Helium Financial for ChatGPT

io.github.evozim/helium-financial

Financial oracle aggregating Yahoo Finance metrics for portfolio analysis.

client:ChatGPT transport:sse

Install Helium Financial in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://helium-financial-mcp.vercel.app/api/mcp

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