Svelte app built with Claude Code? Let’s review it.
Expert code review for Svelte apps built with Claude Code. We find Claude Code-specific bugs, fix Svelte security issues, and optimize performance. From $19.
Claude Code issues we find in Svelte projects
Problems specific to Claude Code's code generation patterns when building Svelte apps.
Over-permissive CORS configuration
Claude Code sometimes sets CORS to allow all origins during development and forgets to restrict it for production, allowing any website to make API requests.
Missing rate limiting
API endpoints are generated without rate limiting, allowing attackers to brute-force auth endpoints or abuse expensive operations.
Over-engineered abstractions
Claude Code creates multiple layers of abstraction, generic utilities, and design patterns for simple problems — making the code harder to understand and maintain.
Edge cases in complex logic
While Claude handles the main flow well, complex conditional logic sometimes has edge cases that produce incorrect results with unusual inputs.
Svelte issues we check for
Common Svelte problems that affect production readiness.
Unprotected SvelteKit server routes
SvelteKit +server.ts endpoints without authentication checks. Since these look like regular files in the routes folder, AI tools often forget they're publicly accessible API endpoints.
Sensitive data in load functions
Server load functions returning sensitive data that gets serialized to the client. Everything returned from +page.server.ts load is visible in the page's HTML source.
Store subscriptions causing memory leaks
Manual store subscriptions ($: syntax works in components, but manual subscribe() calls in modules need explicit unsubscribe to avoid memory leaks).
Missing form validation
SvelteKit form actions that process submitted data without validating fields, types, or sizes — trusting whatever the user sends.
Start with a self-serve audit
Get a professional review of your Claude Code Svelte 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.
Frequently asked questions
Can you review Svelte code generated by Claude Code?
Yes. We regularly audit Svelte projects built with Claude Code and understand the specific patterns and issues it introduces. Our review covers security, performance, and deployment readiness.
What Svelte issues does Claude Code typically create?
Common issues in Claude Code-generated Svelte code include: over-permissive cors configuration, missing rate limiting, over-engineered abstractions. Combined with Svelte-specific concerns like unprotected sveltekit server routes and sensitive data in load functions.
How do I make my Claude Code Svelte project production-ready?
Start with our code audit ($19) to get a prioritized list of issues. For Claude Code-built Svelte projects, the typical path is: fix security gaps, address Svelte-specific performance issues, then configure deployment. We provide a fixed quote after the audit.
How much does it cost to review Claude Code-generated Svelte code?
Our code audit starts at $19 and covers security, performance, architecture, and deployment readiness. For fixes, our Fix & Ship plan is $199. Larger projects get a custom fixed quote — no hourly billing or surprises.
Related resources
Need help with your Claude Code Svelte project?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.