Add features to your Claude Code app
AI tools get you 80% of the way, but the remaining 20% - payments, real-time features, complex workflows, third-party integrations - is where things get hard. We build the features that require experienced engineering, integrating them cleanly into your existing codebase. We specialize in Claude Code projects and know exactly what to look for.
Add Features issues we find in Claude Code apps
These are real add features problems we see in Claude Code projects during our audits.
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.
Unnecessary type complexity
Overly complex TypeScript types with deep generics, conditional types, and utility types where simpler interfaces would suffice.
What our add features covers
Everything included when we add features your Claude Code project.
Payment integration
Stripe subscriptions, one-time payments, invoicing, refunds, and billing management.
User management
User profiles, account settings, role-based permissions, teams, and admin dashboards.
Email & notifications
Transactional emails, in-app notifications, email digests, and notification preferences.
Search & filtering
Full-text search, faceted filtering, sorting, and pagination for data-heavy applications.
File handling
File uploads, image processing, document generation (PDFs, CSVs), and cloud storage.
Third-party integrations
Connecting your app with Slack, Zapier, Google Workspace, CRMs, and other business tools.
Add Features pricing
Get add features for your Claude Code project at a clear price.
Add Features
Feature Development
Expert engineer works on your project directly. Fixed scope, fixed price, no surprises.
Get a QuoteAdd Features
Complex Features
Enterprise-grade engagement tailored to your needs. Dedicated engineer, ongoing support.
100% of your audit purchase is credited toward any paid service. Start with an audit, then let us fix what we find.
Frequently asked questions
Can you add Stripe payments to my Claude Code app?
Yes. We integrate Stripe with proper checkout flows, webhook handling, subscription management, and error handling. Claude Code usually generates a basic Stripe integration that misses edge cases - we build it production-ready.
Can you add user authentication to my Claude Code app?
Yes. We set up auth with Supabase, Firebase, or Clerk - including signup, login, password reset, OAuth (Google, GitHub), and role-based access control. We make sure protected routes are actually protected.
How much does it cost to add features to a Claude Code app?
Feature development starts at $300 per feature. Simple features (contact form, email notifications) cost less. Complex features (payment system, admin dashboard) cost more. We scope each feature with a fixed quote.
Can you finish features that Claude Code started but didn't complete?
Absolutely. This is one of our most common requests. Claude Code often generates features that look right but don't handle edge cases, error states, or real-world data. We pick up where Claude Code left off and make it production-ready.
Get add features for your Claude Code app
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.