What problem does it solve? Ingestion pipelines create a concept page for every idea mentioned, producing thousands of duplicate, flat stubs with no synthesis, tiering, or clustering. This Skill transforms that raw material into a curated intellectual map with deduplication, tier assignments, synthesis narratives, and a reversible curation cull. ## Core Features & Use Cases - Multi-phase dedup and tiering: Jaccard, substring, and semantic dedup merge stubs into canonical concepts, then score and tier them from T1 Canon to T4 Riff based on frequency, timespan, and breadth. - LLM synthesis and clustering: T1/T2 concepts get evolution narratives, best-articulation quotes, and cross-links, while all concepts are grouped into named clusters with a master concepts/README.md map. - Reversible curation cull (Phase 5): A 6-axis weighted rubric issues ELITE/KEEP/MERGE/DELETE verdicts with grounding labels, cluster budgets, and merge-with-backlinks so nothing is hard-deleted. - Use Case: After months of ingesting meeting notes and voice memos, run the cull pass to fold 40 near-identical stubs on one theme into a single canonical concept whose merge ledger drives tier promotion. ## Quick Start Ask the agent to run concept synthesis on your brain to dedupe the concept stubs, tier them from canon to riff, and build your intellectual map.