Copilot wired auth to a hardcoded fake_users_db, skipped the real DB tables, and wrote 5 misleading tests.
Claude Code handled the DB migration, wrote 12 tests including token-swap checks, and flagged the weak credentials unprompted.
Check it out.👇
www.descope.com/blog/post/gi...
GitHub Copilot and Claude Code tackle the same JWT auth task. Compare setup, code quality, security awareness, and agentic depth to find the right tool.