Lightlines
By open-mercato

om-create-skill

open-mercato

Create lean skills that pass every required gate.

agent skill authoring

What it does

Creates new OM skills from briefs or conservatively refactors oversized skills into layered reference files.

When to use it

Use when creating a new OM skill or splitting an oversized skill into references.

How to use it

Give it a skill brief or existing skill name; it asks output-changing questions, writes or refactors skill files, and returns after mandatory checks pass.

What you provide

  • a skill brief or existing skill name
  • An existing project

Access · 1

This skill

/tmp/base_code.txt, /tmp/new_code.txt, /tmp/base_lines.txt, /tmp/new_lines.txt, and /tmp/refs.txt

Write

Overwrites split-check temp files (irreversible)

Good to know

  • cannot be undone: /tmp/base_code.txt, /tmp/new_code.txt, /tmp/base_lines.txt, /tmp/new_lines.txt, and /tmp/refs.txt

What you need · 0

No setup requirements listed in the analysis.


About this skill

Visibility
Public
Repository
open-mercato/skills
Created
Oct 8, 2026
Updated
Oct 8, 2026
Files
14