build1 distinct publisher
The Claude connector gates that fail before your code runs: DNS, IPv4 and one Location header
A dev.to pre-flight checklist puts network reachability first: private-range answers and AAAA-only hosts kill the connection, and a cross-host redirect strips the Authorization header.
Publishers:dev.to
Reality
- Evidence38
- Adoption34
- Hype gap+12
- Incentives30
- Confidence44