The Problem

Your Postgres queries are leaking money.

Cloud costs are high

Sequential scans on million-row tables, missing indexes, N+1 patterns, unbounded queries, and bloated tables that silently inflate your cloud bill.

Your app feels sluggish

Slow queries mean a sluggish UI, which means customers churn.

Scaling is expensive

Way too many companies start a complicated horizontal-scaling plan when they could have scaled to 10X more users with a couple of indexes.

Risk of a data breach

One bad JOIN, one overprivileged user, suddenly your customers' data is out in the open and your company's reputation is shot.

SQL Injection via Raw Queries Missing Composite Indexes Privilege Escalation via SECURITY DEFINER N+1 Query Patterns Unencrypted Sensitive Columns Sequential Scans on Large Tables Row-Level Security Disabled Unbounded Queries (No LIMIT) Overly Privileged Roles Bloated Tables (No VACUUM) Leaked Connection Strings Inefficient JSON Operators SQL Injection via Raw Queries Missing Composite Indexes Privilege Escalation via SECURITY DEFINER N+1 Query Patterns Unencrypted Sensitive Columns Sequential Scans on Large Tables Row-Level Security Disabled Unbounded Queries (No LIMIT) Overly Privileged Roles Bloated Tables (No VACUUM) Leaked Connection Strings Inefficient JSON Operators

CodeVigilante for PostgreSQL.

50 PostgreSQL security and performance issues — from SQL injection to catastrophic sequential scans — one Master Prompot that scans your codebase and reports on any issues found. 50 individual-issue Claude Code prompts to implement whichever fixes you need.

26
Perf Issues
24
Security Issues
50
Claude Prompts
$49
One-Time
Jetpack Elephant

Bugs in DB queries suck

Bugs in SQL queries and DB schemas are hugely frustrating because they're subtle.

A SQL query can have a security hole or give you not-quite-accurate results, and it will still run just fine. No compiler warnings, no tell-tale signs. The DB does what it's told and you just didn't tell it *exactly* the right thing to do.

Database problems are often invisible until they cause a catastrophe. A missing index silently inflates your cloud bill for months. An over-privileged role sits there harmless until someone finds it. A sequential scan on a table works fine in staging — then takes 30 seconds in production. You don't find these things by reading the docs. You find them by knowing exactly where to look.

I got tired of discovering database issues the hard way — post-incident, post-slowdown, post-breach — so I compiled this systematic checklist. No DBA retainer, no expensive audit engagement, just one master prompt and 50 individual-issue prompts that do the work for you.

The CodeVigilante for PostgreSQL Prompt Pack covers both sides of the problem:

  • 24 Security Issues: SQL injection, disabled Row-Level Security, over-privileged roles, unencrypted PII, SECURITY DEFINER escalation — the kind of issues a penetration test would flag.
  • 26 Performance Issues: Missing indexes, N+1 patterns, sequential scans, unbounded queries, table bloat — the kind of issues a DBA charges $300/hr to find.
  • ORM-Agnostic: Works with Prisma, Drizzle, TypeORM, SQLAlchemy, ActiveRecord, raw SQL, and Supabase. Prompts scan your code — no live database connection required, so no risk of the AI agent screwing up your data.

A senior DBA charges $200–$400 per hour for an audit. This prompt pack costs $49. Claude runs each check in seconds and generates the fix with an explanation. That's the whole deal.

If you run this against your project and it doesn't surface at least one real issue you didn't already know about, email me for a full refund. No awkward questions asked.

Get Full Access — $49
The Checklist

50 Issues.
50 Prompts.
Every Fix Applied.

Security and performance issues, each with a Claude Code prompt that scans your ORM code, raw queries, and migrations — then fixes every instance it finds.

Audit Progress
0 / 50
// Issues 16 – 50 Locked
Unlock All 50 Issues + Prompts
The complete checklist with every Claude Code prompt for security and performance.
⚡ Get Full Access — $49

One-time payment.
Lifetime access.

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CodeVigilante for PostgreSQL
$97 $49
One-time · No subscription · Instant delivery
⚡ Get Instant Access — $49
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What's Included
  • 24 PostgreSQL security vulnerability checks with Claude prompts
  • 26 query performance issue checks with Claude prompts
  • Covers raw SQL, Prisma, Drizzle, TypeORM, SQLAlchemy, ActiveRecord, and more
  • Severity & category tags for prioritized remediation
  • Interactive offline HTML checklist — no login, no internet required
  • Free updates as Postgres and ORM patterns evolve
Issues Covered
  • SQL injection, privilege escalation, RLS bypass, role misconfiguration
  • Missing indexes, sequential scans, N+1 patterns, query plan regressions
  • Unbounded queries, connection pool exhaustion, bloat & vacuum issues
  • Schema-level exposure: unencrypted PII, audit log gaps, retention issues
FAQ

Questions.

Both. Each prompt instructs Claude Code to check raw SQL strings, ORM query builders (Prisma, Drizzle, TypeORM, SQLAlchemy, ActiveRecord, Knex), and migration files. The prompts are written to be ORM-aware — they know how each framework exposes raw query execution.
No. Claude Code operates on your source code — it reads query patterns, schema definitions, migration files, and ORM models. It doesn't need a live database connection to find and fix issues in your application code.
Yes. The checklist includes Supabase-specific issues like RLS policy gaps, public schema exposure, and Edge Function query patterns. Managed Postgres platforms (Supabase, Neon, Railway, RDS) all run standard PostgreSQL — the security and performance issues are identical.
Security issues are vulnerabilities that could lead to data breach, unauthorized access, or privilege escalation — SQL injection, role misconfiguration, RLS gaps, unencrypted sensitive data. Performance issues are query patterns that cause slow responses, high CPU/memory, or runaway cloud costs — missing indexes, unbounded queries, N+1 loops, bloat.
No — and we're upfront about that. It's designed to catch the most common and high-impact issues in your application-layer query code before they reach production or a formal audit. Think of it as a systematic pre-flight check rather than a full pen test.
30-day full refund, no questions asked, just send an email.