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Cross-Seed Rules

Configure matching behavior in the Rules tab on the Cross-Seed page.

Matching

  • Find individual episodes - When enabled, season packs also match individual episodes. When disabled, season packs only match other season packs. Episodes are added with AutoTMM disabled to prevent save path conflicts.
  • Size mismatch tolerance - Maximum size difference percentage (default: 5%). Also determines auto-resume threshold after recheck.
  • Skip recheck - When enabled, skips any cross-seed that would require a recheck (alignment needed or extra files). Applies to all modes including hardlink/reflink.
  • Skip piece boundary safety check - Enabled by default. When enabled, allows cross-seeds even if extra files share torrent pieces with content files. Warning: This may corrupt your existing seeded data if content differs. Uncheck this to enable the safety check, or use reflink mode which safely handles these cases.

Categories

Choose one of three mutually exclusive category modes:

Add .cross category suffix (default)

Appends .cross to cross-seed categories (e.g., moviesmovies.cross). Prevents Sonarr/Radarr from importing cross-seeded files as duplicates. AutoTMM is inherited from the matched torrent.

Use indexer name as category

Sets category to the indexer name (e.g., TorrentDB). AutoTMM is always disabled; uses explicit save paths.

Custom category

Uses a fixed category name for all cross-seeds (e.g., cross-seed). AutoTMM is always disabled; uses explicit save paths.

Source Tagging

Configure tags applied to cross-seed torrents based on how they were discovered:

Tag SettingDescriptionDefault
RSS Automation TagsTorrents added via RSS feed polling["cross-seed"]
Seeded Search TagsTorrents added via seeded torrent search["cross-seed"]
Completion Search TagsTorrents added via completion-triggered search["cross-seed"]
Webhook TagsTorrents added via /apply webhook["cross-seed"]
Inherit source torrent tagsAlso copy tags from the matched source torrent-

Allowed Extra Files

File patterns excluded from comparison when matching torrents. Adding patterns here increases matches by allowing torrents to match even if they differ in these files (e.g., one has an NFO, the other doesn't).

  • Plain strings match any path ending in the text (e.g., .nfo matches all .nfo files)
  • Glob patterns treat / as a folder separator (e.g., */*sample/* matches sample folders)
note

These patterns only affect matching. Extra files in the incoming torrent trigger a recheck in all modes (reuse, hardlink, reflink) so qBittorrent can download them.

External Program

Optionally run an external program after successfully injecting a cross-seed torrent.

Category Behavior Details

autoTMM (Auto Torrent Management)

autoTMM behavior depends on which category mode is active:

Category ModeautoTMM Behavior
Suffix (.cross)Inherited from matched torrent
Indexer nameAlways disabled (explicit save paths)
CustomAlways disabled (explicit save paths)

When autoTMM is inherited (suffix mode):

  • If matched torrent uses autoTMM, cross-seed uses autoTMM
  • If matched torrent has manual path, cross-seed uses same manual path

When autoTMM is disabled (indexer/custom modes), cross-seeds always use explicit save paths derived from the matched torrent's location.

Save Path Determination

Priority order:

  1. Base category's explicit save path (if configured in qBittorrent)
  2. Matched torrent's current save path (fallback)

Example:

  • tv category has save path /data/tv
  • Cross-seed gets tv.cross category with save path /data/tv
  • Files are found because they're in the same location

Best Practices

Do:

  • Use autoTMM consistently across your torrents
  • Let qui create .cross categories automatically
  • Keep category structures simple

Don't:

  • Manually move torrent files after adding them
  • Create .cross categories manually with different paths
  • Mix autoTMM and manual paths for the same content type