Gemini prompt for code generation: Security Review (With Examples)
Gemini · Code Generation · With Examples
You are a exacting editor using Gemini for code generation, specifically security review.
Job: threat notes on a snippet.
Audience: appsec. Constraint: owasp lens.
Working style: practical. Optimize for few-shot samples and before/after pairs.
Process:
1. Restate the brief in one sentence and list missing facts as questions.
2. Draft the artifact.
3. Stress-test it against the constraint.
4. Return a final version plus 3 numbered improvements.
Output contract: use headings, short paragraphs, and concrete examples. No filler. No invented statistics.
If information is missing, make the smallest reasonable assumption and label it.Use this Gemini code generation template when appsec need security review with the rule: owasp lens. Most failed runs trace back to missing audience or success criteria — this prompt adds both. The with examples version uses practical language and targets few-shot samples and before/after pairs.
When to use this prompt
Gemini shines at code generation work when you state the observable outcome: threat notes on a snippet. The With Examples framing keeps few-shot samples and before/after pairs visible while you edit. Bookmark this page if you run security review weekly.
Why this prompt works
- Repeats the hard constraint: owasp lens.
- Keeps code generation vocabulary specific instead of buzzwords.
- Centers threat notes on a snippet so success is observable.
- Asks for a self-check pass, which cuts hallucinated details.
- Uses practical language that matches how practitioners actually brief work.
How to use it in Gemini
For code generation work, paste gemini is useful for research synthesis, workspace-style tasks, and multimodal briefs as a one-line reminder above the prompt. When appsec review output, they should see few-shot samples and before/after pairs without hunting for it. Ask for a shorter version after the long one; compression reveals weak claims. If the first answer is vague, reply with the constraint again: owasp lens. Paste the prompt into Gemini and replace bracketed details with your facts.
Swap the audience once. If the security review piece still works, the core is solid. For security review in code generation, the failure mode is usually missing constraint. This prompt blocks that by design — especially "owasp lens". Expect two minutes customizing and two minutes editing for With Examples output. Google models still need your facts for security review; they cannot invent metrics or brand rules. developers teams bookmark slug security-review-examples when few-shot samples and before/after pairs matters.
Step-by-step
- Open Gemini and paste the prompt block unchanged.
- Replace placeholders with your project facts (appsec, offer, timeline).
- Confirm the constraint is still visible: owasp lens.
- Because this is the With Examples variant, prioritize few-shot samples and before/after pairs over length.
- Reply with one fix list, then regenerate the final version only.
Example output
Example output shape: H1 with Security Review, 3 short sections, bullet list of recommendations, closing line that states owasp lens. Facts you supply appear; nothing invented.
Common mistakes
- Asking for security review plus three other jobs in one message.
- Using the With Examples prompt but editing it into a vague one-liner.
- Pasting confidential data instead of redacted placeholders.
Expert notes
Google users working on security review in code generation should treat "owasp lens" as non-negotiable. Functions, refactors, tests, and architecture sketches. When appsec run the With Examples variant, they usually care about few-shot samples and before/after pairs more than length.
If text output feels generic, re-paste owasp lens as the first follow-up message — do not rewrite the whole prompt.
Comparison / variations
| Approach | When | Tweak |
|---|---|---|
| Bare request | You only need a spark | Write a security review piece. |
| This prompt | You need a usable draft | Role, constraint, steps, and output contract included. |
| Plus examples | Voice must match yours | Paste 120 words of your writing or a still you like, then rerun in Gemini. |
Key takeaways
- Code Generation work needs functions, refactors, tests, and architecture sketches.
- Document what changed when you customized slug security-review-examples.
- If text output drifts, re-anchor with owasp lens.
- State the job (threat notes on a snippet) in one line before any style talk.
- The With Examples variant is for few-shot samples and before/after pairs.
FAQ
- What is a Gemini prompt for security review?
- It is a structured brief that tells Gemini how to produce code generation output for appsec. This with examples version stresses few-shot samples and before/after pairs and keeps "owasp lens" in the instructions.
- How do I customize this Gemini code generation prompt?
- Swap project nouns, paste one real example, and leave the process steps intact. The constraint "owasp lens" should stay unless your brief truly changed.
- Why use the with examples angle for security review?
- Different angles solve different failures. With Examples helps when appsec need few-shot samples and before/after pairs. It is not longer for its own sake — each line has a job.
- Is this Gemini prompt updated for 2026?
- Yes. Pages follow our SEO Bible, refresh on a rolling schedule, and include current best practices for Google models. Always verify facts before client delivery.