{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "df4d0ed68c3b42d3a4c64d7bdf3916f6b913c3580bffa7767a0b0b74f8a80450",
  "signature": "YDSMALuZwk7KeK8OkFZXOZm7DcNCmOwmm6tdG+/feJeVNLJMp+SYm0Kzdr6zHC3mxPLo328MWeHk+RCAjamzDg==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T00:07:49.926Z",
  "slug": "pl-google-ads-launch",
  "version": "1.0.0",
  "filename": "pl-google-ads-launch-agent-plugin.zip",
  "bytes": 4303,
  "content_digest": "9714327f56eda744b13679afd66937372e04148637c8249b343f5c99dd532645",
  "content_signature": "T0tCc5+ulHwyVHZpvMzy0/Mj6gST5mE7F9HBaG2y38vZYTSyHFHt/v7K8/OyNpLMxQu3d4un0b2iNrBHtqApCA==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "6a5e3f934d6b19fdccd2d9be9d9bb0ad12d6aeb29df064bce2a184039b3e4528"
    },
    {
      "path": "skills/pl-google-ads-launch/SKILL.md",
      "sha256": "9e41210aa074ef86e38821ac8daacc5abfe95ba8a2bc032bef7c6c25577dc3a0"
    },
    {
      "path": "skills/pl-google-ads-launch/references/examples.md",
      "sha256": "9726c5def208c03bfa335e734c3c096fb0685ce89fd2097c9d2f4a4e19890e48"
    }
  ],
  "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]"
  }
}