[Bug] Claude Code ignores established patterns and reinvents solutions, causing token waste

Bug Description
claude CLI doesn't respect the rules established, often re-invent whatever we established in a written scripts that proved to work. Wasting token again and again!

Environment Info

• Platform: darwin
• Terminal: tmux
• Version: 2.1.181
• Feedback ID: 72d5167f-cb12-447b-a3ef-127fdd3a5e22

Errors

[{"error":"Error: 401 {\"type\":\"error\",\"error\":{\"type\":\"authentication_error\",\"message\":\"Invalid authentication credentials\"},\"request_id\":\"req_011CcED6R2AeZpx3kyhVg4d9\"}\n    at generate (/$bunfs/root/src/entrypoints/cli.js:12:67743)\n    at makeRequest (/$bunfs/root/src/entrypoints/cli.js:52:7688)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-06-20T08:38:22.498Z"}]