carve-authoring
by markup-carve
Use when writing or editing Carve markup (.crv / .carve files), or when the user asks to author Carve. Carve is a post-Markdown lightweight markup language that deliberately diverges from Markdown/Djot — the emphasis delimiters are swapped (/italic/, bold), sup/sub are braced-only, and several Markdown habits produce wrong output. This skill front-loads the correct syntax and the traps so the output is valid Carve the first time.