{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "ba93e741ed711cf978bfdd0dc58e3780f7b999c22bd4af6e76f7a9d2cbc51018",
  "signature": "WNLr2bR7ICfh8DGed2MWd1VOlCBbuUDYRS199+gTvOtOLP9k9NILvZV7qKHc6kn79pL8K8CCDAfxw/7cakIwAA==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-23T23:50:06.500Z",
  "slug": "github-pr-reviewer",
  "version": "0.1.0",
  "filename": "github-pr-reviewer-agent-plugin.zip",
  "bytes": 3311,
  "content_digest": "db4f260b4c07f264dfda94786c2e7c3e0e97601ad3b304a056ca3549f4105cde",
  "content_signature": "PzvZoz9YuPNMuAAlvrGJYSBh5Ihe/7GNto0j9K5L6rEDT7MwjpNgrXCQ1fkzDmIKvsLgVGr7BKgh+cojDrRwAA==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "d717ac0b194933a476dbf5699b617956460f620417bd285d2134fde1ae81cf98"
    },
    {
      "path": "skills/github-pr-reviewer/SKILL.md",
      "sha256": "362d342ab4dcc1478baa8e9685920ae4c4924c2842745b9e1fe8429e603f4206"
    }
  ],
  "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]"
  }
}