{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "959a4daac1e392eac32a3013ce65219c160f682761a98b7b8ea7ef32e5658d0c",
  "signature": "p8OqQjspqxfi/xlZ8ywg6CzOw/J3LbZ4BCMtxFaurWkn9d/+6XLFYDNEqoC6aYWHtjizAs1K0oBg/6slp38oAg==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T00:50:25.584Z",
  "slug": "soul-brian-chesky",
  "version": "0.1.0",
  "filename": "soul-brian-chesky-agent-plugin.zip",
  "bytes": 3899,
  "content_digest": "4f35e970dcac7e0603e3230589dede146a4c2890bb1c2dacb7ddb684ab8fbf3b",
  "content_signature": "JyFgpYFBYM4QZVCQT1ZfjVBOKspuO2nFyy8GSE1O7jRREUMvJvAv8hvhnGxyNGuMm6KKjpCBifS3UqkWn2nNBA==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "48785a286a4846f30780967a720aa58c441eba6b8578dcbade20d628acdc32bd"
    },
    {
      "path": "skills/soul-brian-chesky/SKILL.md",
      "sha256": "79ba1fd2f8084cd8dd5dacfb32b3dec464fca99828d8e657027ecadf4a9c9029"
    }
  ],
  "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]"
  }
}