Hub/IDE Integrations/OpenAI Codex
OpenAI Codex
OpenAI · Agent (CLI + extensions) · Official site
8 Yes0 Partial0 No4 Unknown
| Feature | Status | Notes | Source | Checked |
|---|---|---|---|---|
| Inline completion | Unknown | Agentic tool; no tab completion documented. | — | 2026-11-04 |
| Agent mode | Yes | Source | 2026-11-04 | |
| MCP | Yes | Source | 2026-11-04 | |
| BYO model / key | Yes | Sign in with ChatGPT or with an API key (usage-based). | Source | 2026-11-04 |
| Local models | Yes | --oss with Ollama or LM Studio. | Source | 2026-11-04 |
| VS Code | Yes | VS Code, Insiders, Cursor and Windsurf. | Source | 2026-11-04 |
| JetBrains | Yes | In JetBrains AI Chat (2025.3+). | Source | 2026-11-04 |
| Visual Studio | Unknown | — | 2026-11-04 | |
| Neovim | Unknown | — | 2026-11-04 | |
| Xcode | Yes | Choose Codex as the agent in Xcode's coding assistant. | Source | 2026-11-04 |
| Eclipse | Unknown | — | 2026-11-04 | |
| Zed | Yes | Listed as a Zed external agent. | Source | 2026-11-04 |
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