Auth leaking rows
Supabase RLS half-wired. Users see other tenants' data.
Senior engineers who rescue, harden, and productionize apps built with AI code tools. Broken auth, flaky deploys, unreadable code — fixed, shipped, handed back.
Rescue broken AI apps · Build new ones right · Integrate AI into what already works
Afterbuild Labs rescues apps built with Lovable, Bolt.new, Replit, Cursor, and Base44 that won't deploy, burn through credits, leak data, or keep breaking working features. Start with a free 48-hour diagnostic; most rescues ship for a fixed $1,999 Deploy-to-Production Pass or a $7,499 Finish My MVP engagement — full migrations quoted from $15,000. Roughly half of AI-generated code ships with known vulnerabilities (see our 2026 research). We fix that.
Updated Q2 2026 · 2026-04-18
Every AI-built app that hits our desk has the same constellation of load-bearing bugs. We'll spare you the mystery.
Supabase RLS half-wired. Users see other tenants' data.
Runs in the builder preview, 500s on Vercel.
No migrations, no indexes, cascading deletes everywhere.
Checkout half-done. Webhooks silently dropped for weeks.
N+1 queries, unbounded loops, zero caching.
No types, no structure. Dev handoff is a non-starter.
We read the repo. List every blocker. Fixed-fee plan in 48 hours.
Fix auth, data, payments, deploy. Your app stops being scary to touch.
Tests on critical paths, CI, monitoring, migrations, real dev env.
Clean code, docs, a team that can extend it — ours or yours.
Jump straight into the specific failure, startup stage, or alternative you're weighing.
Each vertical carries a different rescue checklist — compliance, data-handling, payment flows, and tenancy models that generic advice doesn't cover.
RLS, Stripe idempotency, SOC 2 evidence, broker-dealer and FinCEN-adjacent data isolation.
HIPAA-aligned data handling, PHI-safe logging, audit-trail triggers, BAA scoping for clinical apps.
Multi-tenant isolation, RBAC, Stripe subscriptions, production auth for post-MVP SaaS scaling.
Cart, checkout, inventory sync, payment webhooks, and fulfilment integrations that hold under load.
Two-sided auth, Connect payouts, escrow, trust-and-safety, and supply-side onboarding hardening.
Data-handling trust footers, right-to-export, matter-confidentiality, and the auth hygiene lawyers audit.
We rescue, harden, and productionize apps built with AI code tools — Lovable, Bolt.new, Replit, Cursor, Base44, Windsurf, v0, and Claude Code. Broken auth, flaky deploys, burning credits, unreadable code — we fix, ship, and hand back. 48-hour audit, fixed-price engagements, no hourly surprises.
Start with the free Rescue Diagnostic. Then choose the smallest fixed scope that solves the problem: $299 Emergency Triage, $499 Security Audit, $799 Integration Fix, $1,999 Deploy-to-Production Pass, $3,999 Break-the-Fix-Loop Refactor, $7,499 Finish My MVP, or $3,499/mo Retainer Support. Full migrations scoped from $15,000. No mystery hourly meter.
Lovable, Bolt.new, Replit Agent, Cursor, Base44, Windsurf (Cascade), v0, Claude Code, and Tempo. If your app is JavaScript, TypeScript, or Python we can work with it — regardless of which AI tool wrote the first draft. We also work with hand-written code that's drifted.
The free Rescue Diagnostic usually starts within one business day and returns a written rescue-vs-rewrite recommendation in 24 to 48 hours. Emergency Triage is a paid $299 option for one broken production issue with a 48-hour turnaround.
Send us the repo anyway. We've rescued apps from at least a dozen tools and the underlying patterns — broken auth, missing RLS, deploys that won't go live, burning credits in regression loops — are the same. If it's JavaScript, TypeScript, or Python, we can work with it.
We specialize in one problem: AI-built apps that need to reach production. Fixed-fee audit and engagement, written fix plan before you commit, senior engineers only (no juniors ghosted behind a PM), and proven rescues across Lovable, Bolt, Replit, Cursor, and Base44. No bidding wars, no mystery hourly meters.
Almost never. We preserve what works and refactor incrementally — full rewrites are a last resort. Industry benchmarks put AI-code vulnerability rates close to half (see our 2026 vibe-coding research), but most of the codebase is usually salvageable with a cleanup pass. We'll tell you in the 48-hour audit if a rewrite is actually cheaper.
Yes. We pair with in-house teams, review PRs, and coach on directing AI tools for production work. Many clients keep their team prompting in Lovable or Cursor while we handle the production concerns — RLS, Stripe edges, deploys, tests. Clean handoff is built into every engagement.
In 48 hours, you'll know exactly what it takes to get from AI-built chaos to something you can ship, scale, and charge money for.