Xumi Writing, a SKILL focused on writing long-form novels.
Latest release v0.1.0 · 23 Aug 2026
2 files for Codex, OpenCode and Claude Code: sumeru AGENTS.md, sumeru CLAUDE.md — 3,881 tokens loaded in every session.
AGENTS.md A 4 tok CLAUDE.md A 3,877 tok These files are xindoo/sumeru's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.