8 files for Claude Code, Codex and OpenCode: create-skill, decompose-tasks, implement, plan and 4 more — 1,539 tokens loaded in every session.
AGENTS.md A 1,539 tok .agents/skills/create-skill/SKILL.md A 71 tok .agents/skills/decompose-tasks/SKILL.md A 73 tok .agents/skills/implement/SKILL.md A 72 tok .agents/skills/plan/SKILL.md A 95 tok .agents/skills/review/SKILL.md A 67 tok .agents/skills/shape-idea/SKILL.md A 74 tok .agents/skills/write-spec/SKILL.md A 62 tok These files are rmjosea/agentic-sdlc-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.