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plugin-creator

Generate Codex plugin directories with plugin.json manifests and marketplace updates.

Updated May 22, 2026
Search Tags:#plugin creation#developer tool#marketplace management#plugin structure#Codex integration
One-click install
npx skills add https://github.com/Agentic-Assets/apple-mail-mcp --skill plugin-creator-agentic-assets
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: plugin-creator
Source: https://github.com/Agentic-Assets/apple-mail-mcp/tree/main/.agents/skills/plugin-creator
Command: npx skills add https://github.com/Agentic-Assets/apple-mail-mcp --skill plugin-creator-agentic-assets

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill simplifies the process of creating new plugin directories for Codex, including the creation of a required .codex-plugin/plugin.json and optional folders/files.

Core Features & Use Cases

  • Plugin Creation: Generate a plugin directory with a standardized structure and plugin.json manifest.
  • Optional Structure: Choose to include additional directories like skills/, hooks/, and assets/.
  • Marketplace Integration: Update the Codex marketplace entries for new plugins, including installation and authentication policies.

Quick Start

Use the plugin-creator skill to create a new plugin named 'my-plugin'.

Frequently Asked Questions about plugin-creator

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

FAQPage Schema
How do I create a Codex plugin directory with the required manifest?▼

To create a Codex plugin directory, you generate a standardized folder structure containing a required `.codex-plugin/plugin.json` manifest file. This scaffolding process ensures your new plugin meets the platform's structural requirements.

What is the standard file structure needed for Codex plugin development?▼

The standard Codex plugin structure requires a `.codex-plugin/plugin.json` manifest file. You can also optionally include additional directories like `skills/`, `hooks/`, and `assets/` to organize various plugin components.

How do I update the Codex marketplace entries when adding a new plugin?▼

Updating the Codex marketplace entries involves configuring installation and authentication policies within your new plugin's setup. This integration step registers your scaffolded plugin directory in the marketplace.

Can I include optional directories like hooks and assets when generating a plugin?▼

Yes, when generating a plugin directory for Codex, you can choose to include optional folders such as `skills/`, `hooks/`, and `assets/`. This allows you to standardize your plugin structure based on specific development needs.

Do I need any dependencies to scaffold a new Codex plugin directory?▼

No dependencies are required to scaffold a new Codex plugin directory. The plugin creation process provides a structured setup independently, allowing you to generate the `plugin.json` manifest and optional folders without external tools.

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