# Vendored markpub lexicons (test fixtures) Source: https://github.com/AramZS/markpub.at (MIT), `dist/lexicons/at/markpub/`, fetched 2026-07-06 at commit `9b53a3a8f93d`. Used ONLY by `src/lib/content-shape.test.ts` to validate that the content union member we emit stays valid against the real schema — not loaded at runtime. Refresh by re-copying from the repo when markpub evolves; if validation breaks after a refresh, adapt the emitted shape in `src/lib/content-shape.ts`.