Browse The Skill Store

Catches dangerous database migrations before they hit production. Reviews schema changes for locking hazards, data loss, missing rollbacks, and index issues across PostgreSQL, MySQL, and SQLite.

B2B Leadbot: Turn Website Visitors into Warm Leads

by Sion Coolwijk

$14.99

Build a production-ready, Claude-powered chat widget that answers visitors' questions in plain language and quietly delivers every warm lead to the owner's inbox.

Turn plain English app descriptions into fully normalized SQL schemas and entity relationship documentation.

Generate modular Azure Bicep IaC to deploy Metabase on Azure Container Apps with PostgreSQL.

A safe, expert-level database troubleshooter for fixing migrations, performance issues, and schema drift.

DB Migration Guardian

by PubsProToolkit

$39

Plan, review, and execute safe database migrations with automatic rollback plans, backfill strategies, and zero-downtime sequencing.

PostgreSQL Schema Architect

by Arnstein Larsen

$9.99

Schema mistakes are the most expensive kind — code refactors in days, but a wrong table design holds your data hostage for years

🗄️ SQL Migration Safety Doctor

by JustHandled Labs

$12

Catch the dangerous migration before it locks or wrecks your production database. Scans SQL migration files for destructive and risky operations: DROP and TRUNCATE, drops without IF EXISTS, lossy column-type changes, NOT NULL added without a default, DELETE or UPDATE with no WHERE, non-concurrent index builds, dropped constraints, renames, and data backfills mixed into schema changes. Each finding is ranked by severity with a safer rewrite. Postgres, MySQL, and SQLite.

nex kbo prospect pipeline

by Nex AI

$9

Automated Belgian KBO register importer and polite website email enricher for B2B lead generation.

nex invoice reminder cadence

by Nex AI

$5

A 3-step Dutch payment-reminder cadence for an overdue invoice: a friendly nudge, a firm follow-up, and a calm final notice, with a server-side compliance footer and a stop-on-payment rule. Polite where it should be, firm where it must be, never aggressive. Composes on the Nex invoice-bot pattern.

nex pi backup restore

by Nex AI

$5

Daily backup-and-restore for a self-hosted Postgres app or Pi: a custom-format pg_dump, app-data tar, config copy, keep-window rotation, and a low-disk Telegram alert, plus a confirm-to-proceed restore, systemd timer, and idempotent install.

Database Schema & Query Review Gate

by PubsProToolkit

$12

Review a database schema, queries, or migration for the mistakes that get expensive in production — bad table design, missing or wrong indexes, slow and N+1 queries, SQL injection, and migrations that lock or break prod. Engine-aware (PostgreSQL, MySQL, SQLite, SQL Server), it runs an ordered review and returns a PASS/REVIEW/BLOCK verdict with prioritized fixes. Schema mistakes are the most expensive kind — this catches them before they ship.

nex postgres multi instance

by Nex AI

$5

Manage multiple Postgres versions and extensions on one Linux box with a port registry and unified backups.

Expert-level SQL tuning and performance auditing for PostgreSQL, MySQL, SQLite, and SQL Server.

migration guard

by J. Shtal

$10

Catches the database migrations that lock tables or lose data — before they hit production.