Add OOD testing

main.py

@@ -117,6 +117,43 @@ async def proxy_process(request: Request, file: UploadFile = File(...), password
         return {"success": False, "message": f"Proxy Error (Internal): {str(e)}"}
 
 
+@app.post("/proxy_compatibility")
+async def proxy_compatibility(request: Request, password: str = Form(""), username: str = Form("")):
+    base_url = DEV_URL if username.strip().lower() == "devtest" else PROD_URL
+    target_url = f"{base_url}/compatibility_check"
+    headers = {"Authorization": f"Bearer {HF_TOKEN}"}
+
+    form = await request.form()
+    files = []
+    data = {}
+    for key, value in form.multi_items():
+        if hasattr(value, "filename"):
+            files.append(("files", (value.filename, await value.read(), value.content_type)))
+        else:
+            data[key] = str(value)
+    data.setdefault("password", password)
+    data.setdefault("username", username)
+
+    def make_post():
+        return request_with_429_backoff(
+            requests.post,
+            target_url,
+            headers=headers,
+            files=files,
+            data=data,
+            timeout=120,
+        )
+
+    try:
+        response = await run_in_threadpool(make_post)
+        response.raise_for_status()
+        return response.json()
+    except requests.exceptions.RequestException as e:
+        return {"success": False, "message": f"Proxy Error (Hugging Face): {hf_error_message(e)}", "results": []}
+    except Exception as e:
+        return {"success": False, "message": f"Proxy Error (Internal): {str(e)}", "results": []}
+
+
 @app.post("/proxy_batch_stage")
 async def proxy_batch_stage(payload: dict = Body(...)):
     username = str(payload.get("username", ""))