{
  "slug": "fourfold-echo-stones",
  "title": "Fourfold \u00b7 Echo Stones",
  "repository": "https://github.com/OpenShobu/Universal-Shobu-Protocol-Specifications",
  "source": "https://github.com/OpenShobu/Universal-Shobu-Protocol-Specifications/blob/4178b90af66d3834b465b6e9491f1f6c261c87ab/examples/javascript/engine.mjs",
  "commit": "4178b90af66d3834b465b6e9491f1f6c261c87ab",
  "stars_observed": 1,
  "license": "Apache-2.0",
  "pushed_at": "2026-10-11T22:30:53Z",
  "tags": [
    "github-source",
    "game"
  ],
  "adaptation": "Original browser UI, one-ply tactical opponent, guided practice and local saves; upstream reference rules core retained with Node imports and terminal transport removed."
}