skill-creator

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

1.17x

Quality

42%

Does it follow best practices?

Impact

99%

1.17x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./plugins/all-skills/skills/skill-creator/SKILL.md

Evaluation results

100%

24%

New Skill: Meeting Notes Assistant

Skill initialization with init_skill.py

Criteria

Without context

With context

init_skill.py invoked

100%

Correct CLI syntax

100%

Hyphen-case skill name

100%

Frontmatter name field

100%

Frontmatter description field

100%

Third-person description

33%

100%

Imperative SKILL.md body

91%

100%

Example files removed

100%

Process documented

100%

Skill content relevance

100%

97%

19%

Complete the Inventory Database Skill

SKILL.md writing style and resource organization

Criteria

Without context

With context

Imperative body style

75%

100%

Third-person description

100%

Schema in references file

100%

SKILL.md avoids duplication

80%

70%

Script for repeated SQL

100%

SKILL.md references bundled resources

100%

Purpose covered

100%

When to use covered

50%

100%

How to use covered

90%

100%

No placeholder TODOs

100%

Package the PDF Utilities Skill for Distribution

Skill packaging with package_skill.py

Criteria

Without context

With context

package_skill.py invoked

100%

Correct CLI syntax

100%

Validation errors fixed

100%

Zip file produced

100%

Fix documented

100%

Script run from scripts dir or via python

100%

No manual zip fallback

100%

Repository: davepoon/buildwithclaude
Commit: 7cc63f3

Evaluated: 28 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

New Skill: Meeting Notes Assistant Complete the Inventory Database Skill Package the PDF Utilities Skill for Distribution

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.