Check your server
Check the server identity before you connect to the server.
Choose existing n8n
This step only looks. It runs no commands inside n8n.
Server check
Review the plan
Nothing changes on your server until you confirm.
- Server
- n8n container
- Private network
- Companion directory
/docker/n8n-openai-oauth/supergrok- Private endpoint
http://n8n-supergrok:14502/v1- Existing n8n
- No changes. No restart. No published companion port.
Sign in and connect n8n
Sign in with Grok, then save these values in your n8n credential.
Official Grok sign-in
Preparing device sign-in…
The code expires after 15 minutes. Tokens stay in the companion's private volume.
SuperGrok uses Chat Completions. Leaving it on returns 404 not_found.
Where to change it and how to test
For workflow nodes, turn it off and choose From list. For Chat, turn it off in Settings, Chat, OpenAI, Edit provider. For Assistant, enter a discovered model name.
Keep the existing OpenAI OAuth Chat Model v1.3 recipe on when you switch back. A listed model is not proof that a workflow works.
Check with a test workflow. Ask for 317 × 29. The tool result and the answer should both be 9193.
- Base URL
http://n8n-supergrok:14502/v1- API key
- Local bridge bearer
- Published port
- None
- Official Grok sign-in. No ChatGPT sign-in or xAI API key
- Existing n8n stays untouched
- No companion port is published
Checking the VPS connection…