAt: currentSearch?.createdAt ?? nowIso,
       updatedAt: nowIso,
-      starred: currentSearch?.starred ?? false,
-      starredAt: currentSearch?.starredAt ?? null,
       requestId: null,
       latencyMs: null,
       error: null,
@@ -2336,15 +2121,12 @@ export default function App() {
         const withoutExisting = current.filter((existing) => existing.id !== chat.id);
         return [chat, ...withoutExisting];
       });
-      setWorkspaceItems((current) => upsertWorkspaceItem(current, chatWorkspaceItem(chat)));
       setSelectedItem({ kind: "chat", id: chat.id });
       setSelectedChat({
         id: chat.id,
         title: chat.title,
         createdAt: chat.createdAt,
         updatedAt: chat.updatedAt,
-        starred: chat.starred,
-        starredAt: chat.starredAt,
         initiatedProvider: chat.initiatedProvider,
         initiatedModel: chat.initiatedModel,
         lastUsedProvider: chat.lastUsedProvider,
@@ -2514,15 +2296,12 @@ export default function App() {
         const withoutExisting = current.filter((existing) => existing.id !== chat.id);
         return [chat, ...withoutExisting];
       });
-      setWorkspaceItems((current) => upsertWorkspaceItem(current, chatWorkspaceItem(chat)));
       setSelectedItem({ kind: "chat", id: chat.id });
       setSelectedChat({
         id: chat.id,
         title: chat.title,
         createdAt: chat.createdAt,
         updatedAt: chat.updatedAt,
-        starred: chat.starred,
-        starredAt: chat.starredAt,
         initiatedProvider: chat.initiatedProvider,
         initiatedModel: chat.initiatedModel,
         lastUsedProvider: chat.lastUsedProvider,
@@ -2617,7 +2396,7 @@ export default function App() {
   }
 
   return (
-    <div className="app-grid-surface app-safe-frame h-full">
+    <div className="app-grid-surface h-full p-0 md:p-2">
       <div className="flex h-full w-full overflow-hidden bg-transparent md:gap-2">
         {isMobileSidebarOpen ? (
           <button
@@ -2731,7 +2510,7 @@ export default function App() {
                       onContextMenu={(event) => openContextMenu(event, { kind: item.kind, id: item.id })}
                       type="button"
                     >
-                      <div className="grid grid-cols-[auto_minmax(0,1fr)] gap-x-2 gap-y-1">
+                      <div className="flex items-center gap-2">
                         <span
                           className={cn(
                             "flex h-5 w-5 shrink-0 items-center justify-center rounded-md border",
@@ -2742,12 +2521,6 @@ export default function App() {
                         </span>
                         <span className="flex min-w-0 flex-1 items-center gap-1.5">
                           <span className="truncate text-sm font-semibold">{item.title}</span>
-                          {item.starred ? (
-                            <Star
-                              className={cn("h-3.5 w-3.5 shrink-0 fill-amber-300", active ? "text-amber-200" : "text-amber-300/90")}
-                              aria-label="Starred"
-                            />
-                          ) : null}
                           {itemIsRunning ? (
                             <LoaderCircle
                               className={cn("h-3.5 w-3.5 shrink-0 animate-spin", active ? "text-cyan-100" : "text-cyan-300/90")}
@@ -2755,15 +2528,11 @@ export default function App() {
                             />
                           ) : null}
                         </span>
-                        <span className="col-start-2 flex min-w-0 items-center gap-2">
-                          <span className="shrink-0 text-xs text-secondary-foreground/70">{formatDate(item.updatedAt)}</span>
-                          {initiatedLabel ? (
-                            <span className="ml-auto min-w-0 truncate text-right text-xs text-secondary-foreground/70">
-                              {initiatedLabel}
-                            </span>
-                          ) : null}
-                        </span>
+                        <span className={cn("ml-auto shrink-0 text-xs", active ? "text-violet-100/86" : "text-violet-200/50")}>{formatDate(item.updatedAt)}</span>
                       </div>
+                      {initiatedLabel ? (
+                        <p className={cn("mt-1 truncate text-right text-xs", active ? "text-violet-100/62" : "text-violet-200/42")}>{initiatedLabel}</p>
+                      ) : null}
                     </button>
                   );
                 })}
@@ -2786,34 +2555,8 @@ export default function App() {
                 <Menu className="h-4 w-4" />
               </Button>
 
-              <div className="flex min-w-0 items-center gap-1.5">
-                <h1 className="truncate text-sm font-semibold text-violet-50 md:text-base">{selectedTitle}</h1>
-                {draftKind === null && selectedItem ? (
-                  <Button
-                    type="button"
-                    size="icon"
-                    variant="ghost"
-                    className="h-7 w-7 shrink-0 text-violet-100/72 hover:text-violet-50"
-                    onClick={() => void handleToggleStar(selectedItem)}
-                    title={selectedSidebarItem?.starred ? "Unstar" : "Star"}
-                    aria-label={selectedSidebarItem?.starred ? "Unstar" : "Star"}
-                  >
-                    <Star className={cn("h-3.5 w-3.5", selectedSidebarItem?.starred ? "fill-amber-300 text-amber-300" : "")} />
-                  </Button>
-                ) : null}
-                {draftKind === null && selectedItem?.kind === "chat" ? (
-                  <Button
-                    type="button"
-                    size="icon"
-                    variant="ghost"
-                    className="h-7 w-7 shrink-0 text-violet-100/72 hover:text-violet-50"
-                    onClick={() => openRenameChatDialog(selectedItem.id)}
-                    title="Rename chat"
-                    aria-label="Rename chat"
-                  >
-                    <Pencil className="h-3.5 w-3.5" />
-                  </Button>
-                ) : null}
+              <div>
+                <h1 className="text-sm font-semibold text-violet-50 md:text-base">{selectedTitle}</h1>
               </div>
             </div>
             <div className="flex w-full max-w-xl items-center gap-2 md:w-auto">
@@ -2985,31 +2728,6 @@ export default function App() {
           style={{ left: contextMenu.x, top: contextMenu.y }}
           onContextMenu={(event) => event.preventDefault()}
         >
-          <button
-            type="button"
-            className="flex w-full items-center gap-2 rounded-md px-2 py-1.5 text-left text-sm text-violet-100 transition hover:bg-violet-400/12"
-            onClick={() => void handleToggleStar(contextMenu.item)}
-          >
-            <Star
-              className={cn(
-                "h-3.5 w-3.5",
-                sidebarItems.find((item) => item.kind === contextMenu.item.kind && item.id === contextMenu.item.id)?.starred
-                  ? "fill-amber-300 text-amber-300"
-                  : ""
-              )}
-            />
-            {sidebarItems.find((item) => item.kind === contextMenu.item.kind && item.id === contextMenu.item.id)?.starred ? "Unstar" : "Star"}
-          </button>
-          {contextMenu.item.kind === "chat" ? (
-            <button
-              type="button"
-              className="flex w-full items-center gap-2 rounded-md px-2 py-1.5 text-left text-sm text-violet-100 transition hover:bg-violet-400/12"
-              onClick={() => openRenameChatDialog(contextMenu.item.id)}
-            >
-              <Pencil className="h-3.5 w-3.5" />
-              Rename
-            </button>
-          ) : null}
           <button
             type="button"
             className="flex w-full items-center gap-2 rounded-md px-2 py-1.5 text-left text-sm text-rose-300 transition hover:bg-rose-500/12 disabled:text-muted-foreground"
@@ -3021,61 +2739,6 @@ export default function App() {
           </button>
         </div>
       ) : null}
-      {renameChatDialog ? (
-        <div
-          className="fixed inset-0 z-[60] flex items-center justify-center bg-black/72 p-3 backdrop-blur-md md:p-6"
-          onMouseDown={(event) => {
-            if (event.target === event.currentTarget && !isRenamingChat) setRenameChatDialog(null);
-          }}
-        >
-          <form
-            role="dialog"
-            aria-modal="true"
-            aria-labelledby="rename-chat-title"
-            className="glass-panel w-full max-w-md rounded-2xl border border-violet-300/24 p-4 shadow-2xl shadow-black/45 md:p-5"
-            onSubmit={(event) => void handleRenameChatSubmit(event)}
-          >
-            <div className="mb-4 flex items-center justify-between gap-3">
-              <h2 id="rename-chat-title" className="text-sm font-semibold text-violet-50">
-                Rename chat
-              </h2>
-              <Button
-                type="button"
-                size="icon"
-                variant="ghost"
-                className="h-8 w-8"
-                onClick={() => setRenameChatDialog(null)}
-                disabled={isRenamingChat}
-                aria-label="Close rename dialog"
-              >
-                <X className="h-4 w-4" />
-              </Button>
-            </div>
-            <input
-              ref={renameChatInputRef}
-              value={renameChatDraft}
-              onInput={(event) => {
-                setRenameChatDraft(event.currentTarget.value);
-                if (renameChatError) setRenameChatError(null);
-              }}
-              maxLength={120}
-              className="h-11 w-full rounded-lg border border-violet-300/22 bg-background/72 px-3 text-sm text-violet-50 outline-none shadow-[inset_0_1px_0_hsl(255_100%_92%_/_0.06)] placeholder:text-muted-foreground focus:border-violet-300/45 focus:ring-1 focus:ring-ring/70"
-              aria-label="Chat title"
-              disabled={isRenamingChat}
-            />
-            {renameChatError ? <p className="mt-2 text-sm text-rose-300">{renameChatError}</p> : null}
-            <div className="mt-4 flex justify-end gap-2">
-              <Button type="button" variant="secondary" onClick={() => setRenameChatDialog(null)} disabled={isRenamingChat}>
-                Cancel
-              </Button>
-              <Button type="submit" disabled={isRenamingChat || !renameChatDraft.trim()}>
-                {isRenamingChat ? <LoaderCircle className="h-4 w-4 animate-spin" /> : <Check className="h-4 w-4" />}
-                Save
-              </Button>
-            </div>
-          </form>
-        </div>
-      ) : null}
       {isQuickQuestionOpen ? (
         <div
           className="fixed inset-0 z-[60] flex items-center justify-center bg-black/72 p-3 backdrop-blur-md md:p-6"

web/src/components/auth/auth-screen.tsx

@@ -12,7 +12,7 @@ type Props = {
 
 export function AuthScreen({ authTokenInput, setAuthTokenInput, isSigningIn, authError, onSignIn }: Props) {
   return (
-    <div className="app-grid-surface app-safe-pad flex h-full items-center justify-center">
+    <div className="app-grid-surface flex h-full items-center justify-center p-4">
       <div className="glass-panel w-full max-w-md rounded-2xl border border-violet-300/18 p-6">
         <div className="mb-6">
           <div className="sybil-wordmark bg-[linear-gradient(90deg,#ff8df8,#9a6dff_54%,#67dfff)] bg-clip-text text-3xl text-transparent">

web/src/index.css

@@ -14,10 +14,6 @@
 
 :root {
   color-scheme: dark;
-  --safe-area-top: env(safe-area-inset-top, 0px);
-  --safe-area-right: env(safe-area-inset-right, 0px);
-  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
-  --safe-area-left: env(safe-area-inset-left, 0px);
   --background: 235 45% 4%;
   --foreground: 258 36% 96%;
   --muted: 246 30% 13%;
@@ -44,15 +40,6 @@ html,
 body,
 #app {
   height: 100%;
-  width: 100%;
-}
-
-@supports (height: 100dvh) {
-  html,
-  body,
-  #app {
-    height: 100dvh;
-  }
 }
 
 body {
@@ -62,8 +49,6 @@ body {
     linear-gradient(90deg, hsl(187 92% 49% / 0.08), transparent 24%, hsl(264 92% 59% / 0.12) 74%, transparent),
     linear-gradient(180deg, hsl(250 60% 16% / 0.68), hsl(235 45% 4%) 48%, hsl(235 54% 3%));
   font-family: "Inter", "Avenir Next", "Segoe UI", sans-serif;
-  overflow: hidden;
-  overscroll-behavior: none;
 }
 
 button,
@@ -93,44 +78,6 @@ textarea {
   background-size: 48px 48px;
 }
 
-.app-safe-frame {
-  padding: var(--safe-area-top) var(--safe-area-right) var(--safe-area-bottom) var(--safe-area-left);
-}
-
-.app-safe-pad {
-  padding:
-    max(1rem, var(--safe-area-top))
-    max(1rem, var(--safe-area-right))
-    max(1rem, var(--safe-area-bottom))
-    max(1rem, var(--safe-area-left));
-}
-
-.app-search-safe-pad {
-  padding:
-    max(1.5rem, var(--safe-area-top))
-    max(0.75rem, var(--safe-area-right))
-    max(1.5rem, var(--safe-area-bottom))
-    max(0.75rem, var(--safe-area-left));
-}
-
-@media (min-width: 768px) {
-  .app-safe-frame {
-    padding:
-      max(0.5rem, var(--safe-area-top))
-      max(0.5rem, var(--safe-area-right))
-      max(0.5rem, var(--safe-area-bottom))
-      max(0.5rem, var(--safe-area-left));
-  }
-
-  .app-search-safe-pad {
-    padding:
-      max(1.5rem, var(--safe-area-top))
-      max(1.5rem, var(--safe-area-right))
-      max(1.5rem, var(--safe-area-bottom))
-      max(1.5rem, var(--safe-area-left));
-  }
-}
-
 .glass-panel {
   background:
     linear-gradient(180deg, hsl(243 42% 12% / 0.88), hsl(236 48% 5% / 0.92)),

web/src/lib/api.ts

@@ -3,8 +3,6 @@ export type ChatSummary = {
   title: string | null;
   createdAt: string;
   updatedAt: string;
-  starred: boolean;
-  starredAt: string | null;
   initiatedProvider: Provider | null;
   initiatedModel: string | null;
   lastUsedProvider: Provider | null;
@@ -17,20 +15,8 @@ export type SearchSummary = {
   query: string | null;
   createdAt: string;
   updatedAt: string;
-  starred: boolean;
-  starredAt: string | null;
 };
 
-export type ChatWorkspaceItem = ChatSummary & {
-  type: "chat";
-};
-
-export type SearchWorkspaceItem = SearchSummary & {
-  type: "search";
-};
-
-export type WorkspaceItem = ChatWorkspaceItem | SearchWorkspaceItem;
-
 export type Message = {
   id: string;
   createdAt: string;
@@ -58,8 +44,6 @@ export type ChatDetail = {
   title: string | null;
   createdAt: string;
   updatedAt: string;
-  starred: boolean;
-  starredAt: string | null;
   initiatedProvider: Provider | null;
   initiatedModel: string | null;
   lastUsedProvider: Provider | null;
@@ -89,8 +73,6 @@ export type SearchDetail = {
   query: string | null;
   createdAt: string;
   updatedAt: string;
-  starred: boolean;
-  starredAt: string | null;
   requestId: string | null;
   latencyMs: number | null;
   error: string | null;
@@ -185,18 +167,6 @@ type CreateChatRequest = {
   messages?: CompletionRequestMessage[];
 };
 
-type CreateSearchRequest = {
-  title?: string;
-  query?: string;
-  reuseByQuery?: boolean;
-};
-
-type CreateSearchResponse = {
-  search: SearchSummary;
-  reused: boolean;
-  cacheHit: boolean;
-};
-
 const API_BASE_URL = import.meta.env.VITE_API_BASE_URL ?? "/api";
 const ENV_ADMIN_TOKEN = (import.meta.env.VITE_ADMIN_TOKEN as string | undefined)?.trim() || null;
 let authToken: string | null = ENV_ADMIN_TOKEN;
@@ -244,11 +214,6 @@ export async function listChats() {
   return data.chats;
 }
 
-export async function listWorkspaceItems() {
-  const data = await api<{ items: WorkspaceItem[] }>("/v1/workspace-items");
-  return data.items;
-}
-
 export async function verifySession() {
   return api<{ authenticated: true; mode: "open" | "token" }>("/v1/auth/session");
 }
@@ -283,14 +248,6 @@ export async function updateChatTitle(chatId: string, title: string) {
   return data.chat;
 }
 
-export async function updateChatStar(chatId: string, starred: boolean) {
-  const data = await api<{ chat: ChatSummary }>(`/v1/chats/${chatId}/star`, {
-    method: "PATCH",
-    body: JSON.stringify({ starred }),
-  });
-  return data.chat;
-}
-
 export async function suggestChatTitle(body: { chatId: string; content: string }) {
   const data = await api<{ chat: ChatSummary }>("/v1/chats/title/suggest", {
     method: "POST",
@@ -308,35 +265,19 @@ export async function listSearches() {
   return data.searches;
 }
 
-async function postSearch(body?: CreateSearchRequest) {
-  return api<CreateSearchResponse>("/v1/searches", {
+export async function createSearch(body?: { title?: string; query?: string }) {
+  const data = await api<{ search: SearchSummary }>("/v1/searches", {
     method: "POST",
     body: JSON.stringify(body ?? {}),
   });
-}
-
-export async function createSearch(body?: CreateSearchRequest) {
-  const data = await postSearch(body);
   return data.search;
 }
 
-export async function createReusableSearch(body: Omit<CreateSearchRequest, "reuseByQuery">) {
-  return postSearch({ ...body, reuseByQuery: true });
-}
-
 export async function getSearch(searchId: string) {
   const data = await api<{ search: SearchDetail }>(`/v1/searches/${searchId}`);
   return data.search;
 }
 
-export async function updateSearchStar(searchId: string, starred: boolean) {
-  const data = await api<{ search: SearchSummary }>(`/v1/searches/${searchId}/star`, {
-    method: "PATCH",
-    body: JSON.stringify({ starred }),
-  });
-  return data.search;
-}
-
 export async function createChatFromSearch(searchId: string, body?: { title?: string }) {
   const data = await api<{ chat: ChatSummary }>(`/v1/searches/${searchId}/chat`, {
     method: "POST",

web/src/main.tsx

@@ -1,8 +1,5 @@
 import { render } from "preact";
 import { RootRouter } from "@/root-router";
-import { registerServiceWorker } from "@/pwa";
 import "./index.css";
 
-registerServiceWorker();
-
 render(<RootRouter />, document.getElementById("app")!);

web/src/pages/search-route-page.tsx

@@ -4,7 +4,7 @@ import { AuthScreen } from "@/components/auth/auth-screen";
 import { SearchResultsPanel } from "@/components/search/search-results-panel";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
-import { createReusableSearch, getSearch, runSearchStream, type SearchDetail } from "@/lib/api";
+import { createSearch, runSearchStream, type SearchDetail } from "@/lib/api";
 import { useSessionAuth } from "@/hooks/use-session-auth";
 
 function readQueryFromUrl() {
@@ -85,16 +85,14 @@ export default function SearchRoutePage() {
 
   const runQuery = async (query: string) => {
     const trimmed = query.trim();
-    const requestId = ++requestCounterRef.current;
-    streamAbortRef.current?.abort();
-
     if (!trimmed) {
       setSearch(null);
       setError(null);
-      setIsRunning(false);
       return;
     }
 
+    const requestId = ++requestCounterRef.current;
+    streamAbortRef.current?.abort();
     const abortController = new AbortController();
     streamAbortRef.current = abortController;
     let wasInterrupted = false;
@@ -108,8 +106,6 @@ export default function SearchRoutePage() {
       query: trimmed,
       createdAt: nowIso,
       updatedAt: nowIso,
-      starred: false,
-      starredAt: null,
       requestId: null,
       latencyMs: null,
       error: null,
@@ -121,11 +117,10 @@ export default function SearchRoutePage() {
     });
 
     try {
-      const createdResult = await createReusableSearch({
+      const created = await createSearch({
         query: trimmed,
         title: trimmed.slice(0, 80),
       });
-      const created = createdResult.search;
       if (requestId !== requestCounterRef.current) return;
 
       setSearch((current) =>
@@ -137,19 +132,10 @@ export default function SearchRoutePage() {
               query: created.query,
               createdAt: created.createdAt,
               updatedAt: created.updatedAt,
-              starred: created.starred,
-              starredAt: created.starredAt,
             }
           : current
       );
 
-      if (createdResult.cacheHit) {
-        const cached = await getSearch(created.id);
-        if (requestId !== requestCounterRef.current) return;
-        setSearch(cached);
-        return;
-      }
-
       await runSearchStream(
         created.id,
         {
@@ -262,7 +248,7 @@ export default function SearchRoutePage() {
   }
 
   return (
-    <div className="app-search-safe-pad h-full overflow-y-auto">
+    <div className="h-full overflow-y-auto px-3 py-6 md:px-6">
       <div className="mx-auto w-full max-w-4xl space-y-5">
         <form
           className="flex items-center gap-2 rounded-xl border bg-background p-2 shadow-sm"

web/src/pwa.ts

@@ -1,9 +0,0 @@
-export function registerServiceWorker() {
-  if (!import.meta.env.PROD || !("serviceWorker" in navigator)) return;
-
-  window.addEventListener("load", () => {
-    void navigator.serviceWorker.register("/sw.js").catch((error: unknown) => {
-      console.warn("Sybil service worker registration failed", error);
-    });
-  });
-}

web/tsconfig.tsbuildinfo

@@ -1 +1 @@
-{"root":["./src/App.tsx","./src/main.tsx","./src/pwa.ts","./src/root-router.tsx","./src/vite-env.d.ts","./src/components/sybil-character.tsx","./src/components/auth/auth-screen.tsx","./src/components/chat/chat-attachment-list.tsx","./src/components/chat/chat-messages-panel.tsx","./src/components/markdown/markdown-content.tsx","./src/components/search/search-results-panel.tsx","./src/components/ui/button.tsx","./src/components/ui/input.tsx","./src/components/ui/scroll-area.tsx","./src/components/ui/separator.tsx","./src/components/ui/textarea.tsx","./src/hooks/use-session-auth.ts","./src/lib/api.ts","./src/lib/utils.ts","./src/pages/search-route-page.tsx"],"version":"5.9.3"}
+{"root":["./src/app.tsx","./src/main.tsx","./src/root-router.tsx","./src/vite-env.d.ts","./src/components/sybil-character.tsx","./src/components/auth/auth-screen.tsx","./src/components/chat/chat-attachment-list.tsx","./src/components/chat/chat-messages-panel.tsx","./src/components/markdown/markdown-content.tsx","./src/components/search/search-results-panel.tsx","./src/components/ui/button.tsx","./src/components/ui/input.tsx","./src/components/ui/scroll-area.tsx","./src/components/ui/separator.tsx","./src/components/ui/textarea.tsx","./src/hooks/use-session-auth.ts","./src/lib/api.ts","./src/lib/utils.ts","./src/pages/search-route-page.tsx"],"version":"5.9.3"}