What are the '5 deadly sins' of plugin creation addressed by this skill?

The sins include forbidden frontmatter fields, verbose command bloat, using disable-model-invocation, workflow descriptions in triggers, and redundant name fields.

Does every skill created with this tool need a command?

No, commands are only necessary for user-facing entry points. Most skills should be auto-triggered or called internally by other skills.

How does this skill handle frontmatter constraints?

It enforces a strict 2-field limit (name and description) for skills and ensures the total frontmatter stays under 1024 characters for maximum efficiency.

Why are thin wrappers important for Claude Code commands?

Thin wrappers ensure commands act as simple 1:1 delegators to skills, keeping logic centralized in the skill file and reducing autocomplete latency.

Can I use this to register plugins in the marketplace?

Yes, it includes a dedicated step and template for generating the marketplace.json entry, ensuring all required metadata is present.

Claude Code Plugin Scaffolder

Name: Claude Code Plugin Scaffolder
Author: itsdevcoffee

byitsdevcoffee

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开发者工具

Enforces strict architecture patterns and best practices while scaffolding new Claude Code plugins and skills.

This skill streamlines the development of Claude Code plugins by providing a standardized scaffolding workflow that ensures compliance with core architectural principles. It prevents common anti-patterns such as frontmatter bloat, redundant name fields, and incorrect command delegation, ensuring that new plugins are efficient, maintainable, and fully compatible with the Claude Code marketplace. By following this guided process, developers can avoid the '5 deadly sins' of plugin creation and focus on building high-quality, logic-driven capabilities.

主要功能

01Standardized plugin.json and marketplace registration templates

021 GitHub stars

03Implementation of the Thin Wrapper pattern for user-facing commands

04Automated directory structure generation for skills, commands, and agents

05Built-in architectural checklists to ensure marketplace readiness

06Strict frontmatter validation to prevent metadata bloat and trigger inefficiency

使用场景

01Bootstrapping a new Claude Code plugin from scratch with correct folder structures

02Standardizing existing scripts into a compliant Claude Code plugin format

03Validating plugin architecture before submission to a shared marketplace

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add itsdevcoffee/devcoffee-agent-skills new-plugin

For use in Claude.ai and ChatGPT

Download Skill