Systematic debugging with defense-in-depth approach (symptoms â immediate cause â root cause â systemic issues â prevention). Auto-activates when user mentions "error", "failing", "broken", "debug", "bug", "issue" or when /ccpm:verify runs. Uses Observe â Hypothesize â Test â Confirm â Fix â Verify â Document workflow.
Install
npx skills add duongdev/ccpm --skill ccpm-debuggingnpx skills add duongdev/ccpm --skill ccpm-debugging -a claude-code -gnpx skills add duongdev/ccpm --skill ccpm-debugging -a codex -ggemini skills install https://github.com/duongdev/ccpm.git --path skills/ccpm-debugginggh skill install duongdev/ccpm ccpm-debugginggit clone --depth 1 https://github.com/duongdev/ccpm /tmp/duongdev__ccpm
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/duongdev__ccpm/skills/ccpm-debugging ~/.claude/skills/ccpm-debugging # Claude Code
cp -R /tmp/duongdev__ccpm/skills/ccpm-debugging ~/.agents/skills/ccpm-debugging # Codex, Cursor, Gemini CLI, Copilot, OpenCode