{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "a621011db145f1c4134f68f5ebc6e01cbe7b2fef0cee07f89c7dfcb9a0d64d2e",
  "signature": "kq/98ubVGR3YD4mK5F+rrhS5UFqr5JuADGsw2lldZOx393iT26amigoH5QmGi5wes6ODWiwewtci0VnUFRmxCQ==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T00:10:51.986Z",
  "slug": "warehouse-slotter",
  "version": "0.1.0",
  "filename": "warehouse-slotter-agent-plugin.zip",
  "bytes": 3412,
  "content_digest": "886f85ce36cf4707058f0485b78e0ae14978a943e3ed19e279d3d34fb99af4a4",
  "content_signature": "4UicKa5kF6y+4BXR5X2qzfMEXo4ihr0kg0FjgrAawJKT1/5oubSiU5eZfa6yRUmsxIrZ0Rw5u2q5v+UpxRYCBw==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "8747db84b7055bc8e49c3cbf6b8c280c1f47d96673ee8c9a39a62cacb68bc986"
    },
    {
      "path": "skills/warehouse-slotter/SKILL.md",
      "sha256": "9d21af440d4afe11a7ad16e839e0728cbae78b27a7da318ac34cf1d284ce5927"
    }
  ],
  "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]"
  }
}