judepereira/jupiter

Jupiter is secure, agentic IDE (model agnostic) designed to run on a server and remain available from any browser -
laptop, phone, whatever happens to be nearby. A perfect handoff enables seamless continuity of work.
PS - the mobile interface looks like this.
Highlights
- **Self-host friendly:** Self host it, and connect from a browser from anywhere, using a VPN like Tailscale.
- **Model Agnostic:** Not being tied to a specific model provider allows you to mix and match models, including falling
back seamlessly when a model provider experiences outages.
- **Secure:** A rogue agent cannot access your env, and any other credentials from your env (network sandbox coming
soon!).
Quick Start
Pull the latest published immutable release image:
Generate an encryption key:
**Important:** Don't lose or regenerate your encryption key! All data is encrypted with this key, to prevent a rogue
agent from reading the database file and searching for credentials.
Then, run the docker container:
Open http://localhost:7272, choose **Open Project**, and select a repository under /home/jupiter/developer.
To update Jupiter, pull the latest image and restart the container with the same encryption key, state mount, and source
mount:
The latest tag follows the current main branch; use the immutable YYYY.MM.DD.N release tag above for recommended
deployments. Use a release tag when you need a fixed version.
**Important:** Use your own network sandbox for now. A built-in one will be shipped soon!
It is possible to change the username from jupiter to your own username (makes it easier to jump into worktrees from
an external IDE), and to configure system init and user init scripts (preinstall software required). See
Running with Docker.
Connecting Model Providers
Open **Settings → Model Providers** to connect an OpenAI subscription or configure Claude. OpenAI can also use
OPENAI_API_KEY; Claude requires ANTHROPIC_API_KEY and does not support account or subscription login. Restart
Jupiter after changing the key. See
Models and Providers for connection and
model-selection details.
Protection against Rogue Agents
It's strongly recommended to set JUPITER_HTTP_AUTH_PASSWORD, in order to prevent a rogue agent from accessing Jupiter
itself. This is also useful when exposing Jupiter to the public facing internet (although this is NOT recommended).
Always use a private VPN such as Tailscale.