Submit a Codex plugin, skill or connector

Built something for Codex? Send it in. We list it with the install steps exactly as your docs state them, and we never mark a listing "tested" unless we've verified it ourselves.

Fastest route: add the GitHub topic codex-plugin to your public repo. Once it has at least 10 stars, a description, and a .codex-plugin/plugin.json, a .agents/plugins/marketplace.json or a README, it shows up here automatically after the next nightly sync. Popular repos without the topic (500+ stars, pushed in the last 90 days) are also picked up when their README documents a codex plugin or codex mcp add install. Below that bar, use this form and we'll review it by hand.

Want it in OpenAI's own plugin directory too? OpenAI explains its review process in the Codex plugin docs (see "Submit plugins"). Anything added to OpenAI's curated catalog shows up here automatically.

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