{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "b8a889317be8283fd615ccfa8074873ae238c64dd7df4538ca967a4076d50f18",
  "signature": "773DJddvSaj5eeR6SmCAIc3s66CVgbOWgZ989NYB65td6CwDGPeKYqyCCGY/A55u+MgbCPnfBWl1fX+vySerAQ==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T01:33:34.375Z",
  "slug": "guardrail-litigation-procedure",
  "version": "0.1.0",
  "filename": "guardrail-litigation-procedure-agent-plugin.zip",
  "bytes": 3569,
  "content_digest": "f2da9255bf345851df1a190b0adac51366d026aada955a55383733c0a77d0304",
  "content_signature": "36XXcWmRi02PvZzxqjqF7U8lDMwuIwPF1o8VQC/Fb/umd3lQtokhOvjMh8Sj0FFAagaEC0uIGE5F6/taE+SnBg==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "19123d6a190a53a18ed1de1020d2af9ce58b400e6e6fa1b0aefe130fc06243ec"
    },
    {
      "path": "skills/guardrail-litigation-procedure/SKILL.md",
      "sha256": "596308f43711a5b70ec37e2602c83b88276cd55b9c8c8bd334bd6b45bc482d9f"
    }
  ],
  "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]"
  }
}