A lightweight, self-hosted terminal that gives AI agents and automation tools a dedicated environment to run commands, manage files, and execute code — all through a simple API.
AI assistants are great at writing code, but they need somewhere to run it. Open Terminal is that place — a remote shell with file management, search, and more, accessible over a simple REST API.
You can run it two ways:
- Docker (sandboxed) — runs in an isolated container with a full toolkit pre-installed: Python, Node.js, git, build tools, data science libraries, ffmpeg, and more. Great for giving AI agents a safe playground without touching your host system.
- Bare metal — install it with
pipand run it anywhere Python runs. Commands run directly on your machine with access to your real files, your real tools, and your real environment, perfect for local development, personal automation, or giving an AI assistant full access to your actual projects.
docker run -d --name open-terminal --restart unless-stopped -p 8000:8000 -v open-terminal:/home/user -e OPEN_TERMINAL_API_KEY=your-secret-key ghcr.io/open-webui/open-terminalThat's it — you're up and running at http://localhost:8000.
Tip
If you don't set an API key, one is generated automatically. Grab it with docker logs open-terminal.
latest |
slim |
alpine |
openshift |
|
|---|---|---|---|---|
| Best for | AI agent sandboxes | Production / hardened | Edge / CI / minimal footprint | OpenShift restricted SCC |
| Size | ~4 GB | ~430 MB | ~230 MB | ~430 MB |
| Bundled tooling | Node.js, gcc, ffmpeg, LibreOffice, LaTeX, Docker CLI, data science libs | git, curl, jq | git, curl, jq | git, curl, jq |
| Install packages at runtime | ✔ (has sudo) |
✘ | ✘ | ✘ |
| Multi-user mode | ✔ | ✘ | ✘ | ✘ |
| Egress firewall | ✔ | ✔ | ✔ | ✘ |
slim and alpine have the same feature set. Slim uses Debian (glibc) for broader binary compatibility; Alpine uses musl libc and is smaller, but some C-extension pip packages may need to compile from source.
docker run -d -p 8000:8000 -e OPEN_TERMINAL_API_KEY=secret ghcr.io/open-webui/open-terminal:slim
docker run -d -p 8000:8000 -e OPEN_TERMINAL_API_KEY=secret ghcr.io/open-webui/open-terminal:alpine
docker run -d -p 8000:8000 -e OPEN_TERMINAL_API_KEY=secret ghcr.io/open-webui/open-terminal:openshiftNote
Slim and Alpine don't support OPEN_TERMINAL_PACKAGES / OPEN_TERMINAL_PIP_PACKAGES / OPEN_TERMINAL_NPM_PACKAGES. To add packages, extend Dockerfile.slim or Dockerfile.alpine.
Note
The default latest image includes LibreOffice for Word, Excel, and PowerPoint to PDF conversions. The slim, alpine, and openshift images stay minimal; build a custom image if those variants need Office conversion tools.
Note
The OpenShift image is for restricted non-root pod policies. It does not support runtime package installs, Docker socket access, the iptables egress firewall, or OPEN_TERMINAL_MULTI_USER=true. Build a custom image ahead of time when OpenShift users need extra tools.
docker pull ghcr.io/open-webui/open-terminal
docker rm -f open-terminalThen re-run the docker run command above.
No Docker? No problem. Open Terminal is a standard Python package:
# One-liner with uvx (no install needed)
uvx open-terminal run --host 0.0.0.0 --port 8000 --api-key your-secret-key
# Or install globally with pip
pip install open-terminal
open-terminal run --host 0.0.0.0 --port 8000 --api-key your-secret-keyCaution
On bare metal, commands run directly on your machine with your user's permissions. Use Docker if you want sandboxed execution.
The easiest way to add extra packages is with environment variables — no fork needed:
docker run -d --name open-terminal -p 8000:8000 \
-e OPEN_TERMINAL_PACKAGES="cowsay figlet" \
-e OPEN_TERMINAL_PIP_PACKAGES="httpx polars" \
-e OPEN_TERMINAL_NPM_PACKAGES="typescript tsx" \
ghcr.io/open-webui/open-terminal| Variable | Description |
|---|---|
OPEN_TERMINAL_PACKAGES |
Space-separated list of apt packages to install at startup |
OPEN_TERMINAL_PIP_PACKAGES |
Space-separated list of pip packages to install at startup |
OPEN_TERMINAL_NPM_PACKAGES |
Space-separated list of npm packages to install globally at startup |
Note
Packages are installed each time the container starts, so startup will take longer with large package lists. For heavy customization, build a custom image instead.
The image includes the Docker CLI, Compose, and Buildx. To let agents build images, run containers, etc., mount the host's Docker socket:
docker run -d --name open-terminal -p 8000:8000 \
-v /var/run/docker.sock:/var/run/docker.sock \
-v open-terminal:/home/user \
ghcr.io/open-webui/open-terminalCaution
Mounting the Docker socket gives the container full control over the host's Docker daemon, which is effectively root access on the host machine. Anyone with access to the terminal can pull/run arbitrary containers (including --privileged ones), mount host directories, access host networking, and manage all containers on the host. Only do this in fully trusted environments.
For full control, fork the repo, edit the Dockerfile, and build your own image:
docker build -t my-terminal .
docker run -d --name open-terminal -p 8000:8000 my-terminalOpen Terminal can be configured via a TOML config file, environment variables, and CLI flags. Settings are resolved in this order (highest priority wins):
- CLI flags (
--host,--port,--api-key, etc.) - Environment variables (
OPEN_TERMINAL_API_KEY, etc.) - User config —
$XDG_CONFIG_HOME/open-terminal/config.toml(defaults to~/.config/open-terminal/config.toml) - System config —
/etc/open-terminal/config.toml - Built-in defaults
Create a config file at either location with any of these keys (all optional):
host = "0.0.0.0"
port = 8000
api_key = "sk-my-secret-key"
cors_allowed_origins = "*"
log_dir = "/var/log/open-terminal"
binary_mime_prefixes = "image,audio"
execute_timeout = 5 # seconds to wait for command output (unset by default)
file_browser_root = "home"Tip
Use the system config at /etc/open-terminal/config.toml to set site-wide defaults for host and port, and the user config for personal settings like the API key — this keeps the key out of ps / htop.
You can also point to a specific config file:
open-terminal run --config /path/to/my-config.tomlOpen Terminal reports file-browser root metadata from GET /files/cwd so clients can hide parent navigation above a friendly starting point.
Set OPEN_TERMINAL_FILE_BROWSER_ROOT to:
| Value | Behavior |
|---|---|
home |
Default. Report the current user's home directory as Home |
/workspace |
Report an explicit path as the visual root |
{{home}}/project |
Report a path under the current user's home |
filesystem |
Opt out and report no visual root metadata |
This is a UI hint for clients. It does not restrict terminal commands or file APIs.
Open Terminal uses the filesystem it is mounted on. To store workspace files externally, mount that storage into the container:
- Single-user:
/home/user - Multi-user:
/home
This can be a Docker volume, Kubernetes persistent volume, NFS/Azure Files mount, or FUSE mount such as blobfuse, s3fs, or rclone.
GET /files/view?path=... always returns the original file by default. Clients
that want a rendered preview can add preview=true; when LibreOffice is
available the server can return DOCX and PPTX previews as PDF. When rendered
preview support is not available, the same endpoint falls back to returning the
original file bytes.
Open Terminal integrates with Open WebUI, giving your AI assistants the ability to run commands, manage files, and interact with a terminal right from the AI interface. Make sure to add it under Open Terminal in the integrations settings, not as a tool server. Adding it as an Open Terminal connection gives you a built-in file navigation sidebar where you can browse directories, upload, download, and edit files. There are two ways to connect:
Users can connect their own Open Terminal instance from their user settings. This is useful when the terminal is running on their local machine or a network only they can reach, since requests go directly from the browser.
- Go to User Settings → Integrations → Open Terminal
- Add the terminal URL and API key
- Enable the connection
Admins can configure Open Terminal connections for all their users from the admin panel. No additional services required. Multiple terminals can be set up with access controlled at the user or group level. Requests are proxied through the Open WebUI backend, so the terminal only needs to be reachable from the server.
- Go to Admin Settings → Integrations → Open Terminal
- Add the terminal URL and API key
- Enable the connection
Caution
Multi-user mode separates workspaces. It does not create a security boundary between users, and it is not designed for production multi-user deployments. Everyone shares one container: one kernel, one process list, one network stack, one temp directory. Users can watch each other's running commands, reach ports other users open, exhaust CPU, memory and disk for everyone, and interfere with shared system state. Provisioning accounts requires elevated privileges inside the container, so a user who sets out to reach root inside that container will find a way. Run this mode only where every user on the instance is trusted at the same level, and give each user their own instance whenever that trust does not hold. See SECURITY.md for how reports about this mode are handled.
For small, trusted deployments you can give each user their own workspace inside a single container:
docker run -d --name open-terminal -p 8000:8000 \
-v open-terminal:/home \
-e OPEN_TERMINAL_MULTI_USER=true \
-e OPEN_TERMINAL_API_KEY=your-secret-key \
ghcr.io/open-webui/open-terminalEach user automatically gets a dedicated Linux account with its own home directory, so files, commands, and terminals stay in their own workspace and users do not walk over each other's work. Standard Unix permissions keep the workspaces apart in day-to-day use. They do not protect users from each other, and they are not meant to.
Full interactive API documentation is available at http://localhost:8000/docs once your instance is running.
Tip
Need real isolation between users? Terminals provisions and manages a separate Open Terminal container per user, with its own files, processes, resource limits and network boundary. That is the setup to use when users must be protected from each other. Terminals requires an Open WebUI Enterprise License for production use, see the Terminals documentation for deployment and licensing details. Built-in multi-user mode (OPEN_TERMINAL_MULTI_USER=true) only gives each user their own workspace inside one shared container.
MIT — see LICENSE for details.