Module utils 

Constants

ORPHAN_TOOL_USE_PLACEHOLDER_NAME

Placeholder name used for synthetic tool_use blocks injected by push_message_block when a tool_result would otherwise be orphaned (no preceding assistant tool_use with a matching id). Exposed so tests can refer to it.

Functions

beta_error_response_from_status_message

beta_message_content_to_text

beta_system_prompt_to_text

claude_model_supports_enabled_thinking

claude_model_to_string

push_message_block

Append a single content block to a Claude messages list, building a well-formed conversation as we go: