{
  "name": "@metabuilder/string_concat",
  "version": "1.0.0",
  "description": "Concatenate multiple strings with optional separator",
  "author": "MetaBuilder",
  "license": "MIT",
  "keywords": ["string", "workflow", "plugin"],
  "main": "string_concat.mojo",
  "files": ["string_concat.mojo", "factory.mojo"],
  "metadata": {
    "plugin_type": "string.concat",
    "category": "string",
    "struct": "StringConcat",
    "entrypoint": "execute"
  }
}