Author and review Markdown documents that a human reads, annotates, and navigates in textli — a distraction-free editor whose reading view renders the file with typeset pandoc math, followable `path:line` source references, and inline CriticMarkup review (comments and track-change suggestions). Trigger when handing a Markdown document to a human for reading or review (design docs, reports, papers, "write it up so I can review it"), when a Markdown file contains CriticMarkup marks ({>>…<<}, {++…++}, {--…--}, {~~…~>…~~}) to process, when asked to review or annotate a human's draft, or when writing a document genre covered by references/ (decision doc, learning doc, scientific paper). Do NOT trigger for ordinary Markdown nobody will process in textli (READMEs, changelogs, code comments).
2026-07-23