Connect your agent
Choose where you use your agent. Reuse an existing connection when available. Account connectors can carry across devices; direct CLI connections belong to the configured computer and scope.
Install Biosimulant from the ChatGPT plugin directory. For Claude, use the custom connector guide.
| Your app | Quickest setup |
|---|---|
| Claude Code (desktop) | Ask the desktop agent to connect |
| Claude Code CLI | Connect from your terminal |
| Codex (desktop) | Ask the desktop agent to connect |
| Codex CLI | Connect from your terminal |
| Claude web | Add a custom connector |
| Claude desktop | Add a custom connector |
| Claude mobile | Set up on web, then return to the app |
| ChatGPT web | Install Biosimulant from the plugin directory |
| ChatGPT desktop | Set up on web, then return to the app |
| ChatGPT mobile | Set up on web, then return to the app |
Prompt setup is desktop only: use Codex or Claude Code on your computer. If you are reading on your phone, continue on your computer first.
Use a custom ChatGPT connection if you need a different Biosimulant environment or your workspace allows custom connections instead. Each guide includes an animated illustration and written steps.
Already connected? Create a session, copy its prompt and paste it into your agent. Review runs, revisions and notes in Studio.