Fix non-determinism errors in Output SDK workflows. Use when seeing replay failures, inconsistent results between runs, "non-deterministic" error messages, or workflows behaving differently on retry.
Install
npx skills add growthxai/output --skill output-error-nondeterminismnpx skills add growthxai/output --skill output-error-nondeterminism -a claude-code -gnpx skills add growthxai/output --skill output-error-nondeterminism -a codex -ggemini skills install https://github.com/growthxai/output.git --path coding_assistants/claude/plugins/outputai/skills/output-error-nondeterminismgh skill install growthxai/output output-error-nondeterminismgit clone --depth 1 https://github.com/growthxai/output /tmp/growthxai__output
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/growthxai__output/coding_assistants/claude/plugins/outputai/skills/output-error-nondeterminism ~/.claude/skills/output-error-nondeterminism # Claude Code
cp -R /tmp/growthxai__output/coding_assistants/claude/plugins/outputai/skills/output-error-nondeterminism ~/.agents/skills/output-error-nondeterminism # Codex, Cursor, Gemini CLI, Copilot, OpenCode