Pi Companion: port the app from Conductor to Pi

.gitignore

@@ -4,3 +4,4 @@ DerivedData/
 *.xcuserstate
 node_modules/
 .clawpatch/
+build/

Config/Info.plist

@@ -14,10 +14,10 @@
 	<array>
 		<dict>
 			<key>CFBundleURLName</key>
-			<string>com.matt-nz.conductormobile.pair</string>
+			<string>com.matt-nz.pimobile.pair</string>
 			<key>CFBundleURLSchemes</key>
 			<array>
-				<string>conductor-companion</string>
+				<string>pi-companion</string>
 			</array>
 		</dict>
 	</array>

PRIVACY.md

@@ -1,9 +1,9 @@
-# Privacy Policy — Conductor Companion
+# Privacy Policy — Pi Mobile
 
-Conductor Companion does not collect, store, or transmit any personal data to us or any third party.
+Pi Mobile does not collect, store, or transmit any personal data to us or any third party.
 
 The app connects directly and exclusively to a companion server that you run on your own Mac, using an address and auth token you provide. Your chat history, project names, and code diffs travel only between your phone and your Mac over your own network (LAN or your private Tailscale tailnet). There are no analytics, no tracking, no third-party SDKs, and no accounts.
 
 The auth token is stored in the iOS Keychain on your device.
 
-Questions: open an issue at https://github.com/MRL-00/conductor-mobile
+Questions: open an issue at https://github.com/MRL-00/pi-mobile

ConductorMobile.xcodeproj/project.pbxproj → PiMobile.xcodeproj/project.pbxproj

@@ -7,9 +7,9 @@
 	objects = {
 
 /* Begin PBXFileSystemSynchronizedRootGroup section */
-		A1000001 /* ConductorMobile */ = {
+		A1000001 /* PiMobile */ = {
 			isa = PBXFileSystemSynchronizedRootGroup;
-			path = ConductorMobile;
+			path = PiMobile;
 			sourceTree = "<group>";
 		};
 /* End PBXFileSystemSynchronizedRootGroup section */
@@ -18,29 +18,29 @@
 		A1000002 = {
 			isa = PBXGroup;
 			children = (
-				A1000001 /* ConductorMobile */,
+				A1000001 /* PiMobile */,
 				A1000003 /* Products */,
 			);
 			sourceTree = "<group>";
 		};
 		A1000003 /* Products */ = {
 			isa = PBXGroup;
 			children = (
-				A1000004 /* ConductorMobile.app */,
+				A1000004 /* PiMobile.app */,
 			);
 			name = Products;
 			sourceTree = "<group>";
 		};
 /* End PBXGroup section */
 
 /* Begin PBXFileReference section */
-		A1000004 /* ConductorMobile.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ConductorMobile.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		A1000004 /* PiMobile.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = PiMobile.app; sourceTree = BUILT_PRODUCTS_DIR; };
 /* End PBXFileReference section */
 
 /* Begin PBXNativeTarget section */
-		A1000005 /* ConductorMobile */ = {
+		A1000005 /* PiMobile */ = {
 			isa = PBXNativeTarget;
-			buildConfigurationList = A1000006 /* Build configuration list for PBXNativeTarget "ConductorMobile" */;
+			buildConfigurationList = A1000006 /* Build configuration list for PBXNativeTarget "PiMobile" */;
 			buildPhases = (
 				A1000007 /* Sources */,
 				A1000008 /* Resources */,
@@ -50,13 +50,13 @@
 			dependencies = (
 			);
 			fileSystemSynchronizedGroups = (
-				A1000001 /* ConductorMobile */,
+				A1000001 /* PiMobile */,
 			);
-			name = ConductorMobile;
+			name = PiMobile;
 			packageProductDependencies = (
 			);
-			productName = ConductorMobile;
-			productReference = A1000004 /* ConductorMobile.app */;
+			productName = PiMobile;
+			productReference = A1000004 /* PiMobile.app */;
 			productType = "com.apple.product-type.application";
 		};
 /* End PBXNativeTarget section */
@@ -74,7 +74,7 @@
 					};
 				};
 			};
-			buildConfigurationList = A100000A /* Build configuration list for PBXProject "ConductorMobile" */;
+			buildConfigurationList = A100000A /* Build configuration list for PBXProject "PiMobile" */;
 			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
@@ -88,7 +88,7 @@
 			projectDirPath = "";
 			projectRoot = "";
 			targets = (
-				A1000005 /* ConductorMobile */,
+				A1000005 /* PiMobile */,
 			);
 		};
 /* End PBXProject section */
@@ -159,11 +159,11 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = U5LM2CZXRN;
-				CURRENT_PROJECT_VERSION = 8;
+				CURRENT_PROJECT_VERSION = 10;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = Config/Info.plist;
 				INFOPLIST_KEY_ITSAppUsesNonExemptEncryption = NO;
-				INFOPLIST_KEY_NSLocalNetworkUsageDescription = "Connects to the Conductor companion server on your Mac.";
+				INFOPLIST_KEY_NSLocalNetworkUsageDescription = "Connects to the Pi companion server on your Mac.";
 				INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
@@ -172,8 +172,9 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = "com.matt-nz.conductormobile";
+				MARKETING_VERSION = 0.2.0;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.matt-nz.pimobile";
+				INFOPLIST_KEY_CFBundleDisplayName = "Pi Companion";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				TARGETED_DEVICE_FAMILY = 1;
@@ -187,11 +188,11 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = U5LM2CZXRN;
-				CURRENT_PROJECT_VERSION = 8;
+				CURRENT_PROJECT_VERSION = 10;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = Config/Info.plist;
 				INFOPLIST_KEY_ITSAppUsesNonExemptEncryption = NO;
-				INFOPLIST_KEY_NSLocalNetworkUsageDescription = "Connects to the Conductor companion server on your Mac.";
+				INFOPLIST_KEY_NSLocalNetworkUsageDescription = "Connects to the Pi companion server on your Mac.";
 				INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
@@ -200,8 +201,9 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = "com.matt-nz.conductormobile";
+				MARKETING_VERSION = 0.2.0;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.matt-nz.pimobile";
+				INFOPLIST_KEY_CFBundleDisplayName = "Pi Companion";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				TARGETED_DEVICE_FAMILY = 1;
@@ -211,7 +213,7 @@
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
-		A1000006 /* Build configuration list for PBXNativeTarget "ConductorMobile" */ = {
+		A1000006 /* Build configuration list for PBXNativeTarget "PiMobile" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				A100000D /* Debug */,
@@ -220,7 +222,7 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
-		A100000A /* Build configuration list for PBXProject "ConductorMobile" */ = {
+		A100000A /* Build configuration list for PBXProject "PiMobile" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				A100000B /* Debug */,

ConductorMobile/APIClient.swift → PiMobile/APIClient.swift

@@ -38,7 +38,7 @@ struct MacServer: Codable, Identifiable, Hashable {
 enum TokenStore {
     private static func query(_ id: UUID) -> [String: Any] {
         [kSecClass as String: kSecClassGenericPassword,
-         kSecAttrService as String: "conductor-mobile.mac-token",
+         kSecAttrService as String: "pi-mobile.mac-token",
          kSecAttrAccount as String: id.uuidString]
     }
 
@@ -177,6 +177,32 @@ final class APIClient {
 
     func stop(sessionId: String) async throws { _ = try await post("/sessions/\(sessionId)/stop") }
 
+    private func delete(_ path: String) async throws {
+        guard let mac = activeMac, let url = URL(string: mac.baseURL + path) else { throw URLError(.badURL) }
+        var request = URLRequest(url: url)
+        request.httpMethod = "DELETE"
+        request.setValue("Bearer \(mac.token)", forHTTPHeaderField: "Authorization")
+        let (_, response) = try await URLSession.shared.data(for: request)
+        guard let http = response as? HTTPURLResponse, http.statusCode == 200 else {
+            throw URLError(.badServerResponse)
+        }
+    }
+
+    func deleteSession(_ id: String) async throws { try await delete("/sessions/\(id)") }
+    func deleteWorkspace(_ id: String) async throws { try await delete("/workspaces/\(id)") }
+
+    func addProject(path: String) async throws {
+        _ = try await post("/projects", body: ["path": path])
+    }
+
+    func browse(path: String?) async throws -> FolderListing {
+        var p = "/browse"
+        if let path, let enc = path.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) {
+            p += "?path=\(enc)"
+        }
+        return try await get(p)
+    }
+
     func createWorkspace(repoId: String) async throws -> Workspace {
         try decoder.decode(Workspace.self, from: try await post("/repos/\(repoId)/workspaces"))
     }

ConductorMobile/Models.swift → PiMobile/Models.swift

@@ -1,6 +1,6 @@
 import Foundation
 
-// Shapes mirror the companion server's JSON API, which mirrors conductor.db.
+// Shapes mirror the companion server's JSON API over Pi's session files.
 
 struct Repo: Identifiable, Codable, Hashable {
     let id: String
@@ -31,27 +31,23 @@ struct ChatSession: Identifiable, Codable, Hashable {
     let agentType: String?
     let updatedAt: Date
 
-    var isClaude: Bool { agentType == nil || agentType == "claude" }
     var modelLabel: String { prettyModel(model) }
 }
 
-// One picker section, as Conductor model ids. Picking a model from a different
-// harness switches the chat's agent, like the desktop.
+// One picker section per Pi provider; ids are "provider/model" and pass
+// straight through to `pi --model`.
 struct ModelGroup: Codable, Hashable {
     let title: String
     let models: [String]
 }
 
-// The live groups come from the server's /models (scraped from the desktop
-// app's bundle). This static list is only the fallback for older servers or
-// before the fetch lands.
+// The live groups come from the server's /models (Pi's own model catalog).
+// This static list is only the fallback before the fetch lands.
 enum HarnessModels {
     static let fallback: [ModelGroup] = [
-        ModelGroup(title: "Claude Code", models: ["fable-5", "opus-4-8-1m", "opus-4-7-1m", "opus-4-6-1m",
-                                                  "sonnet-5-1m", "sonnet-4-6-1m", "sonnet-4-6", "haiku-4-5"]),
-        ModelGroup(title: "Codex", models: ["gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna", "gpt-5.5", "gpt-5.4"]),
-        ModelGroup(title: "Cursor", models: ["auto", "composer-2.5", "grok-4.5"]),
-        ModelGroup(title: "OpenCode", models: ["opencode:openrouter/moonshotai/kimi-k2.7-code", "opencode:openrouter/z-ai/glm-5.2"]),
+        ModelGroup(title: "anthropic", models: ["anthropic/claude-fable-5", "anthropic/claude-opus-4-8",
+                                                "anthropic/claude-sonnet-5", "anthropic/claude-haiku-4-5"]),
+        ModelGroup(title: "openai-codex", models: ["openai-codex/gpt-5.6-sol", "openai-codex/gpt-5.5", "openai-codex/gpt-5.4"]),
     ]
 }
 
@@ -89,6 +85,12 @@ struct WorkspaceDiff: Codable {
     let diff: String
 }
 
+struct FolderListing: Codable {
+    let path: String
+    let parent: String?
+    let dirs: [String]
+}
+
 struct AgentStatus: Codable {
     let running: Bool
     let activity: String

ConductorMobile/ConductorMobileApp.swift → PiMobile/PiMobileApp.swift

@@ -21,7 +21,7 @@ struct DebugChatPush: View {
 #endif
 
 @main
-struct ConductorMobileApp: App {
+struct PiMobileApp: App {
     @State private var api = APIClient()
 
     var body: some Scene {
@@ -42,9 +42,9 @@ struct ConductorMobileApp: App {
             }
             .environment(api)
             .preferredColorScheme(.dark)
-            // conductor-companion://pair?name=…&addr=…&token=… (QR printed by the server)
+            // pi-companion://pair?name=…&addr=…&token=… (QR printed by the server)
             .onOpenURL { url in
-                guard url.scheme == "conductor-companion", url.host() == "pair",
+                guard url.scheme == "pi-companion", url.host() == "pair",
                       let items = URLComponents(url: url, resolvingAgainstBaseURL: false)?.queryItems,
                       let addr = items.first(where: { $0.name == "addr" })?.value,
                       let token = items.first(where: { $0.name == "token" })?.value else { return }

ConductorMobile/Theme.swift → PiMobile/Theme.swift

@@ -1,6 +1,6 @@
 import SwiftUI
 
-// Design tokens from "Conductor Mobile.dc.html" (claude.ai/design).
+// Design tokens from "Pi Mobile.dc.html" (claude.ai/design).
 enum Theme {
     static let bg = Color(red: 0.039, green: 0.039, blue: 0.043)          // #0A0A0B
     static let card = Color(red: 0.11, green: 0.11, blue: 0.125).opacity(0.6)

ConductorMobile/Views/ChatView.swift → PiMobile/Views/ChatView.swift

@@ -12,7 +12,7 @@ struct ChatView: View {
     private var sessionId: String? { session?.id }
     @State private var running = false
     @State private var activity = ""
-    @State private var model: String?   // Conductor model id; nil = session default
+    @State private var model: String?   // Pi "provider/model" id; nil = session default
 
     var body: some View {
         VStack(spacing: 0) {
@@ -90,6 +90,19 @@ struct ChatView: View {
                             .padding(.horizontal, 12).padding(.vertical, 6)
                             .background(s.id == sessionId ? Color.white.opacity(0.09) : Color.white.opacity(0.03), in: Capsule())
                     }
+                    .contextMenu {
+                        Button("Delete Chat", systemImage: "trash", role: .destructive) {
+                            Task {
+                                try? await api.deleteSession(s.id)
+                                sessions.removeAll { $0.id == s.id }
+                                if s.id == sessionId {
+                                    session = nil
+                                    messages = []
+                                    if let next = sessions.first { select(next) }
+                                }
+                            }
+                        }
+                    }
                 }
                 Button {
                     Task {
@@ -158,8 +171,10 @@ struct ChatView: View {
 
     private var modelPill: some View {
         Menu {
+            // One submenu per provider — Menu drops Section titles on iOS 26,
+            // and providers like openrouter have hundreds of models.
             ForEach(api.modelGroups ?? HarnessModels.fallback, id: \.title) { group in
-                Section(group.title) {
+                Menu(group.title) {
                     Picker(group.title, selection: $model) {
                         ForEach(group.models, id: \.self) { m in
                             Text(prettyModel(m)).tag(String?.some(m))
@@ -249,7 +264,7 @@ struct ChatView: View {
     }
 }
 
-// Conductor embeds pasted files in message text as "@⟦name⟧(url-encoded-relative-path)".
+// Desktop-pasted files may appear in message text as "@⟦name⟧(url-encoded-relative-path)".
 struct Attachment: Identifiable {
     let name: String
     let path: String