{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "76b22410fdbf93dac19f5d917c1997866af77b13c92dd207af787f8dcd444ff4",
  "signature": "Q6yf2ad1BCFOVn9nTsc+YlO3ctOD6PyZtIZ9rRk3A9HCzRMTAEZ8rIE9XLmXV/Rn8KEbBb5XTL8WrFyOGxP3DQ==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T00:47:49.554Z",
  "slug": "huggingface-models-expert",
  "version": "0.1.0",
  "filename": "huggingface-models-expert-agent-plugin.zip",
  "bytes": 4453,
  "content_digest": "3a9aa360faaf7788d9b281b6a9792e5c4aabecf5a095c9a933646c5220059a49",
  "content_signature": "lIhW7TcLo3Iz+aHSO4/kxxEEINglL0f+QEuZI6ipKtF0a2dWSgXLYw7aDZs2t7xpE3+yKzLLu0CbfvAz/jEtBw==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "9d544820d2beb2b7166dc3da4a6131981e0ef87713d02a19c4c305323ea9e7fa"
    },
    {
      "path": "skills/huggingface-models-expert/SKILL.md",
      "sha256": "d425fd3a492beb1cd9fe48a6dc7e9f6199e0ededfec713e29171f7a4ee48c00c"
    },
    {
      "path": "skills/huggingface-models-expert/references/examples.md",
      "sha256": "3cfa3b7543f304f9252c447d654469b5ea7d4419a39bf41a6c0bf2832e967ec8"
    }
  ],
  "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]"
  }
}