Export EffortLevel TypeAlias and use it in types (fixes #938)\n\nCo-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: studiorocky

src/claude_agent_sdk/__init__.py

@@ -142,7 +142,8 @@
     ToolUseBlock,
     UserMessage,
     UserPromptSubmitHookInput,
-)
+
+    EffortLevel,)
 
 # MCP Server Support
 

src/claude_agent_sdk/types.py

@@ -32,6 +32,8 @@
 SettingSource = Literal["user", "project", "local"]
 
 
+EffortLevel: TypeAlias = EffortLevel
+
 class SystemPromptPreset(TypedDict):
     """System prompt preset configuration."""
 
@@ -96,7 +98,7 @@ class AgentDefinition:
     initialPrompt: str | None = None  # noqa: N815
     maxTurns: int | None = None  # noqa: N815
     background: bool | None = None
-    effort: Literal["low", "medium", "high", "xhigh", "max"] | int | None = None
+    effort: EffortLevel | int | None = None
     permissionMode: PermissionMode | None = None  # noqa: N815
 
 
@@ -1864,7 +1866,7 @@ class ClaudeAgentOptions:
     See https://docs.anthropic.com/en/docs/build-with-claude/adaptive-thinking.
     """
 
-    effort: Literal["low", "medium", "high", "xhigh", "max"] | None = None
+    effort: EffortLevel | None = None
     """Controls how much effort Claude puts into its response.
 
     Works with adaptive thinking to guide thinking depth.