{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "8b690b12165601acdfc022aff1b7d05d703aa81bc824ac1d9c5b7a4efb980319",
  "signature": "VTyDLyGp50a3quulUvWrqssUTwaCjgRcrkaJJHi4FXX9Yuxmuj2phv6hPExYHL0rT6q1E2JDJDfh42Lftnl+CA==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T01:31:49.196Z",
  "slug": "vercel-deploy-expert",
  "version": "0.1.0",
  "filename": "vercel-deploy-expert-agent-plugin.zip",
  "bytes": 4359,
  "content_digest": "ca3096c2dfda0fd18458fb6e37197e6ea2b7ed81b356d42fd11638a1f2b76b57",
  "content_signature": "QZYrXwTgYKlCrGLOsKSdY2V/rH3GStVFmlz5towy9pWB/kw6pF2UXt0s7iInjWwjjY7fKuVXKwEwHgmujsLnAA==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "6d97cece55abee9c7b09b9bba7e10f0b1ef689499f07eac5d51da4f53be34803"
    },
    {
      "path": "skills/vercel-deploy-expert/SKILL.md",
      "sha256": "96a8ff2a0ac55e30c9b56de0c1ff95dd8762a6628012324a25aadef169a7abc3"
    },
    {
      "path": "skills/vercel-deploy-expert/references/examples.md",
      "sha256": "3cfa3b7543f304f9252c447d654469b5ea7d4419a39bf41a6c0bf2832e967ec8"
    }
  ],
  "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]"
  }
}