{ "version": "s02", "title": "Tool Use", "description": "Agent with read, write, edit, and bash tools", "steps": [ { "type": "user_message", "content": "Add a function called greet(name) to hello.py", "annotation": "User requests a code modification" }, { "type": "assistant_text", "content": "Let me read the current file first.", "annotation": "Model chooses read_file instead of bash cat" }, { "type": "tool_call", "content": "hello.py", "toolName": "read_file", "annotation": "Dedicated read tool provides cleaner file access" }, { "type": "tool_result", "content": "print(\"Hello, World!\")", "toolName": "read_file", "annotation": "File contents returned to the model" }, { "type": "tool_call", "content": "hello.py\n---\ndef greet(name):\n print(f\"Hello, {name}!\")\n\ngreet(\"World\")", "toolName": "write_file", "annotation": "write_file replaces the entire file content" }, { "type": "tool_result", "content": "File written successfully", "toolName": "write_file", "annotation": "Write confirmed" }, { "type": "assistant_text", "content": "I've updated hello.py with a greet(name) function that takes a name parameter.", "annotation": "4 tools beat 1: each tool has a clear, focused purpose" } ] }