2 files for Claude Code: phantom-agent-kit, phantom-agent-kit CLAUDE.md — 680 tokens loaded in every session.
CLAUDE.md A 680 tok .claude/settings.json A — These files are phantom/phantom-agent-kit's own configuration — they tell 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.