Sharper agents,built in the open.

whetstone-dev is an open-source AI lab from Colombia. We build skills and guides that turn general-purpose agents into specialists.

About

AI agents know a little about everything. We give them depth: the procedures, the tools and the judgment of people who do the work every day. Everything we make is open, tested and built one domain at a time.

  • Open by default

    Every project is public and MIT licensed from the first commit.

  • Tested before shared

    Tooling ships with tests that run on every push. Our first skill passes 21 of 21.

  • Specific over generic

    We go deep on one domain before moving to the next. Depth is what makes an agent useful.

Founded
2026
Based in
Colombia
License
MIT
Maintainers
2

What we do

Two lines of work with one goal: agents that know what they are doing.

Shipping

Agent skills

Domain knowledge, tested scripts and templates packaged so an agent can load them when a task calls for it. Each one installs with a single command.

See our projects
In progress

Research and guides

Write-ups of what we learn while building: how to design a skill, how to check what an agent produces, what works and what does not. The first ones are being written.

Follow the work on GitHub

Projects

Everything we build is public, with its own repository, license and release history.

Your idea could be next

Know a domain where agents fall short? Propose a project and build it with us.

The people behind it

whetstone-dev is two developers from Colombia building the tools we want to use ourselves.

  • GitHub avatar of Juan David

    Juan David

    @Juanfrxz

    Full-stack developer. Author of the network-engineering skill.

    MaintainerBucaramanga, Colombia

  • GitHub avatar of Jose David Florez

    Jose David Florez

    @JoseDFlorez

    Backend, cloud and AI. Builds scalable solutions and explores blockchain.

    MaintainerColombia

We are a small team. If you want to build with us, start a conversation. Start a discussion