feat: Add NPI API base URL configuration and Pydantic schemas for request arguments and response models.

src/npi_mcp_server/config.py

@@ -2,4 +2,4 @@ import os
 
 # Base URL for the Modal NPI API service
 # Default to localhost for testing if not set, but in prod it should be set.
-NPI_API_BASE_URL = os.environ.get("NPI_API_BASE_URL", "http://localhost:8000")
+NPI_API_BASE_URL = os.environ.get("NPI_API_BASE_URL", "https://humandotlearning--credentialwatch-backend-fastapi-app.modal.run/npi")

src/npi_mcp_server/schemas.py

@@ -15,12 +15,13 @@ class GetProviderArgs(BaseModel):
 # These mirror the structure returned by the Modal NPI_API.
 
 class Address(BaseModel):
-    line1: str
-    line2: Optional[str] = None
+    address_1: str
+    address_2: Optional[str] = None
     city: str
     state: str
     postal_code: str
-    country: str
+    country_code: str
+    telephone_number: Optional[str] = None
 
 class ProviderSummary(BaseModel):
     npi: str