Performance for your Cursor-built PlanetScale app
Expert performance for PlanetScale apps built with Cursor. We audit Cursor-generated PlanetScale code for performance issues. From $19.
Cursor issues we find in PlanetScale projects
Problems specific to Cursor's code generation patterns when building PlanetScale apps.
Exposed API keys in client code
Cursor often places sensitive keys and secrets directly in client-side components or .env files without the NEXT_PUBLIC prefix distinction, making them accessible in the browser.
Missing input validation on API routes
Server actions and API routes generated by Cursor frequently accept user input without sanitization or schema validation, opening the door to injection attacks.
Unhandled async errors
Cursor wraps code in try/catch inconsistently. Failed API calls, database queries, and file operations often crash the app silently or show raw error messages to users.
PlanetScale performance issues we check for
Performance-specific PlanetScale problems that need attention before production.
Missing connection pooling
Serverless functions opening new connections on every invocation instead of using PlanetScale's connection pooling or @planetscale/database driver.
Unbounded SELECT queries
Queries without LIMIT clauses that return entire tables, causing excessive row reads and billing spikes on the usage-based plan.
What our performance covers
Everything included when we performance your Cursor PlanetScale project.
Start with a self-serve audit
Get a professional performance of your Cursor PlanetScale project at a fixed price.
External Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 vulnerability check
- SSL/TLS configuration analysis
- Security header assessment
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerability analysis
- Code quality review
- Dependency audit
- Architecture review
- Expert + AI code analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
100% credited toward any paid service. Start with an audit, then let us fix what we find.
How it works
Three steps to get your Cursor PlanetScale app production-ready.
Tell us about your app
Share your project details and what you need help with.
Expert + AI audit
A human expert assisted by AI reviews your code within 24 hours.
Launch with confidence
We fix what needs fixing and stick around to help.
Frequently asked questions
Can you performance my Cursor-built PlanetScale app?
Yes. We regularly handle performance for PlanetScale projects built with Cursor. We understand Cursor's code patterns and the specific PlanetScale issues they introduce. Our review covers the full stack from frontend to backend.
What PlanetScale performance issues does Cursor typically create?
Common performance issues in Cursor-generated PlanetScale code include: exposed api keys in client code, missing input validation on api routes, unhandled async errors. On the PlanetScale side, we often find: missing connection pooling, unbounded select queries.
How much does performance cost for a Cursor PlanetScale project?
Start with our $19 automated audit to get a prioritized list of issues. For hands-on performance work on Cursor-built PlanetScale projects, we provide a fixed quote after reviewing the audit results. No surprises.
Related resources
Other PlanetScale Technologies
Other Cursor PlanetScale Services
Get performance for your Cursor PlanetScale app
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.