[Bug] Low quality code analysis and diagnosis accuracy compared to Cursor Auto model

Bug Description
Relative low quality diagnosis of problem. Adversarial review with Cursor's Auto model found a number of issues

Environment Info

• Platform: darwin
• Terminal: cursor
• Version: 2.1.92
• Feedback ID: c01a886c-2856-4715-8063-7e27bdf04250

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/ensell/.local/share/claude/versions/2.1.92 (expected in multi-process scenarios)\n    at im_ (/$bunfs/root/src/entrypoints/cli.js:1884:2153)\n    at An6 (/$bunfs/root/src/entrypoints/cli.js:1884:1233)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-05T19:51:23.538Z"},{"error":"Error: EISDIR: illegal operation on a directory, read\n    at readSync (unknown)\n    at readSync (/$bunfs/root/src/entrypoints/cli.js:51:1553)\n    at PgH (/$bunfs/root/src/entrypoints/cli.js:120:10458)\n    at JE (/$bunfs/root/src/entrypoints/cli.js:121:181)\n    at mG (/$bunfs/root/src/entrypoints/cli.js:123:54)\n    at rW5 (/$bunfs/root/src/entrypoints/cli.js:7826:8926)\n    at j (/$bunfs/root/src/entrypoints/cli.js:7826:8143)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:7826:8473)\n    at cg (/$bunfs/root/src/entrypoints/cli.js:479:63096)\n    at oDH (/$bunfs/root/src/entrypoints/cli.js:479:76167)","timestamp":"2026-04-05T22:54:40.270Z"},{"error":"Error: Not connected\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:91:54196)\n    at new Promise (native:1:11)\n    at request (/$bunfs/root/src/entrypoints/cli.js:91:54141)\n    at callTool (/$bunfs/root/src/entrypoints/cli.js:1489:10876)\n    at Ov9 (/$bunfs/root/src/entrypoints/cli.js:1565:99115)\n    at cm (/$bunfs/root/src/entrypoints/cli.js:1565:90218)\n    at K$8 (/$bunfs/root/src/entrypoints/cli.js:7826:9942)\n    at closeTabInIDE (/$bunfs/root/src/entrypoints/cli.js:7826:8589)\n    at U (/$bunfs/root/src/entrypoints/cli.js:7826:19309)\n    at onChange (/$bunfs/root/src/entrypoints/cli.js:7826:20383)","timestamp":"2026-04-05T22:54:43.226Z"},{"error":"Error: EISDIR: illegal operation on a directory, read\n    at readSync (unknown)\n    at readSync (/$bunfs/root/src/entrypoints/cli.js:51:1553)\n    at PgH (/$bunfs/root/src/entrypoints/cli.js:120:10458)\n    at JE (/$bunfs/root/src/entrypoints/cli.js:121:181)\n    at mG (/$bunfs/root/src/entrypoints/cli.js:123:54)\n    at rW5 (/$bunfs/root/src/entrypoints/cli.js:7826:8926)\n    at j (/$bunfs/root/src/entrypoints/cli.js:7826:8143)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:7826:8473)\n    at cg (/$bunfs/root/src/entrypoints/cli.js:479:63096)\n    at oDH (/$bunfs/root/src/entrypoints/cli.js:479:76167)","timestamp":"2026-04-05T22:54:43.250Z"},{"error":"MaxFileReadTokenExceededError: File content (11387 tokens) exceeds maximum allowed tokens (10000). 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 d$7 (/$bunfs/root/src/entrypoints/cli.js:4294:13161)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-05T22:55:00.990Z"}]