RankingTracker

Generic ranking tracker — RankableItemInterface + rank diff / trend classification (Layer 1 Core).

Status

Key	Value
Layer	core
Tier	L1
Status	released
Version	1.0.0
Price	Free (free)
Category	Infrastructure

Overview

Overview

RankingTracker is a Layer 1 Core Plugin for ID-based collection rank-change tracking (rank_diff, trend: rising/falling/stable/new/dropped).

Boundary (ADR-039 Case 4)

Generalized from KeywordTracking (scout.how Keyword origin). Already abstracted via RankableItemInterface.

Components

RankableItemInterface

getRankableId(), getCurrentRank(), getPreviousRank(). Applies to Keyword/Product/Article/Hashtag etc.

RankingCalculator (Pure)

• rankDiff() — negative = rising, positive = falling
• trend() — auto classifies (threshold ±3 default)
• summary($items) — aggregate stats

License

MIT

Demos

• Platform 관리자 패널에서 메타 확인 🔒 Login required
• 사용 예시 (PHP)

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