Built a internal tool with Manus?
We'll make it production-ready.
Internal tools don't face the public internet, but they often have access to sensitive business data — customer records, financial data, operational metrics. AI tools build internal dashboards quickly, but the security bar is still high because a compromised internal tool can expose your entire business.
Internal Tool challenges in Manus apps
Building a internal tool with Manus is a great start — but these challenges need attention before launch.
Access control
Who can see what? Internal tools need role-based access — finance sees revenue data, support sees customer data, engineering sees system metrics. AI tools build the dashboard but rarely implement granular permissions.
Data sensitivity
Internal tools often connect directly to production databases. A bug that deletes records or a missing auth check that exposes customer PII can have serious legal and business consequences.
Network security
Internal tools should be behind a VPN or protected network, not on the public internet. AI tools deploy to public URLs by default. Proper network configuration prevents external access.
Audit logging
When someone modifies data through an internal tool, you need to know who did what and when. This is essential for debugging, compliance, and accountability.
Data mutations
Internal tools often write to production databases — updating orders, modifying user accounts, issuing refunds. These operations need confirmation dialogs, validation, and audit trails to prevent costly mistakes.
What we check in your Manus internal tool
Common Manus issues we fix
Beyond internal tool-specific issues, these are Manus patterns we commonly fix.
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.
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.
Outdated patterns sourced from web research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 It can pull code patterns, library versions, and architectural approaches from outdated blog posts or Stack Overflow answers.
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.
Start with a self-serve audit
Get a professional review of your Manus internal tool 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 I build a internal tool with Manus?
Manus is a great starting point for a internal tool. It handles the initial scaffolding well, but internal tools have specific requirements — access control and data sensitivity — that need professional attention before launch.
What issues does Manus leave in internal tools?
Common issues include: autonomous security decisions without human review, unknown packages installed without vulnerability audit, outdated patterns sourced from web research. For a internal tool specifically, these issues are compounded by the need for access control.
How do I make my Manus internal tool production-ready?
Start with our code audit ($19) to get a clear picture of what needs fixing. For most Manus-built internal tools, the critical path is: security review, then fixing core flow reliability, then deployment. We provide a fixed quote after the audit.
How much does it cost to fix a Manus-built internal tool?
Our code audit is $19 and gives you a complete report of issues. Fixes start at $199 with our Fix & Ship plan. For larger internal tool projects, we provide a custom fixed quote after the audit — no hourly billing.
Get your Manus internal tool production-ready
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.