InvestJournal for ChatGPT

io.investjournal/investjournal

Your stock research journal: watchlists, reverse-DCF valuations, ratios, theses and news.

client:ChatGPT transport:streamable-http

Install InvestJournal in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.investjournal.io/mcp

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