Northline WebKit for ChatGPT

dev.workers.northline-c86.northline-webkit/webkit

Pay-per-call web tools for agents: URL to markdown, metadata, links, DNS, email/domain checks, RDAP.

client:ChatGPT transport:streamable-http tools:10

Install Northline WebKit in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://northline-webkit.northline-c86.workers.dev/mcp

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