CtrlK
BlogDocsLog inGet started
Tessl Logo

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.

78

1.17x
Quality

68%

Does it follow best practices?

Impact

99%

1.17x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./plugins/all-skills/skills/skill-creator/SKILL.md
SKILL.md
Quality
Evals
Security
Preview
This is a new way to view eval results. We're still working on it, so the layout may change.
RunTypeDateStatus

baseline vs usage-spec

With / without context

Completed
With / without context

Completed

Eval run

019cc804-b328-769c-bebc-62ff4f662792

Run

Stats are not available yet

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

Repository
davepoon/buildwithclaude
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

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.