Hi, I’m Cornel. I design and build web platforms for agencies and businesses.

Since 2012 I’ve been building them through Master WebTools, my studio in Cluj-Napoca: WordPress and WooCommerce sites, Laravel apps, and the APIs and services that connect them. Lately that includes LLM features, AI agents, MCP servers and semantic search. I also maintain Search Analytics, a WordPress plugin used on 3,000+ sites.

The first consultation is free.

What I do

  • System architecture

    Platforms made of several apps, websites and services: microservices, queues, shared APIs and the data flowing between them, designed to scale and stay maintainable.

  • AI & LLM integration

    LLM-powered features inside products, agents that automate workflows across systems, and RAG with embeddings and semantic search so answers come from your own data.

  • MCP servers

    Model Context Protocol servers that let AI assistants like Claude work with your own systems: databases, APIs and internal tools, with access limited to what each assistant should see.

  • Laravel & APIs

    Custom Laravel applications and services: reporting tools, product catalogues, mobile app backends, REST APIs, and integrations with third-party systems.

  • WordPress

    Custom themes and plugins, WooCommerce stores, and admin screens built with Advanced Custom Fields, whether it’s the whole site or one part of a larger platform.

“Cornel is a pro. He has enough experience to be collaborative and suggest improvements to your ideas. The result is an outcome that is better than envisioned. One of the best I’ve ever worked with.”

T. Gore, Eagle River Associates More from clients

Open source

Send Emails with Mandrill (external site)

Contributor 6,000+ active installs Rated 5.0 from 11 reviews v1.6.6

Sends WordPress email through Mailchimp Transactional (Mandrill) instead of the server’s mail function, for reliable delivery and tracking.

Writing

All posts

Planning a platform, or extending one you already have?

Tell me what you’re building. We’ll talk through the architecture, the stack and where AI could actually help.

Book a free consultation (external site) via Master WebTools, my studio