Guides safe schema changes, data migrations, rollbacks, and zero-downtime deployments for PostgreSQL, MySQL, and ORMs like Prisma, Drizzle, Django.

Conducts multi-source web research with firecrawl and exa MCPs: searches, scrapes pages, synthesizes cited reports. For deep dives, competitive analysis, tech evaluations, or due diligence.

Automatically extracts reusable patterns like error resolutions, workarounds, and debugging techniques from Claude Code sessions via Stop hook, saving them as learned skills for reuse.