{
  "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"
    }
  ]
}
