{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "3e8974d88a2de49cdb4c04e1153af21d2e1b4531174cee55b74f5ba36a6bd4bd",
  "signature": "Z8gUPDe5M0N8tG2/eHIvVbb6ANp6HlXobZakfe5rLfNaDB+oACY4U3FCyhca23m1/aERk+6NxRA1pY0UbgL+DA==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T01:11:17.121Z",
  "slug": "guardrail-accounting-audit-integrity",
  "version": "0.1.0",
  "filename": "guardrail-accounting-audit-integrity-agent-plugin.zip",
  "bytes": 3688,
  "content_digest": "e3f14142720c265e354a8e751d65775b60d35478a4abefd8ffc0a0eec8b0046b",
  "content_signature": "9Xj4L0BtjRcemQShQQtPvUC1JyttqlzQke/5z+2EVzwYnZ7jUa51rtR1IqSQuMjnZo9Mc5H6r17bHLahLNZtAw==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "38b0d2c33f9be689df268b4a830411e7be521734607c61176d33437459697f9d"
    },
    {
      "path": "skills/guardrail-accounting-audit-integrity/SKILL.md",
      "sha256": "060a22c3ce90f33090c0c491eba0564d6bbb5366a811162c7a9ef110fa6967d1"
    }
  ],
  "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]"
  }
}