migrations plugins

by Claude Code Plugin Hub

Database testing utilities with test data setup, transaction rollback, and schema validation

by Matt Corbett

Database-engineering team — agents (schema-architect, query-performance-engineer, migration-engineer, db-reliability-engineer) for the OPERATIONAL/transactional data layer (OLTP): relational schema design and normalization (and when to denormalize), indexing strategy and query/EXPLAIN-plan tuning, safe zero-downtime schema migrations (expand/contract), and connection-pooling, transactions/isolation, replication, and backup/restore reliability. Postgres-leaning, principles portable to MySQL/SQL Server; NoSQL access-pattern guidance where it fits. skills, a decision-tree knowledge bank (index-choice + migration-safety trees + a dated 2026 capability map), best-practices, templates, commands, an advisory hook. Distinct from data-platform (analytics/ELT/warehouse) and analytics-engineering (dbt). Seams: ELT/warehouse -> data-platform, ORM/app data-access -> backend-engineering, managed DB infra -> cloud plugins. Requires ravenclaude-core@>=0.7.0.

by Khalil Maaouni

A senior backend and data engineering colleague. Designs systems in the order the work runs (purpose, process, architecture, data, expression, verification), produces a design dossier sized by a scored intake, and holds the result to mechanical gates where absent evidence is NO-DATA and never a pass.

by Lazy Ants

Stop AI coding agents from accidentally emptying your database. Ships an always-on hook that blocks destructive DB commands (DROP, TRUNCATE, DELETE-without-WHERE, migrate:fresh, db:drop, prisma migrate reset, FLUSHALL, docker compose down -v and more) across 15+ frameworks, plus a stack-aware installer for database-level privilege separation and framework boot guards.

by Job Schepers

The devbook convention: .arc42, .domain, .tech, .design, and .ai folders of addressed Markdown chapters, each carrying a parseable meta block with status ladders, a shared approved rung, runnable test-case links, an opaque ext namespace a layered plugin keeps its own state in, and annotation fences that keep a review note in the chapter beside the passage it is about, compiled into derived _meta indexes and a reference-graph canvas. Ships bidirectional to-spec-<kind> and from-spec-<kind> converters between chapters and code, a versioned contract with runnable migrations, and enforcement tooling. Ships the shape and the check, never a flow: the delivery engine carries a chapter change and reads these rules from the repository.

by Marc Daou

Ship StayNest with confidence: GitHub Actions CI, Playwright end-to-end tests, Supabase migrations and RLS policies, and Edge Function deploys. Five skills, four specialist agents, and six slash commands covering the path from a commit to a working production booking.