{
  "spec": "sak-package-signature/v1",
  "algorithm": "ed25519",
  "sha256": "06e88711327e4f2b079b2e323e6c0d8b971155df41496faa8408676dbd4fb4b8",
  "signature": "8jS29t9lPRE9aGjNLS3TMCKbwJ/oatXmKxag3I7mtzB4DI3wpRNyc4rIXzLEuRP8mCs26PqVQHIAhsfzwkF3AA==",
  "signing_key_id": "0aff169ecb84607d",
  "signed_at": "2026-08-24T00:49:02.855Z",
  "slug": "im-inventory-planning",
  "version": "0.1.0",
  "filename": "im-inventory-planning-agent-plugin.zip",
  "bytes": 3852,
  "content_digest": "dc57124cd2901f8506a1e917f3fedb13bf42266bea70d5ae2908532696349feb",
  "content_signature": "UTvko5ZBNg5cF0r0WUOuU2k3TGxjOZUSiYsWaBgHXnjLbkGgsp5f/KfdDP7DZEXEnvEfk8P4h+D3pJJHfxFfBQ==",
  "files": [
    {
      "path": "mcp.json",
      "sha256": "a4ec0149cccb566b6c4b6d8413290229819ff2adcfa9eb5387c3f91d31103a57"
    },
    {
      "path": "plugin.json",
      "sha256": "2f7cd8f7cbf067fc2c209bcf6a6e356f98ea5c11160c4469c20ff6520a31c0ed"
    },
    {
      "path": "skills/im-inventory-planning/SKILL.md",
      "sha256": "8d21bbc9f93aa5e8f57d2ebdc177205b8e0dd191da05bae483640153548bc717"
    }
  ],
  "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]"
  }
}