fix: complete open AgentBoard ticket batch

AGENTS.md

@@ -199,3 +199,6 @@ fix the ui theme
 
 ## Activity — 2026-05-24
 - (no commits)
+
+## Activity — 2026-05-25
+- Fixed open ticket batch #130-#133: Work board repository selection now persists per scene and seeds create-issue sheets; create issue dismisses based on a successful created item; launched sessions auto-open the terminal; tmux `EXITED:` output now drives completed/failed state; companion-backed session details expose an interactive terminal tab when a tmux session is available.

AgentBoard/DesktopRootView.swift

@@ -8,6 +8,7 @@ struct DesktopRootView: View {
     @State private var isTerminalExpanded = false
     @State private var isChatInspectorPresented = true
     @State private var isPresentingQuickLaunch = false
+    @State private var observedSessionIDs: Set<String> = []
 
     var body: some View {
         NavigationSplitView(columnVisibility: $columnVisibility) {
@@ -56,6 +57,12 @@ struct DesktopRootView: View {
             QuickLaunchSheet()
                 .environment(appModel)
         }
+        .onAppear {
+            observedSessionIDs = Set(appModel.sessionLauncher.activeSessions.map(\.id))
+        }
+        .onChange(of: appModel.sessionLauncher.activeSessions.map(\.id)) { _, sessionIDs in
+            presentNewestSessionTerminal(from: sessionIDs)
+        }
     }
 
     private var tabSelection: Binding<AppDestination?> {
@@ -115,4 +122,17 @@ struct DesktopRootView: View {
         }
         return destination
     }
+
+    private func presentNewestSessionTerminal(from sessionIDs: [String]) {
+        let latestIDs = Set(sessionIDs)
+        defer { observedSessionIDs = latestIDs }
+
+        guard let newID = sessionIDs.last(where: { !observedSessionIDs.contains($0) }),
+              let session = appModel.sessionLauncher.activeSessions.first(where: { $0.id == newID }) else {
+            return
+        }
+
+        activeSessionTerminal = session
+        isTerminalExpanded = false
+    }
 }

AgentBoardCore/Services/SessionLauncher.swift

@@ -256,6 +256,11 @@ public final class SessionLauncher {
     // MARK: - Tmux pass-throughs (used by SessionTerminalView)
 
     public func checkSession(_ session: ActiveSession) async -> ActiveSession.SessionStatus {
+        if let output = await tmux.capturePane(name: session.sessionName),
+           let exitCode = Self.launchExitCode(in: output) {
+            return exitCode == 0 ? .completed : .failed
+        }
+
         do {
             let alive = try await tmux.hasSession(name: session.sessionName)
             return alive ? .running : .completed
@@ -265,6 +270,20 @@ public final class SessionLauncher {
         }
     }
 
+    private static func launchExitCode(in output: String) -> Int? {
+        for line in output.split(whereSeparator: \.isNewline).reversed() {
+            let trimmed = String(line).trimmingCharacters(in: .whitespacesAndNewlines)
+            guard trimmed.hasPrefix("EXITED:") else { continue }
+
+            let codeText = trimmed
+                .dropFirst("EXITED:".count)
+                .trimmingCharacters(in: .whitespacesAndNewlines)
+            return Int(codeText)
+        }
+
+        return nil
+    }
+
     public func capturePane(sessionName: String) async -> String? {
         await tmux.capturePane(name: sessionName)
     }

AgentBoardCore/Stores/WorkStore.swift

@@ -135,19 +135,20 @@ public final class WorkStore {
             }
     }
 
+    @discardableResult
     public func createIssue(
         repository: ConfiguredRepository,
         title: String,
         body: String,
         labels: [String] = [],
         assignees: [String] = [],
         milestone: Int? = nil
-    ) async {
+    ) async -> WorkItem? {
         errorMessage = nil
         statusMessage = nil
         guard settingsStore.isGitHubConfigured else {
             errorMessage = "Connect GitHub before creating issues."
-            return
+            return nil
         }
         await configureServiceIfNeeded()
         do {
@@ -166,9 +167,11 @@ public final class WorkStore {
             try cache.replaceWorkItems(items)
             errorMessage = nil
             statusMessage = "Created \(item.issueReference)."
+            return item
         } catch {
             logger.error("Failed to create issue: \(error.localizedDescription, privacy: .public)")
             errorMessage = error.localizedDescription
+            return nil
         }
     }
 

AgentBoardUI/Screens/CreateIssueSheet.swift

@@ -5,6 +5,8 @@ struct CreateIssueSheet: View {
     @Environment(AgentBoardAppModel.self) private var appModel
     @Environment(\.dismiss) private var dismiss
 
+    private let initialRepository: ConfiguredRepository?
+
     @State private var selectedRepository: ConfiguredRepository?
     @State private var title = ""
     @State private var issueBody = ""
@@ -17,6 +19,11 @@ struct CreateIssueSheet: View {
     @State private var showAttachmentPicker = false
     @State private var pendingAttachments: [ChatAttachment] = []
 
+    init(initialRepository: ConfiguredRepository? = nil) {
+        self.initialRepository = initialRepository
+        _selectedRepository = State(initialValue: initialRepository)
+    }
+
     var body: some View {
         NavigationStack {
             ZStack {
@@ -193,6 +200,12 @@ struct CreateIssueSheet: View {
                 pendingAttachments.append(attachment)
             }
         }
+        .onAppear {
+            normalizeSelectedRepository()
+        }
+        .onChange(of: appModel.settingsStore.repositories) {
+            normalizeSelectedRepository()
+        }
         .accessibilityIdentifier("screen_create_issue")
     }
 
@@ -224,7 +237,7 @@ struct CreateIssueSheet: View {
         }
 
         Task {
-            await appModel.workStore.createIssue(
+            let created = await appModel.workStore.createIssue(
                 repository: repo,
                 title: title.trimmingCharacters(in: .whitespacesAndNewlines),
                 body: bodyText,
@@ -233,14 +246,31 @@ struct CreateIssueSheet: View {
                 milestone: Int(milestoneText.trimmingCharacters(in: .whitespacesAndNewlines))
             )
             isCreating = false
-            if appModel.workStore.errorMessage == nil {
+            if created != nil {
                 dismiss()
             }
         }
     }
 
     // MARK: - Helpers
 
+    private func normalizeSelectedRepository() {
+        let repositories = appModel.settingsStore.repositories
+        if let selectedRepository,
+           repositories.contains(selectedRepository) {
+            return
+        }
+
+        if let initialRepository,
+           repositories.contains(initialRepository) {
+            selectedRepository = initialRepository
+        } else if repositories.count == 1 {
+            selectedRepository = repositories.first
+        } else {
+            selectedRepository = nil
+        }
+    }
+
     /// Inline row: label on the left, picker rendered as a tightly-hugged
     /// capsule chip on the right. No full-width recessed background, so the
     /// row no longer reads as an empty text field.

AgentBoardUI/Screens/SessionDetailSheet.swift

@@ -23,6 +23,9 @@ struct SessionDetailSheet: View {
                     Picker("Mode", selection: $selectedTab) {
                         Text("Overview").tag(0)
                         Text("Output Logs").tag(1)
+                        if session.tmuxSession != nil {
+                            Text("Terminal").tag(2)
+                        }
                     }
                     .pickerStyle(.segmented)
                     .padding(.horizontal, 24)
@@ -31,6 +34,8 @@ struct SessionDetailSheet: View {
 
                     if selectedTab == 0 {
                         overviewTab
+                    } else if selectedTab == 2 {
+                        terminalTab
                     } else {
                         logsTab
                     }
@@ -204,4 +209,36 @@ struct SessionDetailSheet: View {
         }
         isRefreshing = false
     }
+
+    @ViewBuilder
+    private var terminalTab: some View {
+        if let tmuxSession = session.tmuxSession {
+            #if os(macOS) && canImport(SwiftTerm)
+                let attach = SessionLauncher.attachCommand(for: tmuxSession)
+                EmbeddedTerminalView(
+                    executable: attach.executable,
+                    arguments: attach.arguments,
+                    environment: nil,
+                    onProcessExit: { _ in }
+                )
+                .id(tmuxSession)
+                .frame(maxWidth: .infinity, maxHeight: .infinity)
+                .background(Color(red: 0.06, green: 0.06, blue: 0.08))
+                .padding(.horizontal, 24)
+                .padding(.bottom, 24)
+                .accessibilityIdentifier("session_detail_terminal_embedded")
+            #else
+                terminalUnavailableView
+            #endif
+        } else {
+            terminalUnavailableView
+        }
+    }
+
+    private var terminalUnavailableView: some View {
+        Text("No terminal available")
+            .foregroundStyle(NeuPalette.textSecondary)
+            .frame(maxWidth: .infinity, maxHeight: .infinity)
+            .padding(24)
+    }
 }

AgentBoardUI/Screens/WorkScreen.swift

@@ -18,7 +18,7 @@ struct WorkScreen: View {
     @State private var layoutMode: WorkLayoutMode = .board
     @State private var selectedItem: WorkItem?
     @State private var isPresentingCreate = false
-    @State private var selectedRepo: String = "all"
+    @SceneStorage("work.selectedRepository") private var selectedRepo: String = "all"
 
     private var isCompact: Bool {
         #if os(macOS)
@@ -79,9 +79,16 @@ struct WorkScreen: View {
                 .environment(appModel)
         }
         .sheet(isPresented: $isPresentingCreate) {
-            CreateIssueSheet()
+            CreateIssueSheet(initialRepository: selectedCreateRepository)
                 .environment(appModel)
         }
+        .onChange(of: appModel.settingsStore.repositories) { _, repositories in
+            guard selectedRepo != "all",
+                  !repositories.contains(where: { $0.fullName == selectedRepo }) else {
+                return
+            }
+            selectedRepo = "all"
+        }
         .accessibilityIdentifier("screen_work")
     }
 
@@ -91,6 +98,16 @@ struct WorkScreen: View {
         return base.filter { $0.repository.fullName == selectedRepo }
     }
 
+    private var selectedCreateRepository: ConfiguredRepository? {
+        if selectedRepo == "all" {
+            return appModel.settingsStore.repositories.count == 1
+                ? appModel.settingsStore.repositories.first
+                : nil
+        }
+
+        return appModel.settingsStore.repositories.first { $0.fullName == selectedRepo }
+    }
+
     private var groupedFilteredItems: [(state: WorkState, items: [WorkItem])] {
         // Show Ready, In Progress, Review, Done columns (skip Blocked)
         [.ready, .inProgress, .review, .done].map { state in