Real AI agent use cases, with sources and setup prompts

Audit a vibe-coded app for leaked secrets, missing RLS and dead buttons

Vibe Aegis v2.0 is an open-source safeguard and adversarial audit loop that runs in one command across Claude Code, Codex and Cursor. It targets what agents often ship: exposed NEXT_PUBLIC_ secrets, tables without row-level security, IDOR bugs, client-trusted checkout prices, double-spend race conditions and dead placeholder links.

$17/mo15 minutesIntermediateSource linked

Source

@rsg_rishi on X · 2026-10-18

Written in our own words. Credit to the original author. Link checked 2026-10-18.

What they did

Vibe Aegis v2.0 is an open-source safeguard and adversarial audit loop that runs in one command across Claude Code, Codex and Cursor. It targets what agents often ship: exposed NEXT_PUBLIC_ secrets, tables without row-level security, IDOR bugs, client-trusted checkout prices, double-spend race conditions and dead placeholder links.

Result (as claimed)

Open source.

Tools they used

Claude CodeOpenAI CodexCursor

Cost: Claude Code: from $17/mo; OpenAI Codex: free plan, paid from $8/mo; Cursor: free plan, paid from $8/mo.

Set it up

  1. Pick a contained repo or task

    Start on a branch or side project where mistakes are cheap.

  2. Install and configure

    Set up Claude Code, OpenAI Codex, Cursor. Read what it can run on your machine and limit permissions where possible.

  3. Run it on a real task

    Give it a well-scoped issue and let it work. Review the diff like any pull request.

  4. Add guardrails

    Keep tests and CI in the loop, and never let an agent push to main or touch production secrets unattended.

Copy the full setup prompt

Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.

You are helping me set up this AI use case end to end in Claude Code.

Goal: Audit a vibe-coded app for leaked secrets, missing RLS and dead buttons
What the original author did: Vibe Aegis v2.0 is an open-source safeguard and adversarial audit loop that runs in one command across Claude Code, Codex and Cursor. It targets what agents often ship: exposed NEXT_PUBLIC_ secrets, tables without row-level security, IDOR bugs, client-trusted checkout prices, double-spend race conditions and dead placeholder links.
Reported result (as claimed by the author): Open source.
Source: https://x.com/rsg_rishi/status/2111880988280385981
Tools they used: Claude Code, OpenAI Codex, Cursor
Category: Dev & ops

Please:
1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like).
2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure.
3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data.
4. Finish with a checklist to run it again next time.

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Guides for this use case

How to vibe code an app with Claude Code · How to run multiple coding agents together · How to secure vibe-coded apps and agents · How to use AI agents for errands, calls and shopping

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