NestJS anti-hallucination rules for Cursor

Backend teams building NestJS services who want AI-generated code to use real, current packages.

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Use it now

mkdir -p .cursor/rules && curl -fsSL https://raw.githubusercontent.com/PatrickJS/awesome-cursorrules/main/rules/nestjs-anti-hallucination-cursorrules-prompt-file.mdc -o .cursor/rules/nestjs-anti-hallucination.mdc

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nestjs-anti-hallucination.mdc

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What it does

A rules file for Cursor that stops the AI from inventing NestJS imports and packages. It lists banned or deprecated import paths, gives the correct imports for Swagger, TypeORM, BullMQ, Config, Passport and CQRS, and flags outdated patterns.

Use cases

01Import Swagger decorators from the correct package
02Use BullMQ instead of the legacy Bull queue
03Set up JWT auth with Passport using valid imports

Questions about
NestJS anti-hallucination rules for Cursor.

What is NestJS anti-hallucination rules for Cursor used for?

Backend teams building NestJS services who want AI-generated code to use real, current packages. A rules file for Cursor that stops the AI from inventing NestJS imports and packages. It lists banned or deprecated import paths, gives the correct imports for Swagger, TypeORM, BullMQ, Config, Passport and CQRS, and flags outdated patterns.

How do I install NestJS anti-hallucination rules for Cursor?

Run this in your terminal: mkdir -p .cursor/rules && curl -fsSL https://raw.githubusercontent.com/PatrickJS/awesome-cursorrules/main/rules/nestjs-anti-hallucination-cursorrules-prompt-file.mdc -o .cursor/rules/nestjs-anti-hallucination.mdc

Is NestJS anti-hallucination rules for Cursor open source?

Yes. The code is on GitHub (PatrickJS/awesome-cursorrules) under the CC0-1.0 licence.

Is NestJS anti-hallucination rules for Cursor safe to use?

It passed our automatic scan for credential theft, hidden instructions and risky install commands. Third party open source software. Sabemos AI does not maintain it. Check the code and permissions before you connect it to company data.

Related resources

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