skill-creator

Plan, design, and test Claude Code skills with SKILL.md and trigger evaluations.

231|217|Updated Mar 31, 2026
One-click install
npx skills add https://github.com/fazxes/Claude-code --skill skill-creator-fazxes
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/fazxes/Claude-code/tree/main/stubs/downloads/official-plugins/marketplaces/claude-plugins-official/plugins/skill-creator/skills/skill-creator
Command: npx skills add https://github.com/fazxes/Claude-code --skill skill-creator-fazxes

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires anthropic, yaml.

What problem does it solve?

This skill provides a structured workflow to capture user intents, draft, test, and iteratively improve Claude Skills, helping teams scale skill creation with measurable evaluation loops.

Core Features & Use Cases

  • Capture Intent and Research: structure interviews to extract the user’s needs, edge cases, and success criteria.
  • SKILL.md Drafting: generate a clean, front-matted SKILL.md with metadata, body instructions, and optional references.
  • Eval-driven Iteration: run automated trigger evaluations, spawn baselines, and compare configurations to improve triggering accuracy.
  • Benchmarking and Analysis: produce analytics and dashboards to track performance, stability, and improvement over iterations.

Quick Start

Draft a skill concept for Claude, then run the trigger-evaluation loop to start iterating.

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 Code skills with reliable triggering?

To create Claude Code skills, draft a SKILL.md with front-matter metadata and body instructions, then run automated trigger evaluations and benchmarks to iteratively improve triggering accuracy across varied user prompts.

What is the best way to evaluate prompt triggering accuracy for Claude skills?

Evaluating prompt triggering accuracy involves running automated trigger evaluations, spawning baselines, and comparing configurations to measure performance, stability, and improvement over iterations using analytics dashboards.

Do I need the anthropic and yaml dependencies to build Claude skills?

Yes, the anthropic dependency is required for running Claude Code interactions and trigger evaluations, while yaml is needed to parse and generate the front-matted SKILL.md metadata structure during skill creation.

How does a structured interview help capture user intent for skill creation?

Structured interviews extract user needs, edge cases, and success criteria during skill creation, ensuring the resulting SKILL.md instructions and trigger evaluations align with actual user intents rather than assumptions.

Can I benchmark Claude skill performance over multiple iterations?

Yes, you can benchmark Claude skill performance by producing analytics and dashboards that track triggering stability and improvement metrics across multiple evaluation iterations and configuration changes.

Why does my Claude skill not trigger correctly on varied user prompts?

Claude skills fail to trigger correctly when the SKILL.md description lacks eval-driven iteration; running trigger evaluations against varied prompts and comparing baselines identifies description gaps to improve reliability.