diff --git a/final_review_gate.py b/final_review_gate.py
new file mode 100644
index 0000000..326f6d9
--- /dev/null
+++ b/final_review_gate.py
@@ -0,0 +1,59 @@
+# final_review_gate.py
+import sys
+import os
+
+if __name__ == "__main__":
+    # Try to make stdout unbuffered for more responsive interaction.
+    # This might not work on all platforms or if stdout is not a TTY,
+    # but it's a good practice for this kind of interactive script.
+    try:
+        sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', buffering=1)
+    except Exception:
+        pass # Ignore if unbuffering fails, e.g., in certain environments
+
+    try:
+        sys.stderr = os.fdopen(sys.stderr.fileno(), 'w', buffering=1)
+    except Exception:
+        pass # Ignore
+
+    print("--- FINAL REVIEW GATE ACTIVE ---", flush=True)
+    print("AI has completed its primary actions. Awaiting your review or further sub-prompts.", flush=True)
+    print("Type your sub-prompt, or one of: 'TASK_COMPLETE', 'Done', 'Quit', 'q' to signal completion.", flush=True) # MODIFIED
+    
+    active_session = True
+    while active_session:
+        try:
+            # Signal that the script is ready for input.
+            # The AI doesn't need to parse this, but it's good for user visibility.
+            print("REVIEW_GATE_AWAITING_INPUT:", end="", flush=True) 
+            
+            line = sys.stdin.readline()
+            
+            if not line:  # EOF
+                print("--- REVIEW GATE: STDIN CLOSED (EOF), EXITING SCRIPT ---", flush=True)
+                active_session = False
+                break
+            
+            user_input = line.strip()
+
+            # Check for exit conditions
+            if user_input.upper() in ['TASK_COMPLETE', 'DONE', 'QUIT', 'Q']: # MODIFIED: Empty string no longer exits
+                print(f"--- REVIEW GATE: USER SIGNALED COMPLETION WITH '{user_input.upper()}' ---", flush=True)
+                active_session = False
+                break
+            elif user_input: # If there's any other non-empty input (and not a completion command)
+                # This is the critical line the AI will "listen" for.
+                print(f"USER_REVIEW_SUB_PROMPT: {user_input}", flush=True)
+            # If user_input was empty (and not a completion command),
+            # the loop simply continues, and "REVIEW_GATE_AWAITING_INPUT:" will be printed again.
+            
+        except KeyboardInterrupt:
+            print("--- REVIEW GATE: SESSION INTERRUPTED BY USER (KeyboardInterrupt) ---", flush=True)
+            active_session = False
+            break
+        except Exception as e:
+            print(f"--- REVIEW GATE SCRIPT ERROR: {e} ---", flush=True)
+            active_session = False
+            break
+            
+    print("--- FINAL REVIEW GATE SCRIPT EXITED ---", flush=True) 
\ No newline at end of file
diff --git a/yana/APIs/APICaller.swift b/yana/APIs/APICaller.swift
new file mode 100644
index 0000000..7804650
--- /dev/null
+++ b/yana/APIs/APICaller.swift
@@ -0,0 +1,8 @@
+//
+//  APICaller.swift
+//  yana
+//
+//  Created by P on 2025/5/29.
+//
+
+import Foundation
diff --git a/yana/yana.entitlements b/yana/yana.entitlements
new file mode 100644
index 0000000..0c67376
--- /dev/null
+++ b/yana/yana.entitlements
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict/>
+</plist>