openai/plugins is a curated collection of Codex plugin examples that include required manifests and optional companion surfaces to accelerate Codex extension development. It ships with default and API marketplaces that point at a plugins directory containing examples for integrations such as Notion, Figma, and Netlify.
Project overview
The repository addresses a gap in ready-to-use Codex plugin examples by providing manifests, companion surfaces, and marketplace files that developers can study and adapt when building their own Codex extensions.
Deployment
Refer to project documentation
License
License pending
Best for
Developers who want to extend Codex with specific skills and integrations and need curated, ready-to-use plugin examples as reference implementations.
Developers who want to understand how Codex plugin manifests, companion surfaces, and marketplace files are structured.
Key capabilities
Ships a curated collection of Codex plugin examples where each plugin lives under plugins/<name>/ and includes a required .codex-plugin/plugin.json manifest and optional companion surfaces.
Provides a default marketplace at .agents/plugins/marketplace.json and a separate API key login user marketplace at .agents/plugins/api_marketplace.json pointing at the plugins directory.
Ships a richer example plugin for Notion covering planning, research, meetings, and knowledge capture.
Limitations and risks
No GPU requirements are documented; verify your hardware assumptions before use.
No data-boundary or privacy guarantees are documented; confirm how data flows through any integrations you enable.
No cost-related dependencies are documented; review whether any external services or APIs you connect through the plugins incur charges.
No specific coding requirements are documented; assess your familiarity with Codex plugin development before starting.
Telemetry practices are not documented; investigate what, if any, usage data is collected.
Interaction modes are not documented; determine how users will interact with the plugins in your environment.
Getting started
Setup difficulty is rated medium; specific first-success steps are not documented.