Cursor AI
Development
Services India
Your team uses Cursor to build faster — 30–50% faster, by their own reports. CV Infotech provides the senior engineering oversight that makes Cursor-generated code safe to ship: PR code review, security audits, architecture consulting and full productionisation of Cursor-developed codebases.
Cursor Is a Superb Developer Tool — Production Requires Engineering Oversight
Cursor has become the AI coding editor of choice for thousands of development teams worldwide. Its deep codebase context awareness — reading your files, understanding your project structure, maintaining awareness of your existing patterns — makes it meaningfully superior to general-purpose AI tools for development work. Development teams using Cursor report genuine velocity improvements of 30–50% for feature work. We use it ourselves.
The risk that accumulates when teams use Cursor without engineering oversight is subtle but serious. Cursor generates code by pattern matching — it produces code that looks right and often is right. But it does not apply engineering judgment about your specific security threat model, your application's performance constraints or the long-term architectural implications of the pattern it chose. Over months of Cursor-assisted development, small problems accumulate: missing ownership checks on API endpoints, input validation gaps, raw SQL in ORM escape hatches, hardcoded configuration values.
CV Infotech provides the senior engineering layer that Cursor teams need. We review every PR, audit the accumulated codebase periodically and provide the architectural guidance that keeps AI-generated code safe and maintainable as the codebase grows. We also build entire applications using Cursor as an accelerator — combining AI development speed with human production quality standards.
We Use Cursor Too — AI Speed + Human Quality
CV Infotech engineers use Cursor, Claude Code and GitHub Copilot on client projects. We generate boilerplate and component scaffolding with AI assistance, then apply security review, architectural standards and test coverage to every commit. 30–40% faster delivery at the same production quality level. We are not anti-AI — we are pro-quality.
Pattern-Matching vs Engineering Judgment
Cursor generates code that matches patterns it has seen. It does not apply judgment about your threat model, your performance requirements or the long-term architectural implications of a given pattern. That judgment requires a senior engineer who knows your specific application, your users and your team's capability.
The Problems That Accumulate Silently
A missing ownership check on one endpoint is a minor issue. Missing ownership checks on 15 endpoints, added incrementally over 6 months of Cursor-assisted development without code review, is an IDOR vulnerability pattern across your entire API. Problems compound. Regular review prevents compounding.
Three Engagement Models to Fit Your Situation
One-off audit for existing codebases ($1,500–$5,000). Ongoing PR review retainer ($2,000–$6,000/month). Full productionisation for Cursor-built codebases that need the works — security, TypeScript, tests, CI/CD and production infrastructure ($5,000–$20,000).
Common Issues in Cursor-Generated Code — With Real Examples
These are the patterns we see most frequently in Cursor-assisted codebases. Not bugs in Cursor — patterns that require engineering judgment Cursor cannot fully apply.
Insecure Direct Object Reference (IDOR)
Pattern: GET /api/orders/:id — Cursor generates the endpoint but omits the ownership check: if (order.userId !== req.user.id) throw Forbidden. Any authenticated user can read any order.
Fix: Add authorisation check: verify resource ownership before returning data on every endpoint handling user-owned resources.
Missing Input Validation at API Boundaries
Pattern: Cursor generates req.body.email passed directly to database queries and email functions without Zod, Joi or express-validator schema validation. Malformed inputs reach the database layer.
Fix: Add Zod schema validation at every API route entry point. Reject requests that fail validation with a 400 before any business logic executes.
Raw SQL in ORM Escape Hatches
Pattern: Even when the codebase uses Prisma, Cursor generates prisma.$queryRaw`SELECT * FROM users WHERE role = '${role}'` for complex queries — bypassing Prisma's parameterisation.
Fix: Replace all $queryRaw template literals with $queryRaw(Prisma.sql`...`) with tagged template parameterisation or restructure using Prisma's type-safe query API.
Hardcoded Configuration Values
Pattern: Cursor generates const API_URL = 'https://api.stripe.com/v1' or JWT_SECRET = 'dev-secret-change-me' directly in source files rather than process.env.STRIPE_BASE_URL.
Fix: Move all configuration to environment variables. Validate required env vars on startup using a schema (e.g. t3-env or envalid). Never commit configuration values.
Over-Permissive Auth Middleware
Pattern: Cursor generates try { req.user = verify(token) } catch { next() } — silently passing unauthenticated requests through to protected route handlers on token verification failure.
Fix: Authentication middleware must call next(new UnauthorizedError()) on all failure paths — never next() without a valid verified user object attached.
No Tests on Generated Code
Pattern: Cursor generates route handlers, service functions and utilities without corresponding tests. Cursor can generate tests if explicitly prompted, but teams using Cursor for speed often skip the prompt.
Fix: Require tests as part of the PR definition of done. Use GitHub Actions to block merges with less than defined coverage thresholds on modified files.
Cursor AI Development Services
From one-off security audit to ongoing PR review to full custom development using Cursor as an accelerator — three engagement models to fit where your team is today.
Cursor Codebase Security Audit
One-off systematic security review of a Cursor-developed codebase. We review authentication and authorisation patterns including IDOR vulnerabilities, input validation at API boundaries, database query safety (including ORM escape hatches), secrets management, CORS configuration, rate limiting and dependency CVEs. Written report with severity ratings and specific code references. Fixed-price remediation quote included. Delivered within 5 business days.
Ongoing PR Code Review
Monthly retainer: a CV Infotech senior engineer reviews every pull request your Cursor-using team submits before it merges to main. Turnaround: 4–8 hours per PR during business hours (IST). Review covers security, architectural consistency with your established patterns, TypeScript correctness, test coverage adequacy and performance considerations. GitHub Pull Request comments and approval/request-changes using your standard workflow.
Architecture Design for Cursor Teams
Design the system architecture, module boundaries, data models, API contracts and coding standards that your team's Cursor usage generates code within. Well-designed architecture dramatically reduces the rate of problematic Cursor-generated code — because the AI follows your existing patterns. Monthly or quarterly architecture review sessions to assess and correct architectural drift as the codebase grows.
Cursor Codebase Productionisation
Full productionisation of a codebase developed entirely or primarily with Cursor: security audit and remediation, architectural refactoring to production standards, TypeScript strict mode conversion, comprehensive test suite addition (unit, integration, e2e), GitHub Actions CI/CD pipeline and migration to production infrastructure. Same process and quality standards as our vibe coding productionisation service.
AI-Accelerated Custom Development
CV Infotech builds your custom web application using Cursor and other AI coding tools as accelerators — delivering 30–40% faster than traditional development while applying security review, architectural standards and test coverage to every commit. You get AI speed with human production quality. Fixed price, same standards as all our custom development work.
TypeScript & Testing Standards
Establish TypeScript strict mode, ESLint rules, testing standards and GitHub Actions CI/CD that apply consistent quality gates to all code — Cursor-generated or hand-written. Branch protection rules requiring type-check, lint and test passes before merge. Coverage thresholds enforced. The engineering guardrails that make AI-assisted development safe at scale.
Why Cursor Teams Choose CV Infotech for Engineering Oversight
Not developers who are sceptical of AI coding tools — engineers who use Cursor themselves and understand both its capabilities and its systematic blind spots.
For US Engineering Teams
US startups and product companies using Cursor for rapid feature development benefit from our EST timezone overlap for daily async review. CCPA-compliant data handling and SOC 2 preparation considered in every security audit. See our US services.
For UK Technology Teams
UK development teams benefit from GMT afternoon overlap for PR review turnaround. UK GDPR and ICO compliance considered in all data handling code. Explore our UK development services.
For Australian Engineering Teams
Australian teams benefit from AEST morning review — brief your PRs in the morning, review completed by the following morning. Australian Privacy Act 1988 compliance factored into all data handling review. See our Australian services.
We Use Cursor Too
CV Infotech engineers use Cursor on client work. We know its capabilities and its systematic blind spots from daily experience — not from reading about it.
Cursor-Specific Review Checklist
Our PR review checklist is specifically designed for Cursor-generated code patterns — IDOR, input validation gaps, ORM escape hatch SQL injection and auth middleware edge cases.
4–8h PR Turnaround
Pull request reviews completed within 4–8 business hours during IST working hours. For US and UK teams, this typically means overnight turnaround.
Architecture-First Approach
Well-designed architecture dramatically reduces the rate of problematic Cursor output. We invest in architecture early to reduce ongoing review burden.
How We Work with Cursor-Using Teams
Free initial review. Security audit and standards establishment. Then ongoing PR review, architecture consulting or full productionisation — depending on where you are.
Free Initial Codebase Review
Free · 48–72 HoursShare read access to your repository. We review the codebase structure, identify the most pressing security and architectural concerns, assess the extent of Cursor usage and its typical patterns in your specific codebase, and determine the right engagement model — one-off audit, ongoing PR review retainer, productionisation or architecture consulting. Written summary and options delivered within 48–72 hours.
Security Audit & Critical Fixes
Week 1–2Systematic security review with a written report covering all findings by severity. For productionisation engagements, critical and high severity issues are fixed in week 1 before any other work. For ongoing PR review retainers, this phase establishes the baseline security posture and the review checklist that will be applied to every future PR.
Architecture Standards & TypeScript
Weeks 2–3For productionisation engagements: refactor to production architecture with TypeScript strict mode throughout. For ongoing retainer: establish the architecture standards document, module boundaries, coding conventions and TypeScript configuration that Cursor will generate code within going forward. Well-defined standards dramatically reduce the rate of problematic AI-generated code.
Test Suite & CI/CD Pipeline
Weeks 2–4Add unit tests, integration tests and GitHub Actions CI/CD to a Cursor-developed codebase — or establish the testing standards and pipeline that all future Cursor-generated features must meet. Branch protection rules: type-check → lint → unit tests → integration tests → e2e tests must all pass before any merge to main. Coverage thresholds enforced. PR template requiring test coverage justification.
Ongoing PR Review (Retainer Clients)
MonthlyFor retainer clients: every pull request reviewed within 4–8 business hours. GitHub PR comments on specific lines. Approve / Request Changes used to block problematic code before it merges. Monthly summary report: most common issue categories, improvement trends, recommended process or tooling changes. Slack channel for async questions and quick security guidance.
Cursor AI Development — Frequently Asked Questions
Ready to Add Senior Engineering Oversight to Your Cursor Team?
Free initial codebase review within 48–72 hours. Written assessment of your most pressing security and architectural concerns. Fixed-price options for audit, retainer or productionisation. No commitment required.