SQL

Use when building frontend Web apps that talk to CloudBase Relational Database via @cloudbase/js-sdk – provides the canonical init pattern so you can then use Supabase-style queries from the browser.

Эксперт по защите от SQL injection. Используй для parameterized queries, input validation и database security.

Expert guidance for writing database migrations using golang-migrate for the mediaz SQLite database. Covers migration creation, testing, rollback capability, data preservation, and mediaz-specific patterns. Activates when users mention migrations, schema changes, database alterations, or golang-migrate.

Enables AI agents to use Braintrust for LLM evaluation, logging, and observability.Includes scripts for querying logs with SQL, running evals, and logging data.

Master database design, SQL optimization, system architecture, and design patterns. Learn PostgreSQL, MongoDB, Redis, and distributed system design.

Guide newcomers through learnings with patience and context. Use when user says "mentor me", "guide me through", "I'm new to", "help me understand", "walk me through". Auto-trigger when frustration or confusion detected.

Complete knowledge domain for Cloudflare Hyperdrive - connecting Cloudflare Workers to existing PostgreSQL and MySQL databases with global connection pooling, query caching, and reduced latency.Use when: connecting Workers to existing databases, migrating PostgreSQL/MySQL to Cloudflare, setting up connection pooling, configuring Hyperdrive bindings, using node-postgres/postgres.js/mysql2 drivers, integrating Drizzle ORM or Prisma ORM, or encountering "Failed to acquire a connection from the pool", "TLS not supported by the database", "connection refused", "nodejs_compat missing", "Code generation from strings disallowed", or Hyperdrive configuration errors.Keywords: hyperdrive, cloudflare hyperdrive, workers hyperdrive, postgres workers, mysql workers, connection pooling, query caching, node-postgres, pg, postgres.js, mysql2, drizzle hyperdrive, prisma hyperdrive, workers rds, workers aurora, workers neon, workers supabase, database acceleration, hybrid architecture, cloudflare tunnel database, wrangler h

Safe database migration creation and management for Supabase PostgreSQL

Write secure, performant database queries that prevent SQL injection and avoid N+1 problems. Use this skill when writing SQL queries, ORM queries, or database access code. When working on files containing SELECT, INSERT, UPDATE, DELETE statements or ORM query methods. When implementing eager loading, joins, or query optimization. When adding database transactions, query timeouts, or caching for expensive queries.

Automatic quality gate and session health monitor. Spawns focused Haiku agents for code review and task planning when degradation detected. Validates suggestions against Oracle knowledge. Learns from user feedback to adjust sensitivity. Uses minimal context passing. Integrates with oracle and evaluator.

Advanced PostgreSQL: JSON, full-text search, window functions, and optimization.

This skill should be used when the user asks to format SQL code, polish SQL queries, improve SQL readability, or work with .sql files. Use when queries mention SQL formatting, code beautification, Oracle SQL, or database query polishing.

Drizzle ORM patterns for PostgreSQL.

Master database technologies including SQL, PostgreSQL, MongoDB, Redis, and data modeling. Use when designing databases, writing queries, or optimizing database performance.

Implement and debug semantic/vector search with model2vec-rs and sqlite-vec. Use for embedding generation, vector queries, hybrid search, or RRF fusion.

提供通用的数据库查询工作流程、SQL 模板和结果分析方法。使用 exec_sql 工具执行查询。

Implement autonomous KB query functionality with SQL and ChromaDB tools for financial data analysis

Implements PlanetScale serverless MySQL with branching workflows, non-blocking schema changes, and Prisma integration. Use when building apps with PlanetScale, implementing database branching, or needing serverless MySQL.

Expert-level Google Cloud CLI (gcloud) skill for managing GCP resources. This skill should beused when working with gcloud commands, gcp, google cloud, cloud run, cloud scheduler, alloydb,cloud storage, gcs buckets, firebase deploy, gcloud auth, gcloud config, service accounts,workload identity federation, iam permissions, or artifact registry. Use this to install gcloudon macOS, Windows, or Linux. Use this to manage multi-account configuration of GCP with gcloud.Use this to configure authentication on GCP with gcloud for OAuth, service accounts, andWorkload Identity Federation (WIF). Use this to set up IAM roles, permissions, and governance.Use this to deploy applications to Cloud Run or Firebase. Use this to manage database instancesincluding AlloyDB and Cloud SQL. Use this to configure GitHub Actions or Cloud Build CI/CDpipelines. Use this to set up Docker container deployments. Use this to write bash scripts forGCP automation. Use this to manage git-triggered deployments or configure API authent

Expert PostgreSQL database development skill covering schema design, normalization, Alembic migrations, SQLAlchemy ORM patterns, query optimization, index strategies, JSONB for flexible data, and full-text search. Use when designing database schemas, creating migrations, optimizing queries, implementing full-text search, or working with PostgreSQL-specific features like JSONB.