What are the two required inputs for the `run tool` helper function?	The tool name and the input data for that tool.
How does the `run tool` function determine which specific tool to execute?	By using a series of if statements or checks against the provided tool name.
What was the primary purpose of refactoring the `run tools` function?	To allow for easy addition of new tools by centralizing the logic in the `run tool` helper function.
What is the termination condition for the `run conversation` while loop?	When Claude's response no longer contains a request for tool use.
Describe the sequence of events in one iteration of the `run conversation` loop when tools are requested.	Tools are run, results are added to the message list as user messages, and Claude is called again.
Why is it important to correctly handle multiple blocks within a single message from Claude?	Because Claude can request multiple, different tool calls within one response.
What is the role of the `run tools` function when processing a Claude response?	To identify all tool use blocks, execute the corresponding tools, and format the results for Claude.
What is the final output of a successful multi-turn tool calling process?	A final text block from Claude that provides the answer to the original query, without any pending tool requests.