tRPC app built with Cursor? Let’s review it.
Expert code review for tRPC apps built with Cursor. We find Cursor-specific bugs, fix tRPC security issues, and optimize performance. From $19.
Cursor issues we find in tRPC projects
Problems specific to Cursor's code generation patterns when building tRPC 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.
Race conditions in state management
Multiple rapid state updates or concurrent API calls cause stale data, UI flickers, and inconsistent behavior — especially in forms and real-time features.
tRPC issues we check for
Common tRPC problems that affect production readiness.
Missing input validation
tRPC procedures without Zod schemas on inputs, accepting any data shape and bypassing the type safety tRPC is designed to provide.
No authentication middleware
Protected procedures using publicProcedure instead of protectedProcedure, allowing unauthenticated access to sensitive operations.
Oversized response payloads
Procedures returning entire database records including sensitive fields instead of selecting only the data the client needs.
Missing error handling
Procedures that throw raw database or runtime errors to the client instead of using TRPCError with appropriate codes and safe messages.
Start with a self-serve audit
Get a professional review of your Cursor tRPC 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 tRPC code generated by Cursor?
Yes. We regularly audit tRPC projects built with Cursor and understand the specific patterns and issues it introduces. Our review covers security, performance, and deployment readiness.
What tRPC issues does Cursor typically create?
Common issues in Cursor-generated tRPC code include: exposed api keys in client code, missing input validation on api routes, unhandled async errors. Combined with tRPC-specific concerns like missing input validation and no authentication middleware.
How do I make my Cursor tRPC project production-ready?
Start with our code audit ($19) to get a prioritized list of issues. For Cursor-built tRPC projects, the typical path is: fix security gaps, address tRPC-specific performance issues, then configure deployment. We provide a fixed quote after the audit.
How much does it cost to review Cursor-generated tRPC 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 Cursor tRPC project?
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