Can this skill help me debug activation issues?

Yes, it provides specific testing strategies for keyword triggers, regex-based intent patterns, and glob file paths to ensure your specialized skills activate exactly when they are supposed to.

What is the Skill Developer skill?

It is a specialized meta-skill designed to guide developers through the lifecycle of creating, configuring, and debugging custom Claude Code skills using Anthropic's official architectural patterns and best practices.

What are the core components of a Claude Code skill?

A skill consists of a SKILL.md file containing guidance, a configuration entry in skill-rules.json for triggers, and optional TypeScript hooks like UserPromptSubmit for proactive suggestions or PreToolUse for guardrails.

When should I use this skill?

Activate this skill when you are modifying your .claude/skills/ directory, updating trigger patterns in skill-rules.json, debugging activation issues, or implementing new proactive hooks for your coding workflow.

How does it improve my Claude Code workflow?

It ensures your custom skills are efficient and reliable by enforcing patterns like progressive disclosure and the 500-line rule, which prevents context window bloat and keeps Claude's responses focused.

Skill Developer: Build Custom Claude Code Skills Guide

This skill provides a comprehensive framework for building and maintaining custom capabilities within Claude Code, ensuring that domain-specific guidance and guardrails are applied consistently. It guides developers through implementing two-hook architectures—UserPromptSubmit for proactive suggestions and PreToolUse for enforcement—while managing complex trigger patterns like keywords, intent, and file paths. By enforcing standards such as the 500-line rule and progressive disclosure, it helps maintain high-quality documentation and automated workflows that improve code safety and developer productivity without introducing unnecessary friction.

주요 기능

01Session tracking and skip conditions to prevent repetitive notifications during active development

02Implementation guidance for two-hook architectures including proactive suggestions and error reminders

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04Management of enforcement levels to block critical errors or suggest domain best practices

05Standardization of skill structures using the 500-line rule and progressive disclosure patterns

06Configuration of skill triggers using keywords, intent patterns, and glob-based file paths

사용 사례

01Creating domain-specific architectural guides that activate automatically based on file context

02Designing custom guardrails to prevent common database errors or security vulnerabilities

03Debugging and testing skill activation logic using manual CLI commands and JSON mocks

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add notmyself/claude-stack-dotnet skill-developer

For use in Claude.ai and ChatGPT

Download Skill