Which agents does this work with?

Built and tested on Claude and OpenClaw. The SKILL.md format is portable to most agents.

Do I need to be technical?

No. If you can follow a step list, you can do this.

Yes — there’s a config block you edit once and the whole thing shifts to sound like you.

Guide· v1.0 · Updated 14 May 2026

One page. Every field. The reference.

by Chalkline @chalkline

Compatible with

Built for

A single-page reference for the SKILL.md format. Print it, pin it, ship faster.

Everything you need in the bundle. No tutorials. No assembly.

Chalkline@chalkline

Teachers building the marking robot we always wanted.

Which agents does this work with?: Built and tested on Claude and OpenClaw. The SKILL.md format is portable to most agents.
Do I need to be technical?: No. If you can follow a step list, you can do this.
Can I customise the voice?: Yes — there’s a config block you edit once and the whole thing shifts to sound like you.

You do not have to trust us on faith. Run a free one against your real work first.