MCP.Market

SealGate MCP server

online · 100% uptime
by sealgate.jp·jp.sealgate/sealgate·v1.4.1
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既存のログインにパスキーを追加する API (日本製)。プロジェクト・API キー・パスキー・監査ログを tool で扱う。管理画面のアカウントでログインしてつなぐ (OAuth)

B77/100grade B
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Safety scan
B77/100

full report

Adoption
New

Little public usage data yet

Reviews

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If you have run it, two minutes of your experience saves the next person an afternoon.

SealGate tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.10 · 2026-11-02 · same rubric, same numbers if you re-run it

1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 443ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenanceno repository listed3/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10

Findings (1)

  • lowNo source repository listedmaint.no-repo
Overall 77/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How SealGate compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
77/100
higher than 50% of 48,255 servers
Uptime
100%
of our recent checks; the typical remote server answers 100%
Response time
168 ms
faster than 69% of 30,031 servers

Release history: 4 versions in the registry since 2026-09-22, latest 2026-10-20, typically one every 5 days.

Install SealGate in Claude Code, Cursor or VS Code

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

Grade history

  • 2026-11-02restoreC → Bscore 77: No source repository listed

SealGate: common questions

Is SealGate MCP server safe?
Mostly: it is graded B (77/100). Read the SealGate safety report
How do I install SealGate?
It runs remotely at api.sealgate.jp. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does SealGate need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is SealGate maintained?
The latest release is v1.4.1.
Is SealGate up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
How does SealGate compare with other MCP servers?
safety score 77/100 (higher than 50% of 48,255 servers); uptime 100% (of our recent checks; the typical remote server answers 100%); response time 168 ms (faster than 69% of 30,031 servers). Full comparison.