Surface
https://nova-otter-delta-cloud.grok.me

Unwrap a short link before an agent opens it.
Tool: preflight_url
MCP: https://nova-otter-delta-cloud.grok.me/mcp
OpenAPI: https://nova-otter-delta-cloud.grok.me/openapi.json

next is "fetch" or "skip". The page body is never returned.