skill-creator

Create, evaluate, and optimize Claude skills through iterative testing and benchmarking.

762|97|Updated Feb 19, 2026
One-click install
npx skills add https://github.com/countbot-ai/CountBot --skill skill-creator-countbot-ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/countbot-ai/CountBot/tree/main/workspace/skills/skill-creator
Command: npx skills add https://github.com/countbot-ai/CountBot --skill skill-creator-countbot-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Create, refine, and measure the effectiveness of Claude skills. This Skill provides a structured workflow to draft new skills, iterate on their descriptions, run evaluation loops, and benchmark performance to improve triggering accuracy and reliability.

Core Features & Use Cases

  • Skill creation: Initialize new skills from scratch based on user needs.
  • Iterative improvement: Edit SKILL.md, run evals, and apply feedback to descriptions and prompts.
  • Evaluation & benchmarking: Automate trigger evaluations, collect metrics, and compare configurations (with_skill vs without_skill).
  • Documentation tooling: Leverage bundled scripts for report generation, description improvement, and packaging.
  • Use case: A team wants to prototype a new skill and rapidly iterate on its trigger phrasing to maximize activation in real conversations.

Quick Start

Draft a new skill, run an evaluation loop, review results, and iterate until the description triggers reliably for your target prompts.

Frequently Asked Questions about skill-creator

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

FAQPage Schema
How do I evaluate and benchmark Claude skills for prompt engineering?

You evaluate Claude skills by running automated trigger evaluations and collecting metrics to compare configurations with_skill versus without_skill. This benchmarking process measures triggering accuracy and reliability to ensure systematic improvement of your prompts.

What is the best way to iteratively refine skill descriptions?

The best way to iteratively refine skill descriptions is to draft a skill, run an evaluation loop, review the metrics, and apply feedback to edit SKILL.md. Repeat this cycle until the description triggers reliably for your target prompts.

Can I prototype new skills from scratch using a structured workflow?

Yes, you can initialize new skills from scratch based on user needs. The workflow provides a structured approach to rapid prototyping, allowing you to draft skills and systematically improve their trigger phrasing for real conversations.

Do I need YAML to run skill automation and evaluation loops?

Yes, YAML is a required dependency for this skill automation workflow. It is necessary to parse configuration files and run the bundled scripts that handle trigger evaluation loops, report generation, and skill packaging.

Why does my Claude skill fail to trigger in real conversations?

A skill fails to trigger when its description lacks the right phrasing for target prompts. You can fix this by running evaluation loops to test trigger configurations, benchmarking the results, and applying feedback to update the SKILL.md description.