What problem does it solve? As an Obsidian wiki grows, related concepts accumulate across many pages without any page connecting them, leaving cross-cutting insights invisible. This Skill scans the vault for concept pairs that co-occur frequently but lack a synthesis page, then drafts pages that draw explicit conclusions neither source page states alone. ## Core Features & Use Cases - Co-occurrence Mapping: Builds a matrix of wikilink co-occurrence across all non-special pages using ripgrep backlink searches, ranking the top 20-30 concept pairs. - Scored Candidate Ranking: Filters out already-synthesized pairs and scores candidates by co-occurrence count, cross-domain status, hub tags, and contradiction resolution. - Structured Synthesis Pages: Creates pages in synthesis/ using a template with provenance frontmatter, cross-cutting insight, tensions, strongest objection with a testable query, and open questions. - Vault Maintenance: Back-links synthesis pages from source concept pages and updates index.md, log.md, and hot.md, with an optional QMD search index refresh. - Use Case: After ingesting a large batch of notes, run the skill to discover that Caching and Consistency co-occur in five pages, then generate a Caching × Consistency synthesis page capturing the trade-offs neither page covers. ## Quick Start Ask the assistant to synthesize your wiki and find which concepts keep appearing together without a connecting page.