anthropic-skill-creator

Run structured evaluations and automated improvements on Claude-based skill descriptions.

4|Updated Feb 6, 2026
One-click install
npx skills add https://github.com/TTAWDTT/Aelin --skill anthropic-skill-creator-ttawdtt
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: anthropic-skill-creator
Source: https://github.com/TTAWDTT/Aelin/tree/main/backend/deepagents_skills/anthropic-skill-creator
Command: npx skills add https://github.com/TTAWDTT/Aelin --skill anthropic-skill-creator-ttawdtt

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This skill helps teams design, test, and iteratively improve Claude-based skills by running structured evaluations, capturing results, and guiding automated improvements to descriptions and triggering behavior.

Core Features & Use Cases

  • Automates the end-to-end skill creation loop: define eval prompts, run trigger tests, collect results, and refine SKILL.md descriptions.
  • Supports holdout testing, baseline comparisons, and iteration history for robust triggering accuracy.
  • Provides tooling for report generation, benchmark aggregation, and integration with eval-viewer for qualitative/quantitative feedback.
  • Use cases include building robust skills for multi-turn assistants, validating triggering thresholds, and optimizing descriptions to maximize helpful triggering.

Quick Start

Run the iteration loop against your skill’s SKILL.md to begin automatic evaluation and improvement.

Frequently Asked Questions about anthropic-skill-creator

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

FAQPage Schema
How do I automate Claude skill creation and iterate on descriptions?

Automating Claude skill creation involves running an end-to-end loop to design, test, and refine skills by evaluating trigger behavior and updating SKILL.md files. This workflow runs structured evaluations and applies automated improvements to maximize triggering reliability.

What is the best way to validate Claude skill triggering thresholds?

Validating triggering thresholds requires running structured evaluation prompts against your skill to collect results and test baseline comparisons. This process uses holdout testing to measure triggering accuracy and iteratively refine the skill's description for robust performance.

How do I evaluate Claude skills using structured prompts and holdout testing?

Evaluating Claude skills uses structured eval prompts to execute trigger tests and capture quantitative results. The evaluation mechanism supports holdout testing and baseline comparisons to validate triggering criteria and generate qualitative feedback.

Do I need a specific environment to run automated skill evaluation loops?

Running automated skill evaluation loops requires a Claude-enabled environment and access to evaluation scripts. You also need the pyyaml dependency installed to execute the end-to-end iteration workflow and process the structured test data.

Why does my Claude skill trigger incorrectly across different prompts?

Incorrect triggering across prompts happens when skill descriptions lack refinement against diverse test cases. You can resolve this by running automated evaluation loops, collecting trigger test results, and applying automated improvements to the SKILL.md descriptions.

Can I use this skill creator for multi-turn assistant development?

Yes, this skill creator supports building robust skills for multi-turn assistants by validating triggering thresholds and optimizing descriptions. It automates the end-to-end creation loop to maximize helpful triggering behavior across varied conversational contexts.