React app built with Manus? Let’s review it.

Expert code review for React apps built with Manus. We find Manus-specific bugs, fix React security issues, and optimize performance. From $19.

Manus issues we find in React projects

Problems specific to Manus's code generation patterns when building React apps.

highManus

Autonomous security decisions without human review

Manus configures authentication, sets file permissions, and chooses security-sensitive patterns autonomously. These decisions are made without context about your threat model and may be inadequate for your use case.

highManus

Unknown packages installed without vulnerability audit

Manus installs dependencies autonomously from web research and may choose packages with known CVEs, low maintenance status, or malicious forks. There is no automatic supply chain security check.

mediumManus

Outdated patterns sourced from web research

Manus browses the web to inform implementation decisions. It can pull code patterns, library versions, and architectural approaches from outdated blog posts or Stack Overflow answers.

mediumManus

Compounding errors from autonomous iteration

When Manus encounters errors, it iterates autonomously to fix them. Early wrong decisions get built upon, embedding architectural mistakes that become expensive to unwind.

React issues we check for

Common React problems that affect production readiness.

security

XSS via dangerouslySetInnerHTML

AI tools use dangerouslySetInnerHTML to render dynamic content without sanitization, allowing script injection.

security

Exposed environment variables

Sensitive keys placed in NEXT_PUBLIC_ or REACT_APP_ prefixed variables, making them visible in the browser bundle.

performance

Unnecessary re-renders

Missing React.memo, useMemo, and useCallback cause components to re-render on every parent update, degrading performance.

bugs

Unhandled promise rejections

Async operations in useEffect without proper error handling crash silently or show raw error messages.

Start with a self-serve audit

Get a professional review of your Manus React project at a fixed price.

External Security Scan

Black-box review of your public-facing app. No code access needed.

$19
  • OWASP Top 10 vulnerability check
  • SSL/TLS configuration analysis
  • Security header assessment
  • Expert review within 24h
Get Started

Code Audit

In-depth review of your source code for security, quality, and best practices.

$19
  • Security vulnerability analysis
  • Code quality review
  • Dependency audit
  • Architecture review
  • Expert + AI code analysis
Get Started
Best Value

Complete Bundle

Both scans in one package with cross-referenced findings.

$29$38
  • Everything in both products
  • Cross-referenced findings
  • Unified action plan
Get Started

100% credited toward any paid service. Start with an audit, then let us fix what we find.

Frequently asked questions

Can you review React code generated by Manus?

Yes. We regularly audit React projects built with Manus and understand the specific patterns and issues it introduces. Our review covers security, performance, and deployment readiness.

What React issues does Manus typically create?

Common issues in Manus-generated React code include: autonomous security decisions without human review, unknown packages installed without vulnerability audit, outdated patterns sourced from web research. Combined with React-specific concerns like xss via dangerouslysetinnerhtml and exposed environment variables.

How do I make my Manus React project production-ready?

Start with our code audit ($19) to get a prioritized list of issues. For Manus-built React projects, the typical path is: fix security gaps, address React-specific performance issues, then configure deployment. We provide a fixed quote after the audit.

How much does it cost to review Manus-generated React 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.

Need help with your Manus React project?

Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.

Tell Us About Your App