Same prompt. Claude Sonnet 4.6 got 6 security errors from eslint-plugin-nestjs-security. Gemini 2.5 Flash got 2. Both models missed rate limiting on auth endpoints. Here is the comparison.

I gave Claude one prompt and got 200 lines of correct NestJS. TypeScript compiled clean. Then I ran eslint-plugin-nestjs-security. 6 errors, 3 seconds. Here is what it found and…

Same prompt. Claude Sonnet 4.6 got 6 security errors from eslint-plugin-nestjs-security. Gemini 2.5 Flash got 2. Both models missed rate limiting on auth endpoints. Here is the…