Tomba MCP Server for ChatGPT

io.github.tomba-io/tomba-mcp-server

MCP server for Tomba email finder, verification, and contact enrichment API

client:ChatGPT transport:streamable-http runtime:npm

Install Tomba MCP Server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.tomba.io/mcp

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