Implement remove-dependency MCP command for removing dependencies from tasks

mcp-server/src/core/direct-functions/remove-dependency.js

@@ -0,0 +1,73 @@
+/**
+ * Direct function wrapper for removeDependency
+ */
+
+import { removeDependency } from '../../../../scripts/modules/dependency-manager.js';
+import { findTasksJsonPath } from '../utils/path-utils.js';
+
+/**
+ * Remove a dependency from a task
+ * @param {Object} args - Function arguments
+ * @param {string|number} args.id - Task ID to remove dependency from
+ * @param {string|number} args.dependsOn - Task ID to remove as a dependency
+ * @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 removeDependencyDirect(args, log) {
+  try {
+    log.info(`Removing dependency with args: ${JSON.stringify(args)}`);
+    
+    // Validate required parameters
+    if (!args.id) {
+      return {
+        success: false,
+        error: {
+          code: 'INPUT_VALIDATION_ERROR',
+          message: 'Task ID (id) is required'
+        }
+      };
+    }
+    
+    if (!args.dependsOn) {
+      return {
+        success: false,
+        error: {
+          code: 'INPUT_VALIDATION_ERROR',
+          message: 'Dependency ID (dependsOn) is required'
+        }
+      };
+    }
+    
+    // Find the tasks.json path
+    const tasksPath = findTasksJsonPath(args.file, args.projectRoot);
+    
+    // Format IDs for the core function
+    const taskId = args.id.includes && args.id.includes('.') ? args.id : parseInt(args.id, 10);
+    const dependencyId = args.dependsOn.includes && args.dependsOn.includes('.') ? args.dependsOn : parseInt(args.dependsOn, 10);
+    
+    log.info(`Removing dependency: task ${taskId} no longer depends on ${dependencyId}`);
+    
+    // Call the core function
+    await removeDependency(tasksPath, taskId, dependencyId);
+    
+    return {
+      success: true,
+      data: {
+        message: `Successfully removed dependency: Task ${taskId} no longer depends on ${dependencyId}`,
+        taskId: taskId,
+        dependencyId: dependencyId
+      }
+    };
+  } catch (error) {
+    log.error(`Error in removeDependencyDirect: ${error.message}`);
+    return {
+      success: false,
+      error: {
+        code: 'CORE_FUNCTION_ERROR',
+        message: error.message
+      }
+    };
+  }
+} 

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

@@ -22,6 +22,7 @@ import { removeSubtaskDirect } from './direct-functions/remove-subtask.js';
 import { analyzeTaskComplexityDirect } from './direct-functions/analyze-task-complexity.js';
 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';
 
 // Re-export utility functions
 export { findTasksJsonPath } from './utils/path-utils.js';
@@ -44,7 +45,8 @@ export const directFunctions = new Map([
   ['removeSubtaskDirect', removeSubtaskDirect],
   ['analyzeTaskComplexityDirect', analyzeTaskComplexityDirect],
   ['clearSubtasksDirect', clearSubtasksDirect],
-  ['expandAllTasksDirect', expandAllTasksDirect]
+  ['expandAllTasksDirect', expandAllTasksDirect],
+  ['removeDependencyDirect', removeDependencyDirect]
 ]);
 
 // Re-export all direct function implementations
@@ -65,5 +67,6 @@ export {
   removeSubtaskDirect,
   analyzeTaskComplexityDirect,
   clearSubtasksDirect,
-  expandAllTasksDirect
+  expandAllTasksDirect,
+  removeDependencyDirect
 };