A browser-based viewer for Office Open XML documents that renders to an HTML Canvas element.
Latest release v0.89.6 · 27 Oct 2026
3 files for Codex, OpenCode and Claude Code: docx-architecture-audit, office-open-xml-viewer AGENTS.md, office-open-xml-viewer CLAUDE.md — 6,156 tokens loaded in every session.
AGENTS.md A 5,635 tok CLAUDE.md A 521 tok .agents/skills/docx-architecture-audit/SKILL.md A 55 tok These files are yukiyokotani/office-open-xml-viewer'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.