Tektolo

About Tektolo

Tektolo builds small, reliable tools for real-world operations work. Each one is a tested engine over rules with sources. You can use it on the web, from your AI assistant, or over an API, and you get the same answer every way.

Why it exists

A lot of everyday work runs on rules: laws and regulations, deadlines, fee schedules, rate tables, standards, local amendments. The rules vary by place and change over time, and they live in scattered statutes, agency pages, PDFs and price lists. Applying them correctly is tedious, and getting them slightly wrong costs real money: a missed deadline, a penalty, a refund that should not have been kept, a price nobody can defend.

AI assistants are now the first place many people take these questions. They are fluent, and often close, but close is not the same as right, and they rarely show where a number came from.

Tektolo turns those rules into maintained data, with the source and the date for every line, and runs them in plain, tested code. Each tool does one job well. A person can check every number, and an assistant can call the tool instead of guessing and show you where the answer came from. We started with rental property, and we add a tool wherever people and their assistants need an answer they can rely on.

What’s in a name

Tektolo comes from the ancient Greek tekton (τέκτων): a builder. Not a carpenter or a mason; anyone who made things that had to hold. Put archi- in front and you get architect. The same root runs through technology. The word never settled on one trade. Neither will we.

The -olo is ours, a nod to the Latin diminutive (gladiolus: a little sword). A little builder. Small tools, each made to do one thing and hold up.

It's also fun to say: tek-TOH-lo.

How we build

Who builds it

Tektolo is built by Corey Kozak, an applied AI scientist with over ten years of turning messy real-world documents and data into systems that have to be right: OCR and document understanding, extraction, evaluation, and putting models into production.

That work taught one lesson that shapes everything here: a model is a good reader and a poor judge. So Tektolo uses AI where it is strong, reading the mess, and plain, tested code where being exactly right matters.

Tektolo is independent and self-funded, built in North Carolina. Much of the research and code is done with frontier AI agents; every rule keeps its source so anyone, including us, can check the work.

What you can use today

All tools · Connect your AI · Developers

Get in touch

Found a wrong rule or a number that looks off? That is the most useful thing you can tell us. Send feedback or email hello@tektolo.com.