Robin - build a web browser engine from scratch in Rust
2 files for Codex, OpenCode and Claude Code: rust-browser AGENTS.md, rust-browser CLAUDE.md — 1,666 tokens loaded in every session.
AGENTS.md A 1,434 tok CLAUDE.md A 232 tok These files are addyosmani/rust-browser'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.