host-html for Claude.ai

io.github.phanosh/host-html

Publish AI-generated HTML as a shareable link, and update it in place at the same URL.

client:Claude.ai transport:streamable-http runtime:npm tools:2

Install host-html in Claude.ai

Settings → Connectors → Add custom connector

https://suifgsvtcbrawzdhyuhk.supabase.co/functions/v1/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

publish_html
update_page

host-html in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

host-html MCP server