2D physics engine for web(wasm) and rust
4 files for Codex, OpenCode and Claude Code: picea-doc-routing, picea-milestone-runner, picea AGENTS.md, picea CLAUDE.md — 2,383 tokens loaded in every session.
AGENTS.md A 512 tok CLAUDE.md A 1,871 tok .agents/skills/picea-doc-routing/SKILL.md A 80 tok .agents/skills/picea-milestone-runner/SKILL.md A 92 tok These files are swnb/picea'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.