{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "857160fb9917e1fb3639a139eb9604d891023eb23e509275f304faeb7182fc5a",
  "signature": "PCJ4YLzxtTl/0jAplh5UN0eJFcVmCqaWn9yB71XVMgQaW3gA2Dez0DMGy/+qNs5WyX1qFHW2Xxuew0t3xPKyAg==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T01:08:24.702Z",
  "slug": "privacy-policy-author",
  "version": "0.1.0",
  "filename": "privacy-policy-author-agent-plugin.zip",
  "bytes": 3504,
  "content_digest": "6332913ad66e5a205dae37f0af26f786266f22df4f3689f2af632216b74c5bf6",
  "content_signature": "s9tHD4TwtAUZDfVYfDyOzVJiIIPjW+WzIDOgQlgRqPiQQ8H+wkY38ZlBoKho/MPMVSUjd7mU5WbTxkV4u/GACA==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "615bdc5f986790d294a3e72c0d5757bcb13a2d01d8cf004695e8866649737f0c"
    },
    {
      "path": "skills/privacy-policy-author/SKILL.md",
      "sha256": "ddac70aecf174f92ca25d42ddbe704c35b48924601c1e1a6f783125117e3159e"
    }
  ],
  "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]"
  }
}