{
  "name": "io.stream.open-file",
  "description": "Opens a file as a read-only stream so large files can be processed without loading them into memory; close with [io.stream.close]",
  "signature": {
    "input": {
      "kind": "file-path",
      "description": "File path to open as a stream",
      "required": true,
      "mode": "ValueOrExpression"
    },
    "output": {
      "mode": "Value",
      "kind": "stream",
      "description": "Resolves to an open file stream"
    }
  }
}