skill-creator

Automate end-to-end AI agent skill authoring, validation, and packaging.

2|Updated Apr 9, 2026
One-click install
npx skills add https://github.com/Undertone0809/skill-creator --skill skill-creator-undertone0809
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/Undertone0809/skill-creator/tree/main/.agents/skills/skill-creator
Command: npx skills add https://github.com/Undertone0809/skill-creator --skill skill-creator-undertone0809

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill enables teams to create, validate, evaluate, and distribute AI agent skills in a disciplined, repeatable workflow.

Core Features & Use Cases

  • Validates SKILL.md frontmatter and structure before distribution, runs trigger-eval experiments across hosts (Claude Code, Codex), and aggregates benchmark results.
  • Bundles a skill directory with optional resources (scripts, references, assets) for on-demand use during activation and automated packaging into a distributable .skill archive.
  • Supports iterativedescription-improvement loops via an evaluation-and-improvement lifecycle, reducing regression risk when updating skills.

Quick Start

Draft a new skill in SKILL.md, run the regression suite, review results, and iterate until you reach a stable, well-described skill.

Frequently Asked Questions about skill-creator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I validate AI agent skills before distribution?

To validate AI agent skills, you can run automated frontmatter and SKILL.md body structure checks. This process ensures your skill directory meets formatting standards before packaging into a distributable archive.

What is the best way to package AI skills for Claude Code and Codex?

The best way to package AI skills is to bundle the skill directory with optional resources like scripts and assets into a distributable .skill archive. This ensures repeatable, scalable deployment across hosts like Claude Code and Codex.

How do I benchmark AI skills across different agent hosts?

You can benchmark AI skills by running trigger-eval experiments across various agent hosts and aggregating the results. This allows you to measure performance and reduce regression risk during updates.

How does an evaluation-and-improvement lifecycle work for skill authoring?

An evaluation-and-improvement lifecycle works by iteratively refining the skill description based on regression suite outcomes. You draft a skill, run evaluations, review benchmark results, and iterate until stable.

Do I need specific dependencies to automate skill authoring and packaging?

No specific external dependencies are required to automate skill authoring and packaging. The workflow handles frontmatter validation, structured body generation, and resource bundling natively.

Why does my skill description regression suite fail after updates?

A skill description regression suite fails after updates when changes introduce structural misalignments or trigger mismatches. Running iterative evaluation loops helps identify and correct these regressions before distribution.