skill-creator

Draft SKILL.md files and run trigger/evaluation loops to improve Claude Code skills.

2|Updated Apr 12, 2026
One-click install
npx skills add https://github.com/pure-golang/level85 --skill skill-creator-pure-golang
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/pure-golang/level85/tree/main/.agents/skills/skill-creator
Command: npx skills add https://github.com/pure-golang/level85 --skill skill-creator-pure-golang

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill helps you turn an idea for a Claude Code skill into a reliable, well-triggering automation by guiding you through drafting the skill, creating evaluation prompts, running trigger/evaluation tests, and iterating until performance is improved.

Core Features & Use Cases

  • Skill drafting & improvement loop: Turn requirements into a usable SKILL.md, then iteratively refine it based on evaluation outcomes.
  • Eval-driven refinement: Build a test set, run Claude with/without the skill, and use results (including variance/benchmarking) to identify where the skill should be improved.
  • Trigger accuracy optimization: Improve the SKILL.md frontmatter description so the skill triggers at the right times (reducing under-triggering).
  • User collaboration model: Progresses from intent capture and research to evaluation design, benchmark review, and repeat iterations.

Quick Start

Ask to create a new skill by telling what you want Claude to do, when it should trigger, and what output format you expect.

Frequently Asked Questions about skill-creator

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

FAQPage Schema
How do I automate Claude Code skill creation and improve trigger accuracy?

Automate Claude Code skill creation by drafting SKILL.md instructions, generating an evaluation set, and running automated trigger/evaluation loops to iteratively optimize trigger accuracy and benchmarked performance.

What is the best way to benchmark a Claude Code skill against a baseline?

Benchmark a Claude Code skill by running with-skill versus without-skill baselines, grading expectations, and aggregating benchmark results to ensure measurable progress across diverse prompts.

How do I evaluate and refine prompt engineering workflows for deterministic outputs?

Evaluate prompt engineering workflows by building a test set, running Claude with and without the skill, and using variance and benchmarking results to identify where the deterministic workflow should be improved.

Can I optimize frontmatter descriptions to reduce skill under-triggering?

Optimize frontmatter descriptions to reduce skill under-triggering by iteratively refining the SKILL.md trigger description based on automated evaluation outcomes and trigger accuracy testing.

Do I need a structured evaluation set to test structured outputs in Claude Code?

A structured evaluation set is required to test structured outputs, allowing you to run trigger/evaluation loops, grade expectations, and iteratively refine the skill for higher-quality performance.