openfolio for ChatGPT

io.github.dodenbach/openfolio

Agent-native MCP server over 49M+ US public and government records, privacy-first, always current.

client:ChatGPT transport:streamable-http

Install openfolio in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://dtodenbach--pq-api-serve.modal.run/mcp

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