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@github-actions github-actions released this 05 Nov 06:51
· 3 commits to main since this release
v2.1.0
859d640

v2.1.0

The media download integration release. Hypagon Gateway can inspect, transcribe and download
media from pages the browser can already reach, without a second MCP server.

Added

  • A media tool group in hb-browser: status, info, preview, transcript, download,
    jobs, cancel and list.
  • media preview returns title, duration, uploader, a transcript excerpt and the poster image
    without downloading the media. The MCP layer returns the image as image content, so a vision
    model can look at it before committing to a download.
  • media transcript returns captions as plain text, paged with max_chars/cursor. Language
    defaults to English, then the first manual track, then the first automatic track. Captions are
    cached for ten minutes per URL and language.
  • Download jobs: one at a time, FIFO, with percent/bytes/speed/ETA, a 50-job persisted history,
    per-job temp directories, tree-kill on cancel, and a 2 GB/file cap.
  • Settings → Media: save-folder picker, automatic downloader updates with an interval
    (default 60 minutes, clamped 15–1440), optional browser-session cookies, and ffmpeg mode.
  • ffmpeg in three modes: auto (configured path → managed copy → PATH), path, and
    managed (checksum-verified download, licence saved beside it, not shipped in the installer).
  • A self-updating downloader: pinned and SHA-256-verified in the build, hourly checks with jitter,
    rollback on a failed --version, HB_MEDIA_AUTOUPDATE=0 to disable.
  • media status reports capability flags, job counts, ffmpeg source/version and updater state.

Changed

  • The downloader runs on Electron's own Node runtime (ELECTRON_RUN_AS_NODE), so no Deno or system
    Node is required for full YouTube support.
  • Downloads write to a per-job subfolder under the configured save folder, so cancelling one job
    never touches another.

Compatibility

  • Signed-in downloads are off by default. A site that needs a session returns LOGIN_REQUIRED
    and raises a desktop notification; a human enables the browser session in Settings, then retries.
    Cookies are scoped to the requested host, written to a 0600 file, and deleted after the run.

Full changelog: https://github.com/hyperbolictonic/hypagon/blob/main/CHANGELOG.md

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