Connect an AI agent to your Studio
Use Claude, ChatGPT, Cursor or any MCP client to draft, test and track your paper strategies by asking in plain words.
What it does
The Studio has an MCP server, the standard way AI apps connect to outside tools. Once connected, your assistant can read your strategies, their paper results and the edge monitor, draft new rules from your profile, test them on years of real option quotes, and register the ones you approve to paper trading.
Everything stays in paper trading. Nothing the agent does places an order, reaches a broker or approves anything live, and it only ever sees the one book you connect.
Connecting an agent is part of the Pro plan, and every new account starts with a free Pro trial, so you can try it before paying anything.
Every tool, prompt and resource is listed in the MCP server reference.
Claude and ChatGPT
Add a custom connector and paste this address: https://lastvesper.com/api/mcp. The app sends you to a Last Vesper page where you sign in, pick which of your books to connect, and choose read only or read and write. Approve, and you are back in the app with the tools available.
Read only lets the agent look and draft. Read and write also lets it run history tests and register strategies to paper trading, which count against the same daily limits as the Studio itself.
Claude Code, Cursor and other developer tools
These can use the same sign-in, or a token you make in the Studio under Signals and AI agents. The token panel prints the one-line command for Claude Code and an install link for Cursor. Pick the token's access when you make it; you can revoke it at any time.
Requests are limited to 60 a minute per token, and the token panel shows how many calls each token and each connected app made in the last 7 days.
What to ask
Three prompts come built in: design a strategy for my book, review my strategies, and explain a history test. Or just ask: "Which of my strategies is closest to its read date?", "Draft a put-selling rule that only enters above the 200 day average and test it on QQQ", "Why did my last test say not proven?".
A good agent will validate a rule before testing it, read the out-of-sample range rather than the headline number, and ask before registering anything. If yours skips a step, tell it to.
Disconnecting
Every connected app is listed under Connected apps in the token panel with a Disconnect button. Disconnecting stops both its current access and its ability to sign back in silently. Tokens you made yourself are revoked from the same panel.
Historical replays are not a forecast. Options can lose more than the premium collected. This is education, not a recommendation to trade anything.