refactor(cloud): share task contracts and model policy

apps/mobile/src/app/task/[id].tsx

@@ -1,4 +1,5 @@
 import { Text } from "@components/text";
+import type { Task } from "@posthog/shared";
 import { useQueryClient } from "@tanstack/react-query";
 import * as Haptics from "expo-haptics";
 import { useLocalSearchParams, useRouter } from "expo-router";
@@ -51,7 +52,6 @@ import {
 } from "@/features/tasks/stores/pendingTaskPromptStore";
 import { useTaskSessionStore } from "@/features/tasks/stores/taskSessionStore";
 import { useTaskStore } from "@/features/tasks/stores/taskStore";
-import type { Task } from "@/features/tasks/types";
 import {
   confirmStopRun,
   isTaskRunning,

apps/mobile/src/features/navigation/components/SwipeableArchivedDrawerRow.tsx

@@ -1,4 +1,5 @@
 import { Text } from "@components/text";
+import type { Task } from "@posthog/shared";
 import * as Haptics from "expo-haptics";
 import { ArrowCounterClockwise } from "phosphor-react-native";
 import { useEffect, useRef } from "react";
@@ -11,7 +12,6 @@ import {
   View,
 } from "react-native";
 import { TaskStatusIcon } from "@/features/tasks/components/TaskStatusIcon";
-import type { Task } from "@/features/tasks/types";
 import { useThemeColors } from "@/lib/theme";
 
 const SWIPE_THRESHOLD = 60;

apps/mobile/src/features/tasks/api.ts

@@ -1,4 +1,12 @@
-import type { Adapter } from "@posthog/shared";
+import type {
+  Adapter,
+  CreateTaskAutomationOptions,
+  StoredLogEntry,
+  Task,
+  TaskAutomation,
+  TaskRun,
+  UpdateTaskAutomationOptions,
+} from "@posthog/shared";
 import type {
   SandboxCustomImage,
   SandboxEnvironment,
@@ -13,14 +21,8 @@ import {
 } from "@/lib/api";
 import { logger } from "@/lib/logger";
 import type {
-  CreateTaskAutomationOptions,
   CreateTaskOptions,
   Integration,
-  StoredLogEntry,
-  Task,
-  TaskAutomation,
-  TaskRun,
-  UpdateTaskAutomationOptions,
   UserGithubIntegration,
 } from "./types";
 

apps/mobile/src/features/tasks/components/AutomationDetail.tsx

@@ -1,6 +1,6 @@
 import { Text } from "@components/text";
+import type { TaskAutomation, TaskRun } from "@posthog/shared";
 import { ActivityIndicator, Pressable, View } from "react-native";
-import type { TaskAutomation, TaskRun } from "../types";
 import { formatAutomationScheduleSummary } from "../utils/automationSchedule";
 import { getAutomationTemplatePresentation } from "../utils/automationTemplatePresentation";
 import { AutomationStatusBadge } from "./AutomationStatusBadge";

apps/mobile/src/features/tasks/components/AutomationForm.tsx

@@ -1,4 +1,5 @@
 import { Text } from "@components/text";
+import type { CreateTaskAutomationOptions } from "@posthog/shared";
 import { CaretDown, GithubLogo } from "phosphor-react-native";
 import { type MutableRefObject, useEffect, useMemo, useState } from "react";
 import {
@@ -12,10 +13,7 @@ import { MarkdownText } from "@/features/chat/components/MarkdownText";
 import { useThemeColors } from "@/lib/theme";
 import { RepositoryPickerInline } from "../composer/RepositoryPickerInline";
 import { useIntegrations } from "../hooks/useIntegrations";
-import type {
-  CreateTaskAutomationOptions,
-  RepositorySelection,
-} from "../types";
+import type { RepositorySelection } from "../types";
 import {
   type AutomationScheduleDraft,
   buildCronExpression,

apps/mobile/src/features/tasks/components/AutomationItem.tsx

@@ -1,8 +1,8 @@
 import { Text } from "@components/text";
+import type { TaskAutomation, TaskRun } from "@posthog/shared";
 import { format, formatDistanceToNow } from "date-fns";
 import { memo } from "react";
 import { Pressable, View } from "react-native";
-import type { TaskAutomation, TaskRun } from "../types";
 import { formatAutomationScheduleSummary } from "../utils/automationSchedule";
 import { getAutomationTemplatePresentation } from "../utils/automationTemplatePresentation";
 import { AutomationStatusBadge } from "./AutomationStatusBadge";

apps/mobile/src/features/tasks/components/AutomationList.tsx

@@ -1,4 +1,5 @@
 import { Text } from "@components/text";
+import type { TaskAutomation } from "@posthog/shared";
 import { Plus } from "phosphor-react-native";
 import {
   ActivityIndicator,
@@ -10,7 +11,6 @@ import {
 import { useThemeColors } from "@/lib/theme";
 import { useAutomations } from "../hooks/useAutomations";
 import { useTasks } from "../hooks/useTasks";
-import type { TaskAutomation } from "../types";
 import { AutomationItem } from "./AutomationItem";
 
 interface AutomationListProps {

apps/mobile/src/features/tasks/components/AutomationStatusBadge.tsx

@@ -1,6 +1,6 @@
 import { Text } from "@components/text";
+import type { TaskRun } from "@posthog/shared";
 import { View } from "react-native";
-import type { TaskRun } from "../types";
 import { getAutomationStatusPresentation } from "../utils/automationStatus";
 
 interface AutomationStatusBadgeProps {

apps/mobile/src/features/tasks/components/CustomImageBadge.test.tsx

@@ -1,8 +1,8 @@
+import type { Task, TaskRun } from "@posthog/shared";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { createElement } from "react";
 import { act, create } from "react-test-renderer";
 import { beforeEach, describe, expect, it, vi } from "vitest";
-import type { Task, TaskRun } from "../types";
 
 const { mockUseAuthStore, mockGetImages, mockGetEnvironments } = vi.hoisted(
   () => ({

apps/mobile/src/features/tasks/components/CustomImageBadge.tsx

@@ -1,9 +1,9 @@
 import { Text } from "@components/text";
+import type { Task } from "@posthog/shared";
 import { Cube } from "phosphor-react-native";
 import { View } from "react-native";
 import { toRgba } from "@/lib/theme";
 import { useCustomImageName } from "../hooks/useCustomImageName";
-import type { Task } from "../types";
 
 // Theme tokens have no violet; a fixed Radix violet-9 mirrors the desktop
 // custom-image badge and reads well in both light and dark.

apps/mobile/src/features/tasks/components/SwipeableTaskItem.tsx

@@ -1,3 +1,4 @@
+import type { Task } from "@posthog/shared";
 import * as Haptics from "expo-haptics";
 import { Archive, ArrowCounterClockwise } from "phosphor-react-native";
 import { useEffect, useRef } from "react";
@@ -10,7 +11,6 @@ import {
   View,
 } from "react-native";
 import { useThemeColors } from "@/lib/theme";
-import type { Task } from "../types";
 import {
   confirmArchiveRunningTask,
   isTaskRunning,

apps/mobile/src/features/tasks/components/TaskItem.test.tsx

@@ -1,7 +1,7 @@
+import type { Task } from "@posthog/shared";
 import { createElement } from "react";
 import { act, create } from "react-test-renderer";
 import { describe, expect, it, vi } from "vitest";
-import type { Task } from "../types";
 import { TaskItem } from "./TaskItem";
 
 vi.mock("phosphor-react-native", () => ({

apps/mobile/src/features/tasks/components/TaskItem.tsx

@@ -1,11 +1,11 @@
 import { Text } from "@components/text";
+import type { Task } from "@posthog/shared";
 import { differenceInHours, format, formatDistanceToNow } from "date-fns";
 import { Check, GitPullRequest } from "phosphor-react-native";
 import { memo } from "react";
 import { Linking, Pressable, View } from "react-native";
 import { parseGithubIssueUrl } from "@/lib/githubIssueUrl";
 import { useThemeColors } from "@/lib/theme";
-import type { Task } from "../types";
 import { TaskStatusIcon } from "./TaskStatusIcon";
 
 function PrBadge({ prUrl, number }: { prUrl: string; number: number }) {

apps/mobile/src/features/tasks/components/TaskList.tsx

@@ -1,4 +1,5 @@
 import { Text } from "@components/text";
+import type { Task } from "@posthog/shared";
 import * as Haptics from "expo-haptics";
 import { Archive, GitBranch, Plus, Sparkle, X } from "phosphor-react-native";
 import { useCallback, useMemo, useState } from "react";
@@ -14,7 +15,6 @@ import { useTasks } from "../hooks/useTasks";
 import { useUserIntegrations } from "../hooks/useUserIntegrations";
 import { useArchivedTasksStore } from "../stores/archivedTasksStore";
 import { taskActivityTimestamp, useTaskStore } from "../stores/taskStore";
-import type { Task } from "../types";
 import { GitHubConnectionPrompt } from "./GitHubConnectionPrompt";
 import { GitHubLoadNotice } from "./GitHubLoadNotice";
 import { SwipeableTaskItem } from "./SwipeableTaskItem";

apps/mobile/src/features/tasks/components/TaskStatusIcon.test.ts

@@ -1,5 +1,5 @@
+import type { Task } from "@posthog/shared";
 import { describe, expect, it } from "vitest";
-import type { Task } from "../types";
 import { getTaskStatusIconKind } from "./taskStatusIconKind";
 
 function makeTask(latestRun?: Partial<NonNullable<Task["latest_run"]>>): Task {
@@ -58,12 +58,6 @@ describe("getTaskStatusIconKind", () => {
       ),
     ).toBe("chat");
 
-    expect(
-      getTaskStatusIconKind(
-        makeTask({ environment: "cloud", status: "started" }),
-      ),
-    ).toBe("chat");
-
     expect(
       getTaskStatusIconKind(
         makeTask({ environment: "cloud", status: "completed" }),

apps/mobile/src/features/tasks/components/TaskStatusIcon.tsx

@@ -1,3 +1,4 @@
+import type { Task } from "@posthog/shared";
 import {
   ChatCircle,
   CheckCircle,
@@ -9,7 +10,6 @@ import {
 import { memo, useEffect, useRef } from "react";
 import { Animated, Easing } from "react-native";
 import { useThemeColors } from "@/lib/theme";
-import type { Task } from "../types";
 import { getTaskStatusIconKind } from "./taskStatusIconKind";
 
 interface TaskStatusIconProps {

apps/mobile/src/features/tasks/components/taskStatusIconKind.ts

@@ -1,4 +1,4 @@
-import type { Task } from "../types";
+import type { Task } from "@posthog/shared";
 
 export type TaskStatusIconKind =
   | "pr"
@@ -34,7 +34,7 @@ export function getTaskStatusIconKind(task: Task): TaskStatusIconKind {
     return "running";
   }
 
-  if (status === "queued" || status === "started") {
+  if (status === "queued") {
     return "started";
   }
 

apps/mobile/src/features/tasks/composer/options.test.ts

@@ -0,0 +1,27 @@
+import { describe, expect, it } from "vitest";
+import {
+  DEFAULT_MODEL,
+  DEFAULT_REASONING,
+  modelSupportsReasoning,
+  REASONING_LEVELS,
+} from "./options";
+
+describe("task composer options", () => {
+  it("uses an eligible non-premium default model", () => {
+    expect(DEFAULT_MODEL).toBe("claude-opus-4-8");
+    expect(DEFAULT_MODEL).not.toContain("fable");
+  });
+
+  it("derives reasoning defaults and options from shared policy", () => {
+    expect(DEFAULT_REASONING).toBe("high");
+    expect(REASONING_LEVELS.map((option) => option.value)).toEqual([
+      "low",
+      "medium",
+      "high",
+      "xhigh",
+      "max",
+    ]);
+    expect(modelSupportsReasoning("claude-opus-4-8")).toBe(true);
+    expect(modelSupportsReasoning("claude-haiku-4-5")).toBe(false);
+  });
+});

apps/mobile/src/features/tasks/composer/options.ts

@@ -1,5 +1,17 @@
-export type ExecutionMode = "default" | "acceptEdits" | "plan" | "auto";
-export type ReasoningEffort = "low" | "medium" | "high" | "xhigh" | "max";
+import {
+  DEFAULT_GATEWAY_MODEL,
+  DEFAULT_REASONING_EFFORT,
+  defaultEligibleModel,
+  getReasoningEffortOptions,
+  type ExecutionMode as SharedExecutionMode,
+  type SupportedReasoningEffort,
+} from "@posthog/shared";
+
+export type ExecutionMode = Extract<
+  SharedExecutionMode,
+  "default" | "acceptEdits" | "plan" | "auto"
+>;
+export type ReasoningEffort = SupportedReasoningEffort;
 
 export const EXECUTION_MODES: {
   value: ExecutionMode;
@@ -62,20 +74,19 @@ export const MODELS: ModelOption[] = [
   },
 ];
 
+export const DEFAULT_EXECUTION_MODE: ExecutionMode = "plan";
+export const DEFAULT_MODEL =
+  defaultEligibleModel(DEFAULT_GATEWAY_MODEL) ??
+  MODELS.find((model) => defaultEligibleModel(model.value))?.value ??
+  DEFAULT_GATEWAY_MODEL;
+export const DEFAULT_REASONING: ReasoningEffort = DEFAULT_REASONING_EFFORT;
+
 export const REASONING_LEVELS: {
   value: ReasoningEffort;
   label: string;
-}[] = [
-  { value: "low", label: "Low" },
-  { value: "medium", label: "Medium" },
-  { value: "high", label: "High" },
-  { value: "xhigh", label: "Extra High" },
-  { value: "max", label: "Max" },
-];
-
-export const DEFAULT_EXECUTION_MODE: ExecutionMode = "plan";
-export const DEFAULT_MODEL = "claude-opus-4-8";
-export const DEFAULT_REASONING: ReasoningEffort = "high";
+}[] = (getReasoningEffortOptions("claude", DEFAULT_MODEL) ?? []).map(
+  (option) => ({ value: option.value, label: option.name }),
+);
 
 export function modelLabel(value: string): string {
   return MODELS.find((m) => m.value === value)?.label ?? value;
@@ -90,5 +101,5 @@ export function reasoningLabel(value: ReasoningEffort): string {
 }
 
 export function modelSupportsReasoning(value: string): boolean {
-  return MODELS.find((m) => m.value === value)?.supportsReasoning ?? false;
+  return getReasoningEffortOptions("claude", value) !== null;
 }

apps/mobile/src/features/tasks/hooks/useAutomations.ts

@@ -1,3 +1,8 @@
+import type {
+  CreateTaskAutomationOptions,
+  TaskAutomation,
+  UpdateTaskAutomationOptions,
+} from "@posthog/shared";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { useAuthStore } from "@/features/auth";
 import { logger } from "@/lib/logger";
@@ -9,11 +14,6 @@ import {
   runTaskAutomation,
   updateTaskAutomation,
 } from "../api";
-import type {
-  CreateTaskAutomationOptions,
-  TaskAutomation,
-  UpdateTaskAutomationOptions,
-} from "../types";
 import { taskKeys } from "./useTasks";
 
 const log = logger.scope("automations-mutations");

apps/mobile/src/features/tasks/hooks/useTasks.ts

@@ -1,3 +1,4 @@
+import type { Task } from "@posthog/shared";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 import { useAuthStore, useUserQuery } from "@/features/auth";
 import { logger } from "@/lib/logger";
@@ -10,7 +11,7 @@ import {
   updateTask,
 } from "../api";
 import { filterAndSortTasks, useTaskStore } from "../stores/taskStore";
-import type { CreateTaskOptions, Task } from "../types";
+import type { CreateTaskOptions } from "../types";
 
 const log = logger.scope("tasks-mutations");
 const ACTIVE_TASK_POLLING_INTERVAL_MS = 5_000;

apps/mobile/src/features/tasks/lib/cloudTaskStream.ts

@@ -1,3 +1,10 @@
+import {
+  type CloudTaskUpdatePayload,
+  isTerminalStatus,
+  type StoredLogEntry,
+  type TaskRun,
+  type TaskRunStatus,
+} from "@posthog/shared";
 import { fetch } from "expo/fetch";
 import { createTimeoutSignal } from "@/lib/api";
 import { logger } from "@/lib/logger";
@@ -8,16 +15,11 @@ import {
   streamCloudTask,
 } from "../api";
 import {
-  type CloudTaskUpdatePayload,
   isKeepaliveEvent,
   isPermissionRequestEvent,
   isSseErrorEvent,
   isTaskRunStateEvent,
-  isTerminalStatus,
-  type StoredLogEntry,
-  type TaskRun,
   type TaskRunStateEvent,
-  type TaskRunStatus,
 } from "../types";
 import { parseSessionLogs } from "../utils/parseSessionLogs";
 import { type SseEvent, SseEventParser } from "./sseParser";