skill-creator

Document Claude skill requirements and produce SKILL.md with evaluation plans.

4|Updated Mar 24, 2026
One-click install
npx skills add https://github.com/skaisser/blueprint --skill skill-creator-skaisser
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/skaisser/blueprint/tree/main/skills/skill-creator
Command: npx skills add https://github.com/skaisser/blueprint --skill skill-creator-skaisser

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Skills for Claude require a repeatable lifecycle to design, implement, evaluate, and improve them. This unit provides a structured framework to create new skills from scratch, iterate them based on quantitative evals, and optimize triggering and performance over time.

Core Features & Use Cases

  • End-to-end skill lifecycle: capture intent, draft SKILL.md, assemble evals, run iterative tests, and analyze results.
  • Evaluation-driven iteration: leverage evals.json and dedicated workspaces to quantify improvements and guide refinements.
  • Governance and safety: maintain version history, baselines, and performance metrics to support reliable skill evolution.

Quick Start

Provide a complete skill in SKILL.md following this unit's structure and optionally bundle scripts, references, and assets for on-demand use.

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 structure a new Claude skill from scratch?

To create a Claude skill, document your requirements and goals, then generate a SKILL.md file with frontmatter and body content that encodes the workflow, required resources, and tooling references for your specific use case.

What is evaluation-driven iteration for prompt engineering?

Evaluation-driven iteration uses an evals.json file and dedicated workspaces to run test prompts against baselines, quantify performance improvements, and guide refinements to your skill over time.

How do I set up a repeatable workflow to benchmark and refine prompts?

Establish a repeatable benchmarking workflow by defining an evaluation plan with test prompts, expected outputs, and baselines, then iterate using workspace results to measure and optimize skill performance.

Can I bundle custom scripts and references with my SKILL.md file?

Yes, you can optionally bundle supplementary resources by organizing custom scripts, reference documents, and assets into dedicated directories alongside your core SKILL.md file for on-demand use.

What do I need to define before drafting a skill evaluation plan?

Before drafting an evaluation plan, you need to identify and document the skill requirements, including clearly defined goals, intended use cases, and specific success criteria to measure against.

When should I not use an automated skill lifecycle framework?

Avoid using an automated skill lifecycle framework if your project lacks defined success criteria or cannot support repeatable evaluation workflows, as quantitative iteration relies on consistent baseline measurements.