{
  "name": "file_write",
  "version": "1.0",
  "entrypoint": "Tool",
  "description": "Write content to file",
  "args_schema": {
    "path": {"type": "string", "required": true, "description": "File path to write"},
    "content": {"type": "string", "required": true, "description": "Content to write"}
  },
  "requires_permission": true
}