A catalog of ChatGPT & Codex plugins, sorted by people.
We'd rather you find the right plugin than stay on our site. Here's where else to look, and when each one is the better pick. Counts are what each site says about itself as of Oct 27, 2026.
346 plugins, hand-sorted into 12 plain-English categories, with pages by language and license, "best of" pages like best review and testing plugins, and free browser tools. There's no sign-up. We're smaller than some of the lists below on purpose: we leave out repos that are dead or only half work.
Pick it if: you want a quick, readable shortlist with the install command right there.
Inside ChatGPT and the Codex app. Official, workspace and personal plugins. https://developers.openai.com/codex/plugins
Pick it if: You want the officially curated ones, installed in one click. Start here.
Its homepage says 1,029 listings: 65 official and 964 community repos that pass its filter. https://codexstacks.com/
Pick it if: You want a big Codex-only list with 'best for' pages.
Says it indexes about 898 plugins parsed from plugin.json, and shows bundled skills and MCP servers. https://codex-harness.com/plugins/
Pick it if: You want to sort by skill count or see what a plugin bundles.
A GitHub awesome list that's also an installable marketplace, and it requires a scanner score to get in. https://github.com/hashgraph-online/awesome-codex-plugins
Pick it if: You want to add one marketplace in Codex and install from it.
A community catalog with docs and its own npx installer. https://www.codex-marketplace.com/
Pick it if: You like a store-style site with a submit flow.
By their own counts, CodexStacks and Codex Harness list the most (roughly 900–1,000+ as of Oct 27, 2026). Bigger isn't always better, so check what filter each uses.
Sure. They're all free to browse, and the install command is the same wherever you find a plugin.
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