Database work on the user's apps with a read-only-first posture. Inspect schema and live data (Neon or another hosted Postgres via its MCP server or CLI, local SQLite or Postgres via the repo's own CLI), answer what tables and columns exist and whether prod and local point at the same database, then on ask author and run migrations (Alembic for Python backends, Drizzle for TypeScript ones)…
Install
npx skills add Sagargupta16/agent-brain --skill db-opsnpx skills add Sagargupta16/agent-brain --skill db-ops -a claude-code -gnpx skills add Sagargupta16/agent-brain --skill db-ops -a codex -ggemini skills install https://github.com/Sagargupta16/agent-brain.git --path skills/db-opsgh skill install Sagargupta16/agent-brain db-opsgit clone --depth 1 https://github.com/Sagargupta16/agent-brain /tmp/Sagargupta16__agent-brain
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Sagargupta16__agent-brain/skills/db-ops ~/.claude/skills/db-ops # Claude Code
cp -R /tmp/Sagargupta16__agent-brain/skills/db-ops ~/.agents/skills/db-ops # Codex, Cursor, Gemini CLI, Copilot, OpenCode