A design document format built for the age of AI agents. Zenith is a plain-text format and engine for design files — posters, decks, books, social graphics, and more
Latest release v0.0.14 — Zenith 0.0.14 · 12 Oct 2026
2 files for Codex, OpenCode and Claude Code: zenith AGENTS.md, zenith CLAUDE.md — 1,960 tokens loaded in every session.
AGENTS.md A 1,955 tok CLAUDE.md A 5 tok These files are zenitheditor/zenith'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.