Databases

Get a second opinion by bundling a prompt + a curated file set, then asking another powerful LLM for debugging, refactor advice, design checks, or cross-validation.

Query ALL available Skills database in Notion with filters. Load when user mentions "search skill database", "query notion", "search skills database", "find skills in notion", or "browse notion skills".

Zabbix monitoring system automation via API and Python. Use when: (1) Managing hosts, templates, items, triggers, or host groups, (2) Automating monitoring configuration, (3) Sending data via Zabbix trapper/sender, (4) Querying historical data or events, (5) Bulk operations on Zabbix objects, (6) Maintenance window management, (7) User/permission management

Instrument database queries, connection pools, and detect N+1 queries

CQRS+DDD implementation patterns for .NET. Use when designing aggregates, implementing command/query handlers, setting up repositories, or understanding architectural principles. Triggers on "CQRS", "DDD", "aggregate", "command handler", "query handler", "repository", "value object", "domain event", "entity configuration".

SUPERSEDED by persistent-cache-gap-filling (v2.8.0). Cache data during symbol selection for instant repeat runs.

Use the MCP Code Execution Bridge for context-efficient access to Supabase and shadcn tools. Provides API-based database operations (query, insert, update, delete) that work without Docker/MCP servers. Use when you need database access or component management without loading all tool definitions into context.

Create interactive Chart.js visualizations for DST data analysis. Use when generating charts, creating visual reports, building dashboards, or displaying trends from database tables.

Create database seed scripts with realistic test data for development and testing. Use when setting up development environment or creating demo data.

Define SQLModel models for User and Task (priority, tags as array, user_id FK) and Neon connection when database schema is required

Teach cache lifecycle APIs in Next.js 16 - cacheLife(), cacheTag(), updateTag(), refresh(), revalidateTag(). Use when managing cache invalidation, setting cache policies, or implementing cache tags.

WHEN: Database migration review, backwards compatibility, rollback safety, data integrityWHAT: Migration safety + Rollback validation + Downtime analysis + Data preservation + Lock preventionWHEN NOT: Query optimization → sql-optimizer, Schema design → schema-reviewer

Implement ReasoningBank adaptive learning with AgentDB's 150x faster vector database. Includes trajectory tracking, verdict judgment, memory distillation, and pattern recognition. Use when building self-learning agents, optimizing decision-making, or implementing experience replay systems.

SQLite best practices including WAL checkpoint timing for multiprocessing, stateful batch connections for atomicity, and performance configuration. Use when working with SQLite in Python projects requiring concurrent access, multi-table atomicity, or multiprocessing.

Detect agent capabilities and manage context intelligently

Investigate GitHub security incidents using tamper-proof GitHub Archive data via BigQuery. Use when verifying repository activity claims, recovering deleted PRs/branches/tags/repos, attributing actions to actors, or reconstructing attack timelines. Provides immutable forensic evidence of all public GitHub events since 2011.

Use this skill when working with database, Prisma ORM, PostgreSQL, Server Components, deployment issues, or build configuration. Contains critical rules for data access, migrations, and Vercel builds.

Assists with code review by analyzing code changes for quality, best practices, security, and potential issues. Activates after implementing code features, bug fixes, or refactorings. Provides structured feedback with critical issues, suggestions, and positive highlights.

Use SvelteKit remote functions (query, form, command, prerender) for type-safe client-server communication, data fetching, form handling, and mutations.

Comprehensive code review skill for TypeScript, JavaScript, Python, Swift, Kotlin, Go. Includes automated code analysis, best practice checking, security scanning, and review checklist generation. Use when reviewing pull requests, providing code feedback, identifying issues, or ensuring code quality standards.