config_file·free·claude_md
CLAUDE.md
Markdown file Claude Code reads at session start as system context. The single biggest leverage point in your setup.
Two locations: project-level CLAUDE.md applies inside that repo only; global ~/.claude/CLAUDE.md applies in every session. Most setups need both. Keep it 100-300 lines max — long files get summarized away.
Beziehungen
memorycontextfoundationclaude