google styled doc

mail_intake/credentials/__init__.py

@@ -1,6 +1,10 @@
 """
 Credential persistence interfaces and implementations for Mail Intake.
 
+---
+
+## Summary
+
 This package defines the abstractions and concrete implementations used
 to persist authentication credentials across Mail Intake components.
 
@@ -16,6 +20,16 @@ The package provides:
 
 Credential lifecycle management, interpretation, and security policy
 decisions remain the responsibility of authentication providers.
+
+---
+
+## Public API
+
+    CredentialStore
+    PickleCredentialStore
+    RedisCredentialStore
+
+---
 """
 
 from mail_intake.credentials.store import CredentialStore