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Vibe codingMediumvc-g019
Subject Ai code reviewLevel Mid–Senior~15 minCommon in Security interviewsIndustries Software development, Technology

Question

An AI agent generated this Go client to upload backups to S3. It works in a quick local test. A reviewer is skimming the diff. What should stop them?

go
func newUploader() *s3.Client {    creds := credentials.NewStaticCredentialsProvider(        "AKIAIOSFODNN7EXAMPLE",        "wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY",        "",    )    cfg, _ := config.LoadDefaultConfig(context.TODO(),        config.WithCredentialsProvider(creds),        config.WithRegion("us-east-1"),    )    return s3.NewFromConfig(cfg)}
What a strong answer looks like

Treat the AI’s output as a draft to verify, not an answer to trust. Name the specific flaw and the input that triggers it, say how you’d catch it — tests, edge cases, reading critically — and how you’d re-prompt or decompose to get it right.

Learn the concepts
Describe your solution

Vibe coding: describe the solution in plain language (or narrate it) and the coach grades your approach. Generating runnable code from your description is coming next.

Run or narrate your approach, then ask the coach.