{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "b04fc279b040459890f3c315077b9b827528ac99435d7e0ecc2feda01f4d769b",
  "signature": "l5xvyDlqcWyVNJqb1IUXEYqBvzjV/T98sbATt2iWNgFdLZrPzv+AmUtz9f7c0q7Ju1Lj5tRTO/E7GBAqvCWuAg==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T02:01:28.345Z",
  "slug": "od-design-consultation",
  "version": "0.1.0",
  "filename": "od-design-consultation-agent-plugin.zip",
  "bytes": 4426,
  "content_digest": "9531a4caa112a33ae0768cf20223136a37e4f092639e83bc4b189b727497604d",
  "content_signature": "30yYZZITPr+rX1JhxKUX0CHPvB07hrNEFaWwfKHcVIqoRbsi3QjyrcdEln/nqKPWEjf49hu+CplKj3pLIcS1Ag==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "36e88a99e589812a90254b02bc831c40cfec2d2d0f3f3796b95d26caeb7269b1"
    },
    {
      "path": "skills/od-design-consultation/SKILL.md",
      "sha256": "870f0de80f82ecd72bd6e503a69def4025da380c37eb0c038a0b0d8ac6dad4ea"
    },
    {
      "path": "skills/od-design-consultation/references/examples.md",
      "sha256": "6339be5bccf8e67cdfbc659109dbea57032cf27dfc56e0b549fe2f7cb634cb6f"
    }
  ],
  "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]"
  }
}