1
Click Add to Cursor
Cursor opens and asks whether to install trillion. Confirm it.Add to CursorWhen it worked: trillion is in Cursor Settings, in the MCP section.If not: if nothing opened, do the next step instead.
2
Only if nothing opened: add it by hand
Open Cursor Settings (Command and comma), go to the MCP section and add a new MCP server. Cursor opens a file called
mcp.json. Replace what is in it with the lines below and save with Command and S.mcp.json
3
Sign in
In Cursor Settings, MCP section, click Connect next to trillion. Your browser opens: tap your passkey and allow Cursor.When it worked: a green dot next to trillion and a list of its tools.If not: if Connect does nothing, quit Cursor completely (Command and Q), open it again and click Connect once more.
4
Ask for something
Open Cursor’s chat and ask in plain words, for example: