MCP SERVER

SealGate

既存のログインにパスキー (生体認証) を後付けする API (日本製)。登録・認証・失効・復旧を tool で組み込み、利用者のデータは開発者の手元に残る。API キーは管理画面で発行

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About SealGate

How to connect

What is the endpoint and how does it run?

Hosted remote server over Streamable HTTP at https://api.sealgate.jp/v1/mcp.

How do I add SealGate to Claude Code, Cursor or Claude Desktop?

One command, any client (npm)

npx ruagentic add sealgate

Claude Code

claude mcp add --transport http sealgate https://api.sealgate.jp/v1/mcp

Cursor, Windsurf and other clients that accept a URL (mcp.json)

{
  "mcpServers": {
    "sealgate": {
      "url": "https://api.sealgate.jp/v1/mcp"
    }
  }
}

Claude Desktop (claude_desktop_config.json, via the mcp-remote bridge)

{
  "mcpServers": {
    "sealgate": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://api.sealgate.jp/v1/mcp"
      ]
    }
  }
}

Snippets are generated from the published endpoint; the server name sealgate is only a label you can change. Add the credentials the publisher documents.

Project website

REMOTE ENDPOINThttps://api.sealgate.jp/v1/mcpUse this URL in a compatible client. Follow the provider’s authentication instructions.

Questions and answers

What is SealGate?

SealGate is an MCP server in the Developer tools category. 既存のログインにパスキー (生体認証) を後付けする API (日本製)。登録・認証・失効・復旧を tool で組み込み、利用者のデータは開発者の手元に残る。API キーは管理画面で発行

How do I connect to SealGate?

Hosted remote server over Streamable HTTP at https://api.sealgate.jp/v1/mcp. The listing page has ready-made snippets for Claude Code, Cursor and Claude Desktop.

Where is SealGate published?

Its homepage is https://sealgate.jp/. RUAGENTIC read these details from Official MCP Registry on November 9, 2026 and did not install or run the project.

Sources and checks

View the source

Source information collected November 9, 2026.

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