skill-creator

Create Claude skills with iterative draft-test-evaluate-rewrite workflows.

Updated Mar 20, 2026
One-click install
npx skills add https://github.com/Event-Based-Banking-Application/arya-banking --skill skill-creator-event-based-banking-application
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/Event-Based-Banking-Application/arya-banking/tree/main/.agents/skills/skill-creator
Command: npx skills add https://github.com/Event-Based-Banking-Application/arya-banking --skill skill-creator-event-based-banking-application

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pyyaml, and includes scripts (resource) components.

What problem does it solve?

The Skill Creator guides teams through the end-to-end process of designing, testing, and iteratively improving Claude skills. It helps users capture intent, draft initial prompts, run controlled evals, analyze results, and rewrite based on feedback, all within a repeatable workflow.

Core Features & Use Cases

  • Structured iteration loop: draft, test, evaluate, and rewrite to progressively improve skill quality.
  • Eval & benchmark integration: run eval prompts, collect results, and benchmark performance with basic analytics.
  • Trigger optimization & documentation: generate and refine skill descriptions and frontmatter to improve triggering accuracy.
  • Guided collaboration with AI agents: supports co-maintenance by AI agents and human users for scalable skill development.

Quick Start

Define the objective of your new skill, then use Skill Creator to draft, test, and iteratively improve it using evals and benchmarks.

Frequently Asked Questions about skill-creator

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

FAQPage Schema
How do I create and test Claude skills using an iterative eval loop?

To create and test Claude skills, use an iterative eval loop to draft prompts, run controlled evaluations, analyze benchmark results, and rewrite based on feedback. This structured workflow progressively improves skill quality and triggering accuracy.

What is the best way to automate skill evaluation and benchmarking for AI agents?

Automating skill evaluation involves running eval prompts through a configurable testing framework to collect results and benchmark performance. Basic analytics help analyze outputs, ensuring robust behavior and accurate triggering for AI agents.

How does frontmatter-driven metadata improve skill triggering accuracy?

Frontmatter-driven metadata improves triggering accuracy by enforcing a structured metadata model that defines skill descriptions. Generating and refining this frontmatter ensures the correct skill activates for the appropriate user intent.

Can I co-maintain AI agent skills with human users in a collaborative workflow?

Yes, you can co-maintain AI agent skills with human users. The workflow supports guided collaboration, allowing teams to design, test, and iteratively improve skills together for scalable development.

Do I need pyyaml to run structured skill evaluations and benchmarks?

Yes, pyyaml is required as a dependency. It supports the configurable testing framework used to run eval prompts, collect benchmark results, and manage the frontmatter-driven metadata model.

What are the limitations of using an iterative workflow for skill optimization?

The iterative workflow for skill optimization requires structured frontmatter and controlled evals to function correctly. Without running benchmark analytics, the rewriting phase lacks the feedback needed to improve triggering accuracy and behavior.