plugin-creator

Scaffold Codex plugin structures with manifests and optional folders.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/led8/.codex --skill plugin-creator-led8
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: plugin-creator
Source: https://github.com/led8/.codex/tree/main/skills/.system/plugin-creator
Command: npx skills add https://github.com/led8/.codex --skill plugin-creator-led8

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Codex plugin scaffolding and marketplace integration are streamlined by generating a standard plugin manifest, optional component folders, and a ready-to-edit marketplace entry.

Core Features & Use Cases

  • Create a plugin scaffold at <parent-plugin-directory>/<plugin-name>/.
  • Always generates .codex-plugin/plugin.json with placeholder values.
  • Optionally creates skills/, hooks/, scripts/, assets/ folders and marketplace entries.
  • Normalizes plugin names to kebab-case and validates length.

Quick Start

Run the scaffold script to generate a new plugin structure and optional marketplace entry for Codex.

Frequently Asked Questions about plugin-creator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I scaffold a Codex plugin with a manifest and component folders?▼

To scaffold a Codex plugin, run the generator script to create a standardized directory structure with a .codex-plugin/plugin.json manifest and optional skills, hooks, scripts, and assets folders.

What is the correct format for Codex plugin names?▼

Codex plugin names must be normalized to kebab-case and pass length validation. The scaffolder automatically converts input names to this format and rejects names that fail validation.

Can I generate a marketplace entry for my plugin at a custom path?▼

Yes, the scaffolder can generate a ready-to-edit marketplace entry at a configurable marketplace path within your repository, using safe placeholder defaults.

What does the generated plugin.json manifest contain?▼

The plugin.json manifest contains placeholder values with safe defaults, providing a standardized starting point for your Codex plugin configuration that you can edit after generation.

Does the Codex plugin scaffolder work without external dependencies?▼

Yes, the plugin scaffolder operates without external dependencies, using scripts to create repository-local plugin structures directly in your target directory.

What is the difference between plugin scaffolding and creating a marketplace entry?▼

Plugin scaffolding generates the local directory structure and plugin.json manifest, while a marketplace entry is an optional generated file at a configurable path that registers the plugin for marketplace integration.