Sealed MCP Server

by edwardyen724-g Your server? Claim it

local only

Sealed runs on your own machine — the client starts it, so there is no endpoint to ping. 17 installs a week from npm. Last commit 11 Aug 2026.

Per-call paid skills for AI agents, run server-side: inputs in, outputs back. The body never ships.

Installs per day peak 12 · avg 5 · +0% w/w

a month agotoday

Installs / week

npm · sealed-mcp

Stars

0 open issues

11 Aug 2026

Last commit

2 releases in 90 days

MIT

License

JavaScript

Nothing serious here today

Today is the operative word: we check Sealed every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add sealed -- npx -y sealed-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "sealed": {
      "args": [
        "-y",
        "sealed-mcp"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.sealed]
command = "npx"
args = ["-y", "sealed-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "sealed": {
      "args": [
        "-y",
        "sealed-mcp"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "sealed": {
      "args": [
        "-y",
        "sealed-mcp"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: SEALED_API_URL (Base URL of the Sealed API the MCP client proxies to.), SEALED_API_KEY (Buyer API key; bearer token identifying the metered account.). The author declared them in the registry entry; get the values from the project itself.

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Sealed — questions

Answers built from our own checks of this server.

Why is there no uptime for Sealed?

Sealed runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package sealed-mcp was installed 17 times last week.

How do I connect Sealed?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls sealed-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use Sealed?

The npm package sealed-mcp was installed 17 times in the last week. Week over week that is +0%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Sealed open source?

Yes — it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.