diff --git a/action.yml b/action.yml
index 0fd736f..ec4d27b 100644
--- a/action.yml
+++ b/action.yml
@@ -11,6 +11,14 @@ inputs:
     description: 'Claude model to use'
     required: false
     default: '/int/reviewer/default'
+  cc_bgmodel:
+    description: 'Background Claude model to use'
+    required: false
+    default: '/int/reviewer/background'
+  cc_metric_url:
+    description: 'Base URL for the metrics API endpoint'
+    required: false
+    default: 'http://172.16.2.6:4317'
   cc_base_url:
     description: 'Base URL for the Claude API endpoint'
     required: false
@@ -100,6 +108,8 @@ runs:
         CC_BASE_URL: ${{ inputs.cc_base_url }}
         CC_API_KEY: ${{ inputs.anthropic_api_key }}
         CC_MODEL: ${{ inputs.model }}
+        CC_BGMODEL: ${{ inputs.cc_bgmodel }}
+        CC_METRIC_URL: ${{ inputs.cc_metric_url }}
         VCS_ACCESS_TOKEN: ${{ inputs.gitea_token }}
         TEAM_NAME: ${{ inputs.team_name || github.repository_owner }}
         SERVER: ${{ inputs.server }}