From 08d82785e3c186e9b70d2033c2c8abe29bdb2b29 Mon Sep 17 00:00:00 2001
From: "b.b" <76818625+breaking-brake@users.noreply.github.com>
Date: Tue, 25 Nov 2025 20:41:42 +0900
Subject: [PATCH 1/3] fix: improve error message when no workspace is open
 (#153)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Add i18n support for workspace error message
- Display user-friendly message instead of technical error
- Support 5 languages (en, ja, ko, zh-CN, zh-TW)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude <noreply@anthropic.com>
---
 src/extension/commands/open-editor.ts    | 11 ++++++++---
 src/extension/i18n/translation-keys.ts   |  3 +++
 src/extension/i18n/translations/en.ts    |  3 +++
 src/extension/i18n/translations/ja.ts    |  3 +++
 src/extension/i18n/translations/ko.ts    |  3 +++
 src/extension/i18n/translations/zh-CN.ts |  3 +++
 src/extension/i18n/translations/zh-TW.ts |  3 +++
 7 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/src/extension/commands/open-editor.ts b/src/extension/commands/open-editor.ts
index b8dfb803..adccfcfe 100644
--- a/src/extension/commands/open-editor.ts
+++ b/src/extension/commands/open-editor.ts
@@ -7,6 +7,7 @@
 
 import * as vscode from 'vscode';
 import type { WebviewMessage } from '../../shared/types/messages';
+import { translate } from '../i18n/i18n-service';
 import { cancelGeneration } from '../services/claude-code-service';
 import { FileService } from '../services/file-service';
 import { SlackApiService } from '../services/slack-api-service';
@@ -82,9 +83,13 @@ export function registerOpenEditorCommand(
       try {
         fileService = new FileService();
       } catch (error) {
-        vscode.window.showErrorMessage(
-          `Failed to initialize File Service: ${error instanceof Error ? error.message : 'Unknown error'}`
-        );
+        // Check if this is a "no workspace" error
+        const errorMessage = error instanceof Error ? error.message : 'Unknown error';
+        if (errorMessage === 'No workspace folder is open') {
+          vscode.window.showErrorMessage(translate('error.noWorkspaceOpen'));
+        } else {
+          vscode.window.showErrorMessage(`Failed to initialize File Service: ${errorMessage}`);
+        }
         return;
       }
 
diff --git a/src/extension/i18n/translation-keys.ts b/src/extension/i18n/translation-keys.ts
index bcb07ab8..bed5b0f1 100644
--- a/src/extension/i18n/translation-keys.ts
+++ b/src/extension/i18n/translation-keys.ts
@@ -64,4 +64,7 @@ export interface TranslationKeys {
   'mcpNode.optional': string;
   'mcpNode.noDescription': string;
   'mcpNode.executionMethod': string;
+
+  // Error messages
+  'error.noWorkspaceOpen': string;
 }
diff --git a/src/extension/i18n/translations/en.ts b/src/extension/i18n/translations/en.ts
index eaed0214..763a310c 100644
--- a/src/extension/i18n/translations/en.ts
+++ b/src/extension/i18n/translations/en.ts
@@ -72,4 +72,7 @@ export const enTranslations: TranslationKeys = {
   'mcpNode.noDescription': 'No description available',
   'mcpNode.executionMethod':
     'This node invokes an MCP (Model Context Protocol) tool. When executing this workflow, use the configured parameters to call the tool via the MCP server.',
+
+  // Error messages
+  'error.noWorkspaceOpen': 'Please open a folder or workspace first.',
 };
diff --git a/src/extension/i18n/translations/ja.ts b/src/extension/i18n/translations/ja.ts
index 4d669c39..32477253 100644
--- a/src/extension/i18n/translations/ja.ts
+++ b/src/extension/i18n/translations/ja.ts
@@ -71,4 +71,7 @@ export const jaTranslations: TranslationKeys = {
   'mcpNode.noDescription': '説明なし',
   'mcpNode.executionMethod':
     'このノードはMCP(Model Context Protocol)ツールを呼び出します。ワークフロー実行時は、設定されたパラメータを使用してMCPサーバー経由でツールを呼び出してください。',
+
+  // Error messages
+  'error.noWorkspaceOpen': 'フォルダまたはワークスペースを開いてから実行してください。',
 };
diff --git a/src/extension/i18n/translations/ko.ts b/src/extension/i18n/translations/ko.ts
index 589c4b26..615955e9 100644
--- a/src/extension/i18n/translations/ko.ts
+++ b/src/extension/i18n/translations/ko.ts
@@ -71,4 +71,7 @@ export const koTranslations: TranslationKeys = {
   'mcpNode.noDescription': '설명 없음',
   'mcpNode.executionMethod':
     '이 노드는 MCP(Model Context Protocol) 도구를 호출합니다. 워크플로를 실행할 때 구성된 매개변수를 사용하여 MCP 서버를 통해 도구를 호출하세요.',
+
+  // Error messages
+  'error.noWorkspaceOpen': '폴더 또는 워크스페이스를 먼저 열어주세요.',
 };
diff --git a/src/extension/i18n/translations/zh-CN.ts b/src/extension/i18n/translations/zh-CN.ts
index b76b0f6a..a94abd86 100644
--- a/src/extension/i18n/translations/zh-CN.ts
+++ b/src/extension/i18n/translations/zh-CN.ts
@@ -68,4 +68,7 @@ export const zhCNTranslations: TranslationKeys = {
   'mcpNode.noDescription': '无描述',
   'mcpNode.executionMethod':
     '此节点调用MCP（Model Context Protocol）工具。执行此工作流时，请使用已配置的参数通过MCP服务器调用该工具。',
+
+  // Error messages
+  'error.noWorkspaceOpen': '请先打开文件夹或工作区。',
 };
diff --git a/src/extension/i18n/translations/zh-TW.ts b/src/extension/i18n/translations/zh-TW.ts
index 0488d169..75759ba0 100644
--- a/src/extension/i18n/translations/zh-TW.ts
+++ b/src/extension/i18n/translations/zh-TW.ts
@@ -68,4 +68,7 @@ export const zhTWTranslations: TranslationKeys = {
   'mcpNode.noDescription': '無描述',
   'mcpNode.executionMethod':
     '此節點調用MCP（Model Context Protocol）工具。執行此工作流時，請使用已配置的參數通過MCP伺服器調用該工具。',
+
+  // Error messages
+  'error.noWorkspaceOpen': '請先開啟資料夾或工作區。',
 };

From a17728b67e929c7858aa8fd710e928c9ff79d8e7 Mon Sep 17 00:00:00 2001
From: "b.b" <76818625+breaking-brake@users.noreply.github.com>
Date: Tue, 25 Nov 2025 20:55:10 +0900
Subject: [PATCH 2/3] fix: improve node palette description text visibility
 (#154)

- Changed color from descriptionForeground to button-foreground
- Added opacity 0.8 for visual hierarchy with node titles
---
 src/webview/src/components/NodePalette.tsx | 27 ++++++++++++++--------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/src/webview/src/components/NodePalette.tsx b/src/webview/src/components/NodePalette.tsx
index 877db5ca..d75f4cb7 100644
--- a/src/webview/src/components/NodePalette.tsx
+++ b/src/webview/src/components/NodePalette.tsx
@@ -250,7 +250,8 @@ export const NodePalette: React.FC = () => {
         <div
           style={{
             fontSize: '11px',
-            color: 'var(--vscode-descriptionForeground)',
+            color: 'var(--vscode-button-foreground)',
+            opacity: 0.8,
           }}
         >
           {t('node.prompt.description')}
@@ -289,7 +290,8 @@ export const NodePalette: React.FC = () => {
         <div
           style={{
             fontSize: '11px',
-            color: 'var(--vscode-descriptionForeground)',
+            color: 'var(--vscode-button-foreground)',
+            opacity: 0.8,
           }}
         >
           {t('node.subAgent.description')}
@@ -328,7 +330,8 @@ export const NodePalette: React.FC = () => {
         <div
           style={{
             fontSize: '11px',
-            color: 'var(--vscode-descriptionForeground)',
+            color: 'var(--vscode-button-foreground)',
+            opacity: 0.8,
           }}
         >
           {t('node.skill.description')}
@@ -367,7 +370,8 @@ export const NodePalette: React.FC = () => {
         <div
           style={{
             fontSize: '11px',
-            color: 'var(--vscode-descriptionForeground)',
+            color: 'var(--vscode-button-foreground)',
+            opacity: 0.8,
           }}
         >
           {t('node.mcp.description')}
@@ -420,7 +424,8 @@ export const NodePalette: React.FC = () => {
         <div
           style={{
             fontSize: '11px',
-            color: 'var(--vscode-descriptionForeground)',
+            color: 'var(--vscode-button-foreground)',
+            opacity: 0.8,
           }}
         >
           {t('node.ifElse.description')}
@@ -458,7 +463,8 @@ export const NodePalette: React.FC = () => {
         <div
           style={{
             fontSize: '11px',
-            color: 'var(--vscode-descriptionForeground)',
+            color: 'var(--vscode-button-foreground)',
+            opacity: 0.8,
           }}
         >
           {t('node.switch.description')}
@@ -497,7 +503,8 @@ export const NodePalette: React.FC = () => {
         <div
           style={{
             fontSize: '11px',
-            color: 'var(--vscode-descriptionForeground)',
+            color: 'var(--vscode-button-foreground)',
+            opacity: 0.8,
           }}
         >
           {t('node.askUserQuestion.description')}
@@ -536,7 +543,8 @@ export const NodePalette: React.FC = () => {
         <div
           style={{
             fontSize: '11px',
-            color: 'var(--vscode-descriptionForeground)',
+            color: 'var(--vscode-button-foreground)',
+            opacity: 0.8,
           }}
         >
           {t('node.end.description')}
@@ -577,7 +585,8 @@ export const NodePalette: React.FC = () => {
         <div
           style={{
             fontSize: '11px',
-            color: 'var(--vscode-descriptionForeground)',
+            color: 'var(--vscode-button-foreground)',
+            opacity: 0.8,
           }}
         >
           {t('node.branch.description')}

From 22add735d3f10ef4b937110e3ef2f4e2f83faf50 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]" <github-actions[bot]@users.noreply.github.com>
Date: Tue, 25 Nov 2025 12:01:33 +0000
Subject: [PATCH 3/3] chore(release): 2.13.2 [skip ci]

## [2.13.2](https://github.com/breaking-brake/cc-wf-studio/compare/v2.13.1...v2.13.2) (2025-11-25)

### Bug Fixes

* improve error message when no workspace is open ([#153](https://github.com/breaking-brake/cc-wf-studio/issues/153)) ([08d8278](https://github.com/breaking-brake/cc-wf-studio/commit/08d82785e3c186e9b70d2033c2c8abe29bdb2b29))
* improve node palette description text visibility ([#154](https://github.com/breaking-brake/cc-wf-studio/issues/154)) ([a17728b](https://github.com/breaking-brake/cc-wf-studio/commit/a17728b67e929c7858aa8fd710e928c9ff79d8e7))
---
 CHANGELOG.md                  | 7 +++++++
 package.json                  | 2 +-
 src/webview/package-lock.json | 4 ++--
 src/webview/package.json      | 2 +-
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index becb1a39..e38ba8e9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [2.13.2](https://github.com/breaking-brake/cc-wf-studio/compare/v2.13.1...v2.13.2) (2025-11-25)
+
+### Bug Fixes
+
+* improve error message when no workspace is open ([#153](https://github.com/breaking-brake/cc-wf-studio/issues/153)) ([08d8278](https://github.com/breaking-brake/cc-wf-studio/commit/08d82785e3c186e9b70d2033c2c8abe29bdb2b29))
+* improve node palette description text visibility ([#154](https://github.com/breaking-brake/cc-wf-studio/issues/154)) ([a17728b](https://github.com/breaking-brake/cc-wf-studio/commit/a17728b67e929c7858aa8fd710e928c9ff79d8e7))
+
 ## [2.13.1](https://github.com/breaking-brake/cc-wf-studio/compare/v2.13.0...v2.13.1) (2025-11-25)
 
 ### Bug Fixes
diff --git a/package.json b/package.json
index 6880fa29..543c8473 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "cc-wf-studio",
   "displayName": "Claude Code Workflow Studio",
   "description": "Visual workflow editor for Claude Code Slash Commands, Sub Agents, Agent Skills, and MCP Tools",
-  "version": "2.13.1",
+  "version": "2.13.2",
   "publisher": "breaking-brake",
   "icon": "resources/icon.png",
   "repository": {
diff --git a/src/webview/package-lock.json b/src/webview/package-lock.json
index 940a46ef..09f40ebf 100644
--- a/src/webview/package-lock.json
+++ b/src/webview/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "cc-wf-studio-webview",
-  "version": "2.13.1",
+  "version": "2.13.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "cc-wf-studio-webview",
-      "version": "2.13.1",
+      "version": "2.13.2",
       "dependencies": {
         "@radix-ui/react-select": "^2.2.6",
         "@radix-ui/react-switch": "^1.2.6",
diff --git a/src/webview/package.json b/src/webview/package.json
index 43039575..d47d546c 100644
--- a/src/webview/package.json
+++ b/src/webview/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cc-wf-studio-webview",
-  "version": "2.13.1",
+  "version": "2.13.2",
   "private": true,
   "type": "module",
   "scripts": {