The answer
@supabase/auth-js
Top verified match: its declared tools match your intent, it is the official vendor server, and it holds a strong verification score.
fresh · published 6d ago · verified 2026-10-24tested · static-verifiedsigned passport ✓score 100/1004 declared tools125,457,619 monthly downloads
claude mcp add auth-js -- npx -y @supabase/auth-js
Runners-up
- @supabase/supabase-js100/100 · weaker match
- supabase75/100 · weaker match
- supabase-postgres-best-practices75/100 · weaker match