fix: remove npx from mcp command

Author: ssbushi

genkit-tools/cli/src/commands/init-ai-tools/ai-tools/claude.ts

@@ -64,8 +64,8 @@ export const claude: AIToolModule = {
         existingConfig.mcpServers = {};
       }
       existingConfig.mcpServers.genkit = {
-        command: 'npx',
-        args: ['genkit', 'mcp'],
+        command: 'genkit',
+        args: ['mcp'],
       };
       await writeFile(CLAUDE_MCP_PATH, JSON.stringify(existingConfig, null, 2));
       settingsUpdated = true;

genkit-tools/cli/src/commands/init-ai-tools/ai-tools/cursor.ts

@@ -85,8 +85,8 @@ export const cursor: AIToolModule = {
         existingConfig.mcpServers = {};
       }
       existingConfig.mcpServers.genkit = {
-        command: 'npx',
-        args: ['genkit', 'mcp'],
+        command: 'genkit',
+        args: ['mcp'],
       };
       await writeFile(CURSOR_MCP_PATH, JSON.stringify(existingConfig, null, 2));
       mcpUpdated = true;

genkit-tools/cli/src/commands/init-ai-tools/ai-tools/gemini.ts

@@ -41,8 +41,8 @@ const GENKIT_EXTENSION_CONFIG = {
   version: '1.0.0',
   mcpServers: {
     genkit: {
-      command: 'npx',
-      args: ['genkit', 'mcp'],
+      command: 'genkit',
+      args: ['mcp'],
       cwd: '.',
       timeout: 30000,
       trust: false,