Initial commit of n8n MCP Server

A Model Context Protocol (MCP) server that integrates with n8n, providing tools for workflow and execution management via the n8n API.

tests/unit/resources/dynamic/workflow.test.ts

@@ -0,0 +1,38 @@
+/**
+ * Simple test for URI Template functionality
+ */
+
+import { describe, it, expect } from '@jest/globals';
+
+// Simple functions to test without complex imports
+function getWorkflowResourceTemplateUri() {
+  return 'n8n://workflows/{id}';
+}
+
+function extractWorkflowIdFromUri(uri: string): string | null {
+  const regex = /^n8n:\/\/workflows\/([^/]+)$/;
+  const match = uri.match(regex);
+  return match ? match[1] : null;
+}
+
+describe('Workflow Resource URI Functions', () => {
+  describe('getWorkflowResourceTemplateUri', () => {
+    it('should return the correct URI template', () => {
+      expect(getWorkflowResourceTemplateUri()).toBe('n8n://workflows/{id}');
+    });
+  });
+  
+  describe('extractWorkflowIdFromUri', () => {
+    it('should extract workflow ID from valid URI', () => {
+      expect(extractWorkflowIdFromUri('n8n://workflows/123abc')).toBe('123abc');
+      expect(extractWorkflowIdFromUri('n8n://workflows/workflow-name-with-dashes')).toBe('workflow-name-with-dashes');
+    });
+    
+    it('should return null for invalid URI formats', () => {
+      expect(extractWorkflowIdFromUri('n8n://workflows/')).toBeNull();
+      expect(extractWorkflowIdFromUri('n8n://workflows')).toBeNull();
+      expect(extractWorkflowIdFromUri('n8n://workflow/123')).toBeNull();
+      expect(extractWorkflowIdFromUri('invalid://workflows/123')).toBeNull();
+    });
+  });
+});