skill-development

This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill content", or needs guidance on skill structure, progressive disclosure, or skill development best practices for Claude Code plugins.

1.60x

Quality

70%

Does it follow best practices?

Impact

93%

1.60x

Average score across 3 eval scenarios

Securityby

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./plugins/plugin-dev/skills/skill-development/SKILL.md

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Run	Type	Date	Status
baseline vs usage-spec With / without context 7 months ago Completed	With / without context	7 months ago	Completed

Eval run

019cc9ee-3421-725a-bdfa-3d862acce989

Run 7 months ago

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The run is available. Its result stats will appear here when they are ready.

Repository: anthropics/claude-plugins-official
Path: plugins/plugin-dev/skills/skill-development/SKILL.md
Commit: ad30d62

Evaluated: 7 months ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Add an Airflow DAG Development Skill to the Data Platform Plugin Refactor the Analytics Plugin Skill for Quality and Usability Build a REST API Development Skill for the Acme Engineering Plugin

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.