curl --fail-with-body -sS https://haijun.my.id/v1/messages \
    -H "x-api-key: $JUGLOW_API_KEY" \
    -H "juglow-version: 2023-06-01" \
    -H "content-type: application/json" \
    -d '{
      "model": "haijun-opus-5-5",
      "max_tokens": 4096,
      "messages": [
        {
          "role": "user",
          "content": "Use the code execution tool to calculate the mean and standard deviation of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]"
        }
      ],
      "tools": [
        {
          "type": "code_execution_20250825",
          "name": "code_execution"
        }
      ]
    }'

  ant messages create \
    --model haijun-opus-5-5 \
    --max-tokens 4096 \
    --message '{
      role: user,
      content: "Use the code execution tool to calculate the mean and standard
        deviation of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]"
    }' \
    --tool '{type: code_execution_20250825, name: code_execution}'

  client = juglow.Juglow()

  response = client.messages.create(
      model="haijun-opus-5-5",
      max_tokens=4096,
      messages=[
          {
              "role": "user",
              "content": "Use the code execution tool to calculate the mean and standard deviation of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]",
          }
      ],
      tools=[{"type": "code_execution_20250825", "name": "code_execution"}],
  )

  print(response.to_json())

  const client = new Juglow();

  const response = await client.messages.create({
    model: "haijun-opus-5-5",
    max_tokens: 4096,
    messages: [
      {
        role: "user",
        content:
          "Use the code execution tool to calculate the mean and standard deviation of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]"
      }
    ],
    tools: [{ type: "code_execution_20250825", name: "code_execution" }]
  });

  console.log(JSON.stringify(response));

  JuglowClient client = new();

  var message = await client.Messages.Create(new()
  {
      Model = Model.HaijunOpus5_5,
      MaxTokens = 4096,
      Messages = [new() { Role = Role.User, Content = "Use the code execution tool to calculate the mean and standard deviation of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]" }],
      Tools = [new CodeExecutionTool20250825()]
  });

  Console.WriteLine(message);

  client := juglow.NewClient()

  response, err := client.Messages.New(context.Background(), juglow.MessageNewParams{
  	Model:     juglow.ModelHaijunOpus5_5,
  	MaxTokens: 4096,
  	Messages: []juglow.MessageParam{
  		juglow.NewUserMessage(juglow.NewTextBlock("Use the code execution tool to calculate the mean and standard deviation of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]")),
  	},
  	Tools: []juglow.ToolUnionParam{
  		{OfCodeExecutionTool20250825: &juglow.CodeExecutionTool20250825Param{}},
  	},
  })
  if err != nil {
  	log.Fatal(err)
  }
  fmt.Println(response.RawJSON())

  JuglowClient client = JuglowOkHttpClient.fromEnv();

  MessageCreateParams params = MessageCreateParams.builder()
      .model(Model.HAIJUN_OPUS_5_5)
      .maxTokens(4096L)
      .addUserMessage("Use the code execution tool to calculate the mean and standard deviation of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]")
      .addTool(CodeExecutionTool20250825.builder().build())
      .build();

  Message response = client.messages().create(params);
  IO.println(ObjectMappers.jsonMapper().valueToTree(response));

  $client = new Client();

  $message = $client->messages->create(
      maxTokens: 4096,
      messages: [
          [
              'role' => 'user',
              'content' => 'Use the code execution tool to calculate the mean and standard deviation of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]',
          ],
      ],
      model: Model::HAIJUN_OPUS_5_5,
      tools: [new CodeExecutionTool20250825()],
  );

  echo json_encode($message, JSON_PRETTY_PRINT), PHP_EOL;

  client = Juglow::Client.new

  message = client.messages.create(
    model: Juglow::Model::HAIJUN_OPUS_5_5,
    max_tokens: 4096,
    messages: [
      {
        role: "user",
        content: "Use the code execution tool to calculate the mean and standard deviation of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]"
      }
    ],
    tools: [Juglow::CodeExecutionTool20250825.new]
  )

  puts message.to_json

  # Pertama, unggah file dan simpan ID file-nya (menggunakan jq)
  FILE_ID=$(curl --fail-with-body -sS https://haijun.my.id/v1/files \
    -H "x-api-key: $JUGLOW_API_KEY" \
    -H "juglow-version: 2023-06-01" \
    -F "file=@data.csv" | jq -r '.id')

  # Lalu gunakan file_id dengan eksekusi kode
  curl --fail-with-body -sS https://haijun.my.id/v1/messages \
    -H "x-api-key: $JUGLOW_API_KEY" \
    -H "juglow-version: 2023-06-01" \
    -H "content-type: application/json" \
    -d '{
      "model": "haijun-opus-5-5",
      "max_tokens": 4096,
      "messages": [{
        "role": "user",
        "content": [
          {"type": "text", "text": "Analyze this CSV data"},
          {"type": "container_upload", "file_id": "'"$FILE_ID"'"}
        ]
      }],
      "tools": [{
        "type": "code_execution_20250825",
        "name": "code_execution"
      }]
    }'

  # Pertama, unggah file dan simpan ID file-nya
  FILE_ID=$(ant files upload --file ./data.csv --transform id --raw-output)

  # Lalu gunakan file_id dengan eksekusi kode
  ant messages create <<YAML
  model: haijun-opus-5-5
  max_tokens: 4096
  messages:
    - role: user
      content:
        - type: text
          text: Analyze this CSV data
        - type: container_upload
          file_id: $FILE_ID
  tools:
    - type: code_execution_20250825
      name: code_execution
  YAML

  client = juglow.Juglow()

  # Unggah file
  file_object = client.files.upload(file=Path("data.csv"))

  # Gunakan file_id dengan eksekusi kode
  response = client.messages.create(
      model="haijun-opus-5-5",
      max_tokens=4096,
      messages=[
          {
              "role": "user",
              "content": [
                  {"type": "text", "text": "Analyze this CSV data"},
                  {"type": "container_upload", "file_id": file_object.id},
              ],
          }
      ],
      tools=[{"type": "code_execution_20250825", "name": "code_execution"}],
  )

  print(response.to_json())

  import { createReadStream } from "node:fs";
  // ...
  const client = new Juglow();

  // Unggah file
  const fileObject = await client.files.upload({
    file: createReadStream("data.csv")
  });

  // Gunakan file_id dengan eksekusi kode
  const response = await client.messages.create({
    model: "haijun-opus-5-5",
    max_tokens: 4096,
    messages: [
      {
        role: "user",
        content: [
          { type: "text", text: "Analyze this CSV data" },
          { type: "container_upload", file_id: fileObject.id }
        ]
      }
    ],
    tools: [
      {
        type: "code_execution_20250825",
        name: "code_execution"
      }
    ]
  });

  console.log(JSON.stringify(response));

  JuglowClient client = new();

  // Unggah file
  var fileObject = await client.Files.Upload(new FileUploadParams
  {
      File = File.OpenRead("data.csv")
  });

  // Gunakan file_id dengan eksekusi kode
  var parameters = new MessageCreateParams
  {
      Model = Model.HaijunOpus5_5,
      MaxTokens = 4096,
      Messages = [
          new()
          {
              Role = Role.User,
              Content = new([
                  new TextBlockParam { Text = "Analyze this CSV data" },
                  new ContainerUploadBlockParam { FileID = fileObject.ID }
              ])
          }
      ],
      Tools = [new CodeExecutionTool20250825()]
  };

  var response = await client.Messages.Create(parameters);
  Console.WriteLine(response);

  ctx := context.Background()
  client := juglow.NewClient()

  // Unggah file
  file, err := os.Open("data.csv")
  if err != nil {
  	log.Fatal(err)
  }
  defer file.Close()

  fileObject, err := client.Files.Upload(ctx, juglow.FileUploadParams{
  	File: file,
  })
  if err != nil {
  	log.Fatal(err)
  }

  // Gunakan file_id dengan eksekusi kode
  response, err := client.Messages.New(ctx, juglow.MessageNewParams{
  	Model:     juglow.ModelHaijunOpus5_5,
  	MaxTokens: 4096,
  	Messages: []juglow.MessageParam{
  		juglow.NewUserMessage(
  			juglow.NewTextBlock("Analyze this CSV data"),
  			juglow.NewContainerUploadBlock(fileObject.ID),
  		),
  	},
  	Tools: []juglow.ToolUnionParam{
  		{OfCodeExecutionTool20250825: &juglow.CodeExecutionTool20250825Param{}},
  	},
  })
  if err != nil {
  	log.Fatal(err)
  }

  fmt.Println(response.RawJSON())

  JuglowClient client = JuglowOkHttpClient.fromEnv();

  // Unggah file
  FileMetadata fileObject = client.files().upload(
      FileUploadParams.builder()
          .file(Path.of("data.csv"))
          .build()
  );

  // Gunakan file_id dengan eksekusi kode
  Message response = client.messages().create(
      MessageCreateParams.builder()
          .model(Model.HAIJUN_OPUS_5_5)
          .maxTokens(4096L)
          .addUserMessageOfBlockParams(List.of(
              ContentBlockParam.ofText(TextBlockParam.builder()
                  .text("Analyze this CSV data")
                  .build()),
              ContentBlockParam.ofContainerUpload(ContainerUploadBlockParam.builder()
                  .fileId(fileObject.id())
                  .build())
          ))
          .addTool(CodeExecutionTool20250825.builder().build())
          .build()
  );

  IO.println(ObjectMappers.jsonMapper().valueToTree(response));

  $client = new Client();

  // Unggah file
  $fileObject = $client->files->upload(
      file: FileParam::fromResource(fopen('data.csv', 'r')),
  );

  // Gunakan file_id dengan eksekusi kode
  $response = $client->messages->create(
      model: Model::HAIJUN_OPUS_5_5,
      maxTokens: 4096,
      messages: [
          [
              'role' => 'user',
              'content' => [
                  TextBlockParam::with(text: 'Analyze this CSV data'),
                  ContainerUploadBlockParam::with(fileID: $fileObject->id),
              ],
          ],
      ],
      tools: [new CodeExecutionTool20250825()],
  );

  echo json_encode($response), PHP_EOL;

  client = Juglow::Client.new

  # Unggah file
  file_object = client.files.upload(
    file: Pathname("data.csv")
  )

  # Gunakan file_id dengan eksekusi kode
  response = client.messages.create(
    model: Juglow::Model::HAIJUN_OPUS_5_5,
    max_tokens: 4096,
    messages: [
      {
        role: "user",
        content: [
          { type: "text", text: "Analyze this CSV data" },
          { type: "container_upload", file_id: file_object.id }
        ]
      }
    ],
    tools: [
      Juglow::CodeExecutionTool20250825.new
    ]
  )

  puts response.to_json

  # Mengunduh setiap file yang dihasilkan berarti melakukan loop atas ID file di hasil
  # alat, yang tidak bisa diterjemahkan menjadi satu perintah shell sekali jalan. Gunakan salah satu
  # contoh SDK sebagai gantinya.

  # Mengekstrak setiap ID file dari hasil alat dan mengunduh masing-masing
  # memerlukan loop, yang tidak cocok untuk perintah CLI sekali jalan.
  # Sebagai gantinya, gunakan salah satu contoh SDK.

  client = Juglow()

  # Minta eksekusi kode yang membuat file
  response = client.messages.create(
      model="haijun-opus-5-5",
      max_tokens=4096,
      messages=[
          {
              "role": "user",
              "content": "Create a matplotlib visualization and save it as output.png",
          }
      ],
      tools=[{"type": "code_execution_20250825", "name": "code_execution"}],
  )

  # Ekstrak ID file dari respons
  def extract_file_ids(response: Message) -> list[str]:
      file_ids: list[str] = []
      for item in response.content:
          if item.type == "bash_code_execution_tool_result":
              content_item = item.content
              if content_item.type == "bash_code_execution_result":
                  for output_block in content_item.content:
                      file_ids.append(output_block.file_id)
      return file_ids

  # Unduh file yang telah dibuat
  for file_id in extract_file_ids(response):
      file_metadata = client.files.retrieve_metadata(file_id)
      file_content = client.files.download(file_id)
      file_content.write_to_file(file_metadata.filename)
      print(f"Downloaded: {file_metadata.filename}")

  import { writeFile } from "node:fs/promises";

  const client = new Juglow();

  // Minta eksekusi kode yang membuat file
  const response = await client.messages.create({
    model: "haijun-opus-5-5",
    max_tokens: 4096,
    messages: [
      {
        role: "user",
        content: "Create a matplotlib visualization and save it as output.png"
      }
    ],
    tools: [
      {
        type: "code_execution_20250825",
        name: "code_execution"
      }
    ]
  });

  // Ekstrak ID file dari respons dan unduh setiap file yang dibuat
  for (const block of response.content) {
    if (block.type === "bash_code_execution_tool_result") {
      const result = block.content;
      if (result.type === "bash_code_execution_result") {
        for (const outputBlock of result.content) {
          const [fileMetadata, fileResponse] = await Promise.all([
            client.files.retrieveMetadata(outputBlock.file_id),
            client.files.download(outputBlock.file_id)
          ]);
          await writeFile(fileMetadata.filename, await fileResponse.bytes());
          console.log(`Downloaded: ${fileMetadata.filename}`);
        }
      }
    }
  }

  JuglowClient client = new();

  var parameters = new MessageCreateParams
  {
      Model = Model.HaijunOpus5_5,
      MaxTokens = 4096,
      Messages = [new() { Role = Role.User, Content = "Create a matplotlib visualization and save it as output.png" }],
      Tools = [new CodeExecutionTool20250825()]
  };

  var response = await client.Messages.Create(parameters);

  // Kumpulkan ID file dari hasil alat
  List<string> fileIds = [];
  foreach (var block in response.Content)
  {
      if (!block.TryPickBashCodeExecutionToolResult(out var toolResult))
          continue;
      if (!toolResult.Content.TryPickBashCodeExecutionResultBlock(out var result))
          continue;
      foreach (var output in result.Content)
      {
          fileIds.Add(output.FileID);
      }
  }

  // Unduh setiap file yang dibuat
  foreach (var fileId in fileIds)
  {
      var fileMetadata = await client.Files.RetrieveMetadata(fileId);
      using var download = await client.Files.Download(fileId);
      var downloadStream = await download.ReadAsStream();
      await using var target = File.Create(fileMetadata.Filename);
      await downloadStream.CopyToAsync(target);
      Console.WriteLine($"Downloaded: {fileMetadata.Filename}");
  }

  	client := juglow.NewClient()
  	ctx := context.Background()

  	response, err := client.Messages.New(ctx, juglow.MessageNewParams{
  		Model:     juglow.ModelHaijunOpus5_5,
  		MaxTokens: 4096,
  		Messages: []juglow.MessageParam{
  			juglow.NewUserMessage(juglow.NewTextBlock("Create a matplotlib visualization and save it as output.png")),
  		},
  		Tools: []juglow.ToolUnionParam{
  			{OfCodeExecutionTool20250825: &juglow.CodeExecutionTool20250825Param{}},
  		},
  	})
  	if err != nil {
  		log.Fatal(err)
  	}

  	fileIDs := extractFileIDs(response)

  	for _, fileID := range fileIDs {
  		fileMetadata, err := client.Files.GetMetadata(ctx, fileID, juglow.FileGetMetadataParams{})
  		if err != nil {
  			log.Fatal(err)
  		}

  		fileContent, err := client.Files.Download(ctx, fileID, juglow.FileDownloadParams{})
  		if err != nil {
  			log.Fatal(err)
  		}

  		outFile, err := os.Create(fileMetadata.Filename)
  		if err != nil {
  			log.Fatal(err)
  		}

  		_, err = io.Copy(outFile, fileContent.Body)
  		if err != nil {
  			log.Fatal(err)
  		}
  		outFile.Close()
  		fileContent.Body.Close()

  		fmt.Printf("Downloaded: %s\n", fileMetadata.Filename)
  	}
  // ...

  func extractFileIDs(response *juglow.Message) []string {
  	var fileIDs []string
  	for _, item := range response.Content {
  		switch variant := item.AsAny().(type) {
  		case juglow.BashCodeExecutionToolResultBlock:
  			// Kumpulkan ID file dari hasil alat
  			for _, file := range variant.Content.Content {
  				if file.FileID != "" {
  					fileIDs = append(fileIDs, file.FileID)
  				}
  			}
  		}
  	}
  	return fileIDs
  }

  void main() throws Exception {
      JuglowClient client = JuglowOkHttpClient.fromEnv();

      MessageCreateParams params = MessageCreateParams.builder()
          .model(Model.HAIJUN_OPUS_5_5)
          .maxTokens(4096L)
          .addUserMessage("Create a matplotlib visualization and save it as output.png")
          .addTool(CodeExecutionTool20250825.builder().build())
          .build();

      Message response = client.messages().create(params);

      List<String> fileIds = extractFileIds(response);

      for (String fileId : fileIds) {
          FileMetadata fileMetadata = client.files().retrieveMetadata(fileId);
          try (HttpResponse fileContent = client.files().download(fileId)) {
              Files.copy(
                  fileContent.body(),
                  Path.of(fileMetadata.filename()),
                  StandardCopyOption.REPLACE_EXISTING);
          }
          IO.println("Downloaded: " + fileMetadata.filename());
      }
  }

  List<String> extractFileIds(Message response) {
      List<String> fileIds = new ArrayList<>();
      // Kumpulkan ID file dari hasil alat
      for (ContentBlock item : response.content()) {
          item.bashCodeExecutionToolResult().ifPresent(toolResult -> {
              if (toolResult.content().isBashCodeExecutionResultBlock()) {
                  BashCodeExecutionResultBlock result =
                      toolResult.content().asBashCodeExecutionResultBlock();
                  for (BashCodeExecutionOutputBlock output : result.content()) {
                      fileIds.add(output.fileId());
                  }
              }
          });
      }
      return fileIds;
  }

  $client = new Client();

  // Minta eksekusi kode yang membuat file
  $response = $client->messages->create(
      maxTokens: 4096,
      messages: [
          [
              'role' => 'user',
              'content' => 'Create a matplotlib visualization and save it as output.png',
          ],
      ],
      model: Model::HAIJUN_OPUS_5_5,
      tools: [new CodeExecutionTool20250825()],
  );

  /**
   * Extract file IDs from the response.
   *
   * @return list<string>
   */
  function extractFileIds(Message $response): array
  {
      $fileIds = [];
      foreach ($response->content as $block) {
          if ($block->type !== 'bash_code_execution_tool_result') {
              continue;
          }
          $resultBlock = $block->content;
          if ($resultBlock->type !== 'bash_code_execution_result') {
              continue;
          }
          foreach ($resultBlock->content as $outputBlock) {
              $fileIds[] = $outputBlock->fileID;
          }
      }
      return $fileIds;
  }

  // Unduh file yang telah dibuat
  foreach (extractFileIds($response) as $fileId) {
      $fileMetadata = $client->files->retrieveMetadata($fileId);
      $fileContent = $client->files->download($fileId);

      file_put_contents($fileMetadata->filename, $fileContent);
      echo "Downloaded: {$fileMetadata->filename}\n";
  }

  client = Juglow::Client.new

  response = client.messages.create(
    model: Juglow::Model::HAIJUN_OPUS_5_5,
    max_tokens: 4096,
    messages: [
      {
        role: "user",
        content: "Create a matplotlib visualization and save it as output.png"
      }
    ],
    tools: [
      {
        type: "code_execution_20250825",
        name: "code_execution"
      }
    ]
  )

  def extract_file_ids(response)
    file_ids = []
    response.content.each do |item|
      if item.type == :bash_code_execution_tool_result
        # SOLUSI SEMENTARA untuk bug koersi union juglow-sdk-ruby (SDK-636): item.content adalah
        # union konten bersarang, sehingga accessor bertipe pada `item.content` tidak dapat diandalkan.
        # Sebagai gantinya, baca data respons mentah melalui API publik `BaseModel#[]`.
        content_item = item.content
        if content_item[:type].to_s == "bash_code_execution_result"
          Array(content_item[:content]).each do |output_block|
            file_ids << output_block[:file_id]
          end
        end
      end
    end
    file_ids
  end

  extract_file_ids(response).each do |file_id|
    file_metadata = client.files.retrieve_metadata(file_id)
    file_content = client.files.download(file_id)

    File.open(file_metadata.filename, "wb") do |f|
      f.write(file_content.read)
    end

    puts "Downloaded: #{file_metadata.filename}"
  end

python /tmp/make_report.py && cp /tmp/report.pdf "$OUTPUT_DIR/" && ls "$OUTPUT_DIR"

{
  "type": "code_execution_20250825",
  "name": "code_execution"
}

{
  "type": "server_tool_use",
  "id": "srvtoolu_01B3C4D5E6F7G8H9I0J1K2L3",
  "name": "bash_code_execution",
  "input": {
    "command": "ls -la | head -5"
  }
},
{
  "type": "bash_code_execution_tool_result",
  "tool_use_id": "srvtoolu_01B3C4D5E6F7G8H9I0J1K2L3",
  "content": {
    "type": "bash_code_execution_result",
    "stdout": "total 24\ndrwxr-xr-x 2 user user 4096 Jan 1 12:00 .\ndrwxr-xr-x 3 user user 4096 Jan 1 11:00 ..\n-rw-r--r-- 1 user user  220 Jan 1 12:00 data.csv\n-rw-r--r-- 1 user user  180 Jan 1 12:00 config.json",
    "stderr": "",
    "return_code": 0,
    "content": []
  }
}

{
  "type": "server_tool_use",
  "id": "srvtoolu_01C4D5E6F7G8H9I0J1K2L3M4",
  "name": "text_editor_code_execution",
  "input": {
    "command": "view",
    "path": "config.json"
  }
},
{
  "type": "text_editor_code_execution_tool_result",
  "tool_use_id": "srvtoolu_01C4D5E6F7G8H9I0J1K2L3M4",
  "content": {
    "type": "text_editor_code_execution_view_result",
    "file_type": "text",
    "content": "{\n  \"setting\": \"value\",\n  \"debug\": true\n}",
    "num_lines": 4,
    "start_line": 1,
    "total_lines": 4
  }
}

{
  "type": "server_tool_use",
  "id": "srvtoolu_01D5E6F7G8H9I0J1K2L3M4N5",
  "name": "text_editor_code_execution",
  "input": {
    "command": "create",
    "path": "new_file.txt",
    "file_text": "Hello, World!"
  }
},
{
  "type": "text_editor_code_execution_tool_result",
  "tool_use_id": "srvtoolu_01D5E6F7G8H9I0J1K2L3M4N5",
  "content": {
    "type": "text_editor_code_execution_create_result",
    "is_file_update": false
  }
}

{
  "type": "server_tool_use",
  "id": "srvtoolu_01E6F7G8H9I0J1K2L3M4N5O6",
  "name": "text_editor_code_execution",
  "input": {
    "command": "str_replace",
    "path": "config.json",
    "old_str": "\"debug\": true",
    "new_str": "\"debug\": false"
  }
},
{
  "type": "text_editor_code_execution_tool_result",
  "tool_use_id": "srvtoolu_01E6F7G8H9I0J1K2L3M4N5O6",
  "content": {
    "type": "text_editor_code_execution_str_replace_result",
    "old_start": 3,
    "old_lines": 1,
    "new_start": 3,
    "new_lines": 1,
    "lines": ["-  \"debug\": true", "+  \"debug\": false"]
  }
}

{
  "type": "bash_code_execution_tool_result",
  "tool_use_id": "srvtoolu_01VfmxgZ46TiHbmXgy928hQR",
  "content": {
    "type": "bash_code_execution_tool_result_error",
    "error_code": "unavailable"
  }
}

  # Permintaan pertama: Buat file berisi angka acak, lalu ambil ID container (menggunakan jq)
  CONTAINER_ID=$(curl -s https://haijun.my.id/v1/messages \
    -H "x-api-key: $JUGLOW_API_KEY" \
    -H "juglow-version: 2023-06-01" \
    -H "content-type: application/json" \
    -d '{
      "model": "haijun-opus-5-5",
      "max_tokens": 4096,
      "messages": [{
        "role": "user",
        "content": "Write a file with a random number and save it to \"/tmp/number.txt\""
      }],
      "tools": [{
        "type": "code_execution_20250825",
        "name": "code_execution"
      }]
    }' | jq -r '.container.id')

  # Permintaan kedua: Gunakan kembali container untuk membaca file tersebut
  curl https://haijun.my.id/v1/messages \
    -H "x-api-key: $JUGLOW_API_KEY" \
    -H "juglow-version: 2023-06-01" \
    -H "content-type: application/json" \
    -d '{
      "container": "'"$CONTAINER_ID"'",
      "model": "haijun-opus-5-5",
      "max_tokens": 4096,
      "messages": [{
        "role": "user",
        "content": "Read the number from \"/tmp/number.txt\" and calculate its square"
      }],
      "tools": [{
        "type": "code_execution_20250825",
        "name": "code_execution"
      }]
    }'

  # Permintaan pertama: Buat file berisi angka acak
  CONTAINER_ID=$(ant messages create \
    --model haijun-opus-5-5 \
    --max-tokens 4096 \
    --message '{role: user, content: Write a file with a random number and save it to "/tmp/number.txt"}' \
    --tool '{type: code_execution_20250825, name: code_execution}' \
    --transform container.id --raw-output)

  # Permintaan kedua: Gunakan kembali container untuk membaca file
  ant messages create \
    --container "$CONTAINER_ID" \
    --model haijun-opus-5-5 \
    --max-tokens 4096 \
    --message '{role: user, content: Read the number from "/tmp/number.txt" and calculate its square}' \
    --tool '{type: code_execution_20250825, name: code_execution}'

  client = juglow.Juglow()

  # Permintaan pertama: buat file berisi angka acak di container baru
  response1 = client.messages.create(
      model="haijun-opus-5-5",
      max_tokens=4096,
      messages=[
          {
              "role": "user",
              "content": "Write a file with a random number and save it to '/tmp/number.txt'",
          }
      ],
      tools=[{"type": "code_execution_20250825", "name": "code_execution"}],
  )

  # Permintaan kedua: kirim kembali ID container agar Haijun memakai ulang container yang sama
  response2 = client.messages.create(
      container=response1.container.id,
      model="haijun-opus-5-5",
      max_tokens=4096,
      messages=[
          {
              "role": "user",
              "content": "Read the number from '/tmp/number.txt' and calculate its square",
          }
      ],
      tools=[{"type": "code_execution_20250825", "name": "code_execution"}],
  )

  print(response2.to_json())

  const client = new Juglow();

  // Permintaan pertama: Haijun membuat file di dalam container eksekusi kode yang baru
  const response1 = await client.messages.create({
    model: "haijun-opus-5-5",
    max_tokens: 4096,
    messages: [
      {
        role: "user",
        content: "Write a file with a random number and save it to '/tmp/number.txt'"
      }
    ],
    tools: [{ type: "code_execution_20250825", name: "code_execution" }]
  });

  // Respons menyertakan container setelah alat eksekusi kode dijalankan
  if (!response1.container) {
    throw new Error("Expected the first response to include a container");
  }

  // Permintaan kedua: kirim kembali ID container agar container yang sama digunakan ulang
  const response2 = await client.messages.create({
    container: response1.container.id,
    model: "haijun-opus-5-5",
    max_tokens: 4096,
    messages: [
      { role: "user", content: "Read the number from /tmp/number.txt and calculate its square" }
    ],
    tools: [{ type: "code_execution_20250825", name: "code_execution" }]
  });

  console.log(JSON.stringify(response2));

  JuglowClient client = new();

  // Permintaan pertama: Haijun membuat file di dalam container eksekusi kode yang baru
  var response1 = await client.Messages.Create(new()
  {
      Model = Model.HaijunOpus5_5,
      MaxTokens = 4096,
      Messages = [new() { Role = Role.User, Content = "Write a file with a random number and save it to '/tmp/number.txt'" }],
      Tools = [new CodeExecutionTool20250825()]
  });

  // Permintaan kedua: kirim kembali ID container agar Haijun menggunakan ulang container yang sama
  var response2 = await client.Messages.Create(new()
  {
      Container = response1.Container!.ID,
      Model = Model.HaijunOpus5_5,
      MaxTokens = 4096,
      Messages = [new() { Role = Role.User, Content = "Read the number from '/tmp/number.txt' and calculate its square" }],
      Tools = [new CodeExecutionTool20250825()]
  });

  Console.WriteLine(response2);

  client := juglow.NewClient()
  ctx := context.Background()

  codeExecution := []juglow.ToolUnionParam{
  	{OfCodeExecutionTool20250825: &juglow.CodeExecutionTool20250825Param{}},
  }

  // Permintaan pertama: buat file berisi angka acak di container baru
  response1, err := client.Messages.New(ctx, juglow.MessageNewParams{
  	Model:     juglow.ModelHaijunOpus5_5,
  	MaxTokens: 4096,
  	Messages: []juglow.MessageParam{
  		juglow.NewUserMessage(juglow.NewTextBlock("Write a file with a random number and save it to '/tmp/number.txt'")),
  	},
  	Tools: codeExecution,
  })
  if err != nil {
  	log.Fatal(err)
  }

  // Gunakan kembali container dari permintaan pertama agar file masih ada.
  response2, err := client.Messages.New(ctx, juglow.MessageNewParams{
  	Container: juglow.MessageCreateParamsContainerUnion{
  		OfString: juglow.String(response1.Container.ID),
  	},
  	Model:     juglow.ModelHaijunOpus5_5,
  	MaxTokens: 4096,
  	Messages: []juglow.MessageParam{
  		juglow.NewUserMessage(juglow.NewTextBlock("Read the number from '/tmp/number.txt' and calculate its square")),
  	},
  	Tools: codeExecution,
  })
  if err != nil {
  	log.Fatal(err)
  }

  fmt.Println(response2.RawJSON())

  JuglowClient client = JuglowOkHttpClient.fromEnv();

  // Permintaan pertama: buat file berisi angka acak di container baru
  MessageCreateParams params1 = MessageCreateParams.builder()
      .model(Model.HAIJUN_OPUS_5_5)
      .maxTokens(4096L)
      .addUserMessage("Write a file with a random number and save it to '/tmp/number.txt'")
      .addTool(CodeExecutionTool20250825.builder().build())
      .build();

  Message response1 = client.messages().create(params1);

  // Permintaan kedua: kirim kembali ID container agar container yang sama digunakan ulang
  MessageCreateParams params2 = MessageCreateParams.builder()
      .container(response1.container().orElseThrow().id())
      .model(Model.HAIJUN_OPUS_5_5)
      .maxTokens(4096L)
      .addUserMessage("Read the number from '/tmp/number.txt' and calculate its square")
      .addTool(CodeExecutionTool20250825.builder().build())
      .build();

  Message response2 = client.messages().create(params2);
  IO.println(ObjectMappers.jsonMapper().valueToTree(response2));

  $client = new Client();

  // Permintaan pertama: Haijun menulis file di dalam container eksekusi kode yang baru
  $response1 = $client->messages->create(
      maxTokens: 4096,
      messages: [
          [
              'role' => 'user',
              'content' => "Write a file with a random number and save it to '/tmp/number.txt'",
          ],
      ],
      model: Model::HAIJUN_OPUS_5_5,
      tools: [new CodeExecutionTool20250825()],
  );

  // Permintaan kedua: gunakan ulang container agar '/tmp/number.txt' masih ada
  $response2 = $client->messages->create(
      container: $response1->container->id,
      maxTokens: 4096,
      messages: [
          [
              'role' => 'user',
              'content' => "Read the number from '/tmp/number.txt' and calculate its square",
          ],
      ],
      model: Model::HAIJUN_OPUS_5_5,
      tools: [new CodeExecutionTool20250825()],
  );

  echo json_encode($response2), PHP_EOL;

  client = Juglow::Client.new

  # Permintaan pertama: Haijun membuat file di dalam container eksekusi kode yang baru
  response1 = client.messages.create(
    model: Juglow::Model::HAIJUN_OPUS_5_5,
    max_tokens: 4096,
    messages: [
      {
        role: "user",
        content: "Write a file with a random number and save it to '/tmp/number.txt'"
      }
    ],
    tools: [Juglow::CodeExecutionTool20250825.new]
  )

  # Permintaan kedua: kirim kembali ID container agar Haijun memakai ulang container yang sama
  response2 = client.messages.create(
    container: response1.container.id,
    model: Juglow::Model::HAIJUN_OPUS_5_5,
    max_tokens: 4096,
    messages: [
      {
        role: "user",
        content: "Read the number from '/tmp/number.txt' and calculate its square"
      }
    ],
    tools: [Juglow::CodeExecutionTool20250825.new]
  )

  puts response2.to_json

When multiple code execution environments are available, be aware that:
- Variables, files, and state do NOT persist between different execution environments
- Use the code_execution tool for general-purpose computation in Juglow's sandboxed environment
- Use client-provided execution tools (e.g., bash) when you need access to the user's local system, files, or data
- If you need to pass results between environments, explicitly include outputs in subsequent tool calls rather than assuming shared state

event: content_block_start
data: {"type": "content_block_start", "index": 1, "content_block": {"type": "server_tool_use", "id": "srvtoolu_xyz789", "name": "bash_code_execution"}}

// Tool input streamed as partial JSON
event: content_block_delta
data: {"type": "content_block_delta", "index": 1, "delta": {"type": "input_json_delta", "partial_json": "{\"command\": \"python analyze.py\"}"}}

// Pause while the command runs

// Execution result delivered as a complete block
event: content_block_start
data: {"type": "content_block_start", "index": 2, "content_block": {"type": "bash_code_execution_tool_result", "tool_use_id": "srvtoolu_xyz789", "content": {"type": "bash_code_execution_result", "stdout": "   A  B  C\n0  1  2  3\n1  4  5  6", "stderr": "", "return_code": 0, "content": []}}}

{
  "usage": {
    "input_tokens": 105,
    "output_tokens": 239,
    "server_tool_use": {
      "code_execution_requests": 1
    }
  }
}

- "type": "code_execution_20250522"
+ "type": "code_execution_20250825"