Poshkan Paper Trading for ChatGPT

io.github.afrazja/poshkan

Paper trading for AI: live quotes, indicators, and virtual trades on stocks, crypto, and forex.

client:ChatGPT transport:streamable-http

Install Poshkan Paper Trading in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://www.poshkan.com/api/mcp/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs