finnhub for ChatGPT

io.usefulapi/finnhub

Quotes, company profiles, fundamentals, earnings and IPO calendars, plus market and company news.

client:ChatGPT transport:streamable-http

Install finnhub in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://finnhub.usefulapi.io/mcp

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