Finance MCP for ChatGPT

io.github.aowang-ai/finance-mcp

Hosted MCP server for SEC, FRED, Polymarket, Deribit, OKX, and FMP.

client:ChatGPT transport:streamable-http tools:3

Install Finance MCP in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://finance-mcp.com/mcp

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