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.

1.25x

Quality

77%

Does it follow best practices?

Impact

79%

1.25x

Average score across 7 eval scenarios

Securityby

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./skills/skill-creator/SKILL.md

Preview

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Run	Type	Date	Status
baseline vs usage-spec With / without context 8 months ago Completed	With / without context	8 months ago	Completed
baseline vs usage-spec With / without context 8 months ago Completed	With / without context	8 months ago	Completed
baseline vs usage-spec With / without context 8 months ago Completed	With / without context	8 months ago	Completed
baseline vs usage-spec With / without context 8 months ago Completed	With / without context	8 months ago	Completed

Eval run

019c68b2-8608-745d-a3cb-3393500c6e64

Run 8 months ago

Stats are not available yet

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

Repository: vercel-labs/json-render
Path: skills/skill-creator/SKILL.md
Commit: c2600d7

Evaluated: 8 months ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Build a CSV Data Analyzer Skill Create an Email Campaign Builder Skill Create a Multi-Cloud Infrastructure Deployment Skill Create a Database Migration Skill Improve and Package an Existing API Client Skill

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.