Built with vibe coding
Ship after expert review
Check services built with AI tools like Claude, Cursor, and Lovable
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As of 2026.07.01
Cestdi is
with you
From launch to operations, we stay by your side for the service you built with vibe coding.
We don't have
a developer
Former-CTO working experts with 10+ years each in Web, Backend, Android, and iOS review the code you built with vibe coding in detail.
The review report also covers what you'll need for operations — env variables, cloud deployment, and more.
Outsourcing quotes vary so wildly,
how do I even choose?
A transparent pricing system means fair prices for extra work. You can outsource just a single feature, like payments or social login.
We also handle the hard parts for you — building the admin dashboard and PG payment approval.
Outsource only the features you need.
Keep vibe coding,
we'll keep checking it
Focus on validating your market. We'll keep verifying it's built right, every time you deploy.
We'll keep watching at a reasonable cost, so your launches, edits, and deploys stay just as fast.
Am I doing
vibe coding right?
Going it alone without dev knowledge has its limits. Prompt and rule setup changes your code quality — we'll help you get it right.
For our clients, we provide per-AI guides built on our review know-how.
Claude
CLAUDE.md
Cursor
.cursor/rules
Codex
AGENTS.md
Based on the audit report,
we solve the problems with you
Solve issues together with Cestdi and ship with confidence.
Scope of audit
Inspection scope
Payment security
3 items- HighAmount tampering protection
- MedStock · balance · refund consistency
Login · Access
8 itemsLogin, session and access-control safety
Data · Secrets
8 itemsSecrets, DB and storage access control
AI features
3 items- MedAI abuse · cost theft · prompt tampering
- MedAI response handling stability
Web · Ops
11 itemsCommon web vulns · operational security
Reliability
10 items- MedBrute-force · abuse defense
- LowMissing error handling
Findings · Fixes
api/link-preview/route.ts:104
FixAdd a DNS check before fetch to block private/reserved IPs. Fix before deploy.
no next.config
FixAdd CSP · HSTS · X-Frame · nosniff headers.
create-checkout-session.ts:15
FixRemove console.log; stop returning err.message to the client.
Add-on quotes
Core vulnerabilities — payment tampering, secret exposure, access bypass (IDOR), and more
Failure points under traffic spikes, slow queries (N+1), missing error handling
Detects runaway-cost risks from unguarded external calls and unlimited retries
Custom outsourcing — from tricky env-var setup to PG (payment) provider review
We diagnose and propose fixes — resolve via prompt edits or per-item outsourcing
Periodic audits of your vibe-coded product for safer operation
Core vulnerabilities — payment tampering, secret exposure, access bypass (IDOR), and more
Detects runaway-cost risks from unguarded external calls and unlimited retries
Failure points under traffic spikes, slow queries (N+1), missing error handling
We diagnose and propose fixes — resolve via prompt edits or per-item outsourcing
Custom outsourcing — from tricky env-var setup to PG (payment) provider review
Periodic audits of your vibe-coded product for safer operation
Just upload your code — our experts take it from there
Upload code
Zip your project and upload it right here on this page.
Instant quote
Instantly see a transparent quote based on code size, check items, and more.
Expert review
A hands-on expert (ex-CTO) audits your code item by item.
Solve problems
Vulnerability diagnosis and fixes — plus per-item development for a fast launch.
No developer on your team?
Work with an external CTO
Upload your code and get a quote instantly.