Add mcp.types as a permanent alias for mcp_types (#3190)

src/mcp-types/mcp_types/jsonrpc.py

@@ -6,6 +6,29 @@ from typing import Annotated, Any, Final, Literal
 
 from pydantic import BaseModel, Field, TypeAdapter
 
+__all__ = [
+    "CONNECTION_CLOSED",
+    "HEADER_MISMATCH",
+    "INTERNAL_ERROR",
+    "INVALID_PARAMS",
+    "INVALID_REQUEST",
+    "JSONRPC_VERSION",
+    "METHOD_NOT_FOUND",
+    "MISSING_REQUIRED_CLIENT_CAPABILITY",
+    "PARSE_ERROR",
+    "REQUEST_TIMEOUT",
+    "UNSUPPORTED_PROTOCOL_VERSION",
+    "URL_ELICITATION_REQUIRED",
+    "ErrorData",
+    "JSONRPCError",
+    "JSONRPCMessage",
+    "JSONRPCNotification",
+    "JSONRPCRequest",
+    "JSONRPCResponse",
+    "RequestId",
+    "jsonrpc_message_adapter",
+]
+
 RequestId = Annotated[int, Field(strict=True)] | str
 """The ID of a JSON-RPC request."""
 

src/mcp-types/mcp_types/version.py

@@ -9,6 +9,18 @@ ordering questions go through KNOWN_PROTOCOL_VERSIONS.
 
 from typing import Final
 
+__all__ = [
+    "KNOWN_PROTOCOL_VERSIONS",
+    "HANDSHAKE_PROTOCOL_VERSIONS",
+    "MODERN_PROTOCOL_VERSIONS",
+    "SUPPORTED_PROTOCOL_VERSIONS",
+    "LATEST_PROTOCOL_VERSION",
+    "LATEST_HANDSHAKE_VERSION",
+    "LATEST_MODERN_VERSION",
+    "OLDEST_SUPPORTED_VERSION",
+    "is_version_at_least",
+]
+
 KNOWN_PROTOCOL_VERSIONS: Final[tuple[str, ...]] = (
     "2024-11-05",
     "2025-03-26",