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plugin-creator

Automate Codex plugin directory creation and marketplace entry management.

Updated Feb 10, 2026
Search Tags:#codex#scaffold#plugin creation#plugin validation#marketplace management
One-click install
npx skills add https://github.com/ammonfife/sakima.co --skill plugin-creator-ammonfife
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: plugin-creator
Source: https://github.com/ammonfife/sakima.co/tree/main/.claude/skills/.system/plugin-creator
Command: npx skills add https://github.com/ammonfife/sakima.co --skill plugin-creator-ammonfife

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires python3, json, yaml, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill simplifies the process of creating and managing Codex plugins, including generating default structures, handling marketplace entries, and providing tools for updates and validation.

Core Features & Use Cases

  • Plugin Scaffolding: Automates the creation of new plugin directories with required and optional files and directories.
  • Marketplace Management: Generates or updates marketplace entries for plugins, ensuring they appear correctly in the Codex UI.
  • Validation: Includes scripts for validating plugin manifests and marketplace configurations.
  • Use Case: Imagine you need to create a new Codex plugin for managing user-generated content. Use this Skill to generate the plugin structure, define its marketplace entry, and ensure it validates correctly.

Quick Start

To create a new plugin with the name 'content-manager': Run the following command from the skill root directory:

python3 scripts/create_basic_plugin.py content-manager

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 new Codex plugin directory structure?▼

To scaffold a Codex plugin, run the creation script from the skill root directory to automatically generate the required directories, optional files, and default manifest for your new plugin.

How do I add or update a Codex plugin entry in the marketplace?▼

You can manage Codex marketplace entries by using the marketplace management features, which generate and update configuration files to ensure your plugin appears correctly in the Codex UI.

How do I validate a Codex plugin manifest and marketplace configuration?▼

Validating a Codex plugin involves running the included validation scripts against your plugin manifest and marketplace configuration to check for structural errors before publishing.

Do I need Python to create and manage Codex plugins?▼

Yes, you need a Python 3 environment with json and yaml libraries installed, along with Codex configuration, to run the plugin creation and marketplace management scripts.

What is the best way to generate a default manifest for a Codex plugin?▼

The best way to generate a default plugin manifest is to use an automated scaffolding script that handles default manifest generation alongside required directory creation during plugin setup.

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