{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "7ce2daf3308c003c8f9d5a4199b050cf2f9e3067e835c3609faf90ab25de1634",
  "signature": "licgRvjGUACWxr+YnMxUwKqd0TncZnp8DHIZmV6DSJc/1aSb4ECBURWnnKQGNYY8/D8Qo/77xK2AtGDnx59bCg==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T00:45:59.591Z",
  "slug": "sg-segment-cdp",
  "version": "0.1.0",
  "filename": "sg-segment-cdp-agent-plugin.zip",
  "bytes": 3786,
  "content_digest": "78794d6ff7feb9fbae05f69b397b92f39d996fa93fc9a542ea82101f7bd5ac2d",
  "content_signature": "5ScJmx3Dfj9gFkh4RuHdSDHwH06/aQW5tolVhMuFyfxEIsUII2lhhwz5N52Zufs2btRVhcI0lokbHMA0C9H6DA==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "f9ed37de3b14905afb39b7fd8092d397743b65d1d4ebf2dfd21bdb346037e49b"
    },
    {
      "path": "skills/sg-segment-cdp/SKILL.md",
      "sha256": "ce8e51790da052e7fbb71d154ac96a26cdd48cf2c30fe7c9b7fbc67a58c6fb12"
    }
  ],
  "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]"
  }
}