What problem does it solve? Deciding where a new knowledge-base page belongs is error-prone when directory conventions live in hardcoded tables or human memory. This Skill acts as a filing gate that reads the active GBrain schema pack via gbrain schema show --json and returns a reproducible, pack-driven path recommendation before any page is written. ## Core Features & Use Cases - Schema-driven filing decisions: Every recommendation comes from the active pack's page_types[].path_prefixes, never from a hardcoded directory table, so custom packs and per-source overrides are honored. - Drift detection: Runs periodic orphan scans with gbrain schema review-orphans and surfaces untyped pages when pack consistency degrades. - Ambiguity handling: Surfaces uncertain cases to the user instead of silently picking a closest-fit type, and signals EIIRP Phase 3 when no matching type exists. - Use Case: Before writing a meeting note about a new investor, ask where the page should be filed and receive a canonical path like people/<slug>.md with a one-line reasoning trail tied to the active pack version. ## Quick Start Ask the brain taxonomist where a new page about a person named Alice should be filed before writing it to the brain.
