{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "fe49ec0502d6b36e0cc53f0dbac5899031e61d249356d10ab45109dd9f75f9a7",
  "signature": "OwOjf/ib9NC4HeNHqjv9zqd9VeGDo4TSX+xqkm7z0GWPAKsOtRKTuR6g0dzc/Or97J0uD31T3LpyGh13DI7mCQ==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T02:02:49.624Z",
  "slug": "twilio-sms-router",
  "version": "0.1.0",
  "filename": "twilio-sms-router-agent-plugin.zip",
  "bytes": 3188,
  "content_digest": "8aef9f9127bf807d175f941e8c2f772fdb340ffb81fc19c90090fffb389ebc85",
  "content_signature": "rb59pWsuALbncK1XzGEus/juRiDmIATqz9XSYbSSKbmxqIcitiMQVhNxZrE0H77V9K9RqECwZjJVQftWzyfODA==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "cc982eb80da28adff52952881291b84f091274b101e68a27ea3136771c1ef07f"
    },
    {
      "path": "skills/twilio-sms-router/SKILL.md",
      "sha256": "f702199f9f5ef2a0065f7d7245368235ef18c3f5f87f32c8c141e715bbc1b09b"
    }
  ],
  "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]"
  }
}