Last Vesper Studio for ChatGPT
com.lastvesper/studio
Draft, history-test and paper-track options strategies in your Last Vesper Studio book.
client:ChatGPT
transport:streamable-http
Install Last Vesper Studio in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://lastvesper.com/api/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs