chore: bump version to 7.2.7

- Enhance smart-search with advanced MCP integration
- Add GEMINI_API_KEY configuration support in codexlens
- Update MCP server with new tool handlers
- Add tests for smart-search MCP usage
- Update documentation

ccw/frontend/src/components/codexlens/SettingsTab.test.tsx

@@ -61,6 +61,7 @@ const mockConfig: CodexLensConfig = {
 const mockEnv: Record<string, string> = {
   CODEXLENS_EMBEDDING_BACKEND: 'local',
   CODEXLENS_EMBEDDING_MODEL: 'fast',
+  CODEXLENS_AUTO_EMBED_MISSING: 'true',
   CODEXLENS_USE_GPU: 'true',
   CODEXLENS_RERANKER_ENABLED: 'true',
   CODEXLENS_RERANKER_BACKEND: 'onnx',
@@ -141,6 +142,7 @@ describe('SettingsTab', () => {
       expect(screen.getByText(/Concurrency/i)).toBeInTheDocument();
       expect(screen.getByText(/Cascade/i)).toBeInTheDocument();
       expect(screen.getByText(/Chunking/i)).toBeInTheDocument();
+      expect(screen.getByText(/Auto Build Missing Vectors/i)).toBeInTheDocument();
     });
 
     it('should initialize index dir from config', () => {

ccw/frontend/src/components/codexlens/envVarSchema.ts

@@ -56,6 +56,13 @@ export const envVarGroupsSchema: EnvVarGroupsSchema = {
           },
         ],
       },
+      CODEXLENS_AUTO_EMBED_MISSING: {
+        key: 'CODEXLENS_AUTO_EMBED_MISSING',
+        labelKey: 'codexlens.envField.autoEmbedMissing',
+        type: 'checkbox',
+        default: 'true',
+        settingsPath: 'embedding.auto_embed_missing',
+      },
       CODEXLENS_USE_GPU: {
         key: 'CODEXLENS_USE_GPU',
         labelKey: 'codexlens.envField.useGpu',

ccw/frontend/src/components/mcp/McpServerDialog.tsx

@@ -256,8 +256,22 @@ export function McpServerDialog({
   // Parse JSON config and populate form
   const parseJsonConfig = useCallback(() => {
     try {
-      const config = JSON.parse(jsonInput);
-      
+      let config = JSON.parse(jsonInput);
+      let extractedServerName = '';
+
+      // Auto-detect mcpServers wrapper format (Claude Code config format)
+      // Supports both: { "mcpServers": { "name": {...} } } and direct { "command": ... }
+      if (config.mcpServers && typeof config.mcpServers === 'object' && !Array.isArray(config.mcpServers)) {
+        const serverNames = Object.keys(config.mcpServers);
+        if (serverNames.length > 0) {
+          extractedServerName = serverNames[0];
+          const serverConfig = config.mcpServers[extractedServerName];
+          if (serverConfig && typeof serverConfig === 'object') {
+            config = serverConfig;
+          }
+        }
+      }
+
       // Detect transport type based on config structure
       if (config.url) {
         // HTTP transport
@@ -278,6 +292,7 @@ export function McpServerDialog({
         
         setFormData(prev => ({
           ...prev,
+          name: extractedServerName || prev.name,
           url: config.url || '',
           headers,
           bearerTokenEnvVar: config.bearer_token_env_var || config.bearerTokenEnvVar || '',
@@ -291,6 +306,7 @@ export function McpServerDialog({
         
         setFormData(prev => ({
           ...prev,
+          name: extractedServerName || prev.name,
           command: config.command || '',
           args,
           env,

ccw/frontend/src/locales/en/codexlens.json

@@ -298,6 +298,7 @@
   "envField": {
     "backend": "Backend",
     "model": "Model",
+    "autoEmbedMissing": "Auto Build Missing Vectors",
     "useGpu": "Use GPU",
     "highAvailability": "High Availability",
     "loadBalanceStrategy": "Load Balance Strategy",

ccw/frontend/src/locales/zh/codexlens.json

@@ -298,6 +298,7 @@
   "envField": {
     "backend": "后端",
     "model": "模型",
+    "autoEmbedMissing": "缺失向量时自动构建",
     "useGpu": "使用 GPU",
     "highAvailability": "高可用",
     "loadBalanceStrategy": "负载均衡策略",