Use when adding, removing, or modifying columns/indexes on system tables. Provides a checklist covering schema definitions, migrations, version gates, golden files, and test hashes.
This skill does not declare a tool allowlist. The agent host applies whatever default tools are available at runtime.
SKILL.md / Manifest
https://raw.githubusercontent.com/cockroachdb/cockroach/master/.claude/skills/system-table-change/SKILL.mdRegistry
github (via claudemarketplaces.com)