Turn a codebase or an architecture document into a structured, evidence-carrying analysis, then compile that analysis into validated interactive diagrams and a matching markdown document.
Ask "map this architecture with archlens", point it at a design document as the only source, or ask one question with /archlens <question> to get a single diagram — an architecture, or a sequence when the question is about an order of events — that answers it; with an analysis in place, plain questions are
1 in the Claude listing