Claude Essentials plugin for Codex

CommunityPluginDeveloper Tools

Claude Essentials: plan execution, writing style, design, testing, architecture, database and Effect skills, and session post-mortems

How to install Claude Essentials in Codex

1. Add the repo as a Codex plugin marketplace:

codex plugin marketplace add rileyhilliard/claude-essentials

2. Install the plugin from it:

codex plugin add ce@claude-essentials

This repo ships a Codex marketplace file (.agents/plugins/marketplace.json). The first command adds it as a marketplace (Codex CLI reference); the second installs the plugin 'ce'. 'claude-essentials' is the marketplace name from that file. Check the repo README too. Command format: Codex CLI reference.

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What it contains

Plugins in this marketplace (1)

  • ce — Claude Essentials: plan execution, writing style, design, testing, architecture, database and Effect skills, and session post-mortems

About this listing

Claude Essentials is a community plugin on GitHub by rileyhilliard. Its README documents a Codex install and the repo ships a Codex plugin manifest. It passed the CodexStacks quality filter for repos found this way (at least 100 stars, pushed in the last 90 days, not a fork or a list). OpenAI hasn't reviewed it and we haven't install-checked it. From its files we found 1 plugin. It's one of 440 listings in the Developer Tools category. It also appears in best Codex plugins for design and UI, best Codex plugins for data and databases.

Claude Essentials FAQ

How do I install Claude Essentials in Codex?

Add the repo as a Codex plugin marketplace with codex plugin marketplace add rileyhilliard/claude-essentials, then install it with codex plugin add ce@claude-essentials. Commands: the command format from the Codex CLI reference; check the repo README too.

Is Claude Essentials an official Codex plugin?

No. Claude Essentials is a community repo on GitHub by rileyhilliard. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it and we haven't install-checked it, so read the code before you install it.

What does Claude Essentials include?

From its manifest and repo files, Claude Essentials includes 1 plugin: ce.

Details

Type
Plugin
Category
Developer Tools
Source
Community
Author
rileyhilliard
License
MIT
GitHub stars
130 (at last sync)
Last push
2026-10-31
Manifest
.agents/plugins/marketplace.json
Source
https://github.com/rileyhilliard/claude-essentials
Listed via
GitHub search: README documents a Codex install
Install check by CodexStacks
Not yet

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For maintainers: badge and embeds

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Listed on CodexStacks

Markdown

[![Listed on CodexStacks](https://codexstacks.com/badge.svg)](https://codexstacks.com/p/claude-essentials/)

HTML

<a href="https://codexstacks.com/p/claude-essentials/"><img src="https://codexstacks.com/badge.svg" alt="Listed on CodexStacks" width="172" height="28"></a>

Embed card (static HTML and inline CSS, no JavaScript). Preview:

Claude EssentialsCommunity Codex plugin · 1 pluginClaude Essentials: plan execution, writing style, design, testing, architecture, database and Effect skills, and…View on CodexStacks →
<a href="https://codexstacks.com/p/claude-essentials/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #3a2c26;border-radius:12px;background:#0d0b0a;color:#f3ece6;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#f3ece6">Claude Essentials</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#b5a9a1">Community Codex plugin · 1 plugin</span><span style="display:block;margin:0 0 10px;color:#ddd3cc">Claude Essentials: plan execution, writing style, design, testing, architecture, database and Effect skills, and…</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>

Markdown summary

**[Claude Essentials on CodexStacks](https://codexstacks.com/p/claude-essentials/)**: Community Codex plugin with 1 plugin.

More on badges, embeds and keeping your listing up to date: CodexStacks for plugin authors.

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