Claude Max logins stop working in third-party coding tools such as OpenCode
OpenCode users reported that Claude Max authentication stopped working on January 9, 2026, and an OpenCode maintainer said Anthropic had likely blocked it. The Hacker News thread drew 625 points and 513 comments.
Source
"it's likely they blocked it - i don't have time right now to investigate how but it's possible they blocked opencode specifically"
Published · 513 comments