{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "74a6d12008f6a20ced72d467e2cb0651bbd3f083edc23ce430aedab6556eefc6",
  "signature": "AlRHrHzNLSe2s9zrJxUuMtLMStXHfR8+IfUlSWpUtheMumRUVK3QSQNwCY9e0bCgx3cWeNsnhyOQwXUXU069Aw==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T01:35:07.751Z",
  "slug": "onboarding-orchestrator",
  "version": "0.1.0",
  "filename": "onboarding-orchestrator-agent-plugin.zip",
  "bytes": 3593,
  "content_digest": "26d676a9c89603349b0044b65d30af134270f0077a6cc2fb6c5639e79ff6fb26",
  "content_signature": "tnuzB//ANia8Qn5nVqw+kVshNjHUCuqN3nQoYkkQU8D/zvi/wrryqAIy+QDAV7Pwr0di40zXzZD0Bhwi1Z10Aw==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "435022d27aedbbdcf093cfd61a5b175c3e12f953d8c154b3c767d84678915ea9"
    },
    {
      "path": "skills/onboarding-orchestrator/SKILL.md",
      "sha256": "9a704253514bc9535ec01f9fafadb968d47d2d77de69b6762123c6333da334b8"
    }
  ],
  "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]"
  }
}