OpenAI Developers
PluginBuild with OpenAI best practices inside Codex: call the OpenAI API, build and deploy agents with the Agents SDK, create ChatGPT apps and prepare submission materials, and create API keys directly. Maintained by OpenAI; Codex only.
OpenAI Developers Plugin
This plugin is the Codex-facing bundle for OpenAI developer workflows. It pairs OpenAI Platform workflows with Codex's native OpenAI docs skill guidance so users can build AI applications, agents, and ChatGPT Apps, then connect those projects to platform.openai.com.
What Is Included
.codex-plugin/plugin.jsondeclares the Codex plugin metadata and user-facingOpenAI Developersbrand..app.jsonexposes theopenai-platformapp connector used to work with the OpenAI Platform..mcp.jsonandmcp/server.mjsprovide an editable local destination confirmation form for the API-key setup flow.skills/openai-platform-api-key/handles encrypted API-key creation and local project setup; its preferred flow uses the OpenAI Platform connector-owned picker for the key name, organization, and project, then requests local confirmation of the env-file destination before writing locally.skills/openai-api-troubleshooting/classifies common runtime API failures and routes users to the right next step.assets/openai-platform.pngis intentionally shared by both the plugin tile and the bundled OpenAI Platform app tile.skills/agents-sdk/builds, runs, deploys and evaluates Agents SDK apps.skills/build-chatgpt-app/scaffolds, refactors, and troubleshoots ChatGPT Apps SDK projects.skills/chatgpt-app-submission/generateschatgpt-app-submission.jsonfor ChatGPT Apps submissions.
Local Validation
node --test plugins/openai-developers/tests/openai-platform-api-key.test.mjs
python plugins/internal-distribution/scripts/validate_distribution.py
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