feat(mcp): Implement generate MCP command for creating task files from tasks.json

mcp-server/src/core/direct-functions/generate-task-files.js

@@ -0,0 +1,64 @@
+/**
+ * generate-task-files.js
+ * Direct function implementation for generating task files from tasks.json
+ */
+
+import { generateTaskFiles } from '../../../../scripts/modules/task-manager.js';
+import { findTasksJsonPath } from '../utils/path-utils.js';
+import path from 'path';
+
+/**
+ * Direct function wrapper for generateTaskFiles with error handling.
+ * 
+ * @param {Object} args - Command arguments containing file and output path options.
+ * @param {Object} log - Logger object.
+ * @returns {Promise<Object>} - Result object with success status and data/error information.
+ */
+export async function generateTaskFilesDirect(args, log) {
+  try {
+    log.info(`Generating task files with args: ${JSON.stringify(args)}`);
+    
+    // Get tasks file path
+    let tasksPath;
+    try {
+      tasksPath = findTasksJsonPath(args, log);
+    } catch (error) {
+      log.error(`Error finding tasks file: ${error.message}`);
+      return { 
+        success: false, 
+        error: { code: 'TASKS_FILE_ERROR', message: error.message },
+        fromCache: false 
+      };
+    }
+    
+    // Get output directory (defaults to the same directory as the tasks file)
+    let outputDir = args.output;
+    if (!outputDir) {
+      outputDir = path.dirname(tasksPath);
+    }
+    
+    log.info(`Generating task files from ${tasksPath} to ${outputDir}`);
+    
+    // Execute core generateTaskFiles function
+    generateTaskFiles(tasksPath, outputDir);
+    
+    // Return success with file paths
+    return {
+      success: true,
+      data: {
+        message: `Successfully generated task files`,
+        tasksPath,
+        outputDir,
+        taskFiles: 'Individual task files have been generated in the output directory'
+      },
+      fromCache: false // This operation always modifies state and should never be cached
+    };
+  } catch (error) {
+    log.error(`Error generating task files: ${error.message}`);
+    return { 
+      success: false, 
+      error: { code: 'GENERATE_TASKS_ERROR', message: error.message || 'Unknown error generating task files' },
+      fromCache: false 
+    };
+  }
+} 

mcp-server/src/core/task-master-core.js

@@ -11,6 +11,7 @@ import { parsePRDDirect } from './direct-functions/parse-prd.js';
 import { updateTasksDirect } from './direct-functions/update-tasks.js';
 import { updateTaskByIdDirect } from './direct-functions/update-task-by-id.js';
 import { updateSubtaskByIdDirect } from './direct-functions/update-subtask-by-id.js';
+import { generateTaskFilesDirect } from './direct-functions/generate-task-files.js';
 
 // Re-export utility functions
 export { findTasksJsonPath } from './utils/path-utils.js';
@@ -23,6 +24,7 @@ export {
   updateTasksDirect,
   updateTaskByIdDirect,
   updateSubtaskByIdDirect,
+  generateTaskFilesDirect,
 };
 
 /**
@@ -36,5 +38,6 @@ export const directFunctions = {
   update: updateTasksDirect,
   updateTask: updateTaskByIdDirect,
   updateSubtask: updateSubtaskByIdDirect,
+  generate: generateTaskFilesDirect,
   // Add more functions as we implement them
 };