diff --git a/packages/backend/server/src/data/migrations/1712068777394-prompts.ts b/packages/backend/server/src/data/migrations/1712068777394-prompts.ts
deleted file mode 100644
index e6b5ecc71f..0000000000
--- a/packages/backend/server/src/data/migrations/1712068777394-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class Prompts1712068777394 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1713185798895-refresh-prompt.ts b/packages/backend/server/src/data/migrations/1713185798895-refresh-prompt.ts
deleted file mode 100644
index 82b3525b14..0000000000
--- a/packages/backend/server/src/data/migrations/1713185798895-refresh-prompt.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class RefreshPrompt1713185798895 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1713522040090-update-prompt.ts b/packages/backend/server/src/data/migrations/1713522040090-update-prompt.ts
deleted file mode 100644
index 07ae8fc2d3..0000000000
--- a/packages/backend/server/src/data/migrations/1713522040090-update-prompt.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompt1713522040090 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1713777617122-update-prompts.ts b/packages/backend/server/src/data/migrations/1713777617122-update-prompts.ts
deleted file mode 100644
index e659be58a3..0000000000
--- a/packages/backend/server/src/data/migrations/1713777617122-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1713777617122 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1713864641056-update-prompt.ts b/packages/backend/server/src/data/migrations/1713864641056-update-prompt.ts
deleted file mode 100644
index 7fc7af0e0a..0000000000
--- a/packages/backend/server/src/data/migrations/1713864641056-update-prompt.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompt1713864641056 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1714021969665-update-prompts.ts b/packages/backend/server/src/data/migrations/1714021969665-update-prompts.ts
deleted file mode 100644
index 5b9ead1df2..0000000000
--- a/packages/backend/server/src/data/migrations/1714021969665-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1714021969665 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1714386922280-update-prompts.ts b/packages/backend/server/src/data/migrations/1714386922280-update-prompts.ts
deleted file mode 100644
index d1a47fca39..0000000000
--- a/packages/backend/server/src/data/migrations/1714386922280-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1714386922280 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1714454280973-update-prompts.ts b/packages/backend/server/src/data/migrations/1714454280973-update-prompts.ts
deleted file mode 100644
index 5e1b8a2c43..0000000000
--- a/packages/backend/server/src/data/migrations/1714454280973-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1714454280973 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1714982671938-update-prompts.ts b/packages/backend/server/src/data/migrations/1714982671938-update-prompts.ts
deleted file mode 100644
index e0279c5b98..0000000000
--- a/packages/backend/server/src/data/migrations/1714982671938-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1714982671938 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1714992100105-update-prompts.ts b/packages/backend/server/src/data/migrations/1714992100105-update-prompts.ts
deleted file mode 100644
index 33dc62ec2f..0000000000
--- a/packages/backend/server/src/data/migrations/1714992100105-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1714992100105 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1714998654392-update-prompts.ts b/packages/backend/server/src/data/migrations/1714998654392-update-prompts.ts
deleted file mode 100644
index 6b345e1e77..0000000000
--- a/packages/backend/server/src/data/migrations/1714998654392-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1714998654392 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1715149980782-add-make-it-real-with-text-prompt.ts b/packages/backend/server/src/data/migrations/1715149980782-add-make-it-real-with-text-prompt.ts
deleted file mode 100644
index cd14728abd..0000000000
--- a/packages/backend/server/src/data/migrations/1715149980782-add-make-it-real-with-text-prompt.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class AddMakeItRealWithTextPrompt1715149980782 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1715672224087-update-prompts.ts b/packages/backend/server/src/data/migrations/1715672224087-update-prompts.ts
deleted file mode 100644
index 01530068ad..0000000000
--- a/packages/backend/server/src/data/migrations/1715672224087-update-prompts.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1715672224087 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(db: PrismaClient) {
-    await db.aiPrompt.updateMany({
-      where: {
-        model: 'gpt-4o',
-      },
-      data: {
-        model: 'gpt-4-vision-preview',
-      },
-    });
-  }
-}
diff --git a/packages/backend/server/src/data/migrations/1715936358947-update-prompts.ts b/packages/backend/server/src/data/migrations/1715936358947-update-prompts.ts
deleted file mode 100644
index c7a18b2388..0000000000
--- a/packages/backend/server/src/data/migrations/1715936358947-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1715936358947 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1716451792364-update-prompts.ts b/packages/backend/server/src/data/migrations/1716451792364-update-prompts.ts
deleted file mode 100644
index 1a07b7e02d..0000000000
--- a/packages/backend/server/src/data/migrations/1716451792364-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1716451792364 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1716800288136-update-prompts.ts b/packages/backend/server/src/data/migrations/1716800288136-update-prompts.ts
deleted file mode 100644
index 424ba2f26d..0000000000
--- a/packages/backend/server/src/data/migrations/1716800288136-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1716800288136 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1716882419364-update-prompts.ts b/packages/backend/server/src/data/migrations/1716882419364-update-prompts.ts
deleted file mode 100644
index 6aa05554b7..0000000000
--- a/packages/backend/server/src/data/migrations/1716882419364-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1716882419364 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1717139930406-update-prompts.ts b/packages/backend/server/src/data/migrations/1717139930406-update-prompts.ts
deleted file mode 100644
index c407c73dc4..0000000000
--- a/packages/backend/server/src/data/migrations/1717139930406-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1717139930406 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1717140940966-update-prompts.ts b/packages/backend/server/src/data/migrations/1717140940966-update-prompts.ts
deleted file mode 100644
index 9a246cdfae..0000000000
--- a/packages/backend/server/src/data/migrations/1717140940966-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1717140940966 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1717490700326-update-prompts.ts b/packages/backend/server/src/data/migrations/1717490700326-update-prompts.ts
deleted file mode 100644
index d2889f074b..0000000000
--- a/packages/backend/server/src/data/migrations/1717490700326-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1717490700326 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1720413813993-update-prompts.ts b/packages/backend/server/src/data/migrations/1720413813993-update-prompts.ts
deleted file mode 100644
index 26e6880522..0000000000
--- a/packages/backend/server/src/data/migrations/1720413813993-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1720413813993 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1720600411073-update-prompts.ts b/packages/backend/server/src/data/migrations/1720600411073-update-prompts.ts
deleted file mode 100644
index 3596cbc955..0000000000
--- a/packages/backend/server/src/data/migrations/1720600411073-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1720600411073 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/data/migrations/1721814446774-update-prompts.ts b/packages/backend/server/src/data/migrations/1721814446774-update-prompts.ts
deleted file mode 100644
index a7ae819b5a..0000000000
--- a/packages/backend/server/src/data/migrations/1721814446774-update-prompts.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import { PrismaClient } from '@prisma/client';
-
-import { refreshPrompts } from './utils/prompts';
-
-export class UpdatePrompts1721814446774 {
-  // do the migration
-  static async up(db: PrismaClient) {
-    await refreshPrompts(db);
-  }
-
-  // revert the migration
-  static async down(_db: PrismaClient) {}
-}
diff --git a/packages/backend/server/src/plugins/copilot/prompt.ts b/packages/backend/server/src/plugins/copilot/prompt/chat-prompt.ts
similarity index 54%
rename from packages/backend/server/src/plugins/copilot/prompt.ts
rename to packages/backend/server/src/plugins/copilot/prompt/chat-prompt.ts
index 140f426f15..60a2252204 100644
--- a/packages/backend/server/src/plugins/copilot/prompt.ts
+++ b/packages/backend/server/src/plugins/copilot/prompt/chat-prompt.ts
@@ -1,16 +1,14 @@
 import { type Tokenizer } from '@affine/server-native';
-import { Injectable, Logger } from '@nestjs/common';
-import { AiPrompt, PrismaClient } from '@prisma/client';
+import { Logger } from '@nestjs/common';
+import { AiPrompt } from '@prisma/client';
 import Mustache from 'mustache';
 
 import {
   getTokenEncoder,
   PromptConfig,
-  PromptConfigSchema,
   PromptMessage,
-  PromptMessageSchema,
   PromptParams,
-} from './types';
+} from '../types';
 
 // disable escaping
 Mustache.escape = (text: string) => text;
@@ -151,139 +149,3 @@ export class ChatPrompt {
     );
   }
 }
-
-@Injectable()
-export class PromptService {
-  private readonly cache = new Map<string, ChatPrompt>();
-
-  constructor(private readonly db: PrismaClient) {}
-
-  /**
-   * list prompt names
-   * @returns prompt names
-   */
-  async listNames() {
-    return this.db.aiPrompt
-      .findMany({ select: { name: true } })
-      .then(prompts => Array.from(new Set(prompts.map(p => p.name))));
-  }
-
-  async list() {
-    return this.db.aiPrompt.findMany({
-      select: {
-        name: true,
-        action: true,
-        model: true,
-        config: true,
-        messages: {
-          select: {
-            role: true,
-            content: true,
-            params: true,
-          },
-          orderBy: {
-            idx: 'asc',
-          },
-        },
-      },
-    });
-  }
-
-  /**
-   * get prompt messages by prompt name
-   * @param name prompt name
-   * @returns prompt messages
-   */
-  async get(name: string): Promise<ChatPrompt | null> {
-    const cached = this.cache.get(name);
-    if (cached) return cached;
-
-    const prompt = await this.db.aiPrompt.findUnique({
-      where: {
-        name,
-      },
-      select: {
-        name: true,
-        action: true,
-        model: true,
-        config: true,
-        messages: {
-          select: {
-            role: true,
-            content: true,
-            params: true,
-          },
-          orderBy: {
-            idx: 'asc',
-          },
-        },
-      },
-    });
-
-    const messages = PromptMessageSchema.array().safeParse(prompt?.messages);
-    const config = PromptConfigSchema.safeParse(prompt?.config);
-    if (prompt && messages.success && config.success) {
-      const chatPrompt = ChatPrompt.createFromPrompt({
-        ...prompt,
-        config: config.data,
-        messages: messages.data,
-      });
-      this.cache.set(name, chatPrompt);
-      return chatPrompt;
-    }
-    return null;
-  }
-
-  async set(
-    name: string,
-    model: string,
-    messages: PromptMessage[],
-    config?: PromptConfig | null
-  ) {
-    return await this.db.aiPrompt
-      .create({
-        data: {
-          name,
-          model,
-          config: config || undefined,
-          messages: {
-            create: messages.map((m, idx) => ({
-              idx,
-              ...m,
-              attachments: m.attachments || undefined,
-              params: m.params || undefined,
-            })),
-          },
-        },
-      })
-      .then(ret => ret.id);
-  }
-
-  async update(name: string, messages: PromptMessage[], config?: PromptConfig) {
-    const { id } = await this.db.aiPrompt.update({
-      where: { name },
-      data: {
-        config: config || undefined,
-        messages: {
-          // cleanup old messages
-          deleteMany: {},
-          create: messages.map((m, idx) => ({
-            idx,
-            ...m,
-            attachments: m.attachments || undefined,
-            params: m.params || undefined,
-          })),
-        },
-      },
-    });
-
-    this.cache.delete(name);
-    return id;
-  }
-
-  async delete(name: string) {
-    const { id } = await this.db.aiPrompt.delete({ where: { name } });
-    this.cache.delete(name);
-    return id;
-  }
-}
diff --git a/packages/backend/server/src/plugins/copilot/prompt/index.ts b/packages/backend/server/src/plugins/copilot/prompt/index.ts
new file mode 100644
index 0000000000..c40998b3d2
--- /dev/null
+++ b/packages/backend/server/src/plugins/copilot/prompt/index.ts
@@ -0,0 +1,3 @@
+export { ChatPrompt } from './chat-prompt';
+export { prompts } from './prompts';
+export { PromptService } from './service';
diff --git a/packages/backend/server/src/data/migrations/utils/prompts.ts b/packages/backend/server/src/plugins/copilot/prompt/prompts.ts
similarity index 98%
rename from packages/backend/server/src/data/migrations/utils/prompts.ts
rename to packages/backend/server/src/plugins/copilot/prompt/prompts.ts
index 0e04f353e8..5d5844e821 100644
--- a/packages/backend/server/src/data/migrations/utils/prompts.ts
+++ b/packages/backend/server/src/plugins/copilot/prompt/prompts.ts
@@ -1,32 +1,14 @@
-import { AiPromptRole, PrismaClient } from '@prisma/client';
+import { AiPrompt, PrismaClient } from '@prisma/client';
 
-type PromptMessage = {
-  role: AiPromptRole;
-  content: string;
-  params?: Record<string, string | string[]>;
-};
+import { PromptConfig, PromptMessage } from '../types';
 
-type PromptConfig = {
-  jsonMode?: boolean;
-  frequencyPenalty?: number;
-  presencePenalty?: number;
-  temperature?: number;
-  topP?: number;
-  maxTokens?: number;
-  // fal
-  modelName?: string;
-  loras?: { path: string; scale?: number }[];
-};
-
-type Prompt = {
-  name: string;
+type Prompt = Omit<AiPrompt, 'id' | 'createdAt' | 'action' | 'config'> & {
   action?: string;
-  model: string;
-  config?: PromptConfig;
   messages: PromptMessage[];
+  config?: PromptConfig;
 };
 
-const workflow: Prompt[] = [
+const workflows: Prompt[] = [
   {
     name: 'debug:action:fal-teed',
     action: 'fal-teed',
@@ -295,29 +277,7 @@ const workflow: Prompt[] = [
   },
 ];
 
-export const prompts: Prompt[] = [
-  {
-    name: 'debug:chat:gpt4',
-    model: 'gpt-4o',
-    messages: [
-      {
-        role: 'system',
-        content:
-          "You are AFFiNE AI, a professional and humorous copilot within AFFiNE. You are powered by latest GPT model from OpenAI and AFFiNE. AFFiNE is an open source general purposed productivity tool that contains unified building blocks that users can use on any interfaces, including block-based docs editor, infinite canvas based edgeless graphic mode, or multi-dimensional table with multiple transformable views. Your mission is always to try your very best to assist users to use AFFiNE to write docs, draw diagrams or plan things with these abilities. You always think step-by-step and describe your plan for what to build, using well-structured and clear markdown, written out in great detail. Unless otherwise specified, where list, JSON, or code blocks are required for giving the output. Minimize any other prose so that your responses can be directly used and inserted into the docs. You are able to access to API of AFFiNE to finish your job. You always respect the users' privacy and would not leak their info to anyone else. AFFiNE is made by Toeverything .Pte .Ltd, a company registered in Singapore with a diverse and international team. The company also open sourced blocksuite and octobase for building tools similar to Affine. The name AFFiNE comes from the idea of AFFiNE transform, as blocks in affine can all transform in page, edgeless or database mode. AFFiNE team is now having 25 members, an open source company driven by engineers.",
-      },
-    ],
-  },
-  {
-    name: 'chat:gpt4',
-    model: 'gpt-4o',
-    messages: [
-      {
-        role: 'system',
-        content:
-          "You are AFFiNE AI, a professional and humorous copilot within AFFiNE. You are powered by latest GPT model from OpenAI and AFFiNE. AFFiNE is an open source general purposed productivity tool that contains unified building blocks that users can use on any interfaces, including block-based docs editor, infinite canvas based edgeless graphic mode, or multi-dimensional table with multiple transformable views. Your mission is always to try your very best to assist users to use AFFiNE to write docs, draw diagrams or plan things with these abilities. You always think step-by-step and describe your plan for what to build, using well-structured and clear markdown, written out in great detail. Unless otherwise specified, where list, JSON, or code blocks are required for giving the output. Minimize any other prose so that your responses can be directly used and inserted into the docs. You are able to access to API of AFFiNE to finish your job. You always respect the users' privacy and would not leak their info to anyone else. AFFiNE is made by Toeverything .Pte .Ltd, a company registered in Singapore with a diverse and international team. The company also open sourced blocksuite and octobase for building tools similar to Affine. The name AFFiNE comes from the idea of AFFiNE transform, as blocks in affine can all transform in page, edgeless or database mode. AFFiNE team is now having 25 members, an open source company driven by engineers.",
-      },
-    ],
-  },
+const actions: Prompt[] = [
   {
     name: 'debug:action:gpt4',
     action: 'text',
@@ -873,23 +833,49 @@ content: {{content}}`,
       },
     ],
   },
-  ...workflow,
 ];
 
+const chat: Prompt[] = [
+  {
+    name: 'debug:chat:gpt4',
+    model: 'gpt-4o',
+    messages: [
+      {
+        role: 'system',
+        content:
+          "You are AFFiNE AI, a professional and humorous copilot within AFFiNE. You are powered by latest GPT model from OpenAI and AFFiNE. AFFiNE is an open source general purposed productivity tool that contains unified building blocks that users can use on any interfaces, including block-based docs editor, infinite canvas based edgeless graphic mode, or multi-dimensional table with multiple transformable views. Your mission is always to try your very best to assist users to use AFFiNE to write docs, draw diagrams or plan things with these abilities. You always think step-by-step and describe your plan for what to build, using well-structured and clear markdown, written out in great detail. Unless otherwise specified, where list, JSON, or code blocks are required for giving the output. Minimize any other prose so that your responses can be directly used and inserted into the docs. You are able to access to API of AFFiNE to finish your job. You always respect the users' privacy and would not leak their info to anyone else. AFFiNE is made by Toeverything .Pte .Ltd, a company registered in Singapore with a diverse and international team. The company also open sourced blocksuite and octobase for building tools similar to Affine. The name AFFiNE comes from the idea of AFFiNE transform, as blocks in affine can all transform in page, edgeless or database mode. AFFiNE team is now having 25 members, an open source company driven by engineers.",
+      },
+    ],
+  },
+  {
+    name: 'chat:gpt4',
+    model: 'gpt-4o',
+    messages: [
+      {
+        role: 'system',
+        content:
+          "You are AFFiNE AI, a professional and humorous copilot within AFFiNE. You are powered by latest GPT model from OpenAI and AFFiNE. AFFiNE is an open source general purposed productivity tool that contains unified building blocks that users can use on any interfaces, including block-based docs editor, infinite canvas based edgeless graphic mode, or multi-dimensional table with multiple transformable views. Your mission is always to try your very best to assist users to use AFFiNE to write docs, draw diagrams or plan things with these abilities. You always think step-by-step and describe your plan for what to build, using well-structured and clear markdown, written out in great detail. Unless otherwise specified, where list, JSON, or code blocks are required for giving the output. Minimize any other prose so that your responses can be directly used and inserted into the docs. You are able to access to API of AFFiNE to finish your job. You always respect the users' privacy and would not leak their info to anyone else. AFFiNE is made by Toeverything .Pte .Ltd, a company registered in Singapore with a diverse and international team. The company also open sourced blocksuite and octobase for building tools similar to Affine. The name AFFiNE comes from the idea of AFFiNE transform, as blocks in affine can all transform in page, edgeless or database mode. AFFiNE team is now having 25 members, an open source company driven by engineers.",
+      },
+    ],
+  },
+];
+
+export const prompts: Prompt[] = [...actions, ...chat, ...workflows];
+
 export async function refreshPrompts(db: PrismaClient) {
   for (const prompt of prompts) {
     await db.aiPrompt.upsert({
       create: {
         name: prompt.name,
         action: prompt.action,
-        config: prompt.config,
+        config: prompt.config || undefined,
         model: prompt.model,
         messages: {
           create: prompt.messages.map((message, idx) => ({
             idx,
             role: message.role,
             content: message.content,
-            params: message.params,
+            params: message.params || undefined,
           })),
         },
       },
@@ -903,7 +889,7 @@ export async function refreshPrompts(db: PrismaClient) {
             idx,
             role: message.role,
             content: message.content,
-            params: message.params,
+            params: message.params || undefined,
           })),
         },
       },
diff --git a/packages/backend/server/src/plugins/copilot/prompt/service.ts b/packages/backend/server/src/plugins/copilot/prompt/service.ts
new file mode 100644
index 0000000000..5347796e47
--- /dev/null
+++ b/packages/backend/server/src/plugins/copilot/prompt/service.ts
@@ -0,0 +1,151 @@
+import { Injectable, OnModuleInit } from '@nestjs/common';
+import { PrismaClient } from '@prisma/client';
+
+import {
+  PromptConfig,
+  PromptConfigSchema,
+  PromptMessage,
+  PromptMessageSchema,
+} from '../types';
+import { ChatPrompt } from './chat-prompt';
+import { refreshPrompts } from './prompts';
+
+@Injectable()
+export class PromptService implements OnModuleInit {
+  private readonly cache = new Map<string, ChatPrompt>();
+
+  constructor(private readonly db: PrismaClient) {}
+
+  async onModuleInit() {
+    await refreshPrompts(this.db);
+  }
+
+  /**
+   * list prompt names
+   * @returns prompt names
+   */
+  async listNames() {
+    return this.db.aiPrompt
+      .findMany({ select: { name: true } })
+      .then(prompts => Array.from(new Set(prompts.map(p => p.name))));
+  }
+
+  async list() {
+    return this.db.aiPrompt.findMany({
+      select: {
+        name: true,
+        action: true,
+        model: true,
+        config: true,
+        messages: {
+          select: {
+            role: true,
+            content: true,
+            params: true,
+          },
+          orderBy: {
+            idx: 'asc',
+          },
+        },
+      },
+    });
+  }
+
+  /**
+   * get prompt messages by prompt name
+   * @param name prompt name
+   * @returns prompt messages
+   */
+  async get(name: string): Promise<ChatPrompt | null> {
+    const cached = this.cache.get(name);
+    if (cached) return cached;
+
+    const prompt = await this.db.aiPrompt.findUnique({
+      where: {
+        name,
+      },
+      select: {
+        name: true,
+        action: true,
+        model: true,
+        config: true,
+        messages: {
+          select: {
+            role: true,
+            content: true,
+            params: true,
+          },
+          orderBy: {
+            idx: 'asc',
+          },
+        },
+      },
+    });
+
+    const messages = PromptMessageSchema.array().safeParse(prompt?.messages);
+    const config = PromptConfigSchema.safeParse(prompt?.config);
+    if (prompt && messages.success && config.success) {
+      const chatPrompt = ChatPrompt.createFromPrompt({
+        ...prompt,
+        config: config.data,
+        messages: messages.data,
+      });
+      this.cache.set(name, chatPrompt);
+      return chatPrompt;
+    }
+    return null;
+  }
+
+  async set(
+    name: string,
+    model: string,
+    messages: PromptMessage[],
+    config?: PromptConfig | null
+  ) {
+    return await this.db.aiPrompt
+      .create({
+        data: {
+          name,
+          model,
+          config: config || undefined,
+          messages: {
+            create: messages.map((m, idx) => ({
+              idx,
+              ...m,
+              attachments: m.attachments || undefined,
+              params: m.params || undefined,
+            })),
+          },
+        },
+      })
+      .then(ret => ret.id);
+  }
+
+  async update(name: string, messages: PromptMessage[], config?: PromptConfig) {
+    const { id } = await this.db.aiPrompt.update({
+      where: { name },
+      data: {
+        config: config || undefined,
+        messages: {
+          // cleanup old messages
+          deleteMany: {},
+          create: messages.map((m, idx) => ({
+            idx,
+            ...m,
+            attachments: m.attachments || undefined,
+            params: m.params || undefined,
+          })),
+        },
+      },
+    });
+
+    this.cache.delete(name);
+    return id;
+  }
+
+  async delete(name: string) {
+    const { id } = await this.db.aiPrompt.delete({ where: { name } });
+    this.cache.delete(name);
+    return id;
+  }
+}
diff --git a/packages/backend/server/tests/copilot.e2e.ts b/packages/backend/server/tests/copilot.e2e.ts
index 22b12d97b1..ff9c2ee6e0 100644
--- a/packages/backend/server/tests/copilot.e2e.ts
+++ b/packages/backend/server/tests/copilot.e2e.ts
@@ -9,10 +9,9 @@ import Sinon from 'sinon';
 
 import { AuthService } from '../src/core/auth';
 import { WorkspaceModule } from '../src/core/workspaces';
-import { prompts } from '../src/data/migrations/utils/prompts';
 import { ConfigModule } from '../src/fundamentals/config';
 import { CopilotModule } from '../src/plugins/copilot';
-import { PromptService } from '../src/plugins/copilot/prompt';
+import { prompts, PromptService } from '../src/plugins/copilot/prompt';
 import {
   CopilotProviderService,
   FalProvider,
@@ -95,10 +94,6 @@ test.beforeEach(async t => {
   await prompt.set(promptName, 'test', [
     { role: 'system', content: 'hello {{word}}' },
   ]);
-
-  for (const p of prompts) {
-    await prompt.set(p.name, p.model, p.messages, p.config);
-  }
 });
 
 test.afterEach.always(async t => {
diff --git a/packages/backend/server/tests/copilot.spec.ts b/packages/backend/server/tests/copilot.spec.ts
index 5e74898483..e7883edb24 100644
--- a/packages/backend/server/tests/copilot.spec.ts
+++ b/packages/backend/server/tests/copilot.spec.ts
@@ -7,10 +7,9 @@ import Sinon from 'sinon';
 
 import { AuthService } from '../src/core/auth';
 import { QuotaModule } from '../src/core/quota';
-import { prompts } from '../src/data/migrations/utils/prompts';
 import { ConfigModule } from '../src/fundamentals/config';
 import { CopilotModule } from '../src/plugins/copilot';
-import { PromptService } from '../src/plugins/copilot/prompt';
+import { prompts, PromptService } from '../src/plugins/copilot/prompt';
 import {
   CopilotProviderService,
   OpenAIProvider,
@@ -115,13 +114,18 @@ test.beforeEach(async t => {
 test('should be able to manage prompt', async t => {
   const { prompt } = t.context;
 
-  t.is((await prompt.listNames()).length, 0, 'should have no prompt');
+  const internalPromptCount = (await prompt.listNames()).length;
+  t.is(internalPromptCount, prompts.length, 'should list names');
 
   await prompt.set('test', 'test', [
     { role: 'system', content: 'hello' },
     { role: 'user', content: 'hello' },
   ]);
-  t.is((await prompt.listNames()).length, 1, 'should have one prompt');
+  t.is(
+    (await prompt.listNames()).length,
+    internalPromptCount + 1,
+    'should have one prompt'
+  );
   t.is(
     (await prompt.get('test'))!.finish({}).length,
     2,
@@ -136,7 +140,11 @@ test('should be able to manage prompt', async t => {
   );
 
   await prompt.delete('test');
-  t.is((await prompt.listNames()).length, 0, 'should have no prompt');
+  t.is(
+    (await prompt.listNames()).length,
+    internalPromptCount,
+    'should be delete prompt'
+  );
   t.is(await prompt.get('test'), null, 'should not have the prompt');
 });
 
@@ -795,7 +803,7 @@ test('should be able to run pre defined workflow', async t => {
 });
 
 test('should be able to run workflow', async t => {
-  const { prompt, workflow, executors } = t.context;
+  const { workflow, executors } = t.context;
 
   executors.text.register();
   unregisterCopilotProvider(OpenAIProvider.type);
@@ -803,10 +811,6 @@ test('should be able to run workflow', async t => {
 
   const executor = Sinon.spy(executors.text, 'next');
 
-  for (const p of prompts) {
-    await prompt.set(p.name, p.model, p.messages, p.config);
-  }
-
   const graphName = 'presentation';
   const graph = WorkflowGraphList.find(g => g.name === graphName);
   t.truthy(graph, `graph ${graphName} not defined`);