docs-and-mcps (#1)

Reviewed-on: #1
Co-authored-by: Vishesh 'ironeagle' Bangotra <aetoskia@gmail.com>
Co-committed-by: Vishesh 'ironeagle' Bangotra <aetoskia@gmail.com>

mail_intake/credentials/redis.pyi

@@ -0,0 +1,15 @@
+from typing import Optional, TypeVar, Callable, Any
+from .store import CredentialStore
+
+T = TypeVar("T")
+
+class RedisCredentialStore(CredentialStore[T]):
+    redis: Any
+    key: str
+    serialize: Callable[[T], bytes]
+    deserialize: Callable[[bytes], T]
+    ttl_seconds: Optional[int]
+    def __init__(self, redis_client: Any, key: str, serialize: Callable[[T], bytes], deserialize: Callable[[bytes], T], ttl_seconds: Optional[int] = ...) -> None: ...
+    def load(self) -> Optional[T]: ...
+    def save(self, credentials: T) -> None: ...
+    def clear(self) -> None: ...