Implement fix-dependencies MCP command for automatically fixing invalid dependencies

mcp-server/src/core/direct-functions/fix-dependencies.js

@@ -0,0 +1,55 @@
+/**
+ * Direct function wrapper for fixDependenciesCommand
+ */
+
+import { fixDependenciesCommand } from '../../../../scripts/modules/dependency-manager.js';
+import { findTasksJsonPath } from '../utils/path-utils.js';
+import fs from 'fs';
+
+/**
+ * Fix invalid dependencies in tasks.json automatically
+ * @param {Object} args - Function arguments
+ * @param {string} [args.file] - Path to the tasks file
+ * @param {string} [args.projectRoot] - Project root directory
+ * @param {Object} log - Logger object
+ * @returns {Promise<{success: boolean, data?: Object, error?: {code: string, message: string}}>}
+ */
+export async function fixDependenciesDirect(args, log) {
+  try {
+    log.info(`Fixing invalid dependencies in tasks...`);
+    
+    // Determine the tasks file path
+    const tasksPath = args.file || await findTasksJsonPath(args.projectRoot);
+    
+    // Verify the file exists
+    if (!fs.existsSync(tasksPath)) {
+      return {
+        success: false,
+        error: {
+          code: 'FILE_NOT_FOUND',
+          message: `Tasks file not found at ${tasksPath}`
+        }
+      };
+    }
+    
+    // Call the original command function
+    await fixDependenciesCommand(tasksPath);
+    
+    return {
+      success: true,
+      data: {
+        message: 'Dependencies fixed successfully',
+        tasksPath
+      }
+    };
+  } catch (error) {
+    log.error(`Error fixing dependencies: ${error.message}`);
+    return {
+      success: false,
+      error: {
+        code: 'FIX_DEPENDENCIES_ERROR',
+        message: error.message
+      }
+    };
+  }
+} 

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

@@ -24,6 +24,7 @@ import { clearSubtasksDirect } from './direct-functions/clear-subtasks.js';
 import { expandAllTasksDirect } from './direct-functions/expand-all-tasks.js';
 import { removeDependencyDirect } from './direct-functions/remove-dependency.js';
 import { validateDependenciesDirect } from './direct-functions/validate-dependencies.js';
+import { fixDependenciesDirect } from './direct-functions/fix-dependencies.js';
 
 // Re-export utility functions
 export { findTasksJsonPath } from './utils/path-utils.js';
@@ -48,7 +49,8 @@ export const directFunctions = new Map([
   ['clearSubtasksDirect', clearSubtasksDirect],
   ['expandAllTasksDirect', expandAllTasksDirect],
   ['removeDependencyDirect', removeDependencyDirect],
-  ['validateDependenciesDirect', validateDependenciesDirect]
+  ['validateDependenciesDirect', validateDependenciesDirect],
+  ['fixDependenciesDirect', fixDependenciesDirect]
 ]);
 
 // Re-export all direct function implementations
@@ -71,5 +73,6 @@ export {
   clearSubtasksDirect,
   expandAllTasksDirect,
   removeDependencyDirect,
-  validateDependenciesDirect
+  validateDependenciesDirect,
+  fixDependenciesDirect
 };