What are assertions in the context of this skill?

Assertions are objectively verifiable criteria used to programmatically check if a skill's output meets specific requirements during the evaluation phase.

How does Skill Creator help with testing?

It automatically spawns dual subagents to run tasks with and without the skill, providing a direct comparison of the skill's impact on output quality.

What is 'undertriggering' and how does this skill fix it?

Undertriggering happens when Claude fails to activate a relevant skill. Skill Creator includes a description improver that makes metadata more 'pushy' and context-aware to ensure reliable activation.

What is a Claude Code Skill?

A Claude Code Skill is a specialized capability that provides domain-specific guidance, best practices, and implementation patterns to enhance Claude's performance on specific tasks.

Can I use Skill Creator if I am not a power user?

Yes, the skill is designed to adapt its communication style based on your familiarity with technical jargon, offering explanations for terms like 'JSON' or 'assertions' when needed.

Skill Creator

Name: Skill Creator
Author: vinhnxv

byvinhnxv

•

生産性とワークフロー

Automates the lifecycle of Claude Code skills by drafting, benchmarking, and iteratively optimizing performance and triggering accuracy.

Skill Creator is a meta-utility for the Claude Code ecosystem designed to streamline the development of domain-specific capabilities. It guides users through an end-to-end orchestration process—from initial intent capture and skill drafting to automated side-by-side benchmarking and quantitative evaluation. By running parallel test cases with and without the skill, it provides clear performance metrics and qualitative insights, allowing for rapid iteration. It also features a specialized description optimizer to combat 'undertriggering,' ensuring your custom skills activate precisely when needed during complex engineering tasks.

主な機能

01Automated side-by-side benchmarking against baseline model performance

021 GitHub stars

03Trigger optimization to improve skill discovery and activation accuracy

04Quantitative evaluation suite with automated assertion generation

05Guided skill drafting and workflow capture based on conversational intent

06Iterative refinement loops for continuous skill performance improvement

ユースケース

01Optimizing skill metadata to ensure proper triggering in large-scale projects

02Benchmarking existing skills to identify and fix performance regressions

03Creating custom coding standards and workflow skills from scratch

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add vinhnxv/rune-plugin skill-creator

For use in Claude.ai and ChatGPT

Download Skill