<name>/
├── src/
│   ├── index.ts               # Public API surface (barrel export)
│   ├── client.ts              # Main client class
│   ├── types.ts               # Public type definitions
│   └── utils/
│       └── helpers.ts
├── tests/
│   ├── client.test.ts
│   └── helpers.test.ts
├── tsup.config.ts             # Dual CJS/ESM build config
├── tsconfig.json
├── package.json               # "exports" field with CJS/ESM, "types", "files"
├── .gitignore
├── CHANGELOG.md
├── LICENSE
└── README.md
