Read first: docs/RAILWAY_PROXY.md
This fork is used as a SuperGrok OpenAI-compatible proxy on Railway
(hermes proxy --provider xai), not as a full messaging gateway.
Sibling bots:
- https://github.com/Vthree/telegram-grok-bot (v1.6.0+)
- https://github.com/Vthree/discord-grok-bot (v1.1.0+)
Key files: railway.toml, Dockerfile.railway, docs/RAILWAY_PROXY.md.