diff --git a/llama_stack/distribution/routers/routing_tables.py b/llama_stack/distribution/routers/routing_tables.py
index 69834868e..55c4ed85f 100644
--- a/llama_stack/distribution/routers/routing_tables.py
+++ b/llama_stack/distribution/routers/routing_tables.py
@@ -106,7 +106,7 @@ class CommonRoutingTableImpl(RoutingTable):
                 await self.dist_registry.register(obj)
 
         # Register all objects from providers
-        for pid, p in self.impls_by_provider_id.items():
+        for _pid, p in self.impls_by_provider_id.items():
             api = get_impl_api(p)
             if api == Api.inference:
                 p.model_store = self
diff --git a/llama_stack/providers/inline/eval/meta_reference/eval.py b/llama_stack/providers/inline/eval/meta_reference/eval.py
index 3630d4c03..64a4c0946 100644
--- a/llama_stack/providers/inline/eval/meta_reference/eval.py
+++ b/llama_stack/providers/inline/eval/meta_reference/eval.py
@@ -13,7 +13,6 @@ from llama_stack.apis.benchmarks import Benchmark
 from llama_stack.apis.datasetio import DatasetIO
 from llama_stack.apis.datasets import Datasets
 from llama_stack.apis.inference import Inference, SystemMessage, UserMessage
-from llama_stack.apis.scoring import Scoring
 from llama_stack.providers.datatypes import BenchmarksProtocolPrivate
 from llama_stack.providers.inline.agents.meta_reference.agent_instance import (
     MEMORY_QUERY_TOOL,
@@ -37,14 +36,14 @@ class MetaReferenceEvalImpl(
         config: MetaReferenceEvalConfig,
         datasetio_api: DatasetIO,
         datasets_api: Datasets,
-        scoring_api: Scoring,
         inference_api: Inference,
         agents_api: Agents,
     ) -> None:
         self.config = config
         self.datasetio_api = datasetio_api
         self.datasets_api = datasets_api
-        self.scoring_api = scoring_api
+        # TODO(xiyan): this implementation will be refactored
+        self.scoring_api = None
         self.inference_api = inference_api
         self.agents_api = agents_api
 
diff --git a/llama_stack/templates/open-benchmark/open_benchmark.py b/llama_stack/templates/open-benchmark/open_benchmark.py
index aa53f85a1..ff5601467 100644
--- a/llama_stack/templates/open-benchmark/open_benchmark.py
+++ b/llama_stack/templates/open-benchmark/open_benchmark.py
@@ -30,14 +30,12 @@ from llama_stack.providers.remote.vector_io.pgvector.config import (
 from llama_stack.providers.utils.inference.model_registry import ProviderModelEntry
 from llama_stack.templates.template import (
     DistributionTemplate,
-    get_model_registry,
     RunConfigSettings,
+    get_model_registry,
 )
 
 
-def get_inference_providers() -> (
-    Tuple[List[Provider], Dict[str, List[ProviderModelEntry]]]
-):
+def get_inference_providers() -> Tuple[List[Provider], Dict[str, List[ProviderModelEntry]]]:
     # in this template, we allow each API key to be optional
     providers = [
         (
@@ -118,9 +116,7 @@ def get_distribution_template() -> DistributionTemplate:
         Provider(
             provider_id="sqlite-vec",
             provider_type="inline::sqlite-vec",
-            config=SQLiteVectorIOConfig.sample_run_config(
-                f"~/.llama/distributions/{name}"
-            ),
+            config=SQLiteVectorIOConfig.sample_run_config(f"~/.llama/distributions/{name}"),
         ),
         Provider(
             provider_id="${env.ENABLE_CHROMADB+chromadb}",