# Vibe-Code App Rescue & Production Stabilization

Canonical URL: https://aquarel.io/services/vibe-code-app-rescue
Category: Core Demand Pillar
Stack: Lovable, Bolt.new / v0, Claude Code, Cursor & Replit, Supabase & RLS, Next.js & Stripe
Price Anchor: Starts at $1,000–$1,500+ | Typical Turnaround: 1–2 Weeks (Free 48h Initial Codebase Audit)

> Aquarel rescues broken Vibe-Coded Apps built with Lovable, Bolt, Claude Code, Cursor, Replit, and v0 that have hit the last 20% production wall. Principal Engineer Dositej Grbović locks down Supabase Row-Level Security, stabilizes authentication and Stripe billing, untangles AI spaghetti, and ships a Vibe-Safe Handover in 1–2 weeks from $1,000–$1,500.

## Symptom-to-Fix Diagnostic Matrix

| What You Experience (Founder Symptom) | Root Technical Cause | Aquarel's Surgical Engineering Fix |
| --- | --- | --- |
| Every new AI prompt fixes one feature and breaks two existing screens or workflows | 3,000-line monolithic god-components, circular state hooks, and zero CLAUDE.md or AGENTS.md architectural boundaries. | Extract modular domain services, freeze core auth and billing logic, and install repository-level Vibe-Safe guardrails. |
| Users get randomly logged out, magic links fail, or database tables are exposed to the public | Disabled Supabase Row-Level Security (RLS) policies, leaked service_role keys in client bundles, and broken SSR session cookies. | Enforce tenant-scoped PostgreSQL RLS policies, rotate exposed secrets, and harden server-side session refresh middleware. |
| Customers pay on Stripe checkout, but their account tier or credits never unlock in the app | Unverified webhook signatures, non-idempotent race conditions, and client-side fulfillment instead of server webhooks. | Implement signature-verified, idempotent Stripe webhook handlers backed by atomic database transactions. |
| Works in the browser preview sandbox, but fails next build or crashes on production deployment | Server-only imports leaked into Client Components, unvalidated environment variables, and missing CI build verification. | Separate client and server module boundaries, configure staging preview pipelines, and lock in zero-error builds. |

## Phase 1: Free 48-Hour Initial Codebase Audit Checklist ($0)

1. Full repository architecture, god-component, and circular dependency diagnostic map
2. Supabase Row-Level Security (RLS) policy audit and client-bundle secret exposure scan
3. Authentication flow, OAuth/magic-link redirect, and Stripe webhook idempotency verification
4. 10–15 minute plain-English Loom video walkthrough + prioritized Red/Yellow/Green scorecard and fixed quote

## Phase 2: Fixed-Scope Rescue Sprint & Vibe-Safe Handover Deliverables

1. Surgical P0/P1 production fixes shipped via isolated, reviewable Pull Requests on staging
2. Locked-down Supabase RLS policies, server-only secret isolation, and hardened authentication
3. Idempotent Stripe billing synchronization with automated regression verification
4. Vibe-Safe Handover: custom CLAUDE.md, AGENTS.md, and .cursorrules guardrails plus founder Loom training

## Technical Architecture & Rescue Approach

## Why 80%-Done Vibe-Coded Apps Hit the Production Wall

AI coding platforms like **Lovable, Bolt.new, Claude Code, Cursor, Replit Agent, and v0** let non-technical founders build functional prototypes in days. However, once the application reaches roughly 80% completion, context-window saturation causes the AI assistant to inline database queries inside UI components, disable Supabase Row-Level Security to bypass permission errors, and break working features on every new prompt.

### The Surgical Alternative to a $50,000 Agency Rewrite

Traditional software agencies reject AI-generated codebases because junior developers struggle to diagnose cross-cutting auth, RLS, and webhook bugs—so they pitch a multi-month rewrite from scratch. At **Aquarel**, I step in personally as your Principal Engineer to keep the 80% of your UI and schema that already works, surgically remediate the broken 20% in isolated staging Pull Requests, and hand back a **Vibe-Safe** repository you can launch and iterate on with confidence.

## Mandatory Proof Triad (Verified Evidence)

### 1. Matching Career Rescue Case Studies
- [Case Study: inherited-web-app-stabilization-without-rewrite](https://aquarel.io/case-studies/inherited-web-app-stabilization-without-rewrite)
- [Case Study: b2b-workspace-php-angular-websocket-modernization](https://aquarel.io/case-studies/b2b-workspace-php-angular-websocket-modernization)

### 2. Matching Code-Backed Technical Teardowns
- [Technical Teardown: lovable-supabase-rls-auth-rescue](https://aquarel.io/teardowns/lovable-supabase-rls-auth-rescue)
- [Technical Teardown: bolt-v0-nextjs-stripe-webhook-desync](https://aquarel.io/teardowns/bolt-v0-nextjs-stripe-webhook-desync)
- [Technical Teardown: claude-code-cursor-spaghetti-to-vibe-safe-handover](https://aquarel.io/teardowns/claude-code-cursor-spaghetti-to-vibe-safe-handover)
- [Technical Teardown: vibe-code-rescue-vs-full-rewrite-cost-guide](https://aquarel.io/teardowns/vibe-code-rescue-vs-full-rewrite-cost-guide)
- [Technical Teardown: ai-prompt-death-spiral-production-checklist](https://aquarel.io/teardowns/ai-prompt-death-spiral-production-checklist)

### 3. Deliverable Preview
- [Interactive Sample 48-Hour Codebase Audit Report ("PulseFlow AI")](https://aquarel.io/sample-audit)

## Frequently Asked Questions

### Can you fix my AI-built app without rewriting the whole codebase from scratch?

Yes. In almost every Vibe-Coded App we audit, 80% of the UI and database schema is worth keeping. Instead of pitching a $40,000 agency rewrite, I isolate the broken 20%—security, auth, billing, and monolithic components—and fix it surgically.

### What happens before I share GitHub or Supabase access?

We speak first on a free 20-minute Triage Call (or asynchronously via email), you verify my direct credentials, and we sign a mutual NDA before any repository access is granted.

### Will I still be able to use Lovable, Claude Code, or Cursor after the Rescue Sprint?

Absolutely. Every sprint concludes with a Vibe-Safe Handover including custom CLAUDE.md, AGENTS.md, and .cursorrules files that prevent AI coding tools from breaking your core auth, database, or billing modules.

### How much does a Vibe-Code App Rescue Sprint cost?

Your initial 48-hour Codebase Audit is $0. Fixed-scope Rescue Sprints start at $1,000–$1,500+ for a 1–2 week turnaround, and 24–48h Emergency Stabilization Fast-Tracks start at $1,500.

### What if my app combines multiple AI coding tools like Lovable for UI and Claude Code or Cursor for backend logic?

Multi-tool workflows are our specialty. I unify your GitHub repository structure, reconcile conflicting database migrations, and install synchronized CLAUDE.md, AGENTS.md, and .cursorrules files so every tool obeys the same architectural rules.

## Start Your Rescue Triage

- [Book Free 20-Min Triage Call or Send Async Brief](https://aquarel.io/triage?stack=lovable,bolt-v0,claude,cursor-replit,supabase)