HTMLvault for ChatGPT

com.htmlvault/htmlvault

Publish and manage secure HTML links: PII/secret scanning, batch create, patch edits, analytics.

client:ChatGPT transport:streamable-http

Install HTMLvault in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://htmlvault.com/api/mcp

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