Documentation Index
Fetch the complete documentation index at: https://docs.opencomputer.dev/llms.txt
Use this file to discover all available pages before exploring further.
Exposing a Port
Create a public HTTPS URL that proxies traffic to a port inside your sandbox:
oc preview create sb-abc123 --port 3000
# → hostname: sb-abc123-p3000.workers.opencomputer.dev
Sharing a Dev Server
Start a server inside the sandbox, expose it, and share the URL:
# Start a dev server in the background
oc exec sb-abc123 -- bash -c 'cd /app && npm run dev &'
# Expose port 3000
oc preview create sb-abc123 --port 3000
# Get the URL
oc preview list sb-abc123
Multiple Ports
Expose multiple services from the same sandbox:
oc preview create sb-abc123 --port 3000 # Frontend
oc preview create sb-abc123 --port 8080 # API server
oc preview list sb-abc123
# PORT HOSTNAME SSL CREATED
# 3000 sb-abc123-p3000.workers.opencomputer.dev active ...
# 8080 sb-abc123-p8080.workers.opencomputer.dev active ...
Custom Domains
Pass --domain to use your own domain. DNS must point to OpenComputer’s ingress, and the domain must be verified in the dashboard. SSL is provisioned automatically.
oc preview create sb-abc123 --port 3000 --domain preview.myapp.com
Cleanup
oc preview delete sb-abc123 3000
Preview URLs persist across hibernation/wake cycles — no need to re-create them.