1
Turn on Developer mode
Sign in at chatgpt.com. Click your name at the bottom left, then Settings, then Security and login. Switch on Developer mode.When it worked: the switch is on. ChatGPT may draw an orange border round the window while Developer mode is on; that is normal.If not: no Developer mode switch? On a Business or Enterprise workspace an admin must allow it first, in Workspace settings, Permissions & roles. On the Free plan it is not offered.
2
Open Plugins and click +
Go to ChatGPT’s Plugins page and click the + button. A window called New Plugin opens.Open ChatGPT PluginsIf not: if there is no + button, Developer mode is still off: do step 1 again and reload the page.
3
Type the name and paste the address
In Name type Leave as it is: Icon and Description (both optional).
Trillion. Under Connection, keep Server URL selected and paste the address below in the box under it.4
Keep OAuth, tick the box, click Create
Tick I understand and want to continue, then click Create.Leave as it is: Authentication: OAuth. Advanced OAuth settings: do not open it; ChatGPT finds Trillion’s settings itself.If not: if Create stays grey, the address box is empty or the box is not ticked.
5
Tap your passkey
A Trillion page opens: tap your passkey (Touch ID or Face ID) and allow ChatGPT. The page closes by itself.When it worked: Trillion is in your plugins, with its list of tools.If not: if you have no Trillion account yet, choose Create your Trillion account under New here? on that page.
6
Use it in a chat
Start a new chat. Click the + by the message box, choose Developer mode and pick Trillion. Then ask for what you want, for example:If not: when ChatGPT asks before a Trillion tool that changes something, choose to remember your answer: it stops asking for the rest of that chat. ChatGPT does not offer a setting that keeps it for every chat.