Use before pushing, force-pushing, marking ready for review, or claiming checks pass on a deepseek-harness branch, and immediately after gh stack sync publishes rewritten branches, to select the smallest tests and checks that cover the outgoing or just-published diff without reflexively running the full repository suite.
Install
npx skills add deepseek-ai/deepseek-harness --skill dsh-pre-push-checksnpx skills add deepseek-ai/deepseek-harness --skill dsh-pre-push-checks -a claude-code -gnpx skills add deepseek-ai/deepseek-harness --skill dsh-pre-push-checks -a codex -ggemini skills install https://github.com/deepseek-ai/deepseek-harness.git --path .agents/skills/dsh-pre-push-checksgh skill install deepseek-ai/deepseek-harness dsh-pre-push-checksgit clone --depth 1 https://github.com/deepseek-ai/deepseek-harness /tmp/deepseek-ai__deepseek-harness
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/deepseek-ai__deepseek-harness/.agents/skills/dsh-pre-push-checks ~/.claude/skills/dsh-pre-push-checks # Claude Code
cp -R /tmp/deepseek-ai__deepseek-harness/.agents/skills/dsh-pre-push-checks ~/.agents/skills/dsh-pre-push-checks # Codex, Cursor, Gemini CLI, Copilot, OpenCode