Index / MCP servers / HTMLvault

HTMLvault MCP server

HTMLvault is the official remote MCP server from htmlvault.com. It answers at https://htmlvault.com/api/mcp over streamable HTTP and asks you to sign in with your htmlvault.com account before it lists its tools, so your client opens a login the first time it connects. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, got the sign-in challenge, so it is up.

Status
Answering
Tools
listed after sign-in
Official
yes, served from htmlvault.com
Reliability
10 of 10 checks
Response time
846 ms
Transport
streamable HTTP
Last checked
18 October 2026

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

Description as the publisher wrote it.

What HTMLvault needs before it works

A sign-in. The server refused to list its tools to an anonymous client and answered with an authentication challenge, which is how an MCP server protected by OAuth behaves. Add it with one of the setups below; the first connection opens a login for your htmlvault.com account, and the tools appear once you have approved it.

Add HTMLvault to your AI client

Every block below points at https://htmlvault.com/api/mcp. Pick your client and copy.

Claude Code: one command in your terminal
claude mcp add --transport http htmlvault https://htmlvault.com/api/mcp
Claude Desktop: claude_desktop_config.json
{
  "mcpServers": {
    "htmlvault": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://htmlvault.com/api/mcp"]
    }
  }
}
Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project
{
  "mcpServers": {
    "htmlvault": {
      "url": "https://htmlvault.com/api/mcp"
    }
  }
}
VS Code and GitHub Copilot: .vscode/mcp.json
{
  "servers": {
    "htmlvault": {
      "type": "http",
      "url": "https://htmlvault.com/api/mcp"
    }
  }
}
Zed: Zed settings.json
{
  "context_servers": {
    "htmlvault": {
      "url": "https://htmlvault.com/api/mcp"
    }
  }
}
Windsurf: ~/.codeium/mcp_config.json
{
  "mcpServers": {
    "htmlvault": {
      "serverUrl": "https://htmlvault.com/api/mcp"
    }
  }
}
JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON
{
  "mcpServers": {
    "htmlvault": {
      "url": "https://htmlvault.com/api/mcp"
    }
  }
}
Continue: .continue/mcpServers/neuronto.yaml
name: HTMLvault
version: 0.0.1
schema: v1
mcpServers:
  - name: HTMLvault
    type: streamable-http
    url: https://htmlvault.com/api/mcp
Gemini CLI: ~/.gemini/settings.json
{
  "mcpServers": {
    "htmlvault": {
      "httpUrl": "https://htmlvault.com/api/mcp"
    }
  }
}
Codex CLI: MCP server config
{
  "mcpServers": {
    "htmlvault": {
      "type": "http",
      "url": "https://htmlvault.com/api/mcp"
    }
  }
}
Warp: MCP servers, + Add, paste JSON
{
  "mcpServers": {
    "htmlvault": {
      "url": "https://htmlvault.com/api/mcp"
    }
  }
}
Goose: a one-click extension link
goose://extension?url=https%3A%2F%2Fhtmlvault.com%2Fapi%2Fmcp&type=streamable_http&id=htmlvault&name=HTMLvault

Is HTMLvault up right now?

It answered our last check on 18 October 2026 in 846 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to HTMLvault

Questions about HTMLvault

Is there an official HTMLvault MCP server?

Yes. It is published by htmlvault.com and served from htmlvault.com, the vendor's own domain: https://htmlvault.com/api/mcp.

How do I sign in to HTMLvault?

Add the server with a setup above. The first time your client connects it opens the sign-in page for htmlvault.com; approve it and the tools load.

Is HTMLvault down?

It answered our last check on 18 October 2026 in 846 ms. Over 10 checks since 5 September 2026 it answered 10.

How do I add HTMLvault to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://htmlvault.com/api/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does HTMLvault need an API key?

It needs a sign-in rather than a key you paste: the server answered with an authentication challenge, so your client runs the login when it first connects.

Where this comes from

Publisher: com.htmlvault. Endpoint host: htmlvault.com. ARD identifier: urn:air:com.htmlvault:mcp:htmlvault. First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.