realtystack mcp for ChatGPT

io.github.isaiahdupree/realtystack-mcp

U.S. real-estate data: property records, AVM value + rent estimates, sale/rental listings.

client:ChatGPT transport:streamable-http tools:6

Install realtystack mcp in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://realtystack-mcp.vercel.app/mcp

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