{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "24198f7971f2837ffdabdc34ec6378adab9a8963f06fdb37ad8e4e6f2b405636",
  "signature": "9/rxfZ5bIkacrqZkbE0pkqZMlMivKr5FsmPqoSADM2gMgsdBSn3lqxEkk+R6IOQ0DwUfePUPXPenpraFp1DRDw==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T00:00:39.552Z",
  "slug": "cloud-security",
  "version": "1.0.0",
  "filename": "cloud-security-agent-plugin.zip",
  "bytes": 3390,
  "content_digest": "7ea86e6b927c4d228af705f2d3cdade26e6f0f34caac8ac3b695048f3f52dc04",
  "content_signature": "xtZiq0u+baCZ8WoJb9Aj0qE3DyhQKuQr2+0v/nXbsVDD1lHPWd2d/5Y8OuwX8AESFbVab/eR5bvGGbwZ+v/hDQ==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "e5a4d419812ce1b47592c4b34cd5d904b879c89dd1bdbbe9a6abeeb66007f241"
    },
    {
      "path": "skills/cloud-security/SKILL.md",
      "sha256": "228033d6e91214390d45a249e117768be36e64d62333faf5ca5670717989614b"
    }
  ],
  "verify": {
    "public_key_url": "https://superagentskill.com/api/public/signing-key.pem",
    "instructions": "sha256 the downloaded .zip, compare with `sha256`, then verify the base64 `signature` as an Ed25519 signature over the ascii sha256 hex string using the public key. An extracted or repacked copy can still be verified via `content_digest` / `content_signature`. Helper: node scripts/verify-package-signature.mjs <file.zip> <signature.json> [public-key.pem]"
  }
}