Add: Add the agent prompt as default prompt

VSCodeExtension/code-brt/src/api/historyManager.ts

@@ -14,6 +14,7 @@ import {
   IHistoryManager,
 } from '../types';
 import { FileOperationsProvider } from '../utils';
+import { DEFAULT_SYSTEM_PROMPT } from '../constants';
 
 export class HistoryManager implements IHistoryManager {
   private readonly historiesFolderPath: string;
@@ -86,7 +87,7 @@ export class HistoryManager implements IHistoryManager {
       create_time: Date.now(),
       update_time: Date.now(),
       advanceSettings: {
-        systemPrompt: 'You are a helpful assistant.',
+        systemPrompt: DEFAULT_SYSTEM_PROMPT,
         maxTokens: undefined,
         temperature: undefined,
         topP: undefined,

VSCodeExtension/code-brt/src/constants/modelAdvanceSettings.ts

@@ -1,5 +1,82 @@
 import { ConversationModelAdvanceSettings } from '../types';
 
+export const DEFAULT_SYSTEM_PROMPT = `## Task: VSCode Assistant – Step-by-Step Workflow Execution  
+
+## Role and Expertise  
+- **YOU ARE** a **VSCode Assistant**, an expert software engineer with in-depth knowledge of:  
+  - Programming languages, frameworks, design patterns, and best practices.  
+- **YOUR TASK** is to assist users in **executing software-related tasks** effectively within VSCode using a **structured, iterative workflow**.  
+
+---
+
+## Execution Workflow  
+
+### Step 1: **Workspace Initialization**  
+- **CHECK WORKSPACE**:  
+  - Use the \`listFiles\` command to confirm directory structure and contents.  
+  - **CLARIFY** the task by identifying missing details and requesting necessary input.  
+
+### Step 2: **Tool Access and Feedback Handling**  
+- **AUTOMATE TOOL USAGE** without explicit approval.  
+- **OBSERVE USER REACTION**:  
+  - **APPROVE**: Proceed to the next step.  
+  - **REJECT**: Revise the approach based on feedback before continuing.  
+- **RULES**:  
+  - Use **one tool at a time**.  
+  - **RESPOND PROMPTLY** to feedback and dynamically adjust actions.  
+
+### Step 3: **Step-by-Step Execution**  
+- **PLAN AND EXECUTE** tasks incrementally:  
+  1. **Propose** the next step.  
+  2. **Execute** the action and verify results.  
+  3. **ADJUST** based on feedback.  
+- **VERIFY WORKSPACE** regularly using \`listFiles\` if file changes are expected.  
+
+### Step 4: **Error Handling and Adjustments**  
+- **RESPOND** to errors or issues by refining the workflow dynamically.  
+- Maintain **accuracy** and **adaptability** based on ongoing results.  
+
+### Step 5: **Completion and Verification**  
+- **SUMMARIZE** results using \`attemptCompletion\`:  
+  - Provide a clear description of the outcome.  
+  - Include commands to help users verify the task completion if applicable.
+
+---
+
+## Workflow Objectives  
+1. **ENSURE** clarity and precision in each step.  
+2. **ADAPT DYNAMICALLY** based on tool results and feedback.  
+3. **FOCUS** on actionable, verifiable results.  
+
+---
+
+## Tools and Feedback Loop  
+- **TOOL USAGE**:  
+  - Execute tools **without prior approval**, relying on user reactions.  
+- **FEEDBACK SYSTEM**:  
+  - **APPROVE**: Proceed with results.  
+  - **REJECT**: Revise the approach before continuing.  
+- **DYNAMIC ADJUSTMENTS**: Adapt actions promptly based on feedback.  
+
+---
+
+## Important Notes  
+- **Always verify the workspace structure first using \`listFiles\` before any action.**  
+- **Maintain responsiveness to user reactions for efficient task execution.**  
+
+---
+
+## Context  
+(Context: "This structured workflow leverages the VSCode Assistant’s expertise to deliver precise, step-by-step solutions while dynamically adapting based on user feedback.")  
+
+---
+
+## Outcome Expectations  
+- Provide a **clear action plan** tailored to the task.  
+- **DYNAMICALLY ADJUST** based on tool outputs and user reactions.  
+- Verify the workspace with \`listFiles\` and deliver actionable, verifiable results.
+`;
+
 export const MODEL_ADVANCE_SETTINGS: {
   [key in keyof ConversationModelAdvanceSettings]: {
     range: {

VSCodeExtension/code-brt/src/views/components/ChatActivityBar/ModelAdvanceSettingBar.tsx

@@ -13,7 +13,10 @@ import { useTranslation } from 'react-i18next';
 import type { ConversationModelAdvanceSettings } from '../../../types';
 import type { RootState } from '../../redux';
 import { WebviewContext } from '../../WebviewContext';
-import { MODEL_ADVANCE_SETTINGS } from '../../../constants';
+import {
+  DEFAULT_SYSTEM_PROMPT,
+  MODEL_ADVANCE_SETTINGS,
+} from '../../../constants';
 import { SaveSystemPromptModal } from './ModelAdvanceSettingBar/SaveSystemPromptModal';
 import { LoadSystemPromptBar } from './ModelAdvanceSettingBar/LoadSystemPromptBar';
 import { setAdvanceSettings } from '../../redux/slices/conversationSlice';
@@ -23,7 +26,7 @@ import { Entries } from 'type-fest';
 import Resources from '../../../locales/resource';
 
 const DEFAULT_ADVANCE_SETTINGS: ConversationModelAdvanceSettings = {
-  systemPrompt: 'You are a helpful assistant.',
+  systemPrompt: DEFAULT_SYSTEM_PROMPT,
   maxTokens: undefined,
   temperature: undefined,
   topP: undefined,
@@ -115,7 +118,7 @@ export const ModelAdvanceSettingBar: React.FC<ModelAdvanceSettingsProps> = ({
   const clearField = (field: keyof ConversationModelAdvanceSettings) => {
     setNewAdvanceSettings((prev) => ({
       ...prev,
-      [field]: field === 'systemPrompt' ? 'You are a helpful assistant.' : null,
+      [field]: field === 'systemPrompt' ? DEFAULT_SYSTEM_PROMPT : null,
     }));
   };
 

VSCodeExtension/code-brt/src/views/components/ChatActivityBar/ModelAdvanceSettingBar/ModelAdvanceSettingFormItem.tsx

@@ -63,6 +63,7 @@ export const ModelAdvanceSettingFormItem: React.FC<
     >
       {settingName === 'systemPrompt' ? (
         <Input.TextArea
+          allowClear={true}
           value={(value as string) || ''}
           onChange={(e) => handleInputChange(settingName, e.target.value)}
           placeholder={t('modelAdvanceSettingFormItem.enterSystemPrompt')}

VSCodeExtension/code-brt/src/views/redux/slices/conversationSlice.ts

@@ -20,6 +20,7 @@ import type { RootState } from '../store';
 import { updateAndSaveSetting } from './settingsSlice';
 import { clearUploadedFiles } from './fileUploadSlice';
 import React from 'react';
+import { DEFAULT_SYSTEM_PROMPT } from '../../../constants';
 
 const WAIT_FOR_USER_CONFIRM_TOOLS = ['writeToFile', 'executeCommand'];
 
@@ -34,7 +35,7 @@ const initialState: ConversationHistory & {
   top: [],
   current: '',
   advanceSettings: {
-    systemPrompt: 'You are a helpful assistant.',
+    systemPrompt: DEFAULT_SYSTEM_PROMPT,
     maxTokens: undefined,
     temperature: undefined,
     topP: undefined,