Marketing Agency in a Box — 40+ AI agent skills for agencies and founders. Built on coreyhaines31/marketingskills, extended with agency-specific workflows.
2 files for Claude Code, Codex and OpenCode: marketing-agency-in-a-box AGENTS.md, marketing-agency-in-a-box CLAUDE.md — 2,243 tokens loaded in every session.
AGENTS.md A 2,240 tok CLAUDE.md A 3 tok These files are SidekicksStudio/marketing-agency-in-a-box'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.