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Use MCP servers without installing anything, by pasting a URL

An MCP server does not have to run as a local process over stdio. It can run as an HTTP endpoint, and then "installing" it is just adding a URL to your client. That is the whole no-install route: no npm, no node version to match, no local process to keep running. You paste a URL, get a free anonymous token, and the server answers over the network.

How the hosted route works

Every hosted server answers at https://mcp.zovo.one/mcp/<name>/t/<token>. /mcp/connect mints a free anonymous token and prints the ready line for your client. The token is anonymous, so there is no account and no sign-up. Files a hosted call generates, such as an invoice PDF or a filled Word document, come back as a download link that expires after an hour, because the hosted route has no filesystem to write to.

What the hosted route is not

It is not a like-for-like replacement for a local install. A hosted call reads and returns data in the response rather than writing a converted file back to a path on disk, and anything it generates is handed back as an expiring link. For a local file you want to keep, install the server on your own machine. The two routes are the same server, so you can start hosted and move local without changing your data.

Try it with a server

One click, with no JSON. Download quotes.mcpb from the latest release and open it in Claude Desktop. It runs on the Node runtime Claude Desktop ships with, so your own PATH and node version never come into it.

Or a URL, with nothing installed. /mcp/connect mints a free anonymous token and prints the ready line:

claude mcp add --transport http quotes https://mcp.zovo.one/mcp/quotes/t/<token>

Or from a clone, for a client with no bundle installer. Build once, then point the client at the built file:

git clone https://github.com/theluckystrike/mcp-servers.git
cd mcp-servers && npm install
npm run build -w packages/mcp-license -w servers/quotes

claude mcp add --scope user quotes -- node /absolute/path/to/mcp-servers/servers/quotes/dist/index.js

Claude Desktop, Cursor, Windsurf and Cline take the same two strings as JSON, in claude_desktop_config.json or the client's own MCP config file:

{
  "mcpServers": {
    "quotes": {
      "command": "node",
      "args": ["/absolute/path/to/mcp-servers/servers/quotes/dist/index.js"]
    }
  }
}

The npm packages are not published yet, so the npx form below returns a 404 today. It is kept because it is what that config becomes the day the publish lands, with nothing else changed; installing these servers when npx does not work yet has the whole picture.

claude mcp add quotes -- npx -y @theluckystrike/mcp-quotes

For the fuller comparison of local versus hosted, see local servers versus hosted connectors and which servers work by pasting a URL.

Questions

Can I use an MCP server without installing anything?

Yes. Hosted servers answer at mcp.zovo.one by URL. /mcp/connect mints a free anonymous token and prints the ready line, so there is no npm, no node and no local process.

What happens to files a hosted call generates?

The hosted route has no filesystem, so a generated file such as an invoice PDF comes back as a download link that expires after an hour rather than a path on disk.

Is the hosted route the same as a local install?

It is the same server, so you can start hosted and move local without changing your data. The difference is where files land: a link that expires versus a path on your own disk.

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