Performs a comprehensive health check of a CockroachDB cluster. Gathers deployment context first, then provides tier-appropriate diagnostics. Self-Hosted uses SQL against node-level system tables and CLI. Advanced/BYOC use Cloud Console and SQL with node visibility. Standard monitors provisioned compute and workload via Cloud Console. Basic monitors Request Unit consumption and connectivity.
Install
npx skills add cockroachdb/claude-plugin --skill reviewing-cluster-healthnpx skills add cockroachdb/claude-plugin --skill reviewing-cluster-health -a claude-code -gnpx skills add cockroachdb/claude-plugin --skill reviewing-cluster-health -a codex -ggemini skills install https://github.com/cockroachdb/claude-plugin.git --path skills/cockroachdb-operations-and-lifecycle/reviewing-cluster-healthgh skill install cockroachdb/claude-plugin reviewing-cluster-healthgit clone --depth 1 https://github.com/cockroachdb/claude-plugin /tmp/cockroachdb__claude-plugin
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/cockroachdb__claude-plugin/skills/cockroachdb-operations-and-lifecycle/reviewing-cluster-health ~/.claude/skills/reviewing-cluster-health # Claude Code
cp -R /tmp/cockroachdb__claude-plugin/skills/cockroachdb-operations-and-lifecycle/reviewing-cluster-health ~/.agents/skills/reviewing-cluster-health # Codex, Cursor, Gemini CLI, Copilot, OpenCode