Technical writing form — multi-mode structures for findings, field logs, claim diaries, bake-offs, design briefs, concept maps, and forum notes. Mechanism-first, evidence objects, reframe insights, open gaps. Domain-agnostic (not only data/math). Prefer writing-docs for pure procedures; writing-prose for general human tone; writer-style + evan pack for full Evan cadence and mode routing; writing hub when unclear.
