diff --git a/llama-index-integrations/tools/llama-index-tools-docker-code/.gitignore b/llama-index-integrations/tools/llama-index-tools-docker-code/.gitignore
new file mode 100644
index 0000000000000..990c18de22908
--- /dev/null
+++ b/llama-index-integrations/tools/llama-index-tools-docker-code/.gitignore
@@ -0,0 +1,153 @@
+llama_index/_static
+.DS_Store
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+bin/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+etc/
+include/
+lib/
+lib64/
+parts/
+sdist/
+share/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+.ruff_cache
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+notebooks/
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+pyvenv.cfg
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# Jetbrains
+.idea
+modules/
+*.swp
+
+# VsCode
+.vscode
+
+# pipenv
+Pipfile
+Pipfile.lock
+
+# pyright
+pyrightconfig.json
diff --git a/llama-index-integrations/tools/llama-index-tools-docker-code/BUILD b/llama-index-integrations/tools/llama-index-tools-docker-code/BUILD
new file mode 100644
index 0000000000000..0896ca890d8bf
--- /dev/null
+++ b/llama-index-integrations/tools/llama-index-tools-docker-code/BUILD
@@ -0,0 +1,3 @@
+poetry_requirements(
+    name="poetry",
+)
diff --git a/llama-index-integrations/tools/llama-index-tools-docker-code/CHANGELOG.md b/llama-index-integrations/tools/llama-index-tools-docker-code/CHANGELOG.md
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git a/llama-index-integrations/tools/llama-index-tools-docker-code/Makefile b/llama-index-integrations/tools/llama-index-tools-docker-code/Makefile
new file mode 100644
index 0000000000000..b9eab05aa3706
--- /dev/null
+++ b/llama-index-integrations/tools/llama-index-tools-docker-code/Makefile
@@ -0,0 +1,17 @@
+GIT_ROOT ?= $(shell git rev-parse --show-toplevel)
+
+help:	## Show all Makefile targets.
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[33m%-30s\033[0m %s\n", $$1, $$2}'
+
+format:	## Run code autoformatters (black).
+	pre-commit install
+	git ls-files | xargs pre-commit run black --files
+
+lint:	## Run linters: pre-commit (black, ruff, codespell) and mypy
+	pre-commit install && git ls-files | xargs pre-commit run --show-diff-on-failure --files
+
+test:	## Run tests via pytest.
+	pytest tests
+
+watch-docs:	## Build and watch documentation.
+	sphinx-autobuild docs/ docs/_build/html --open-browser --watch $(GIT_ROOT)/llama_index/
diff --git a/llama-index-integrations/tools/llama-index-tools-docker-code/README.md b/llama-index-integrations/tools/llama-index-tools-docker-code/README.md
new file mode 100644
index 0000000000000..dbe981df4a89e
--- /dev/null
+++ b/llama-index-integrations/tools/llama-index-tools-docker-code/README.md
@@ -0,0 +1,3 @@
+# Docker Code Interpreter Tool Spec
+
+[TODO]
diff --git a/llama-index-integrations/tools/llama-index-tools-docker-code/llama_index/tools/docker_code/BUILD b/llama-index-integrations/tools/llama-index-tools-docker-code/llama_index/tools/docker_code/BUILD
new file mode 100644
index 0000000000000..db46e8d6c978c
--- /dev/null
+++ b/llama-index-integrations/tools/llama-index-tools-docker-code/llama_index/tools/docker_code/BUILD
@@ -0,0 +1 @@
+python_sources()
diff --git a/llama-index-integrations/tools/llama-index-tools-docker-code/llama_index/tools/docker_code/__init__.py b/llama-index-integrations/tools/llama-index-tools-docker-code/llama_index/tools/docker_code/__init__.py
new file mode 100644
index 0000000000000..94494a4c4a28a
--- /dev/null
+++ b/llama-index-integrations/tools/llama-index-tools-docker-code/llama_index/tools/docker_code/__init__.py
@@ -0,0 +1,4 @@
+## init
+from llama_index.tools.docker_code.base import DockerCodeToolSpec
+
+__all__ = ["DockerCodeToolSpec"]
diff --git a/llama-index-integrations/tools/llama-index-tools-docker-code/llama_index/tools/docker_code/base.py b/llama-index-integrations/tools/llama-index-tools-docker-code/llama_index/tools/docker_code/base.py
new file mode 100644
index 0000000000000..b61fa759c982e
--- /dev/null
+++ b/llama-index-integrations/tools/llama-index-tools-docker-code/llama_index/tools/docker_code/base.py
@@ -0,0 +1,330 @@
+"""Docker Code Interpreter tool spec for code execution."""
+
+import docker
+import tempfile
+import os
+import re
+import shutil
+import uuid
+from pathlib import Path
+from typing import Dict, Any, Optional, List, Union
+
+from llama_index.core.tools.tool_spec.base import BaseToolSpec
+
+
+def _sanitize_input(query: str) -> str:
+    """Sanitize input and remove whitespace, backtick, and markdown.
+
+    Args:
+        query: The query to sanitize
+
+    Returns:
+        str: The sanitized query
+    """
+    # Removes `, whitespace & python from start
+    query = re.sub(r"^(\s|`)*(?i:python)?\s*", "", query)
+    # Removes whitespace & ` from end
+    query = re.sub(r"(\s|`)*$", "", query)
+    # Add new line if no new line was appended at the end of the query
+    if not query.endswith("\n"):
+        query += "\n"
+    return query
+
+
+class DockerCodeToolSpec(BaseToolSpec):
+    """Docker Code Interpreter tool spec.
+
+    Leverages Docker to execute Python code and persist the workspace.
+    """
+
+    spec_functions = [
+        "execute_code",
+        "execute_file",
+        "list_files",
+        "write_file",
+        "create_directory",
+    ]
+
+    def __init__(
+        self,
+        base_image: str = "python:3.9-slim",
+        requirements: Optional[Union[List[str], str]] = None,
+        memory_limit: str = "100m",
+        max_processes: int = 10,
+        workspace_dir: Optional[str] = None,
+        dockerfile: Optional[str] = None,
+        build_args: Optional[Dict[str, str]] = None,
+        session_id: Optional[str] = None,
+    ):
+        """
+        Initialize a persistent Docker session executor with custom dependencies.
+
+        Args:
+            base_image: Base Docker image to use
+            requirements: List of pip packages or path to requirements.txt
+            memory_limit: Maximum memory usage
+            max_processes: Maximum number of processes allowed
+            workspace_dir: Optional persistent directory for workspace
+            dockerfile: Optional custom Dockerfile path
+            build_args: Optional build arguments for Dockerfile
+            session_id: Optional unique identifier for the session
+        """
+        self.client = docker.DockerClient()
+        self.memory_limit = memory_limit
+        self.max_processes = max_processes
+
+        # Set up workspace directory
+        if workspace_dir:
+            self.workspace_root = Path(workspace_dir)
+        else:
+            self.workspace_root = Path(tempfile.mkdtemp(prefix="docker_sessions_"))
+        self.workspace_root.mkdir(parents=True, exist_ok=True)
+
+        # Build custom image with dependencies if needed
+        if requirements is None and dockerfile is None and build_args is None:
+            self.image_name = base_image
+        else:
+            self.image_name = self._build_custom_image(
+                base_image=base_image,
+                requirements=requirements,
+                dockerfile=dockerfile,
+                build_args=build_args,
+            )
+
+        self.workspace = None
+        self.container = None
+        self.session_id = self._create_session(session_id=session_id)
+
+    def _build_custom_image(
+        self,
+        base_image: str,
+        requirements: Optional[Union[List[str], str]],
+        dockerfile: Optional[str],
+        build_args: Optional[Dict[str, str]],
+    ) -> str:
+        """Build custom Docker image with dependencies."""
+        image_tag = f"custom_python_env_{uuid.uuid4().hex[:8]}"
+
+        with tempfile.TemporaryDirectory() as build_dir:
+            build_path = Path(build_dir)
+
+            if dockerfile:
+                # Use custom Dockerfile
+                shutil.copy(dockerfile, build_path / "Dockerfile")
+            else:
+                # Generate Dockerfile with requirements
+                dockerfile_content = [
+                    f"FROM {base_image}",
+                    "WORKDIR /workspace",
+                    # Install system dependencies
+                    "RUN apt-get update && apt-get install -y --no-install-recommends \\\n",
+                    "    build-essential \\\n",
+                    "    git \\\n",
+                    "    && rm -rf /var/lib/apt/lists/*",
+                    # Upgrade pip
+                    "RUN pip install --no-cache-dir --upgrade pip",
+                ]
+
+                # Handle requirements
+                if requirements:
+                    if isinstance(requirements, str) and os.path.isfile(requirements):
+                        # Copy requirements.txt
+                        shutil.copy(requirements, build_path / "requirements.txt")
+                        dockerfile_content.append(
+                            "COPY requirements.txt /workspace/requirements.txt\n"
+                            "RUN pip install --no-cache-dir -r requirements.txt"
+                        )
+                    elif isinstance(requirements, (list, tuple)):
+                        # Install from list
+                        requirements_str = " ".join(requirements)
+                        dockerfile_content.append(
+                            f"RUN pip install --no-cache-dir {requirements_str}"
+                        )
+
+                # Write Dockerfile
+                dockerfile_path = build_path / "Dockerfile"
+                dockerfile_path.write_text("\n".join(dockerfile_content))
+
+            # Build the image
+            try:
+                image, logs = self.client.images.build(
+                    path=str(build_path), tag=image_tag, buildargs=build_args, rm=True
+                )
+
+                return image_tag
+
+            except Exception as e:
+                raise RuntimeError(f"Failed to build custom image: {e!s}")
+
+    def _create_session(
+        self,
+        session_id: Optional[str] = None,
+    ) -> str:
+        """
+        Create a new persistent Docker session.
+
+        Args:
+            session_id: Optional unique identifier for the session
+
+        Returns:
+            session_id: Unique identifier for the session
+        """
+        if session_id is None:
+            session_id = f"session_{uuid.uuid4().hex[:8]}"
+
+        # Create session workspace
+        workspace = self.workspace_root / session_id
+        workspace.mkdir(parents=True, exist_ok=True)
+
+        # Start container
+        self.container = self.client.containers.run(
+            self.image_name,
+            command="tail -f /dev/null",  # Keep container running
+            name=f"session_{session_id}",
+            detach=True,
+            working_dir="/workspace",
+            volumes={str(workspace.absolute()): {"bind": "/workspace", "mode": "rw"}},
+            mem_limit=self.memory_limit,
+            pids_limit=self.max_processes,
+            network_mode="none",
+            cap_drop=["ALL"],
+            security_opt=["no-new-privileges:true"],
+        )
+        self.workspace = workspace
+
+        return session_id
+
+    def execute_code(self, code: str) -> Dict[str, Any]:
+        """
+        Execute Python code in a specific session.
+
+        Args:
+            code (str): Python code to execute
+
+        Returns:
+            Dict containing execution results
+        """
+        # Write code to a temporary file in the workspace
+        code = _sanitize_input(code)
+        code_file = str(uuid.uuid4())[:8] + ".py"
+        exec_cmd = f"python -c '{code}'"
+
+        try:
+            exit_code, output = self.container.exec_run(
+                cmd=["sh", "-c", exec_cmd],
+                workdir="/workspace",
+                demux=True,  # Split stdout/stderr
+            )
+
+            stdout = output[0].decode("utf-8") if output[0] else ""
+            stderr = output[1].decode("utf-8") if output[1] else ""
+
+            return {
+                "success": exit_code == 0,
+                "stdout": stdout,
+                "stderr": stderr,
+                "exit_code": exit_code,
+            }
+
+        except Exception as e:
+            return {
+                "success": False,
+                "stdout": "",
+                "stderr": f"Error during execution: {e!s}",
+                "exit_code": -1,
+            }
+
+    def execute_file(self, filename: str) -> Dict[str, Any]:
+        """
+        Execute a Python file in the session workspace.
+
+        Args:
+            filename (str): Name of the file to execute
+
+        Returns:
+            Dict containing execution results
+        """
+        filepath = Path("/workspace") / filename
+
+        try:
+            exit_code, output = self.container.exec_run(
+                cmd=["python", str(filepath)], workdir="/workspace", demux=True
+            )
+
+            stdout = output[0].decode("utf-8") if output[0] else ""
+            stderr = output[1].decode("utf-8") if output[1] else ""
+
+            return {
+                "success": exit_code == 0,
+                "stdout": stdout,
+                "stderr": stderr,
+                "exit_code": exit_code,
+            }
+
+        except Exception as e:
+            return {
+                "success": False,
+                "stdout": "",
+                "stderr": f"Error during execution: {e!s}",
+                "exit_code": -1,
+            }
+
+    def list_files(self, path: str = ".") -> List[str]:
+        """
+        List files in the session workspace.
+
+        Args:
+            path (str): Relative path within workspace
+
+        Returns:
+            List of files and directories
+        """
+        exit_code, output = self.container.exec_run(
+            cmd=["ls", "-la", path], workdir="/workspace"
+        )
+
+        if exit_code == 0:
+            return output.decode("utf-8").splitlines()
+        else:
+            raise RuntimeError(f"Failed to list files: {output.decode('utf-8')}")
+
+    def write_file(self, filename: str, content: str) -> bool:
+        """
+        Write content to a file in the session workspace.
+
+        Args:
+            session_id: Session identifier
+            filename (str): Name of the file to write
+            content (str): Content to write to the file
+
+        Returns:
+            bool indicating success
+        """
+        filepath = self.workspace / filename
+
+        try:
+            filepath.write_text(content)
+            return True
+        except Exception as e:
+            return False
+
+    def create_directory(self, dirname: str) -> bool:
+        """
+        Create a directory in the session workspace.
+
+        Args:
+            dirname (str): Name of the directory to create
+
+        Returns:
+            bool indicating success
+        """
+        exit_code, output = self.container.exec_run(
+            cmd=["mkdir", "-p", dirname], workdir="/workspace"
+        )
+
+        return exit_code == 0
+
+    def __del__(self) -> None:
+        """Clean up resources when the object is deleted."""
+        self.container.stop()
+        self.client.close()
diff --git a/llama-index-integrations/tools/llama-index-tools-docker-code/pyproject.toml b/llama-index-integrations/tools/llama-index-tools-docker-code/pyproject.toml
new file mode 100644
index 0000000000000..3d880c908490d
--- /dev/null
+++ b/llama-index-integrations/tools/llama-index-tools-docker-code/pyproject.toml
@@ -0,0 +1,64 @@
+[build-system]
+build-backend = "poetry.core.masonry.api"
+requires = ["poetry-core"]
+
+[tool.codespell]
+check-filenames = true
+check-hidden = true
+skip = "*.csv,*.html,*.json,*.jsonl,*.pdf,*.txt,*.ipynb"
+
+[tool.llamahub]
+contains_example = false
+import_path = "llama_index.tools.docker_code"
+
+[tool.llamahub.class_authors]
+DockerCodeToolSpec = "logan-markewich"
+
+[tool.mypy]
+disallow_untyped_defs = true
+exclude = ["_static", "build", "examples", "notebooks", "venv"]
+ignore_missing_imports = true
+python_version = "3.8"
+
+[tool.poetry]
+authors = ["Your Name <you@example.com>"]
+description = "llama-index tools docker code integration"
+exclude = ["**/BUILD"]
+license = "MIT"
+maintainers = ["ajhofmann"]
+name = "llama-index-tools-docker-code"
+readme = "README.md"
+version = "0.1.0"
+
+[tool.poetry.dependencies]
+python = ">=3.8.1,<4.0"
+docker = "*"
+llama-index-core = "^0.11.0"
+
+[tool.poetry.group.dev.dependencies]
+ipython = "8.10.0"
+jupyter = "^1.0.0"
+mypy = "0.991"
+pre-commit = "3.2.0"
+pylint = "2.15.10"
+pytest = "7.2.1"
+pytest-mock = "3.11.1"
+ruff = "0.0.292"
+tree-sitter-languages = "^1.8.0"
+types-Deprecated = ">=0.1.0"
+types-PyYAML = "^6.0.12.12"
+types-protobuf = "^4.24.0.4"
+types-redis = "4.5.5.0"
+types-requests = "2.28.11.8"
+types-setuptools = "67.1.0.0"
+
+[tool.poetry.group.dev.dependencies.black]
+extras = ["jupyter"]
+version = "<=23.9.1,>=23.7.0"
+
+[tool.poetry.group.dev.dependencies.codespell]
+extras = ["toml"]
+version = ">=v2.2.6"
+
+[[tool.poetry.packages]]
+include = "llama_index/"