[Bug] Claude Code produces low-quality output at max effort setting

Bug Description
GARBAGE at max effort..

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 2.1.142
• Feedback ID: 4ea2d188-19fa-480b-8a83-9338ee1f0b2b

Errors

[{"error":"MaxFileReadTokenExceededError: [REDACTED] content (54581 tokens) exceeds maximum allowed tokens (25000). Use offset and limit parameters to read specific portions of the file, or search for specific content instead of reading the whole file.\n    at HHK (/$bunfs/root/src/entrypoints/cli.js:4942:13303)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-15T23:43:28.278Z"},{"error":"MaxFileReadTokenExceededError: [REDACTED] content (54581 tokens) exceeds maximum allowed tokens (25000). Use offset and limit parameters to read specific portions of the file, or search for specific content instead of reading the whole file.\n    at HHK (/$bunfs/root/src/entrypoints/cli.js:4942:13303)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-15T23:58:37.586Z"}]