LeadMerlin for ChatGPT

com.leadmerlin/leadmerlin

Local business leads by niche and city: owner names, checked emails, phone line types, site tech.

client:ChatGPT transport:streamable-http tools:8

Install LeadMerlin in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.leadmerlin.com/mcp

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