skill-creator

Automate end-to-end Claude Skill development with validation and evaluation loops.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/CMajorChords/HydroMind --skill skill-creator-cmajorchords
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/CMajorChords/HydroMind/tree/main/.agents/skills/skill-creator
Command: npx skills add https://github.com/CMajorChords/HydroMind --skill skill-creator-cmajorchords

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill unit provides a structured framework and tooling for creating, evaluating, and iterating on Claude Skills, helping maintainers systematically build high-quality skills.

Core Features & Use Cases

  • A guided process to capture intent, interview stakeholders, draft SKILL.md, and assemble supporting resources (scripts/references/assets).
  • Built-in evaluation loops that run prompts, compare results, and drive iterative improvements to skill triggering accuracy.
  • Optional packaging, testing, and benchmarking utilities to standardize skill development workflows.

Quick Start

Create SKILL.md with a clear name and description, then run the evaluation loop to iterate on the skill description.

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 for automation workflows?

To create Claude Skills, you draft a SKILL.md file to capture intent and trigger rules, then use an evaluation loop to benchmark triggering accuracy and iterate on outcomes. This process standardizes skill development for deployment.

What is the best way to benchmark trigger accuracy for Claude Skills?

The best way to benchmark trigger accuracy is running built-in evaluation loops that test prompts, compare results, and drive iterative improvements to the skill description. This ensures trigger rules match the intended automation workflows.

Do I need YAML to package and validate Claude Skills?

Yes, YAML is required as a dependency for frontmatter validation and packaging. It ensures the SKILL.md file and supporting resources meet standardized formatting rules before deployment.

Can I bundle scripts and references when building Claude Skills?

Yes, you can bundle optional resources like scripts and references alongside the SKILL.md file. This allows you to package supporting assets and documentation into a single deployable skill unit.

What are the limitations of manual skill creation without an evaluation loop?

Without an evaluation loop, manual skill creation lacks standardized trigger accuracy benchmarking and toxicity checks. This often results in poorly matched trigger rules and inconsistent automation outcomes during deployment.

Does skill-creator support toxicity checks during the skill development process?

Yes, skill-creator applies toxicity checks as part of its standardized workflow. This ensures packaged skills are validated for safe deployment alongside frontmatter verification and trigger accuracy benchmarking.