What problem does it solve? Finding what a large documentation corpus already says about a subject usually means searching across directories or reading specification parts end to end. This Skill uses the graph the headwater engine already built to answer "where does this subject live" with a single command, before any document is opened. ## Core Features & Use Cases - Task routing: headwater route matches a task description against declared document purposes, returning the documents that answer it and reporting honestly when nothing matches. - Document explanation: headwater explain prints a document's kind, purpose, summary, warrant, facets, and every relation edge in and out, so a wrong guess still names the right document. - Corpus checking: headwater check reports what is currently wrong with the corpus when a task is to fix an unnamed defect. - Use Case: At the start of a session about a decision or obligation in this repository, run headwater route with the task in the words it was asked, then headwater explain on the result to see its summary and citing documents before opening anything. ## Quick Start Ask the assistant to run headwater route with your task description against the repository root to find which documents already cover the subject.