{
  "added_at": "2026-11-06",
  "additional_evidence_urls": [
    "https://github.com/Enigma-Labs-Technology/pocket-client/blob/3386dae33289daa46bbdbff3b631766dd9267f39/docs/protocol/ble-protocol.md"
  ],
  "category": "reconstruction-cases",
  "description_en": "pocket-client implements the Pocket voice recorder's recovered BLE command protocol in a Swift library and CLI. It documents authentication, status and recording inventory exchanges, MP3 transfer and control commands, using findings from vendor-app HCI captures and live device probes.",
  "description_zh": "pocket-client 以 Swift 库和命令行工具实现 Pocket 录音笔的 BLE 命令协议，记录鉴权、状态查询、录音列表、MP3 传输和录制控制报文。协议说明依据厂商应用的 HCI 抓包及设备探测。",
  "entry_url": "https://awesomerea.org/resources/pocket-client-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/pocket-client-case/",
  "evidence_url": "https://github.com/Enigma-Labs-Technology/pocket-client/blob/3386dae33289daa46bbdbff3b631766dd9267f39/README.md",
  "group": "cases",
  "id": "pocket-client-case",
  "json_url": "https://awesomerea.org/resources/pocket-client-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/pocket-client-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/pocket-client-case/index.md",
  "name": "pocket-client: a BLE client for the Pocket voice recorder",
  "name_zh": "pocket-client：Pocket 录音笔的 BLE 客户端",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "Requires a Pocket recorder and a session key for authenticated commands.",
    "Requires Swift 6.0 and iOS 17 or macOS 14 or newer.",
    "Protocol findings are based on one physical device and firmware version.",
    "Apache-2.0 license."
  ],
  "requirements_zh": [
    "鉴权命令需要 Pocket 录音笔及会话密钥。",
    "需要 Swift 6.0，以及 iOS 17 或 macOS 14 及更新版本。",
    "协议研究依据一台实体设备及其固件版本。",
    "采用 Apache-2.0 许可证。"
  ],
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/Enigma-Labs-Technology/pocket-client",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}