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Sealgate MCP Server

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not responding

Sealgate is listed as active in the registry but did not answer our last check. 32 installs a week from npm. Last commit 5 Sep 2026.

Sealgate gateway proxy: list governed MCP servers and review agent session and audit status.

Installs per day peak 26 · avg 10 · -16% w/w
a month agotoday
Uptime history 34 days of history · worst day 0%
34 days agonow
0.0%
Uptime 24h
0 of 92 checks
Tools
hidden behind auth
213 ms
Response time
average over 24h
32
Installs / week
npm and PyPI

What the code does

We read the source, 17 h ago · rules 3dff92dd89df

In the project's build, not in the package

Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.

Builds a database query by concatenation .github/workflows/auto-delete-branch.yml:24
      - name: Delete Merged Branches with GitHub CLI
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Sealgate does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

run in your terminal
claude mcp add sealgate-mcp --transport http https://mcp.sealgate.ai/mcp/{api_key}/?client={label}
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "sealgate-mcp": {
      "url": "https://mcp.sealgate.ai/mcp/{api_key}/?client={label}"
    }
  }
}
~/.codex/config.toml
[mcp_servers.sealgate-mcp]
url = "https://mcp.sealgate.ai/mcp/{api_key}/?client={label}"
.cursor/mcp.json
{
  "mcpServers": {
    "sealgate-mcp": {
      "url": "https://mcp.sealgate.ai/mcp/{api_key}/?client={label}"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "sealgate-mcp": {
      "url": "https://mcp.sealgate.ai/mcp/{api_key}/?client={label}"
    }
  }
}

This one needs environment variables set before it will start: SEALGATE_GATEWAY_URL (Base URL of your Sealgate Management API (e.g. https://dashboard.sealgate.ai).), SEALGATE_API_KEY (Sealgate API key issued from your dashboard.). The author declared them in the registry entry; get the values from the project itself.

Endpoints

URLTransportStateLatencyChecked
https://mcp.sealgate.ai/mcp/{api_key}/?client={label} streamable-http answering 213 ms 0 min ago

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Sealgate — questions

Answers built from our own checks of this server.

Is Sealgate working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 92 checks got a reply (0.0%), average response time 213 ms. The bar chart above shows every period we have measured.
The registry lists Sealgate as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect Sealgate?
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 is a remote server, so there is nothing to install — the client connects to the address.
Does Sealgate need an API key?
No. Sealgate completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.
How many people use Sealgate?
The npm package @sealgate/mcp was installed 32 times in the last week. Week over week that is -16%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Sealgate open source?
Yes — it is published under the MIT licence, written in TypeScript and 1 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.