Cactus plugin for Codex
A decision queue CLI/TUI for humans working with conversational agents. Agents post questions, humans answer from one inbox.
How to install Cactus in Codex
1. Add the repo as a Codex plugin marketplace:
codex plugin marketplace add eighteyes/cactus2. Install the plugin from it:
codex plugin add cactus@cactus-localThis 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 'cactus'. 'cactus-local' 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)
cactus— Durable human decision inbox for Codex agents.
About this listing
Cactus is a community plugin on GitHub by eighteyes, tagged codex-plugin. It passed the CodexStacks quality filter (at least 10 stars, pushed in the last 180 days, not a fork, has a description and a manifest or README). OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 27, 2026 (an install and load check, not a code review). From its files we found 1 plugin. It's one of 311 listings in the Productivity category.
Cactus FAQ
How do I install Cactus in Codex?
Add the repo as a Codex plugin marketplace with codex plugin marketplace add eighteyes/cactus, then install it with codex plugin add cactus@cactus-local. Commands: the command format from the Codex CLI reference; check the repo README too.
Is Cactus an official Codex plugin?
No. Cactus is a community repo on GitHub by eighteyes. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 27, 2026 (an install and load check, not a code review), so read the code before you install it.
What does Cactus include?
From its manifest and repo files, Cactus includes 1 plugin: cactus.
Details
- Type
- Plugin
- Category
- Productivity
- Source
- Community
- Author
- eighteyes
- License
- MIT
- GitHub stars
- 10 (at last sync)
- Last push
- 2026-10-26
- Manifest
.agents/plugins/marketplace.json- GitHub topics
- claude-code, claude-code-mod, claude-mod, claude-mods, cli, decision-making, grok
- Source
- https://github.com/eighteyes/cactus
- Listed via
- GitHub topic codex-plugin
- Install check by CodexStacks
- Passed on Oct 27, 2026 with Codex CLI 0.163.0: Codex loaded its skills. proof · how we check
Something wrong or missing? Submit or improve this listing. Listings also refresh automatically every night.
For maintainers: badge and embeds
Maintain Cactus? Add the badge; it links to this page.
Markdown
[](https://codexstacks.com/p/cactus/)HTML
<a href="https://codexstacks.com/p/cactus/"><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:
<a href="https://codexstacks.com/p/cactus/" 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">Cactus</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">A decision queue CLI/TUI for humans working with conversational agents. Agents post questions, humans answer from one…</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>Markdown summary
**[Cactus on CodexStacks](https://codexstacks.com/p/cactus/)**: 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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