NestJS Skills: Practical Guidance for AI-Assisted Development

Description and use

By employing the NestJS Skills collection, developers can explicitly decide where to apply changes, verify them with evidence, and run tests to confirm correctness, reducing the risk of unstable code.

Problem

Deciding where to apply AI-generated changes in a NestJS project and ensuring the changes are correct and maintainable.

Outcome

Using the skills, developers can explicitly decide where changes belong, verify them with evidence, and run tests to confirm correctness, reducing risk of unstable code.

Workflow

• Install the NestJS Skills collection via npx skills add amirtaherkhani/nestjs-skills
• Select the appropriate skill (e.g., nestjs-code-audit) for the task
• Run the skill in the chosen agent (Claude Code or Codex)
• Review the agent’s output and the verification evidence
• Apply the suggested changes if the evidence confirms correctness
• Run fixture tests to ensure both faulty and corrected variants behave as expected

Evidence

An AI coding agent can generate a NestJS controller in seconds. The harder part is deciding where the change belongs, which behavior must stay stable, and how to prove that the result is correct.

Source

I built NestJS Skills to make those decisions more explicit.

Source

The project was previously called nestjs-agent-skills. Its current home is https://github.com/amirtaherkhani/nestjs-skills, and its latest stable release is v2.2.0.

Source

Run the examples with Node.js 20 or newer: npm ci npm run test:fixtures

Source