{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "11ccc5dbdbba0727ab3f5974f4ff845b96e36e278319fbb074624cf854f6d838",
  "signature": "gGNWxVWzfFYUcocI8PjTLgTLfmHWxhV8sFI8fru21+7gVJpbWf5+hmb/sS8o3408cs/GP/7c4pr1QGdQM/eVCw==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-23T23:47:58.861Z",
  "slug": "serverless-patterns",
  "version": "1.0.0",
  "filename": "serverless-patterns-agent-plugin.zip",
  "bytes": 3519,
  "content_digest": "c238a572c7ab9b4038fc0628cd9db73701a3471c67ac22689ea937c4f4c99c8e",
  "content_signature": "YiJQMnHL0djrI7HZyyfn3+7nlT86sqOJamk6cTCiMB+uMJytNouQ86QIcKUGoPasL7m6rQjzJ4thqVJivUWZDw==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "dabe8a349d398b07578d3c52d9a510eefc2886981b98a4b56c0d136d999ae50e"
    },
    {
      "path": "skills/serverless-patterns/SKILL.md",
      "sha256": "56fd87b4c2ffa70f7d4305abe9c21b228408c0273ca32790367e27872d621cfe"
    }
  ],
  "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]"
  }
}