diff --git a/.github/secret_scanning.yml b/.github/secret_scanning.yml
new file mode 100644
index 0000000..793bab2
--- /dev/null
+++ b/.github/secret_scanning.yml
@@ -0,0 +1,6 @@
+# Exclude database files from secret scanning
+# The nodes.db contains workflow templates with placeholder API keys that trigger false positives
+paths-ignore:
+  - "data/nodes.db"
+  - "data/*.db"
+  - "nodes.db"
\ No newline at end of file
diff --git a/src/services/node-documentation-service.ts b/src/services/node-documentation-service.ts
index 21a4524..17ce012 100644
--- a/src/services/node-documentation-service.ts
+++ b/src/services/node-documentation-service.ts
@@ -64,7 +64,7 @@ export class NodeDocumentationService {
   private initialized: Promise<void>;
   
   constructor(dbPath?: string) {
-    this.dbPath = dbPath || process.env.NODE_DB_PATH || path.join(process.cwd(), 'data', 'nodes-v2.db');
+    this.dbPath = dbPath || process.env.NODE_DB_PATH || path.join(process.cwd(), 'data', 'nodes.db');
     
     // Ensure directory exists
     const dbDir = path.dirname(this.dbPath);
diff --git a/tests/test-node-documentation-service.js b/tests/test-node-documentation-service.js
index 44a3e3a..1f290ef 100644
--- a/tests/test-node-documentation-service.js
+++ b/tests/test-node-documentation-service.js
@@ -5,8 +5,8 @@ const { NodeDocumentationService } = require('../dist/services/node-documentatio
 async function testService() {
   console.log('=== Testing Node Documentation Service ===\n');
   
-  // Use a separate database for v2
-  const service = new NodeDocumentationService('./data/nodes-v2.db');
+  // Use the main database
+  const service = new NodeDocumentationService('./data/nodes.db');
   
   try {
     // Test 1: List nodes