diff --git a/.gitignore b/.gitignore
index 0ff231d00..d2f68f452 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,6 +53,7 @@ bruno.iml
 /blob-report/
 
 # Development plan files
+CLAUDE.md
 *.plan.md
 
 # packages dist
diff --git a/packages/bruno-filestore/src/formats/yml/parseCollection.ts b/packages/bruno-filestore/src/formats/yml/parseCollection.ts
index 6c411fb6c..c501d91ce 100644
--- a/packages/bruno-filestore/src/formats/yml/parseCollection.ts
+++ b/packages/bruno-filestore/src/formats/yml/parseCollection.ts
@@ -26,6 +26,17 @@ const parseCollection = (ymlString: string): ParsedCollection => {
       brunoConfig.ignore = oc.extensions.ignore;
     }
 
+    // presets
+    if (oc.extensions?.presets) {
+      const presets = oc.extensions.presets as any;
+      if (presets.request) {
+        brunoConfig.presets = {
+          requestType: presets.request.type || [],
+          requestUrl: presets.request.url || []
+        };
+      }
+    }
+
     // protobuf
     if (oc.config?.protobuf) {
       brunoConfig.protobuf = {
diff --git a/packages/bruno-filestore/src/formats/yml/stringifyCollection.ts b/packages/bruno-filestore/src/formats/yml/stringifyCollection.ts
index 4d0b74a2e..76b8ce574 100644
--- a/packages/bruno-filestore/src/formats/yml/stringifyCollection.ts
+++ b/packages/bruno-filestore/src/formats/yml/stringifyCollection.ts
@@ -46,14 +46,20 @@ const hasRequestScripts = (collectionRoot: any): boolean => {
     || (collectionRoot.request?.tests);
 };
 
+const hasPresets = (brunoConfig: any): boolean => {
+  return brunoConfig?.presets?.requestType?.length
+    || brunoConfig?.presets?.requestUrl?.length;
+};
+
 const stringifyCollection = (collectionRoot: any, brunoConfig: any): string => {
+  console.log('brunoConfig', brunoConfig);
   try {
     const oc: OpenCollection = {};
 
+    oc.opencollection = '1.0.0';
     oc.info = {
       name: brunoConfig.name || 'Untitled Collection'
     };
-    oc.opencollection = '1.0.0';
 
     // collection config
     if (hasCollectionConfig(brunoConfig)) {
@@ -179,6 +185,18 @@ const stringifyCollection = (collectionRoot: any, brunoConfig: any): string => {
       });
       oc.extensions.ignore = ignoreList;
     }
+    if (hasPresets(brunoConfig)) {
+      const presetsRequest: any = {};
+      if (brunoConfig.presets.requestType?.length) {
+        presetsRequest.type = brunoConfig.presets.requestType;
+      }
+      if (brunoConfig.presets.requestUrl?.length) {
+        presetsRequest.url = brunoConfig.presets.requestUrl;
+      }
+      oc.extensions.presets = {
+        request: presetsRequest
+      } as any;
+    }
 
     return stringifyYml(oc);
   } catch (error) {