Setup

Install Lexfi in 3 simple steps

In ChatGPT, open Plugins, search for Lexfi, and connect it. Claude uses a remote MCP connector. No coding or API key required.

  1. 1

    Open Plugins

    In ChatGPT on the web, go to Plugins.
  2. 2

    Search for Lexfi

    Type Lexfi in the Plugins search box.
  3. 3

    Connect and start asking

    Connect Lexfi, sign in with your Lexfi account if prompted, then ask a market question in chat.

If login closes early, search Plugins for Lexfi and connect again. Get help

Why use our MCP?

After you connect, ChatGPT or Claude can pull Lexfi market data into the same conversation: live prices, filings, and macroeconomic context, in plain language.

More context. Better answers.

ChatGPT and Claude can use current prices, filings, and macro data from Lexfi instead of guessing from an old training cutoff.

Ask the way you already talk.

Keep working in the same ChatGPT or Claude thread. Connect once. There is no second app or terminal to learn.

Your login stays with Lexfi.

Sign-in happens in your browser. The assistant never sees your password. You can disconnect whenever you want.

Research only. No trades.

Lexfi retrieves evidence for the conversation. It does not place trades, hold assets, or give personalized investment advice.