1
Add the server
Add
fincept to ~/.cursor/mcp.json for every project, or to .cursor/mcp.json in one repository:2
Sign in
Open Cursor’s MCP settings.
fincept shows that it needs a login; start it and approve the connection on fincept.in. Cursor receives the sign-in through its own cursor:// callback.3
Use it
Ask in Agent mode, for example: “Using Fincept, compare the 1-year returns of SPY and QQQ.”