B2BProfileAPI — Professional Profile, Company & Org Enrichment MCP Server for ChatGPT

com.b2bprofileapi/mcp-server

Real-time B2B professional profiles, company firmographics & org data MCP. OAuth or API key.

client:ChatGPT transport:streamable-http tools:7

Install B2BProfileAPI — Professional Profile, Company & Org Enrichment MCP Server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.b2bprofileapi.com/mcp

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