The theory of LLM wikis, running as one. A framework for agent-operated knowledge: typed, linked, review-gated markdown your agents execute.
4 files for Claude Code, Codex and OpenCode: SessionStart, commonplace, commonplace AGENTS.md, commonplace CLAUDE.md — 2,855 tokens loaded in every session.
AGENTS.md A 2,852 tok CLAUDE.md A 3 tok .claude/settings.json A — .claude/settings.json A — These files are zby/commonplace's own configuration — they tell Claude Code, Codex and OpenCode 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.