{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "3122eb4d8b0fdf3ccd9e4c3df4194e3c610ae862288df6dc1aa688ff57aaebc3",
  "signature": "Bwt8bDgI4gKj/nBjjzveJdfDGmeH1CD8B9wI4zLQxgNGoeiCiWgQFNj/qSnch1931+VcALR2Fo6vBcU8YEutDg==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T01:07:59.860Z",
  "slug": "secret-management",
  "version": "1.0.0",
  "filename": "secret-management-agent-plugin.zip",
  "bytes": 3420,
  "content_digest": "ab4d1b4b08fd13e28ee3875c3f86dfa33a4c7b345a1b69ed6a259f1a486b44f9",
  "content_signature": "CbxX6SMZ7UkIw1efcM2HqbxodGVeQwBUG2ZnCWPsdacoa4ncgNUu1dDtNerox+nppt/WenNaTRjiaZN7Bb8VAQ==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "011829fa13a2a4b2c7fd637758d1b48fadd2175d3d568c09bfdab35d783b57dd"
    },
    {
      "path": "skills/secret-management/SKILL.md",
      "sha256": "c6ac00d20f907c57a746cedd9e141f10a2fceb4d2f482c73679cf5305938515c"
    }
  ],
  "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]"
  }
}