About

Skills you can check before you trust.

Ohayo is a small, independent shop that builds skills for AI coding agents such as Claude Code and Codex. A skill is a folder of instructions, scripts and examples your agent follows to do one job well — for example, checking a website build before release or comparing two CSV exports.

How every skill is built

• A real script does the checking. The agent explains and plans; a deterministic script produces the findings, so the same input gives the same result.
• Offline by default. Scripts use the Python standard library and make no network requests. Your files stay on your machine.
• No hidden fees. No paid API calls, no subscription. One purchase covers the listed version.
• Clear limits. Each page says who the skill is for, what it does not do, and what a pass does and does not prove.

What we test before release

Every package ships with automated tests, clean and broken examples, and a worked report. Today the collection has 5 skills and 66 automated tests between them. The output shown on each product page comes from running the included example — not from a mock-up.

Refunds

If a package cannot be downloaded or does not contain what its page describes, request a refund within 14 days. Duplicate charges are refunded. Full details are in the terms.

Contact

Questions, refund requests or ideas for a new skill: support@ohayo.si.