FiveSocket MT5 for ChatGPT
com.fivesocket/mt5
Live MT5 account data and optional trade execution for connected FiveSocket accounts.
client:ChatGPT
transport:streamable-http
Install FiveSocket MT5 in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://api.fivesocket.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs