A catalog of ChatGPT & Codex plugins, sorted by people.
Got a GitHub link for a plugin and no idea what to type? Paste it here. If it's one of the 346 plugins we track, you get the install line we pulled from its README. If not, you get the standard codex plugin marketplace add command, plus what to check first.
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Run codex plugin marketplace add owner/repo. That adds the repo as a marketplace. Then install the plugin from the Plugins Directory in the ChatGPT desktop app. Add --ref if you want to pin a branch or tag.
The repo needs a marketplace file, usually .agents/plugins/marketplace.json. Some plugins are installed a different way, like npx skills add or codex mcp add, which is why we show the README's own command when we have it.
codex plugin marketplace list shows them, codex plugin marketplace upgrade refreshes them, and codex plugin marketplace remove name takes one off.
From each project's README, pulled by our daily catalog script. We don't run them ourselves, so give the code a look before you install.
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