test-json-sql-search-web
Test JSON SQL primitives with search-web output
test-json-sql-semantic-scholar
Test JSON SQL primitives with semantic-scholar output
test-json-sql-filter
Tests filter-structured primitive (WHERE clause)
init-postgres-mac
Install, configure, and manage PostgreSQL server with pgvector extension on macOS using Homebrew. Supports init, start, stop, restart, status, and remove operations.
scaffold-read
Guide for adding a new read operation (query) to the Backend. Focuses on Marten queries, Projections, Caching, and Pagination.
databases
MongoDB and PostgreSQL database administration. Databases: MongoDB (document store, aggregation, Atlas), PostgreSQL (relational, SQL, psql). Capabilities: schema design, query optimization, indexing, migrations, replication, sharding, backup/restore, user management, performance analysis. Actions: design, query, optimize, migrate, backup, restore, index, shard databases. Keywords: MongoDB, PostgreSQL, SQL, NoSQL, BSON, aggregation pipeline, Atlas, psql, pgAdmin, schema design, index, query optimization, EXPLAIN, replication, sharding, backup, restore, migration, ORM, Prisma, Mongoose, connection pooling, transactions, ACID. Use when: designing database schemas, writing complex queries, optimizing query performance, creating indexes, performing migrations, setting up replication, implementing backup strategies, managing database permissions, troubleshooting slow queries.
filter-structured
Filter Collection by field conditions (SQL WHERE)
sqlalchemy-code-review
Reviews SQLAlchemy code for session management, relationships, N+1 queries, and migration patterns. Use when reviewing SQLAlchemy 2.0 code, checking session lifecycle, relationship() usage, or Alembic migrations.
n-plus-one-prevention
Use when fetching related data in loops. Use when seeing multiple queries for one request. Use when database is slow on list endpoints.
complete-change
Finalize a change - archive if needed, commit if needed, rebase onto main and fast-forward main.
manage-renv-dependencies
renvを使用してRパッケージの依存関係を再現可能な環境で管理する。 初期化、スナップショット/リストアワークフロー、一般的な問題のトラブルシューティング、 CI/CD統合を網羅。新規Rプロジェクトへの依存関係管理の初期化、パッケージの 追加・更新、新しいマシンへの環境復元、リストア失敗のトラブルシューティング、 またはCI/CDパイプラインとのrenv統合時に使用する。
postgres-tuning
Senior Database Optimizer for PostgreSQL 17/18+, specialized in Asynchronous I/O (AIO), Query Plan Forensic, and Vector Index optimization.
medassist-db-compat-check
Enforce backward-compatible database changes for MedAssist SQLite and Drizzle migrations, including equivalent requests phrased in German.
merge-queue
Process open PRs — merge when CI passes, handle rebases, file issues for failures. Run in a dedicated window.
start-dev-server
Start the Linear Clone demo dev server (Docker Compose with PostgreSQL) to test changes or validate features locally.
deprecation-consolidation
Consolidates all deprecation, sunset, revocation, and migration-notice content into a single bundled update under Enterprise and Security Updates, and removes any standalone Migration Notices section. Use when assembling or polishing a newsletter, or when you see duplicated deprecation notes across multiple sections (models, metrics, runner enforcement, token revocations, syntax changes). Keywords: deprecation, deprecated, sunset, migration notice, breaking change, enforcement, revoked, revocation, end-of-life, EOL, retiring.
cloud-migration
Execute full cloud provider migrations end-to-end — provision the new environment, migrate all data (Postgres, Redis, object storage), transfer env vars/secrets, deploy the app, verify data parity, cut over DNS, and clean up the old provider. Use this skill whenever someone wants to move their app between cloud providers (Render, Railway, Heroku, Fly.io, etc.), clone an environment as a backup, or is asking about migrating databases, services, or infrastructure to a new platform. Covers Django, Node, Rails, or any web app. Trigger on phrases like "migrate to Railway", "move off Heroku", "clone to Fly.io", "switch providers", "move our backend", or any request about copying an app from one cloud to another.