{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "49f442cd256ad0fc5ad501ba823e84dc0982aa29575d3ed330db444e84faea43",
  "signature": "O+BCrSdNzJRDthB62nam4UuTmz2Gein5DR/hWCQVuEcQ1kicsYBT7S9nJwAj68BNERZMoJsKrha9sPUBunYnBQ==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T00:20:41.443Z",
  "slug": "intercom-helper",
  "version": "0.1.0",
  "filename": "intercom-helper-agent-plugin.zip",
  "bytes": 3172,
  "content_digest": "8802468d1bcd29fb9dd21bc5b84602b780bce03901df519fe566a83dcf057eb5",
  "content_signature": "i9oSDGcEs37AyCkAtwCnVoIE93y7W/dQIQfxSGcST8gQqZWI//VsmJKHfzgqaIn9+o2H3Xb03ZXogNjSMnl4Bg==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "5c26731a37e00daec84e72edf3527382e351e78280cd1ecf99d67970a5ffe87b"
    },
    {
      "path": "skills/intercom-helper/SKILL.md",
      "sha256": "211422fd247736dfa6a8018ab974995d4b4ac13ef8f81619c4627d89d3aded3f"
    }
  ],
  "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]"
  }
}