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Castle MCP by usefulapi

io.usefulapi/castle

by io.usefulapi· v1.39.2Source: Official MCP Registry
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VersionRegistry status
1.39.2latestActive
1.39.1Active
1.39.0Active
1.38.0Active
1.37.3Active
1.37.2Active
1.37.1Active
1.37.0Active
1.36.5Active
1.36.4Active
1.36.3Active
1.36.2Active
1.36.1Active
1.35.4Active
1.35.3Active
1.35.2Active
1.35.1Active
1.35.0Active
1.34.1Active
1.34.0Active
1.33.0Active
1.32.0Active
1.31.0Active
1.30.0Active
1.29.2Active
1.29.1Active
1.29.0Active
1.28.0Active
1.27.0Active
1.26.0Active
1.25.0Active
1.24.0Active
1.23.0Active
1.22.0Active
1.21.3Active
1.21.0Active
1.20.0Active
1.19.0Active
1.17.0Active
1.16.4Active
1.16.3Active
1.11.1Active
1.10.0Active
1.0.0Active

Version details

Version
1.39.2
Source
Source: Official MCP Registry
Published
Registry last updated
First observed by Squatch
Content fingerprint
4a421cd3b209c7dc24d83b34b8ce6db1ebfb161c07fc7cf9016118e2bd8eb0ea

Transports in this version

  • remotestreamable-httphttps://castle.usefulapi.io/mcpUnknown
Registry metadata (server.json, sanitized)
{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-11-14T14:15:42.597584Z",
      "publishedAt": "2026-11-14T14:15:42.597584Z",
      "statusChangedAt": "2026-11-14T14:15:42.597584Z"
    }
  },
  "server": {
    "name": "io.usefulapi/castle",
    "icons": [
      {
        "src": "https://usefulapi.io/icon.svg",
        "sizes": [
          "any"
        ],
        "mimeType": "image/svg+xml"
      },
      {
        "src": "https://usefulapi.io/icon-256.png",
        "sizes": [
          "256x256"
        ],
        "mimeType": "image/png"
      },
      {
        "src": "https://usefulapi.io/icon-512.png",
        "sizes": [
          "512x512"
        ],
        "mimeType": "image/png"
      }
    ],
    "title": "Castle MCP by usefulapi",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://castle.usefulapi.io/mcp",
        "type": "streamable-http"
      }
    ],
    "version": "1.39.2",
    "repository": {
      "url": "https://github.com/m190/usefulapi-mcp",
      "source": "github",
      "subfolder": "servers/castle"
    },
    "websiteUrl": "https://usefulapi.io/castle/",
    "description": "Investigate security events and manage the allow/deny lists an analyst acts on."
  }
}