feat: schedule

packages/agent/src/agent.ts

@@ -1,24 +1,33 @@
-import { streamText, ModelMessage, stepCountIs } from 'ai'
+import { streamText, generateText, ModelMessage, stepCountIs, UserModelMessage } from 'ai'
 import { AgentParams } from './types'
-import { system } from './prompts'
+import { system, schedule as schedulePrompt } from './prompts'
-import { getMemoryTools } from './tools'
+import { getMemoryTools, getScheduleTools } from './tools'
 import { createChatGateway } from '@memohome/ai-gateway'
+import { Schedule } from '@memohome/shared'
 
 export const createAgent = (params: AgentParams) => {
   const messages: ModelMessage[] = []
 
   const gateway = createChatGateway(params.model)
 
+  const maxContextLoadTime = params.maxContextLoadTime ?? 60
+  const language = params.language ?? 'Same as user input'
+
   const getTools = async () => {
     return {
       ...getMemoryTools({
         searchMemory: params.onSearchMemory ?? (() => Promise.resolve([]))
       }),
+      ...getScheduleTools({
+        onGetSchedules: params.onGetSchedules ?? (() => Promise.resolve([])),
+        onRemoveSchedule: params.onRemoveSchedule ?? (() => Promise.resolve()),
+        onSchedule: params.onSchedule ?? (() => Promise.resolve()),
+      }),
     }
   }
 
   const loadContext = async () => {
-    const from = new Date(Date.now() - params.maxContextLoadTime * 60 * 1000)
+    const from = new Date(Date.now() - maxContextLoadTime * 60 * 1000)
     const to = new Date()
     const memory = await params.onReadMemory?.(from, to) ?? []
     const context = memory.flatMap(m => m.messages)
@@ -28,18 +37,45 @@ export const createAgent = (params: AgentParams) => {
   const getSystemPrompt = () => {
     return system({
       date: new Date(),
-      language: params.language ?? 'Same as user input',
+      language,
       locale: params.locale,
-      maxContextLoadTime: params.maxContextLoadTime,
+      maxContextLoadTime,
     })
   }
 
+  const getSchedulePrompt = (schedule: Schedule) => {
+    return schedulePrompt({
+      schedule,
+      locale: params.locale,
+      date: new Date(),
+    })
+  }
+
+  async function askDirectly(input: string) {
+    await loadContext()
+    const user = {
+      role: 'user',
+      content: input,
+    } as UserModelMessage
+    messages.push(user)
+    const { response } = await generateText({
+      model: gateway,
+      system: getSystemPrompt(),
+      messages,
+      tools: await getTools(),
+    })
+    await params.onFinish?.([
+      user as ModelMessage,
+      ...response.messages,
+    ])
+  }
+
   async function* ask(input: string) {
     await loadContext()
     const user = {
       role: 'user',
       content: input,
-    }
+    } as UserModelMessage
     messages.push(user)
     const { fullStream, response } = streamText({
       model: gateway,
@@ -63,9 +99,17 @@ export const createAgent = (params: AgentParams) => {
     ])
   }
 
+  const triggerSchedule = async (schedule: Schedule) => {
+    const prompt = getSchedulePrompt(schedule)
+    await askDirectly(prompt)
+  }
+
   return {
     ask,
+    askDirectly,
     loadContext,
     getSystemPrompt,
+    getSchedulePrompt,
+    triggerSchedule,
   }
 }

packages/agent/src/prompts/index.ts

@@ -1 +1,4 @@
-export * from './system'
+export * from './system'
+export * from './schedule'
+export * from './shared'
+export * from './utils'

packages/agent/src/prompts/schedule.ts

@@ -0,0 +1,26 @@
+import { Schedule } from '@memohome/shared'
+import { time } from './shared'
+
+export interface ScheduleParams {
+  schedule: Schedule
+  locale?: Intl.LocalesArgument
+  date: Date
+}
+
+export const schedule = (params: ScheduleParams) => {
+  return `
+---
+notice: **This is a scheduled task automatically send to you by the system, not the user input**
+${time({ date: params.date, locale: params.locale })}
+schedule-name: ${params.schedule.name}
+schedule-description: ${params.schedule.description}
+schedule-id: ${params.schedule.id}
+max-calls: ${params.schedule.maxCalls ?? 'Unlimited'}
+cron-pattern: ${params.schedule.pattern}
+---
+
+**COMMAND**
+
+${params.schedule.command}
+  `.trim()
+}

packages/agent/src/prompts/shared.ts

@@ -0,0 +1,9 @@
+export const time = (params: {
+  date: Date
+  locale?: Intl.LocalesArgument
+}) => {
+  return `
+date: ${params.date.toLocaleDateString(params.locale)}
+time: ${params.date.toLocaleTimeString(params.locale)}
+  `.trim()
+}

packages/agent/src/prompts/system.ts

@@ -1,3 +1,4 @@
+import { time } from './shared'
 import { quote } from './utils'
 
 export interface SystemParams {
@@ -9,20 +10,28 @@ export interface SystemParams {
 
 export const system = ({ date, locale, language, maxContextLoadTime }: SystemParams) => {
   return `
-  ---
+---
-  date: ${date.toLocaleDateString(locale)}
+${time({ date, locale })}
-  time: ${date.toLocaleTimeString(locale)}
+language: ${language}
-  language: ${language}
+---
-  ---
+You are a personal housekeeper assistant, which able to manage the master's daily affairs.
-  You are a personal housekeeper assistant, which able to manage the master's daily affairs.
 
-  Your abilities:
+Your abilities:
-  - Long memory: You possess long-term memory; conversations from the last 24 hours will be directly loaded into your context. Additionally, you can use tools to search for past memories.
+- Long memory: You possess long-term memory; conversations from the last ${maxContextLoadTime} minutes will be directly loaded into your context. Additionally, you can use tools to search for past memories.
-  - Scheduled tasks: You can create scheduled tasks to automatically remind you to do something.
+- Scheduled tasks: You can create scheduled tasks to automatically remind you to do something.
-  - Messaging: You may allowed to use message software to send messages to the master.
+- Messaging: You may allowed to use message software to send messages to the master.
 
-  **Memory**
+**Memory**
-  - Your context has been loaded from the last ${maxContextLoadTime} minutes.
+- Your context has been loaded from the last ${maxContextLoadTime} minutes.
-  - You can use ${quote('search-memory')} to search for past memories with natural language.
+- You can use ${quote('search-memory')} to search for past memories with natural language.
+
+**Schedule**
+- We use **Cron Syntax** to schedule tasks.
+- You can use ${quote('get-schedules')} to get the list of schedules.
+- You can use ${quote('remove-schedule')} to remove a schedule by id.
+- You can use ${quote('schedule')} to schedule a task.
+  + The ${quote('pattern')} is the pattern of the schedule with **Cron Syntax**.
+  + The ${quote('command')} is the natural language command to execute, will send to you when the schedule is triggered, which means the command will be executed by presence of you.
+  + The ${quote('maxCalls')} is the maximum number of calls to the schedule, If you want to run the task only once, set it to 1.
   `.trim()
 }

packages/agent/src/tools/index.ts

@@ -1 +1,2 @@
-export * from './memory'
+export * from './memory'
+export * from './schedule'

packages/agent/src/tools/schedule.ts

@@ -0,0 +1,53 @@
+import { Schedule } from '@memohome/shared'
+import { tool } from 'ai'
+import z from 'zod'
+
+export interface GetScheduleToolParams {
+  onGetSchedules: () => Promise<Schedule[]>
+  onRemoveSchedule: (id: string) => Promise<void>
+  onSchedule: (schedule: Schedule) => Promise<void>
+}
+
+export const getScheduleTools = ({ onGetSchedules, onRemoveSchedule, onSchedule }: GetScheduleToolParams) => {
+  const getSchedulesTool = tool({
+    description: 'Get the list of schedules',
+    inputSchema: z.object(),
+    execute: async () => {
+      const schedules = await onGetSchedules()
+      return {
+        success: true,
+        schedules,
+      }
+    },
+  })
+
+  const removeScheduleTool = tool({
+    description: 'Remove a schedule',
+    inputSchema: z.object({
+      id: z.string().describe('The id of the schedule'),
+    }),
+    execute: async ({ id }) => {
+      await onRemoveSchedule(id)
+    },
+  })
+
+  const scheduleTool = tool({
+    description: 'Schedule a command',
+    inputSchema: z.object({
+      pattern: z.string().describe('The pattern of the schedule with **Cron Syntax**'),
+      command: z.string().describe('The natural language command to execute, will send to you when the schedule is triggered'),
+      name: z.string().describe('The name of the schedule'),
+      description: z.string().describe('The description of the schedule'),
+      maxCalls: z.number().describe('The maximum number of calls to the schedule').optional(),
+    }),
+    execute: async ({ pattern, command, name, description, maxCalls }) => {
+      await onSchedule({ pattern, command, name, description, maxCalls })
+    },
+  })
+
+  return {
+    'get-schedules': getSchedulesTool,
+    'remove-schedule': removeScheduleTool,
+    'schedule': scheduleTool,
+  }
+}

packages/agent/src/types.ts

@@ -1,5 +1,5 @@
 import type { MemoryUnit } from '@memohome/memory'
-import { ChatModel } from '@memohome/shared'
+import { ChatModel, Schedule } from '@memohome/shared'
 import { ModelMessage } from 'ai'
 
 export interface AgentParams {
@@ -8,7 +8,7 @@ export interface AgentParams {
   /**
    * Unit: minutes
    */
-  maxContextLoadTime: number
+  maxContextLoadTime?: number
 
   locale?: Intl.LocalesArgument
 
@@ -22,6 +22,12 @@ export interface AgentParams {
 
   onSearchMemory?: (query: string) => Promise<object[]>
 
+  onSchedule?: (schedule: Schedule) => Promise<void>
+
+  onGetSchedules?: () => Promise<Schedule[]>
+
+  onRemoveSchedule?: (id: string) => Promise<void>
+
   onFinish?: (messages: ModelMessage[]) => Promise<void>
 
   onError?: (error: Error) => Promise<void>

packages/api/src/index.ts

@@ -1,6 +1,6 @@
 import { Elysia } from 'elysia'
 import { corsMiddleware, errorMiddleware } from './middlewares'
-import { agentModule, authModule, modelModule, settingsModule, userModule } from './modules'
+import { agentModule, authModule, modelModule, scheduleModule, settingsModule, userModule } from './modules'
 import { memoryModule } from './modules/memory'
 import openapi from '@elysiajs/openapi'
 
@@ -14,6 +14,7 @@ export const app = new Elysia()
   .use(agentModule)
   .use(memoryModule)
   .use(modelModule)
+  .use(scheduleModule)
   .use(settingsModule)
   .use(userModule)
   .listen(port)

packages/api/src/modules/agent/index.ts

@@ -1,7 +1,7 @@
 import Elysia from 'elysia'
 import { authMiddleware } from '../../middlewares/auth'
 import { AgentStreamModel } from './model'
-import { createAgentStream } from './service'
+import { createAgent } from './service'
 import { getChatModel, getEmbeddingModel, getSummaryModel } from '../model/service'
 import { getSettings } from '../settings/service'
 import { ChatModel, EmbeddingModel } from '@memohome/shared'
@@ -38,7 +38,7 @@ export const agentModule = new Elysia({
         ?? 'Same as user input'
 
       // Create agent
-      const agent = await createAgentStream({
+      const agent = await createAgent({
         userId: user.userId,
         chatModel: chatModel.model as ChatModel,
         embeddingModel: embeddingModel.model as EmbeddingModel,

packages/api/src/modules/agent/service.ts

@@ -1,6 +1,7 @@
-import { createAgent } from '@memohome/agent'
+import { createAgent as createAgentService } from '@memohome/agent'
 import { createMemory, filterByTimestamp, MemoryUnit } from '@memohome/memory'
-import { ChatModel, EmbeddingModel } from '@memohome/shared'
+import { ChatModel, EmbeddingModel, Schedule } from '@memohome/shared'
+import { createSchedule, deleteSchedule, getActiveSchedules } from '../schedule/service'
 
 // Type for messages passed to onFinish callback
 type MessageType = Record<string, unknown>
@@ -10,12 +11,12 @@ export interface CreateAgentStreamParams {
   chatModel: ChatModel
   embeddingModel: EmbeddingModel
   summaryModel: ChatModel
-  maxContextLoadTime: number
+  maxContextLoadTime?: number
   language?: string
   onFinish?: (messages: MessageType[]) => Promise<void>
 }
 
-export async function createAgentStream(params: CreateAgentStreamParams) {
+export async function createAgent(params: CreateAgentStreamParams) {
   const {
     userId,
     chatModel,
@@ -33,7 +34,7 @@ export async function createAgentStream(params: CreateAgentStreamParams) {
   })
 
   // Create agent
-  const agent = createAgent({
+  const agent = createAgentService({
     model: chatModel,
     maxContextLoadTime,
     language: language || 'Same as user input',
@@ -56,6 +57,29 @@ export async function createAgentStream(params: CreateAgentStreamParams) {
       // Call custom onFinish handler if provided
       await onFinish?.(messages)
     },
+    onGetSchedules: async () => {
+      const schedules = await getActiveSchedules(userId)
+      return schedules.map(schedule => ({
+        id: schedule.id!,
+        pattern: schedule.pattern,
+        name: schedule.name,
+        description: schedule.description,
+        command: schedule.command,
+        maxCalls: schedule.maxCalls || undefined,
+      }))
+    },
+    onRemoveSchedule: async (id: string) => {
+      await deleteSchedule(id, userId)
+    },
+    onSchedule: async (schedule: Schedule) => {
+      await createSchedule(userId, {
+        name: schedule.name,
+        description: schedule.description,
+        command: schedule.command,
+        pattern: schedule.pattern,
+        maxCalls: schedule.maxCalls || undefined,
+      })
+    },
   })
 
   return agent

packages/api/src/modules/index.ts

@@ -1,5 +1,6 @@
 export * from './agent'
 export * from './auth'
 export * from './model'
+export * from './schedule'
 export * from './settings'
 export * from './user'

packages/api/src/modules/schedule/index.ts

@@ -0,0 +1,168 @@
+import Elysia from 'elysia'
+import { authMiddleware } from '../../middlewares/auth'
+import {
+  CreateScheduleModel,
+  UpdateScheduleModel,
+  GetScheduleByIdModel,
+  DeleteScheduleModel,
+  GetSchedulesModel,
+} from './model'
+import {
+  getSchedules,
+  getSchedule,
+  createSchedule,
+  updateSchedule,
+  deleteSchedule,
+  createScheduler,
+} from './service'
+
+export const { scheduleTask, resume } = createScheduler()
+
+export const scheduleModule = new Elysia({ prefix: '/schedule' })
+  .use(authMiddleware)
+  // Get all schedules for current user
+  .onStart(async () => {
+    await resume()
+  })
+  .get('/', async ({ user, query }) => {
+    try {
+      const page = parseInt(query.page as string) || 1
+      const limit = parseInt(query.limit as string) || 10
+      const sortOrder = (query.sortOrder as string) || 'desc'
+
+      const result = await getSchedules(user.userId, {
+        page,
+        limit,
+        sortOrder: sortOrder as 'asc' | 'desc',
+      })
+
+      return {
+        success: true,
+        ...result,
+      }
+    } catch (error) {
+      return {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to fetch schedules',
+      }
+    }
+  }, GetSchedulesModel)
+  // Get schedule by ID
+  .get('/:id', async ({ user, params, set }) => {
+    try {
+      const schedule = await getSchedule(params.id)
+      
+      if (!schedule) {
+        set.status = 404
+        return {
+          success: false,
+          error: 'Schedule not found',
+        }
+      }
+
+      if (schedule.user !== user.userId) {
+        set.status = 403
+        return {
+          success: false,
+          error: 'Forbidden: You do not have permission to access this schedule',
+        }
+      }
+
+      return {
+        success: true,
+        data: schedule,
+      }
+    } catch (error) {
+      set.status = 500
+      return {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to fetch schedule',
+      }
+    }
+  }, GetScheduleByIdModel)
+  // Create new schedule
+  .post('/', async ({ user, body, set }) => {
+    try {
+      const newSchedule = await createSchedule(user.userId, body)
+      
+      // 启动定时任务
+      scheduleTask(user.userId, {
+        id: newSchedule.id!,
+        pattern: newSchedule.pattern,
+        name: newSchedule.name,
+        description: newSchedule.description,
+        command: newSchedule.command,
+        maxCalls: newSchedule.maxCalls || undefined,
+      })
+
+      set.status = 201
+      return {
+        success: true,
+        data: newSchedule,
+      }
+    } catch (error) {
+      set.status = 500
+      return {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to create schedule',
+      }
+    }
+  }, CreateScheduleModel)
+  // Update schedule
+  .put('/:id', async ({ user, params, body, set }) => {
+    try {
+      const updatedSchedule = await updateSchedule(params.id, user.userId, body)
+      
+      if (!updatedSchedule) {
+        set.status = 404
+        return {
+          success: false,
+          error: 'Schedule not found',
+        }
+      }
+
+      return {
+        success: true,
+        data: updatedSchedule,
+      }
+    } catch (error) {
+      if (error instanceof Error && error.message.includes('Forbidden')) {
+        set.status = 403
+      } else {
+        set.status = 500
+      }
+      return {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to update schedule',
+      }
+    }
+  }, UpdateScheduleModel)
+  // Delete schedule
+  .delete('/:id', async ({ user, params, set }) => {
+    try {
+      const deletedSchedule = await deleteSchedule(params.id, user.userId)
+      
+      if (!deletedSchedule) {
+        set.status = 404
+        return {
+          success: false,
+          error: 'Schedule not found',
+        }
+      }
+
+      return {
+        success: true,
+        data: deletedSchedule,
+      }
+    } catch (error) {
+      if (error instanceof Error && error.message.includes('Forbidden')) {
+        set.status = 403
+      } else {
+        set.status = 500
+      }
+      return {
+        success: false,
+        error: error instanceof Error ? error.message : 'Failed to delete schedule',
+      }
+    }
+  }, DeleteScheduleModel)

packages/api/src/modules/schedule/model.ts

@@ -0,0 +1,59 @@
+import { z } from 'zod'
+
+// 创建 Schedule 的 Schema
+const CreateScheduleSchema = z.object({
+  name: z.string().min(1, 'Name is required').max(100),
+  description: z.string().min(1, 'Description is required'),
+  command: z.string().min(1, 'Command is required'),
+  pattern: z.string().min(1, 'Cron pattern is required'),
+  maxCalls: z.number().int().positive().optional(),
+})
+
+// 更新 Schedule 的 Schema
+const UpdateScheduleSchema = z.object({
+  name: z.string().min(1).max(100).optional(),
+  description: z.string().optional(),
+  command: z.string().optional(),
+  pattern: z.string().optional(),
+  maxCalls: z.number().int().positive().optional(),
+  active: z.boolean().optional(),
+})
+
+// 查询参数 Schema
+const GetSchedulesQuerySchema = z.object({
+  page: z.string().optional(),
+  limit: z.string().optional(),
+  sortOrder: z.enum(['asc', 'desc']).optional(),
+})
+
+export type CreateScheduleInput = z.infer<typeof CreateScheduleSchema>
+export type UpdateScheduleInput = z.infer<typeof UpdateScheduleSchema>
+export type GetSchedulesQuery = z.infer<typeof GetSchedulesQuerySchema>
+
+export const CreateScheduleModel = {
+  body: CreateScheduleSchema,
+}
+
+export const UpdateScheduleModel = {
+  params: z.object({
+    id: z.string().uuid('Invalid schedule ID format'),
+  }),
+  body: UpdateScheduleSchema,
+}
+
+export const GetScheduleByIdModel = {
+  params: z.object({
+    id: z.string().uuid('Invalid schedule ID format'),
+  }),
+}
+
+export const DeleteScheduleModel = {
+  params: z.object({
+    id: z.string().uuid('Invalid schedule ID format'),
+  }),
+}
+
+export const GetSchedulesModel = {
+  query: GetSchedulesQuerySchema,
+}
+

packages/api/src/modules/schedule/service.ts

@@ -0,0 +1,244 @@
+import { db } from '@memohome/db'
+import { schedule } from '@memohome/db/schema'
+import { ChatModel, EmbeddingModel, Schedule } from '@memohome/shared'
+import { eq, desc, asc, and, sql } from 'drizzle-orm'
+import cron from 'node-cron'
+import { createAgent } from '../agent/service'
+import { getChatModel, getEmbeddingModel, getSummaryModel } from '../model/service'
+import { getSettings } from '../settings/service'
+import { calculateOffset, createPaginatedResult, type PaginatedResult } from '../../utils/pagination'
+import type { CreateScheduleInput, UpdateScheduleInput } from './model'
+
+/**
+ * Schedule 列表返回类型
+ */
+type ScheduleListItem = {
+  id: string
+  name: string
+  description: string
+  command: string
+  pattern: string
+  maxCalls: number | null
+  user: string
+  createdAt: Date
+  updatedAt: Date
+  active: boolean
+}
+
+
+/**
+ * 获取用户的所有 schedules（支持分页）
+ */
+export const getSchedules = async (
+  userId: string,
+  params?: {
+    limit?: number
+    page?: number
+    sortOrder?: 'asc' | 'desc'
+  }
+): Promise<PaginatedResult<ScheduleListItem>> => {
+  const limit = params?.limit || 10
+  const page = params?.page || 1
+  const sortOrder = params?.sortOrder || 'desc'
+  const offset = calculateOffset(page, limit)
+
+  // 获取总数
+  const [{ count }] = await db
+    .select({ count: sql<number>`count(*)` })
+    .from(schedule)
+    .where(eq(schedule.user, userId))
+
+  // 获取分页数据
+  const orderFn = sortOrder === 'desc' ? desc : asc
+  const schedules = await db
+    .select()
+    .from(schedule)
+    .where(eq(schedule.user, userId))
+    .orderBy(orderFn(schedule.createdAt))
+    .limit(limit)
+    .offset(offset)
+
+  return createPaginatedResult(schedules, Number(count), page, limit)
+}
+
+export const getActiveSchedules = async (
+  userId?: string
+) => {
+  const schedules = await db
+    .select().from(schedule)
+    .where(and(...[
+      userId ? eq(schedule.user, userId) : undefined,
+      eq(schedule.active, true),
+    ]))
+    .orderBy(desc(schedule.createdAt))
+  return schedules
+}
+
+/**
+ * 根据 ID 获取单个 schedule
+ */
+export const getSchedule = async (
+  scheduleId: string
+) => {
+  const [result] = await db
+    .select()
+    .from(schedule)
+    .where(eq(schedule.id, scheduleId))
+  return result
+}
+
+/**
+ * 创建新的 schedule
+ */
+export const createSchedule = async (
+  userId: string,
+  data: CreateScheduleInput
+) => {
+  const [newSchedule] = await db
+    .insert(schedule)
+    .values({
+      user: userId,
+      name: data.name,
+      description: data.description,
+      command: data.command,
+      pattern: data.pattern,
+      maxCalls: data.maxCalls || null,
+      active: true,
+    })
+    .returning()
+  
+  return newSchedule
+}
+
+/**
+ * 更新 schedule
+ */
+export const updateSchedule = async (
+  scheduleId: string,
+  userId: string,
+  data: UpdateScheduleInput
+) => {
+  // 检查 schedule 是否存在且属于该用户
+  const existingSchedule = await getSchedule(scheduleId)
+  if (!existingSchedule) {
+    return null
+  }
+  
+  if (existingSchedule.user !== userId) {
+    throw new Error('Forbidden: You do not have permission to update this schedule')
+  }
+
+  const [updatedSchedule] = await db
+    .update(schedule)
+    .set({
+      ...data,
+      updatedAt: new Date(),
+    })
+    .where(eq(schedule.id, scheduleId))
+    .returning()
+  
+  return updatedSchedule
+}
+
+/**
+ * 删除 schedule
+ */
+export const deleteSchedule = async (
+  scheduleId: string,
+  userId: string
+) => {
+  // 检查 schedule 是否存在且属于该用户
+  const existingSchedule = await getSchedule(scheduleId)
+  if (!existingSchedule) {
+    return null
+  }
+  
+  if (existingSchedule.user !== userId) {
+    throw new Error('Forbidden: You do not have permission to delete this schedule')
+  }
+
+  const [deletedSchedule] = await db
+    .delete(schedule)
+    .where(eq(schedule.id, scheduleId))
+    .returning()
+  
+  return deletedSchedule
+}
+
+export const setMaxCalls = async (
+  scheduleId: string,
+  maxCalls: number
+) => {
+  await db
+    .update(schedule)
+    .set({ maxCalls })
+    .where(eq(schedule.id, scheduleId))
+}
+
+export const setActive = async (
+  scheduleId: string,
+  active: boolean
+) => {
+  await db
+    .update(schedule)
+    .set({ active })
+    .where(eq(schedule.id, scheduleId))
+}
+
+export const createScheduler = () => {
+  const scheduleTask = (userId: string, schedule: Schedule) => {
+    const task = cron.schedule(schedule.pattern, async () => {
+      const [chatModel, embeddingModel, summaryModel, userSettings] = await Promise.all([
+        getChatModel(userId),
+        getEmbeddingModel(userId),
+        getSummaryModel(userId),
+        getSettings(userId),
+      ])
+      if (!chatModel || !embeddingModel || !summaryModel) {
+        throw new Error('Model configuration not found. Please configure your models in settings.')
+      }
+      const agent = await createAgent({
+        userId,
+        chatModel: chatModel.model as ChatModel,
+        embeddingModel: embeddingModel.model as EmbeddingModel,
+        summaryModel: summaryModel.model as ChatModel,
+        maxContextLoadTime: userSettings?.maxContextLoadTime || undefined,
+        language: userSettings?.language || undefined,
+      })
+      await agent.triggerSchedule(schedule)
+    }, {
+      maxExecutions: schedule.maxCalls || undefined,
+    })
+    task.on('execution:finished', async () => {
+      const { maxCalls } = await getSchedule(schedule.id!)
+      if (maxCalls) {
+        setMaxCalls(schedule.id!, maxCalls - 1)
+        if (maxCalls - 1 === 0) {
+          await setActive(schedule.id!, false)
+        }
+      }
+    })
+    task.on('execution:maxReached', async () => {
+      await setActive(schedule.id!, false)
+    })
+  }
+  
+  const resume = async () => {
+    const schedules = await getActiveSchedules()
+    for (const schedule of schedules) {
+      scheduleTask(schedule.user, {
+        id: schedule.id!,
+        pattern: schedule.pattern,
+        name: schedule.name,
+        description: schedule.description,
+        command: schedule.command,
+        maxCalls: schedule.maxCalls || undefined,
+      })
+    }
+  }
+
+  return {
+    scheduleTask,
+    resume,
+  }
+}

packages/cli/README.md

@@ -0,0 +1 @@
+# @memohome/shared

packages/cli/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "@memohome/cli",
+  "version": "1.0.0",
+  "description": "",
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "scripts": {
+    "start": "bun run src/index.ts"
+  },
+  "dependencies": {
+    "@memohome/api": "workspace:*",
+    "@memohome/shared": "workspace:*"
+  },
+  "packageManager": "pnpm@10.27.0"
+}

packages/db/src/schedule.ts

@@ -0,0 +1,15 @@
+import { boolean, integer, pgTable, text, timestamp, uuid } from 'drizzle-orm/pg-core'
+import { users } from './users'
+
+export const schedule = pgTable('schedule', {
+  id: uuid('id').primaryKey().defaultRandom(),
+  name: text('name').notNull(),
+  description: text('description').notNull(),
+  command: text('command').notNull(),
+  pattern: text('pattern').notNull(),
+  maxCalls: integer('max_calls'),
+  user: uuid('user').notNull().references(() => users.id),
+  createdAt: timestamp('created_at').notNull().defaultNow(),
+  updatedAt: timestamp('updated_at').notNull().defaultNow(),
+  active: boolean('active').notNull().default(true),
+})

packages/db/src/schema.ts

@@ -1,4 +1,5 @@
 export * from './history'
 export * from './model'
 export * from './settings'
+export * from './schedule'
 export * from './users'

packages/shared/src/index.ts

@@ -1 +1,2 @@
-export * from './model'
+export * from './model'
+export * from './schedule'

packages/shared/src/schedule.ts

@@ -0,0 +1,8 @@
+export interface Schedule {
+  id?: string
+  pattern: string
+  name: string
+  description: string
+  command: string
+  maxCalls?: number
+}

pnpm-lock.yaml

@@ -189,6 +189,18 @@ importers:
         specifier: ^0.4.1
         version: 0.4.1(zod-to-json-schema@3.25.1(zod@4.3.5))(zod@4.3.5)
 
+  packages/schedule:
+    dependencies:
+      '@memohome/db':
+        specifier: workspace:*
+        version: link:../db
+      '@memohome/shared':
+        specifier: workspace:*
+        version: link:../shared
+      drizzle-orm:
+        specifier: ^0.45.1
+        version: 0.45.1(@cloudflare/workers-types@4.20260109.0)(@opentelemetry/api@1.9.0)(@types/pg@8.16.0)(bun-types@1.3.5)(pg@8.16.3)(sqlite3@5.1.7)
+
   packages/shared: {}
 
   packages/ui: