diff --git a/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py
index 8fc2375c224..9650a63b208 100644
--- a/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py
+++ b/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py
@@ -8,7 +8,10 @@ import httpx
 
 import litellm
 from litellm._logging import verbose_logger
-from litellm.litellm_core_utils.core_helpers import map_finish_reason
+from litellm.litellm_core_utils.core_helpers import (
+    filter_internal_params,
+    map_finish_reason,
+)
 from litellm.litellm_core_utils.logging_utils import track_llm_api_timing
 from litellm.litellm_core_utils.prompt_templates.factory import (
     cohere_message_pt,
@@ -162,12 +165,13 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM):
             provider=provider,
             custom_prompt_dict=custom_prompt_dict,
         )
-        inference_params = copy.deepcopy(optional_params)
-        inference_params = {
-            k: v
-            for k, v in inference_params.items()
-            if k not in self.aws_authentication_params
-        }
+        inference_params = filter_internal_params(
+            {
+                k: v
+                for k, v in copy.deepcopy(optional_params).items()
+                if k not in self.aws_authentication_params
+            }
+        )
         request_data: dict = {}
         if provider == "cohere":
             if model.startswith("cohere.command-r"):
diff --git a/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py b/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py
index aff89f02ff2..c812248aa30 100644
--- a/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py
+++ b/tests/test_litellm/llms/bedrock/chat/invoke_transformations/test_base_invoke_transformation.py
@@ -39,3 +39,38 @@ def test_transform_request_drops_stream_chunk_size(config, model):
     )
 
     assert "stream_chunk_size" not in json.dumps(request_body)
+
+
+@pytest.mark.parametrize(
+    "model",
+    [
+        "mistral.mistral-7b-instruct-v0:2",
+        "amazon.titan-text-express-v1",
+        "ai21.j2-ultra-v1",
+        "meta.llama3-8b-instruct-v1:0",
+    ],
+)
+def test_transform_request_drops_internal_mcp_params(model):
+    """skip_mcp_handler, _skip_mcp_handler and mcp_handler_context are
+    LiteLLM-internal MCP control flags, not Bedrock inference parameters. The
+    invoke path splats inference_params straight into the request body, so
+    without filtering they reach AWS and the request is rejected with
+    'extraneous key is not permitted'. Regression for
+    https://github.com/BerriAI/litellm/issues/30371."""
+    request_body = AmazonInvokeConfig().transform_request(
+        model=model,
+        messages=[{"role": "user", "content": "hi"}],
+        optional_params={
+            "max_tokens": 10,
+            "skip_mcp_handler": True,
+            "_skip_mcp_handler": True,
+            "mcp_handler_context": {"server": "x"},
+        },
+        litellm_params={},
+        headers={},
+    )
+
+    serialized = json.dumps(request_body)
+    assert "skip_mcp_handler" not in serialized
+    assert "mcp_handler_context" not in serialized
+    assert "max_tokens" in serialized