mq Skill: Efficient Document Querying

mq doesn't compute answers - it externalizes document structure into your context so you can reason to answers yourself.

Documents → mq query → Structure enters your context → You reason → Results

The Pattern

1. See structure    →  mq <path> .tree            → Map enters your context
2. Find relevant    →  mq <path> ".search('x')"   → Locations enter your context
3. Extract content  →  mq <path> ".section('Y') | .text"  → Content enters your context
                       mq <path> ".search('x') | .text" → Flatten matched structured results
                       mq <path> ".search('x') | .nth(0)" → Show one raw matched result
                       mq <path> ".search('x') | .nth(0) | .raw" → Explicit raw record
4. Reason           →  You compute the answer from what's now in your context