EPA EJScreen for ChatGPT

com.olyport/ejscreen

Environmental justice screening indicators, pollution burden, and demographic vulnerability

client:ChatGPT transport:streamable-http tools:5

Install EPA EJScreen in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.olyport.com/ejscreen/mcp

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