fix(mcp): remove unneeded code and fix type hint for mypy

scrapling/core/ai.py

@@ -17,6 +17,7 @@ from scrapling.fetchers import (
 from scrapling.core._types import (
     Optional,
     Literal,
+    Union,
     Tuple,
     Mapping,
     Dict,
@@ -100,28 +101,6 @@ def _normalize_credentials(credentials: Optional[Dict[str, str]]) -> Optional[Tu
     return username, password
 
 
-def _build_fetch_kwargs(**params) -> Dict[str, Any]:
-    """Build kwargs dict for session.fetch() from request-level parameters."""
-    kwargs: Dict[str, Any] = {}
-    # These are the params that session.fetch() accepts as per-request overrides
-    request_level_keys = (
-        "wait",
-        "timeout",
-        "google_search",
-        "extra_headers",
-        "disable_resources",
-        "wait_selector",
-        "wait_selector_state",
-        "network_idle",
-        "proxy",
-        "solve_cloudflare",
-    )
-    for key in request_level_keys:
-        if key in params and params[key] is not None:
-            kwargs[key] = params[key]
-    return kwargs
-
-
 class ScraplingMCPServer:
     def __init__(self):
         self._sessions: Dict[str, _SessionEntry] = {}
@@ -215,6 +194,7 @@ class ScraplingMCPServer:
             wait_selector_state=wait_selector_state,
         )
 
+        session: Union[AsyncDynamicSession, AsyncStealthySession]
         if session_type == "stealthy":
             session = AsyncStealthySession(
                 **common_kwargs,
@@ -563,7 +543,9 @@ class ScraplingMCPServer:
         """
         if session_id:
             entry = self._get_session(session_id, "dynamic")
-            fetch_kwargs = _build_fetch_kwargs(
+            tasks = [
+                entry.session.fetch(
+                    url,
                     wait=wait,
                     timeout=timeout,
                     google_search=google_search,
@@ -574,7 +556,8 @@ class ScraplingMCPServer:
                     network_idle=network_idle,
                     proxy=proxy,
                 )
-            tasks = [entry.session.fetch(url, **fetch_kwargs) for url in urls]
+                for url in urls
+            ]
             responses = await gather(*tasks)
         else:
             async with AsyncDynamicSession(
@@ -767,7 +750,9 @@ class ScraplingMCPServer:
         """
         if session_id:
             entry = self._get_session(session_id, "stealthy")
-            fetch_kwargs = _build_fetch_kwargs(
+            tasks = [
+                entry.session.fetch(
+                    url,
                     wait=wait,
                     timeout=timeout,
                     google_search=google_search,
@@ -779,7 +764,8 @@ class ScraplingMCPServer:
                     proxy=proxy,
                     solve_cloudflare=solve_cloudflare,
                 )
-            tasks = [entry.session.fetch(url, **fetch_kwargs) for url in urls]
+                for url in urls
+            ]
             responses = await gather(*tasks)
         else:
             async with AsyncStealthySession(