Split datasets into training, validation, and test partitions with the right stratification and temporal rules. Use as a narrow preprocessing helper once the broader ML workflow is already chosen, not as the main route owner for an end-to-end ML task.
Install
npx skills add foryourhealth111-pixel/Vibe-Skills --skill splitting-datasetsnpx skills add foryourhealth111-pixel/Vibe-Skills --skill splitting-datasets -a claude-code -gnpx skills add foryourhealth111-pixel/Vibe-Skills --skill splitting-datasets -a codex -ggemini skills install https://github.com/foryourhealth111-pixel/Vibe-Skills.git --path bundled/skills/splitting-datasetsgh skill install foryourhealth111-pixel/Vibe-Skills splitting-datasetsgit clone --depth 1 https://github.com/foryourhealth111-pixel/Vibe-Skills /tmp/foryourhealth111-pixel__Vibe-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/foryourhealth111-pixel__Vibe-Skills/bundled/skills/splitting-datasets ~/.claude/skills/splitting-datasets # Claude Code
cp -R /tmp/foryourhealth111-pixel__Vibe-Skills/bundled/skills/splitting-datasets ~/.agents/skills/splitting-datasets # Codex, Cursor, Gemini CLI, Copilot, OpenCode