8 files for Claude Code, Codex and OpenCode: SDS Skill Router, compounder, consultant, critic and 4 more — 26 tokens loaded in every session.
AGENTS.md A 13 tok CLAUDE.md A 13 tok .agent/SKILL.md A 22 tok .agent/skills/compounder/SKILL.md A 27 tok .agent/skills/consultant/SKILL.md A 25 tok .agent/skills/critic/SKILL.md A 25 tok .agent/skills/prototyper/SKILL.md A 31 tok .agent/skills/workshop-assistant/SKILL.md A 35 tok These files are BilLogic/design-harnessing-kit'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.