A curated list of awesome OpenAI Codex / ChatGPT plugins, skills, and resources. The #1 Codex Marketplace. See live plugins at: https://hol.org/registry/plugins
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Updated
Aug 13, 2026 - Python
A curated list of awesome OpenAI Codex / ChatGPT plugins, skills, and resources. The #1 Codex Marketplace. See live plugins at: https://hol.org/registry/plugins
Codex-compatible fork of Anthropic knowledge-work-plugins with Codex plugin marketplace manifests, skills, commands, and MCP connectors.
Yohaku Codex plugin marketplace
Codex plugin for generating AI music with Lacuna via MCP
Operational repair memory for Codex tool calls. Records failed tool-call episodes, stores reusable fixes locally, and injects scoped hints for future commands.
GitHub-backed Codex marketplace for the Harness workflow framework plugin.
Codex Marketplace plugin for gpt-image-2 generation through the Miemie API
Official Codex marketplace for the Google Analytics Growth plugin.
Portable, privacy-focused MarkItDown document ingestion plugin and marketplace for Codex on macOS
Andrew Fai’s reviewed Codex skill marketplace—clear activation rules, immutable versions, and no silent upstream drift.
A marketplace for original Codex plugins created and maintained by Andrew Cox.
Add a description, image, and links to the codex-marketplace topic page so that developers can more easily learn about it.
To associate your repository with the codex-marketplace topic, visit your repo's landing page and select "manage topics."