{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "5735944665c280484bb255ea65e88d50bd6b4ca0aef44b706055b773fb81fb8d",
  "signature": "yLmcmiwjTY0jvMUuTj3Ous7Glfu0lMmFbqkZNaaP0Kq6HeWAMd+z7+sZCrlqsF7IbIujqDB2LAVoRZ7sFUbOCw==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T01:08:00.127Z",
  "slug": "design-token-auditor",
  "version": "0.1.0",
  "filename": "design-token-auditor-agent-plugin.zip",
  "bytes": 3499,
  "content_digest": "aec80a686aa144986e9ac96f4f757ee3cd18e00fa8abe15269e53b1128bb8107",
  "content_signature": "GdpKPbObr95xBHWJH76nHU+Cr7y0P20PfWjHp3zaXsitq27T9HSH3tMakxNxndh561Tx8Yl9nV3cQzEF93iEDw==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "e5b19cb60e6c1b9cd4f731d906256d325ec92e2dd52e233aafde3f1b03e192ac"
    },
    {
      "path": "skills/design-token-auditor/SKILL.md",
      "sha256": "a48e9f360f350509f8de48708cf5107cca1d6ed22878b61e57baebfa70a4aa63"
    }
  ],
  "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]"
  }
}