---
title: "AI-assisted development · Jani Kowalski"
description: "Custom WordPress, PrestaShop and Astro development with Claude Code and read-only MCP servers, behind static analysis, coding standards and secret scanning. Setup for agencies."
url: https://procadena.com/services/ai-assisted-development/
language: en
updated: 2026-11-06
translations:
  en: https://procadena.com/services/ai-assisted-development/index.html.md
  es: https://procadena.com/es/services/ai-assisted-development/index.html.md
  fr: https://procadena.com/fr/services/ai-assisted-development/index.html.md
  it: https://procadena.com/it/services/ai-assisted-development/index.html.md
  pl: https://procadena.com/pl/services/ai-assisted-development/index.html.md
---

# Custom development at AI speed, with engineering checks.

I work with Claude Code, using context from your codebase and, where you allow it, read-only MCP access to your files and database. You get features and fixes sooner, and every change still passes the checks a careful senior team would run.

## What I build

### Custom plugins and modules

WordPress plugins and PrestaShop modules written for your business rules, not adapted from a generic one.

### Integrations

Connections to CRMs, ERPs, payment and shipping providers, and any system with an API.

### Automations

Repetitive store and content operations turned into reliable, logged processes.

### Hard problems

Hard-to-trace bugs, slow pages and conflicts between extensions, found and fixed at the root.

## Guardrails on every project

### Read-only by default

My MCP servers can read files and query the database, never write. Every change goes through code you can review.

### Personal data masked

Customer data is masked before it reaches the AI model, using checksum-validated patterns and a privacy model that runs locally.

### Review gates

Static analysis, coding standards and secret scanning run on every change before it ships.

### Your code, your repository

Everything is written for your project and delivered to your repository, documented.

## Claude Code and MCP setup for your team

I equip your developers with the same workflow I use, adapted to your stack and conventions.

1. Claude Code configured for your stack and repositories
2. Project instructions and reusable skills for your conventions
3. Read-only MCP access to client sites, licensed for internal use
4. Review gates in your commit hooks and CI
5. A working session with your developers

## Start a project on Codeable

A 5.0 rating across 500+ projects, all reviewed publicly. Codeable vetted me before accepting me as an expert and holds your payment in escrow until you approve the work.

---

Jani Kowalski · procadena.com
Hire: https://www.codeable.io/developers/jani-kowalski/ · Contact: https://procadena.com/hire-us-on-codeable/