Marketdata App for ChatGPT

io.github.pipeworx-io/marketdata-app

Market Data App MCP — wraps the Market Data App API (marketdata.app)

client:ChatGPT transport:streamable-http

Install Marketdata App in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://gateway.pipeworx.io/marketdata-app/mcp

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