{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "4b4b08e9f5e4d3c0595f8bd284e3fb4a4a2c7297b73af60b723053e95094d02f",
  "signature": "USCbJwVACpsJ5iYiM+hI16YTz18rdVGDd1ypZkIHX3daZ2BOcONBjyqXJgW4KUQr6W/VVUfk/Xrm6u5Owm2vDw==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T01:34:38.048Z",
  "slug": "price-scout",
  "version": "1.0.0",
  "filename": "price-scout-agent-plugin.zip",
  "bytes": 3267,
  "content_digest": "2469b6c147616dab4b75115ea647bacfc5e64069cf4182b5bb514e07bf010456",
  "content_signature": "pB/yZcQ9U8lNL6uEoR2pCgQYfmEKnRf9VjZSNochyHLP+xxRBjLtKQFnUKnmdaRmQKpS3kgWIZFo/ZQ899fQDw==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "0804318928fd5e682d1fadff64fff748931455d0b83806ff58bae151f54df4b1"
    },
    {
      "path": "skills/price-scout/SKILL.md",
      "sha256": "0163a341a2ab9924ec01b68b55a321a3945388c285c564f72204533b9d1cecf7"
    }
  ],
  "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]"
  }
}