fix sampling params

Updated the test expectations to match the new plain text format
without ANSI escape codes.

.github/workflows/release.yml

@@ -167,7 +167,11 @@ jobs:
           RELEASE_TAG: '${{ steps.version.outputs.RELEASE_TAG }}'
         run: |-
           git add package.json package-lock.json packages/*/package.json
-          git commit -m "chore(release): ${RELEASE_TAG}"
+          if git diff --staged --quiet; then
+            echo "No version changes to commit"
+          else
+            git commit -m "chore(release): ${RELEASE_TAG}"
+          fi
           if [[ "${IS_DRY_RUN}" == "false" ]]; then
             echo "Pushing release branch to remote..."
             git push --set-upstream origin "${BRANCH_NAME}" --follow-tags

docs/cli/commands.md

@@ -66,17 +66,6 @@ Slash commands provide meta-level control over the CLI itself.
       - **Description:** Display all directories added by `/directory add` and `--include-directories`.
       - **Usage:** `/directory show`
 
-- **`/directory`** (or **`/dir`**)
-  - **Description:** Manage workspace directories for multi-directory support.
-  - **Sub-commands:**
-    - **`add`**:
-      - **Description:** Add a directory to the workspace. The path can be absolute or relative to the current working directory. Moreover, the reference from home directory is supported as well.
-      - **Usage:** `/directory add <path1>,<path2>`
-      - **Note:** Disabled in restrictive sandbox profiles. If you're using that, use `--include-directories` when starting the session instead.
-    - **`show`**:
-      - **Description:** Display all directories added by `/directory add` and `--include-directories`.
-      - **Usage:** `/directory show`
-
 - **`/editor`**
   - **Description:** Open a dialog for selecting supported editors.
 
@@ -108,6 +97,20 @@ Slash commands provide meta-level control over the CLI itself.
       - **Description:** Reload the hierarchical instructional memory from all context files (default: `QWEN.md`) found in the configured locations (global, project/ancestors, and sub-directories). This updates the model with the latest context content.
     - **Note:** For more details on how context files contribute to hierarchical memory, see the [CLI Configuration documentation](./configuration.md#context-files-hierarchical-instructional-context).
 
+- **`/model`**
+  - **Description:** Switch the model for the current session. Opens a dialog to select from available models based on your authentication type.
+  - **Usage:** `/model`
+  - **Features:**
+    - Shows a dialog with all available models for your current authentication type
+    - Displays model descriptions and capabilities (e.g., vision support)
+    - Changes the model for the current session only
+    - Supports both Qwen models (via OAuth) and OpenAI models (via API key)
+  - **Available Models:**
+    - **Qwen Coder:** The latest Qwen Coder model from Alibaba Cloud ModelStudio (version: qwen3-coder-plus-2025-09-23)
+    - **Qwen Vision:** The latest Qwen Vision model from Alibaba Cloud ModelStudio (version: qwen3-vl-plus-2025-09-23) - supports image analysis
+    - **OpenAI Models:** Available when using OpenAI authentication (configured via `OPENAI_MODEL` environment variable)
+  - **Note:** Model selection is session-specific and does not persist across different Qwen Code sessions. To set a default model, use the `model.name` setting in your configuration.
+
 - **`/restore`**
   - **Description:** Restores the project files to the state they were in just before a tool was executed. This is particularly useful for undoing file edits made by a tool. If run without a tool call ID, it will list available checkpoints to restore from.
   - **Usage:** `/restore [tool_call_id]`

docs/features/_meta.ts

@@ -2,7 +2,7 @@ export default {
   subagents: 'Subagents',
   checkpointing: 'Checkpointing',
   sandbox: 'Sandbox Support',
-  'headless-mode': 'Headless Mode',
+  headless: 'Headless Mode',
   'welcome-back': 'Welcome Back',
   'token-caching': 'Token Caching',
 };

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@qwen-code/qwen-code",
-  "version": "0.1.0-preview.0",
+  "version": "0.1.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@qwen-code/qwen-code",
-      "version": "0.1.0-preview.0",
+      "version": "0.1.1",
       "workspaces": [
         "packages/*"
       ],
@@ -16024,7 +16024,7 @@
     },
     "packages/cli": {
       "name": "@qwen-code/qwen-code",
-      "version": "0.1.0-preview.0",
+      "version": "0.1.1",
       "dependencies": {
         "@google/genai": "1.16.0",
         "@iarna/toml": "^2.2.5",
@@ -16139,7 +16139,7 @@
     },
     "packages/core": {
       "name": "@qwen-code/qwen-code-core",
-      "version": "0.1.0-preview.0",
+      "version": "0.1.1",
       "hasInstallScript": true,
       "dependencies": {
         "@google/genai": "1.16.0",
@@ -16278,7 +16278,7 @@
     },
     "packages/test-utils": {
       "name": "@qwen-code/qwen-code-test-utils",
-      "version": "0.1.0-preview.0",
+      "version": "0.1.1",
       "dev": true,
       "license": "Apache-2.0",
       "devDependencies": {
@@ -16290,7 +16290,7 @@
     },
     "packages/vscode-ide-companion": {
       "name": "qwen-code-vscode-ide-companion",
-      "version": "0.1.0-preview.0",
+      "version": "0.1.1",
       "license": "LICENSE",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.15.1",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/qwen-code",
-  "version": "0.1.0-preview.0",
+  "version": "0.1.1",
   "engines": {
     "node": ">=20.0.0"
   },
@@ -13,7 +13,7 @@
     "url": "git+https://github.com/QwenLM/qwen-code.git"
   },
   "config": {
-    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.1.0-preview.0"
+    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.1.1"
   },
   "scripts": {
     "start": "cross-env node scripts/start.js",

packages/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/qwen-code",
-  "version": "0.1.0-preview.0",
+  "version": "0.1.1",
   "description": "Qwen Code",
   "repository": {
     "type": "git",
@@ -25,7 +25,7 @@
     "dist"
   ],
   "config": {
-    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.1.0-preview.0"
+    "sandboxImageUri": "ghcr.io/qwenlm/qwen-code:0.1.1"
   },
   "dependencies": {
     "@google/genai": "1.16.0",

packages/cli/src/config/config.ts

@@ -5,6 +5,7 @@
  */
 
 import type {
+  ContentGeneratorConfig,
   FileFilteringOptions,
   MCPServerConfig,
   OutputFormat,
@@ -123,6 +124,24 @@ export interface CliArgs {
   outputFormat: string | undefined;
 }
 
+type LegacySamplingSettings = {
+  sampling_params?: ContentGeneratorConfig['samplingParams'];
+};
+
+function getLegacySamplingParams(
+  settings: Settings,
+): ContentGeneratorConfig['samplingParams'] | undefined {
+  if (
+    typeof settings !== 'object' ||
+    settings === null ||
+    !('sampling_params' in (settings as Record<string, unknown>))
+  ) {
+    return undefined;
+  }
+
+  return (settings as Settings & LegacySamplingSettings).sampling_params;
+}
+
 export async function parseArguments(settings: Settings): Promise<CliArgs> {
   const rawArgv = hideBin(process.argv);
   const yargsInstance = yargs(rawArgv)
@@ -685,6 +704,7 @@ export async function loadCliConfig(
 
   const vlmSwitchMode =
     argv.vlmSwitchMode || settings.experimental?.vlmSwitchMode;
+  const legacySamplingParams = getLegacySamplingParams(settings);
   return new Config({
     sessionId,
     embeddingModel: DEFAULT_QWEN_EMBEDDING_MODEL,
@@ -745,6 +765,8 @@ export async function loadCliConfig(
         (typeof argv.openaiLogging === 'undefined'
           ? settings.model?.enableOpenAILogging
           : argv.openaiLogging) ?? false,
+      // Include sampling_params from root level settings
+      ...(legacySamplingParams ? { samplingParams: legacySamplingParams } : {}),
     },
     cliVersion: await getCliVersion(),
     tavilyApiKey:

packages/cli/src/ui/AppContainer.tsx

@@ -555,7 +555,7 @@ export const AppContainer = (props: AppContainerProps) => {
     historyManager.addItem(
       {
         type: MessageType.INFO,
-        text: 'Refreshing hierarchical memory (GEMINI.md or other context files)...',
+        text: 'Refreshing hierarchical memory (QWEN.md or other context files)...',
       },
       Date.now(),
     );

packages/cli/src/ui/commands/chatCommand.test.ts

@@ -139,8 +139,8 @@ describe('chatCommand', () => {
         .match(/(\d{4}-\d{2}-\d{2})T(\d{2}:\d{2}:\d{2})/);
       const formattedDate = isoDate ? `${isoDate[1]} ${isoDate[2]}` : '';
       expect(content).toContain(formattedDate);
-      const index1 = content.indexOf('- \u001b[36mtest1\u001b[0m');
-      const index2 = content.indexOf('- \u001b[36mtest2\u001b[0m');
+      const index1 = content.indexOf('- test1');
+      const index2 = content.indexOf('- test2');
       expect(index1).toBeGreaterThanOrEqual(0);
       expect(index2).toBeGreaterThan(index1);
     });

packages/cli/src/ui/commands/chatCommand.ts

@@ -89,9 +89,9 @@ const listCommand: SlashCommand = {
       const isoString = chat.mtime.toISOString();
       const match = isoString.match(/(\d{4}-\d{2}-\d{2})T(\d{2}:\d{2}:\d{2})/);
       const formattedDate = match ? `${match[1]} ${match[2]}` : 'Invalid Date';
-      message += `  - \u001b[36m${paddedName}\u001b[0m  \u001b[90m(saved on ${formattedDate})\u001b[0m\n`;
+      message += `  - ${paddedName}  (saved on ${formattedDate})\n`;
     }
-    message += `\n\u001b[90mNote: Newest last, oldest first\u001b[0m`;
+    message += `\nNote: Newest last, oldest first`;
     return {
       type: 'message',
       messageType: 'info',

packages/cli/src/ui/models/availableModels.ts

@@ -20,12 +20,14 @@ export const AVAILABLE_MODELS_QWEN: AvailableModel[] = [
   {
     id: MAINLINE_CODER,
     label: MAINLINE_CODER,
-    description: 'Optimized for code generation and understanding',
+    description:
+      'The latest Qwen Coder model from Alibaba Cloud ModelStudio (version: qwen3-coder-plus-2025-09-23)',
   },
   {
     id: MAINLINE_VLM,
     label: MAINLINE_VLM,
-    description: 'Vision model with multimodal capabilities',
+    description:
+      'The latest Qwen Vision model from Alibaba Cloud ModelStudio (version: qwen3-vl-plus-2025-09-23)',
     isVision: true,
   },
 ];

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/qwen-code-core",
-  "version": "0.1.0-preview.0",
+  "version": "0.1.1",
   "description": "Qwen Code Core",
   "repository": {
     "type": "git",

packages/core/src/core/baseLlmClient.ts

@@ -65,10 +65,7 @@ export interface GenerateJsonOptions {
  */
 export class BaseLlmClient {
   // Default configuration for utility tasks
-  private readonly defaultUtilityConfig: GenerateContentConfig = {
-    temperature: 0,
-    topP: 1,
-  };
+  private readonly defaultUtilityConfig: GenerateContentConfig = {};
 
   constructor(
     private readonly contentGenerator: ContentGenerator,

packages/core/src/core/client.ts

@@ -149,10 +149,7 @@ const COMPRESSION_PRESERVE_THRESHOLD = 0.3;
 
 export class GeminiClient {
   private chat?: GeminiChat;
-  private readonly generateContentConfig: GenerateContentConfig = {
-    temperature: 0,
-    topP: 1,
-  };
+  private readonly generateContentConfig: GenerateContentConfig;
   private sessionTurnCount = 0;
 
   private readonly loopDetector: LoopDetectionService;
@@ -169,6 +166,44 @@ export class GeminiClient {
   constructor(private readonly config: Config) {
     this.loopDetector = new LoopDetectionService(config);
     this.lastPromptId = this.config.getSessionId();
+    this.generateContentConfig = this.buildDefaultGenerateContentConfig();
+  }
+
+  private buildDefaultGenerateContentConfig(): GenerateContentConfig {
+    const samplingParams =
+      this.config.getContentGeneratorConfig()?.samplingParams;
+
+    if (!samplingParams) {
+      return {};
+    }
+
+    const config: GenerateContentConfig = {};
+
+    if (samplingParams.temperature !== undefined) {
+      config.temperature = samplingParams.temperature;
+    }
+
+    if (samplingParams.top_p !== undefined) {
+      config.topP = samplingParams.top_p;
+    }
+
+    if (samplingParams.top_k !== undefined) {
+      config.topK = samplingParams.top_k;
+    }
+
+    if (samplingParams.max_tokens !== undefined) {
+      config.maxOutputTokens = samplingParams.max_tokens;
+    }
+
+    if (samplingParams.presence_penalty !== undefined) {
+      config.presencePenalty = samplingParams.presence_penalty;
+    }
+
+    if (samplingParams.frequency_penalty !== undefined) {
+      config.frequencyPenalty = samplingParams.frequency_penalty;
+    }
+
+    return config;
   }
 
   async initialize() {

packages/core/src/core/openaiContentGenerator/converter.test.ts

@@ -7,6 +7,7 @@
 import { describe, it, expect, beforeEach } from 'vitest';
 import { OpenAIContentConverter } from './converter.js';
 import type { StreamingToolCallParser } from './streamingToolCallParser.js';
+import type { GenerateContentParameters, Content } from '@google/genai';
 
 describe('OpenAIContentConverter', () => {
   let converter: OpenAIContentConverter;
@@ -68,4 +69,77 @@ describe('OpenAIContentConverter', () => {
       expect(parser.getBuffer(0)).toBe('');
     });
   });
+
+  describe('convertGeminiRequestToOpenAI', () => {
+    const createRequestWithFunctionResponse = (
+      response: Record<string, unknown>,
+    ): GenerateContentParameters => {
+      const contents: Content[] = [
+        {
+          role: 'model',
+          parts: [
+            {
+              functionCall: {
+                id: 'call_1',
+                name: 'shell',
+                args: {},
+              },
+            },
+          ],
+        },
+        {
+          role: 'user',
+          parts: [
+            {
+              functionResponse: {
+                id: 'call_1',
+                name: 'shell',
+                response,
+              },
+            },
+          ],
+        },
+      ];
+      return {
+        model: 'models/test',
+        contents,
+      };
+    };
+
+    it('should extract raw output from function response objects', () => {
+      const request = createRequestWithFunctionResponse({
+        output: 'Raw output text',
+      });
+
+      const messages = converter.convertGeminiRequestToOpenAI(request);
+      const toolMessage = messages.find((message) => message.role === 'tool');
+
+      expect(toolMessage).toBeDefined();
+      expect(toolMessage?.content).toBe('Raw output text');
+    });
+
+    it('should prioritize error field when present', () => {
+      const request = createRequestWithFunctionResponse({
+        error: 'Command failed',
+      });
+
+      const messages = converter.convertGeminiRequestToOpenAI(request);
+      const toolMessage = messages.find((message) => message.role === 'tool');
+
+      expect(toolMessage).toBeDefined();
+      expect(toolMessage?.content).toBe('Command failed');
+    });
+
+    it('should stringify non-string responses', () => {
+      const request = createRequestWithFunctionResponse({
+        data: { value: 42 },
+      });
+
+      const messages = converter.convertGeminiRequestToOpenAI(request);
+      const toolMessage = messages.find((message) => message.role === 'tool');
+
+      expect(toolMessage).toBeDefined();
+      expect(toolMessage?.content).toBe('{"data":{"value":42}}');
+    });
+  });
 });

packages/core/src/core/openaiContentGenerator/converter.ts

@@ -276,10 +276,7 @@ export class OpenAIContentConverter {
         messages.push({
           role: 'tool' as const,
           tool_call_id: funcResponse.id || '',
-          content:
-            typeof funcResponse.response === 'string'
-              ? funcResponse.response
-              : JSON.stringify(funcResponse.response),
+          content: this.extractFunctionResponseContent(funcResponse.response),
         });
       }
       return;
@@ -359,6 +356,36 @@ export class OpenAIContentConverter {
     return { textParts, functionCalls, functionResponses, mediaParts };
   }
 
+  private extractFunctionResponseContent(response: unknown): string {
+    if (response === null || response === undefined) {
+      return '';
+    }
+
+    if (typeof response === 'string') {
+      return response;
+    }
+
+    if (typeof response === 'object') {
+      const responseObject = response as Record<string, unknown>;
+      const output = responseObject['output'];
+      if (typeof output === 'string') {
+        return output;
+      }
+
+      const error = responseObject['error'];
+      if (typeof error === 'string') {
+        return error;
+      }
+    }
+
+    try {
+      const serialized = JSON.stringify(response);
+      return serialized ?? String(response);
+    } catch {
+      return String(response);
+    }
+  }
+
   /**
    * Determine media type from MIME type
    */

packages/core/src/tools/exitPlanMode.test.ts

@@ -131,16 +131,14 @@ describe('ExitPlanModeTool', () => {
       }
 
       const result = await invocation.execute(signal);
-      const expectedLlmMessage =
-        'User has approved your plan. You can now start coding. Start with updating your todo list if applicable.';
 
-      expect(result).toEqual({
-        llmContent: expectedLlmMessage,
-        returnDisplay: {
-          type: 'plan_summary',
-          message: 'User approved the plan.',
-          plan: params.plan,
-        },
+      expect(result.llmContent).toContain(
+        'User has approved your plan. You can now start coding',
+      );
+      expect(result.returnDisplay).toEqual({
+        type: 'plan_summary',
+        message: 'User approved the plan.',
+        plan: params.plan,
       });
 
       expect(mockConfig.setApprovalMode).toHaveBeenCalledWith(
@@ -188,15 +186,12 @@ describe('ExitPlanModeTool', () => {
 
       const result = await invocation.execute(signal);
 
-      expect(result).toEqual({
-        llmContent: JSON.stringify({
-          success: false,
-          plan: params.plan,
-          error: 'Plan execution was not approved. Remaining in plan mode.',
-        }),
-        returnDisplay:
-          'Plan execution was not approved. Remaining in plan mode.',
-      });
+      expect(result.llmContent).toBe(
+        'Plan execution was not approved. Remaining in plan mode.',
+      );
+      expect(result.returnDisplay).toBe(
+        'Plan execution was not approved. Remaining in plan mode.',
+      );
 
       expect(mockConfig.setApprovalMode).toHaveBeenCalledWith(
         ApprovalMode.PLAN,
@@ -215,50 +210,6 @@ describe('ExitPlanModeTool', () => {
       );
     });
 
-    it('should handle execution errors gracefully', async () => {
-      const params: ExitPlanModeParams = {
-        plan: 'Test plan',
-      };
-
-      const invocation = tool.build(params);
-      const confirmation = await invocation.shouldConfirmExecute(
-        new AbortController().signal,
-      );
-      if (confirmation) {
-        // Don't approve the plan so we go through the rejection path
-        await confirmation.onConfirm(ToolConfirmationOutcome.Cancel);
-      }
-
-      // Create a spy to simulate an error during the execution
-      const consoleSpy = vi
-        .spyOn(console, 'error')
-        .mockImplementation(() => {});
-
-      // Mock JSON.stringify to throw an error in the rejection path
-      const originalStringify = JSON.stringify;
-      vi.spyOn(JSON, 'stringify').mockImplementationOnce(() => {
-        throw new Error('JSON stringify error');
-      });
-
-      const result = await invocation.execute(new AbortController().signal);
-
-      expect(result).toEqual({
-        llmContent: JSON.stringify({
-          success: false,
-          error: 'Failed to present plan. Detail: JSON stringify error',
-        }),
-        returnDisplay: 'Error presenting plan: JSON stringify error',
-      });
-
-      expect(consoleSpy).toHaveBeenCalledWith(
-        '[ExitPlanModeTool] Error executing exit_plan_mode: JSON stringify error',
-      );
-
-      // Restore original JSON.stringify
-      JSON.stringify = originalStringify;
-      consoleSpy.mockRestore();
-    });
-
     it('should return empty tool locations', () => {
       const params: ExitPlanModeParams = {
         plan: 'Test plan',

packages/core/src/tools/exitPlanMode.ts

@@ -115,17 +115,12 @@ class ExitPlanModeToolInvocation extends BaseToolInvocation<
         const rejectionMessage =
           'Plan execution was not approved. Remaining in plan mode.';
         return {
-          llmContent: JSON.stringify({
-            success: false,
-            plan,
-            error: rejectionMessage,
-          }),
+          llmContent: rejectionMessage,
           returnDisplay: rejectionMessage,
         };
       }
 
-      const llmMessage =
-        'User has approved your plan. You can now start coding. Start with updating your todo list if applicable.';
+      const llmMessage = `User has approved your plan. You can now start coding. Start with updating your todo list if applicable.`;
       const displayMessage = 'User approved the plan.';
 
       return {
@@ -142,11 +137,11 @@ class ExitPlanModeToolInvocation extends BaseToolInvocation<
       console.error(
         `[ExitPlanModeTool] Error executing exit_plan_mode: ${errorMessage}`,
       );
+
+      const errorLlmContent = `Failed to present plan: ${errorMessage}`;
+
       return {
-        llmContent: JSON.stringify({
-          success: false,
-          error: `Failed to present plan. Detail: ${errorMessage}`,
-        }),
+        llmContent: errorLlmContent,
         returnDisplay: `Error presenting plan: ${errorMessage}`,
       };
     }

packages/core/src/tools/memoryTool.test.ts

@@ -241,9 +241,7 @@ describe('MemoryTool', () => {
         expectedFsArgument,
       );
       const successMessage = `Okay, I've remembered that in global memory: "${params.fact}"`;
-      expect(result.llmContent).toBe(
-        JSON.stringify({ success: true, message: successMessage }),
-      );
+      expect(result.llmContent).toBe(successMessage);
       expect(result.returnDisplay).toBe(successMessage);
     });
 
@@ -271,9 +269,7 @@ describe('MemoryTool', () => {
         expectedFsArgument,
       );
       const successMessage = `Okay, I've remembered that in project memory: "${params.fact}"`;
-      expect(result.llmContent).toBe(
-        JSON.stringify({ success: true, message: successMessage }),
-      );
+      expect(result.llmContent).toBe(successMessage);
       expect(result.returnDisplay).toBe(successMessage);
     });
 
@@ -298,10 +294,7 @@ describe('MemoryTool', () => {
       const result = await invocation.execute(mockAbortSignal);
 
       expect(result.llmContent).toBe(
-        JSON.stringify({
-          success: false,
-          error: `Failed to save memory. Detail: ${underlyingError.message}`,
-        }),
+        `Error saving memory: ${underlyingError.message}`,
       );
       expect(result.returnDisplay).toBe(
         `Error saving memory: ${underlyingError.message}`,
@@ -319,6 +312,8 @@ describe('MemoryTool', () => {
       expect(result.llmContent).toContain(
         'Please specify where to save this memory',
       );
+      expect(result.llmContent).toContain('Global:');
+      expect(result.llmContent).toContain('Project:');
       expect(result.returnDisplay).toContain('Global:');
       expect(result.returnDisplay).toContain('Project:');
     });

packages/core/src/tools/memoryTool.ts

@@ -309,7 +309,7 @@ Preview of changes to be made to GLOBAL memory:
     if (!fact || typeof fact !== 'string' || fact.trim() === '') {
       const errorMessage = 'Parameter "fact" must be a non-empty string.';
       return {
-        llmContent: JSON.stringify({ success: false, error: errorMessage }),
+        llmContent: `Error: ${errorMessage}`,
         returnDisplay: `Error: ${errorMessage}`,
       };
     }
@@ -324,10 +324,7 @@ Global: ${globalPath} (shared across all projects)
 Project: ${projectPath} (current project only)`;
 
       return {
-        llmContent: JSON.stringify({
-          success: false,
-          error: 'Please specify where to save this memory',
-        }),
+        llmContent: errorMessage,
         returnDisplay: errorMessage,
       };
     }
@@ -344,10 +341,7 @@ Project: ${projectPath} (current project only)`;
         await fs.writeFile(memoryFilePath, modified_content, 'utf-8');
         const successMessage = `Okay, I've updated the ${scope} memory file with your modifications.`;
         return {
-          llmContent: JSON.stringify({
-            success: true,
-            message: successMessage,
-          }),
+          llmContent: successMessage,
           returnDisplay: successMessage,
         };
       } else {
@@ -359,10 +353,7 @@ Project: ${projectPath} (current project only)`;
         });
         const successMessage = `Okay, I've remembered that in ${scope} memory: "${fact}"`;
         return {
-          llmContent: JSON.stringify({
-            success: true,
-            message: successMessage,
-          }),
+          llmContent: successMessage,
           returnDisplay: successMessage,
         };
       }
@@ -372,11 +363,9 @@ Project: ${projectPath} (current project only)`;
       console.error(
         `[MemoryTool] Error executing save_memory for fact "${fact}" in ${scope}: ${errorMessage}`,
       );
+
       return {
-        llmContent: JSON.stringify({
-          success: false,
-          error: `Failed to save memory. Detail: ${errorMessage}`,
-        }),
+        llmContent: `Error saving memory: ${errorMessage}`,
         returnDisplay: `Error saving memory: ${errorMessage}`,
         error: {
           message: errorMessage,

packages/core/src/tools/todoWrite.test.ts

@@ -141,7 +141,12 @@ describe('TodoWriteTool', () => {
       const invocation = tool.build(params);
       const result = await invocation.execute(mockAbortSignal);
 
-      expect(result.llmContent).toContain('success');
+      expect(result.llmContent).toContain(
+        'Todos have been modified successfully',
+      );
+      expect(result.llmContent).toContain('<system-reminder>');
+      expect(result.llmContent).toContain('Your todo list has changed');
+      expect(result.llmContent).toContain(JSON.stringify(params.todos));
       expect(result.returnDisplay).toEqual({
         type: 'todo_list',
         todos: [
@@ -178,7 +183,12 @@ describe('TodoWriteTool', () => {
       const invocation = tool.build(params);
       const result = await invocation.execute(mockAbortSignal);
 
-      expect(result.llmContent).toContain('success');
+      expect(result.llmContent).toContain(
+        'Todos have been modified successfully',
+      );
+      expect(result.llmContent).toContain('<system-reminder>');
+      expect(result.llmContent).toContain('Your todo list has changed');
+      expect(result.llmContent).toContain(JSON.stringify(params.todos));
       expect(result.returnDisplay).toEqual({
         type: 'todo_list',
         todos: [
@@ -208,7 +218,10 @@ describe('TodoWriteTool', () => {
       const invocation = tool.build(params);
       const result = await invocation.execute(mockAbortSignal);
 
-      expect(result.llmContent).toContain('"success":false');
+      expect(result.llmContent).toContain('Failed to modify todos');
+      expect(result.llmContent).toContain('<system-reminder>');
+      expect(result.llmContent).toContain('Todo list modification failed');
+      expect(result.llmContent).toContain('Write failed');
       expect(result.returnDisplay).toContain('Error writing todos');
     });
 
@@ -223,7 +236,10 @@ describe('TodoWriteTool', () => {
       const invocation = tool.build(params);
       const result = await invocation.execute(mockAbortSignal);
 
-      expect(result.llmContent).toContain('success');
+      expect(result.llmContent).toContain('Todo list has been cleared');
+      expect(result.llmContent).toContain('<system-reminder>');
+      expect(result.llmContent).toContain('Your todo list is now empty');
+      expect(result.llmContent).toContain('no pending tasks');
       expect(result.returnDisplay).toEqual({
         type: 'todo_list',
         todos: [],

packages/core/src/tools/todoWrite.ts

@@ -340,11 +340,30 @@ class TodoWriteToolInvocation extends BaseToolInvocation<
         todos: finalTodos,
       };
 
+      // Create plain string format with system reminder
+      const todosJson = JSON.stringify(finalTodos);
+      let llmContent: string;
+
+      if (finalTodos.length === 0) {
+        // Special message for empty todos
+        llmContent = `Todo list has been cleared.
+
+<system-reminder>
+Your todo list is now empty. DO NOT mention this explicitly to the user. You have no pending tasks in your todo list.
+</system-reminder>`;
+      } else {
+        // Normal message for todos with items
+        llmContent = `Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable
+
+<system-reminder>
+Your todo list has changed. DO NOT mention this explicitly to the user. Here are the latest contents of your todo list: 
+
+${todosJson}. Continue on with the tasks at hand if applicable.
+</system-reminder>`;
+      }
+
       return {
-        llmContent: JSON.stringify({
-          success: true,
-          todos: finalTodos,
-        }),
+        llmContent,
         returnDisplay: todoResultDisplay,
       };
     } catch (error) {
@@ -353,11 +372,16 @@ class TodoWriteToolInvocation extends BaseToolInvocation<
       console.error(
         `[TodoWriteTool] Error executing todo_write: ${errorMessage}`,
       );
+
+      // Create plain string format for error with system reminder
+      const errorLlmContent = `Failed to modify todos. An error occurred during the operation.
+
+<system-reminder>
+Todo list modification failed with error: ${errorMessage}. You may need to retry or handle this error appropriately.
+</system-reminder>`;
+
       return {
-        llmContent: JSON.stringify({
-          success: false,
-          error: `Failed to write todos. Detail: ${errorMessage}`,
-        }),
+        llmContent: errorLlmContent,
         returnDisplay: `Error writing todos: ${errorMessage}`,
       };
     }

packages/test-utils/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@qwen-code/qwen-code-test-utils",
-  "version": "0.1.0-preview.0",
+  "version": "0.1.1",
   "private": true,
   "main": "src/index.ts",
   "license": "Apache-2.0",

packages/vscode-ide-companion/package.json

@@ -2,7 +2,7 @@
   "name": "qwen-code-vscode-ide-companion",
   "displayName": "Qwen Code Companion",
   "description": "Enable Qwen Code with direct access to your VS Code workspace.",
-  "version": "0.1.0-preview.0",
+  "version": "0.1.1",
   "publisher": "qwenlm",
   "icon": "assets/icon.png",
   "repository": {